KR20150088274A - 가요성 파이프 및 가요성 파이프용 커플링 - Google Patents
가요성 파이프 및 가요성 파이프용 커플링 Download PDFInfo
- Publication number
- KR20150088274A KR20150088274A KR1020157015826A KR20157015826A KR20150088274A KR 20150088274 A KR20150088274 A KR 20150088274A KR 1020157015826 A KR1020157015826 A KR 1020157015826A KR 20157015826 A KR20157015826 A KR 20157015826A KR 20150088274 A KR20150088274 A KR 20150088274A
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- hose
- synthetic polymer
- flexible pipe
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
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- B29C65/3608—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements
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- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
- B29C65/542—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts by injection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/70—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by moulding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
- B29C66/12821—Stepped joint cross-sections comprising at least one overlap joint-segment comprising at least two overlap joint-segments
- B29C66/12822—Stepped joint cross-sections comprising at least one overlap joint-segment comprising at least two overlap joint-segments comprising at least three overlap joint-segments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
- B29C66/12841—Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments
- B29C66/12842—Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments comprising at least three butt joint-segments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/61—Joining from or joining on the inside
- B29C66/612—Making circumferential joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/63—Internally supporting the article during joining
- B29C66/632—Internally supporting the article during joining using a fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/63—Internally supporting the article during joining
- B29C66/634—Internally supporting the article during joining using an inflatable core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/721—Fibre-reinforced materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/721—Fibre-reinforced materials
- B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
- B29C66/72141—Fibres of continuous length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
- B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
- B29C66/72341—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer for gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
- B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
- B29C66/72343—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer for liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
- B29C66/7377—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline
- B29C66/73773—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline the to-be-joined area of at least one of the parts to be joined being semi-crystalline
- B29C66/73774—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline the to-be-joined area of at least one of the parts to be joined being semi-crystalline the to-be-joined areas of both parts to be joined being semi-crystalline
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7394—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7394—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset
- B29C66/73941—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset characterised by the materials of both parts being thermosets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/826—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined
- B29C66/8266—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined using fluid pressure directly acting on the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B15/00—Layered products comprising a layer of metal
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Branch Pipes, Bends, And The Like (AREA)
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- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
Description
도 2a는 도 1의 밀봉 영역을 보다 상세히 도시하는 개략적인 횡단면도이다.
도 2b는 비탄성 중합체 밀봉 재료가 채워진 도 2a의 밀봉 영역을 도시하는 개략적인 횡단면도이다.
도 3a는 보다 기계적인 그립을 허용하는 대안의 밀봉 영역을 도시하는 개략적인 횡단면도이다.
도 3b는 비탄성 중합체 밀봉 재료가 채워진 도 3a의 대안의 밀봉 영역을 도시하는 개략적인 횡단면도이다.
도 4a는 내부 라이너 내의 보강의 꼬임각(lay angle)을 도시하는 개략적인 횡단면도이다.
도 4b는 내부 라이너 내의 대안의 꼬임각 및 가열 수단을 도시하는 개략적인 횡단면도이다.
도 5는 대안의 외부 보강 구조를 갖는 가요성 파이프 또는 호스의 단부에 걸쳐 끼워 맞춤 되는 호스 커플링을 도시하는 개략적인 횡단면도이다.
도 6은 파이프 또는 호스 빌드업을 도시하는 개략적 횡단면도이며, 이에 의해 거기에 커플링하는 파이프/호스를 끼워 맞춤하기 위한 준비시에 파이프/호스 단부를 향해서 계속해서 구성성분(constituent) 층들이 벗겨져(stripped back) 있다.
도 7은 그의 자유 단부에 장착되는 용융가능한 밀봉 링을 갖는 도 6의 파이프 또는 호스 빌드업을 도시하는 개략적인 횡단면도이다.
도 8a는 도 7의 용융가능한 밀봉 링의 단부에 걸쳐 끼워 맞춤 되는 파이프 또는 호스 커플링을 도시하는 개략적인 횡단면도이다.
도 8b는 대안의 L자형상의 용융가능한 밀봉 링의 단부에 걸쳐 끼워 맞춤 되는 파이프 또는 호스 커플링을 도시하는 개략적인 횡단면도이다.
도 9는 유도 가열장치(induction heater)를 포함하는 지지 부재를 도시하는 도 8a에 대응하는 개략적인 횡단면도이다.
도 10은 도 9에 도시된 지지 부재의 제거 후 밀봉 영역에서 화학적 접합의 형성을 도시하는 도 8a에 대응하는 개략적인 횡단면도이다.
도 11a는 도 8a의 밀봉 영역을 보다 상세히 도시하는 개략적인 횡단면도이다.
도 11b는 도 10의 밀봉 영역을 보다 상세히 도시하는 개략적인 횡단면도이다.
도 12a는 유도 가열장치의 활성화 이전에 도 8b의 밀봉 영역을 보다 상세히 도시하는 개략적인 횡단면도이다.
도 12b는 유도 가열장치의 활성화 이후에 도 8b의 밀봉 영역을 보다 상세히 도시하는 개략적인 횡단면도이다.
Claims (65)
- 합성 중합체(synthetic polymer) 가요성 파이프로서,
(i) 가요성 파이프의 단부를 에워싸는 아머 층(armour layer);
(ii) 파이프의 단부에 배치되어 아머 층을 에워싸는 파이프 커플링;
(iii) 파이프 커플링의 오목부에 의해 형성되는 밀봉 영역; 및
(iv) 밀봉 영역에 배치된 밀봉 재료를 포함하며,
상기 파이프 단부는 밀봉 영역 내로 연장하며, 밀봉 재료에 접합되는, 합성 중합체 가요성 파이프에 있어서,
상기 밀봉 재료는 비탄성중합체(non-elastomeric)이며, 밀봉 재료 및 가요성 파이프 양자 모두는 열가소성 플라스틱(thermoplastic)들 및 열경화성플라스틱(thermoset)들을 포함하는 그룹으로부터 선택된 동일한 등급의 합성 중합체를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 1 항에 있어서,
상기 가요성 파이프 및 밀봉 재료는 각각 반결정성(semi-crystalline) 열가소성플라스틱 재료를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 1 항 또는 제 2 항에 있어서,
상기 밀봉 재료는 주입가능한 유체 또는 용융된 합성 중합체로서 제공되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 1 항 또는 제 2 항에 있어서,
상기 밀봉 재료는 솔리드 용융성 시일(solid meltable seal)로서 제공되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 4 항에 있어서,
상기 솔리드 용융성 시일은, 섬유들, 조립자(coarse grain)들, 칩(chip)들 또는 미세 분말(fine powder)을 포함하는 하나 또는 그 초과의 그룹으로부터 선택된 금속 입자들을 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 5 항에 있어서,
상이한 크기들의 금속 입자들이 솔리드 용융성 시일 도처에서 분배되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
상기 가요성 파이프의 내부 라이너 층만이 밀봉 영역 내로 연장하는 반결정성 열가소성 플라스틱 재료를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
보강 재료가 상기 내부 라이너 층 내에 제공되지만 상기 내부 라이너 층의 반결정성 열가소성 플라스틱 재료에 접합되지 않는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
보강 재료가 접착제 타이(adhesive tie) 층에 의해 상기 접착제 타이 층의 반결정성 열가소성 플라스틱 재료에 완전 접합되는 내부 라이너 층 내에 제공되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 8 항 또는 제 9 항에 있어서,
상기 보강 재료는 나선형으로 감겨진 강 코드(steel chord) 및/또는 강 와이어(steel wire)들을 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 10 항에 있어서,
2 또는 그 초과의 별개의 나선형으로 감겨진 강 코드 및/또는 강 와이어들이 상호잠금 방식으로 배열되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 8 항 내지 제 11 항 중 어느 한 항에 있어서,
상기 보강 재료는 가요성 파이프의 길이방향 축에 대해서 25°내지 85°사이의 각도로 감겨지는 방식으로 내부 라이너 층 내부에 배열되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 8 항 내지 제 12 항 중 어느 한 항에 있어서,
상기 보강 재료는 유리 섬유들, 탄소 섬유들, UHmwPE(ultra high molecular weight polyethylene) 섬유들 및 아라미드 섬유들을 포함하는 목록으로부터 선택된 하나 또는 그 초과의 섬유 스트랜드(strand)들 및/또는 로빙(roving)들을 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 7 항 내지 제 13 항 중 어느 한 항에 있어서,
전기 가열 요소가 내부 라이너 층 내에 제공되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 14 항에 있어서,
상기 전기 가열 요소는 전도성 와이어들, 전도성 케이블들, 전도성 직물들 또는 전도성 복합재들을 포함하는 목록으로부터 선택된 하나 또는 그 초과의 재료들을 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 7 항 내지 제 15 항 중 어느 한 항에 있어서,
상기 내부 라이너 층의 반결정성 열가소성 플라스틱 재료는, 폴리머 대 폴리머 접합에 의해 밀봉 재료의 반결정성 열가소성 플라스틱 재료에 직접 접합되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 7 항 내지 제 16 항 중 어느 한 항에 있어서,
상기 밀봉 재료의 반결정성 열가소성 플라스틱 재료는 폴리머 대 금속 접합에 의해서 파이프 커플링에 직접 접합되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 7 항 내지 제 16 항 중 어느 한 항에 있어서,
상기 밀봉 재료의 반결정성 열가소성 플라스틱 재료는 중간 접착제 타이 층을 통해 내부 라이너 층 및/또는 파이프 커플링에 간접 접합되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 18 항에 있어서,
상기 접착제 타이 층은 또한 반결정성 열가소성 플라스틱 재료를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 2 항 내지 제 19 항 중 어느 한 항에 있어서,
상기 내부 라이너 층의 반결정성 열가소성 플라스틱 재료 및/또는 밀봉 재료는 폴리비닐리덴 플루오라이드(PVDF) 재료인 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 2 항 내지 제 19 항 중 어느 한 항에 있어서,
상기 내부 라이너 층의 반결정성 열가소성 플라스틱 재료 및/또는 밀봉 재료는 교차 결합 폴리에틸렌(PEX) 재료인 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 2 항 내지 제 19 항 중 어느 한 항에 있어서,
상기 내부 라이너 층의 반결정성 열가소성 플라스틱 재료 및/또는 밀봉 재료는 퍼플루오로알콕시(PFA) 재료인 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 1 항 내지 제 22 항 중 어느 한 항에 있어서,
상기 파이프 커플링은 금속 또는 금속 합금으로부터 형성되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 2 항 내지 제 23 항 중 어느 한 항에 있어서,
원통형 슬리브 부재가 가요성 파이프의 단부에서 내부 라이너 아래에 배치되고, 밀봉 영역 내로 연장하는 내부 라이너 층의 일부를 지지하도록 밀봉 영역에 근접한 파이프 커플링과 협동하는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 24 항에 있어서,
상기 원통형 슬리브 부재의 외부 표면은 파이프의 길이방향 중심축에 대해 예각으로 경사지는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 제 2 항 내지 제 25 항 중 어느 한 항에 있어서,
상기 내부 라이너 층은 크림프식(crimped) 또는 스웨이지식(swaged) 연결에 의해서 파이프 커플링에 커플링 되는 것을 특징으로 하는,
합성 중합체 가요성 파이프.
- 합성 중합체 가요성 파이프를 제조하는 방법으로서,
(i) 밀봉 영역을 형성하는 오목부를 포함하는 파이프 커플링을 제공하는 단계;
(ii) 가요성 파이프 및 가요성 파이프를 에워싸는 아머 층을 제공하는 단계;
(iii) 밀봉 영역 내로의 도입을 위한 밀봉 재료를 제공하는 단계;
(iv) 호스의 단부에 파이프 커플링을 끼워 맞춤하는 단계; 및
(v) 각각 상기 파이프 단부와 밀봉 재료; 그리고 파이프 커플링과 밀봉 재료 사이에서 밀봉 영역 내에 영구적인 중합체-대-중합체 및 중합체-대-금속 화학적 접합을 형성하는 단계를 포함하며,
상기 밀봉 재료는 비탄성중합체(non-elastomeric)이며, 밀봉 재료 및 가요성 파이프의 적어도 일부의 양자 모두는 열가소성 플라스틱들 및 열경화성플라스틱들을 포함하는 그룹으로부터 선택된 동일한 등급의 합성 중합체로 구성되는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 27 항에 있어서,
상기 가요성 파이프 내에 보강 수단을 제공하는 단계를 더 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 27 항 또는 제 28 항에 있어서,
상기 지지 부재는 상기 파이프 단부에 파이프 커플링을 끼워 맞춤하는 단계 이전 또는 이후에 상기 파이프 단부의 내부 표면 아래에 도입되는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 29 항에 있어서,
상기 지지 부재는 파이프 단부의 직경을 팽창시키도록 파이프 커플링에 끼워 맞춤하기 이전에 도입되며, 상기 팽창된 부분은 파이프 커플링이 끼워 맞춤 되면 밀봉 영역에 근접하게 지지되는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 27 항 내지 제 30 항 중 어느 한 항에 있어서,
상기 밀봉 영역 내에 영구적인 화학적 접합을 형성하는 단계는, 파이프 커플링의 외부에 밀봉 영역을 결합하는 통로를 통한 주입에 의해 밀봉 영역 내로 밀봉 재료를 도입하는 단계를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 27 항 내지 제 30 항 중 어느 한 항에 있어서,
상기 밀봉 영역 내에 영구적인 화학적 접합을 형성하는 단계는, 파이프 커플링을 파이프 단부에 끼워 맞춤하기 이전에 파이프 단부에 근접한 파이프 상으로 솔리드 용융성 시일을 장착함으로써 밀봉 영역 내로 밀봉 재료를 도입하는 단계를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 32 항에 있어서,
상기 파이프 단부에 파이프 커플링을 끼워 맞춤하는 단계 이후에, 상기 파이프 단부의 내부 표면 아래에 지지 부재를 도입하는 단계가 후속되며, 상기 지지 부재는 상기 밀봉 영역 내의 솔리드 용융성 시일을 용융시키는 히터를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 33 항에 있어서,
상기 지지 부재를 도입하는 단계는, 영구적인 화학적 접합이 형성되는 동안에 상기 파이프 단부의 내부 표면에 대항하여 일시적으로 부풀게 되는 부풀림 가능한 지지 부재를 사용하는 단계를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 33 항에 있어서,
상기 지지 부재를 도입하는 단계 이후에 상기 파이프 단부의 내부 표면에 대항하여 지지 부재를 영구적으로 스웨이징하는 단계가 후속되는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 33 항 내지 제 35 항 중 어느 한 항에 있어서,
상기 밀봉 영역 내에 솔리드 용융성 시일을 용융하는 단계는 밀봉 영역으로부터 실질적으로 모든 공기를 제거하기 위해서 진공을 적용하는 단계를 동반하는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 27 항 내지 제 36 항 중 어느 한 항에 있어서,
가요성 파이프를 제공하는 단계 및 밀봉 재료를 제공하는 단계 각각은 반결정성 열가소성 플라스틱 재료를 포함하는 파이프 및 밀봉 재료를 제공하는 단계를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 제 27 항 내지 제 37 항 중 어느 한 항에 있어서,
영구적 화학적 접합을 형성하는 단계는 밀봉 재료를 냉각하는 단계를 포함하는 것을 특징으로 하는,
합성 중합체 가요성 파이프를 제조하는 방법.
- 탄성 중합체(elastomeric) 가요성 호스로서,
(i) 반결정성 열가소성 플라스틱 내부 라이너 층;
(ii) 가요성 호스의 단부에서 내부 라이너 층을 에워싸는 아머 층;
(iii) 호스의 단부에 배치되어 아머 층을 에워싸는 호스 커플링;
(iv) 호스 커플링의 오목부에 의해 형성되는 밀봉 영역; 및
(v) 밀봉 영역에 배치된 반결정성 열가소성 밀봉 재료 또는 교차 결합 탄성중합체 밀봉 재료를 포함하며,
상기 호스 단부에서 내부 라이너 층의 일부는 밀봉 영역 내로 연장하며, 밀봉 재료에 접합되는, 탄성 중합체 가요성 호스에 있어서,
보강 재료가 내부 라이너 층 내에 제공되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항에 있어서,
상기 보강 재료는 반결정성 열가소성 플라스틱 재료에 접합되지 않는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 또는 제 40 항에 있어서,
상기 보강 재료는 나선형으로 감겨진 강 코드 및/또는 강 와이어들을 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 41 항에 있어서,
2 또는 그 초과의 별개의 나선형으로 감겨진 강 코드 및/또는 강 와이어들이 상호잠금 방식으로 배열되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 42 항 중 어느 한 항에 있어서,
상기 보강 재료는 가요성 호스의 길이방향 축에 대해서 25 내지 85도 사이의 각도로 감겨지는 방식으로 내부 라이너 층 내부에 배열되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 43 항 중 어느 한 항에 있어서,
상기 보강 재료는 유리 섬유들, 탄소 섬유들, UHmwPE(ultra high molecular weight polyethylene) 섬유들 및 아라미드 섬유들을 포함하는 목록으로부터 선택된 하나 또는 그 초과의 섬유 스트랜드들 및/또는 로빙들을 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 44 항 중 어느 한 항에 있어서,
전기 가열 요소가 내부 라이너 층 내에 제공되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 45 항 중 어느 한 항에 있어서,
원통형 슬리브 부재가 가요성 호스의 단부에서 내부 라이너 아래에 배치되고, 밀봉 영역 내로 연장하는 내부 라이너 층의 일부를 지지하도록 밀봉 영역에 근접한 호스 커플링과 협동하는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 46 항 중 어느 한 항에 있어서,
상기 밀봉 재료는 주입가능한 유체 또는 용융된 합성 중합체로서 제공되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 45 항 중 어느 한 항에 있어서,
상기 밀봉 재료는 솔리드 용융성 시일로서 제공되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 48 항에 있어서,
상기 솔리드 용융성 시일은, 섬유들, 조립자(coarse grain)들, 칩(chip)들 또는 미세 분말(fine powder)을 포함하는 하나 또는 그 초과의 그룹으로부터 선택된 금속 입자들을 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 49 항에 있어서,
상이한 크기들의 금속 입자들이 솔리드 용융성 시일 도처에서 분배되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 50 항 중 어느 한 항에 있어서,
상기 내부 라이너 층은 크림프식 또는 스웨이지식 연결에 의해서 호스 커플링에 커플링 되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 51 항 중 어느 한 항에 있어서,
상기 가요성 호스의 모든 인접한 층들은 영구적인 연결로 부분적으로 또는 완전 접합되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 52 항 중 어느 한 항에 있어서,
외부 커버 층이 아머 층을 둘러싸며 반결정성 열가소성 플라스틱 재료를 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 53 항에 있어서,
보강 재료가 외부 커버 층 내에 제공되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 54 항에 있어서,
상기 보강 재료는 강 코드, 강 스트랜드들, 섬유 스트랜드들 및 섬유 로빙들을 포함하는 목록으로부터 선택된 하나 또는 그 초과의 재료들을 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 55 항에 있어서,
상기 섬유 스트랜드들 또는 로빙들은 유리 섬유들, 탄소 섬유들, UHmwPE(ultra high molecular weight polyethylene) 섬유들 및 아라미드 섬유들을 포함하는 목록으로부터 선택된 하나 또는 그 초과의 섬유들을 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 54 항 내지 제 56 항 중 어느 한 항에 있어서,
상기 외부 커버 내의 보강 재료는 단방향성, 양방향성 또는 다중 방향성 방식으로 정렬되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 54 항 내지 제 57 항 중 어느 한 항에 있어서,
상기 외부 커버 층 내의 보강 재료는 직물 또는 가닥 테이프(plied type)에 제공되는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 제 39 항 내지 제 58 항 중 어느 한 항에 있어서,
스테인리스 강 인터록 커버 층은 가요성 호스의 외부를 에워싸는 것을 특징으로 하는,
탄성 중합체 가요성 호스.
- 탄성 중합체 가요성 호스의 제조 방법에 있어서,
(i) 밀봉 영역을 형성하는 오목부를 포함하는 호스 커플링을 제공하는 단계;
(ii) 반결정성 열가소성 플라스틱 내부 라이너 층, 및 가요성 호스의 단부에서 내부 라이너 층을 에워싸는 아머 층을 포함하는 호스를 제공하는 단계;
(iii) 밀봉 영역으로의 도입을 위해 반결정성 열가소성 밀봉 재료 또는 교차 결합 탄성 중합체 밀봉 재료를 제공하는 단계;
(iv) 내부 라이너 층 내에 보강 재료를 제공하는 단계;
(v) 호스의 단부에 파이프 커플링을 끼워 맞춤하는 단계; 및
(vi) 각각 호스 단부와 밀봉 재료; 그리고 호스 커플링과 밀봉 재료 사이에서 밀봉 영역 내에 영구적인 화학적 접합을 형성하는 단계를 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스의 제조 방법.
- 제 60 항에 있어서,
상기 밀봉 영역 내에 영구적인 화학적 접합을 형성하는 단계는, 호스 커플링을 호스 단부에 끼워 맞춤하기 이전에 호스 단부에 근접하게 솔리드 용융성 시일을 장착함으로써 밀봉 영역 내로 밀봉 재료를 도입하는 단계를 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스의 제조 방법.
- 제 61 항에 있어서,
상기 호스 단부에 호스 커플링을 끼워 맞춤하는 단계 이후에, 상기 호스 단부의 내부 표면 아래에 지지 부재를 도입하는 단계가 후속되며, 상기 지지 부재는 상기 밀봉 영역 내의 솔리드 용융성 시일을 용융시키는 히터를 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스의 제조 방법.
- 제 62 항에 있어서,
상기 지지 부재를 도입하는 단계는, 영구적인 화학적 접합이 형성되는 동안에 상기 호스 단부의 내부 표면에 대항하여 일시적으로 부풀게 되는 부풀림 가능한 지지 부재를 사용하는 단계를 포함하는 것을 특징으로 하는,
탄성 중합체 가요성 호스의 제조 방법.
- 제 62 항에 있어서,
지지 부재를 도입하는 단계 이후에 상기 호스 단부의 내부 표면에 대항하여 지지 부재를 영구적으로 스웨이징하는 단계가 후속되는 것을 특징으로 하는,
탄성 중합체 가요성 호스의 제조 방법.
- 제 60 항 내지 제 64 항 중 어느 한 항에 있어서,
상기 밀봉 영역 내에 솔리드 용융성 시일을 용융하는 단계는 밀봉 영역으로부터 실질적으로 모든 공기를 제거하기 위해서 진공을 적용하는 단계를 동반하는 것을 특징으로 하는,
탄성 중합체 가요성 호스의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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GB1221034.0 | 2012-11-22 | ||
GB201221034A GB201221034D0 (en) | 2012-11-22 | 2012-11-22 | Flexible pipe coupling |
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KR20150088274A true KR20150088274A (ko) | 2015-07-31 |
KR101650734B1 KR101650734B1 (ko) | 2016-08-24 |
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KR1020157015826A Active KR101650734B1 (ko) | 2012-11-22 | 2013-11-22 | 가요성 파이프 및 가요성 파이프용 커플링 |
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US (3) | US9587772B2 (ko) |
EP (2) | EP3216586B1 (ko) |
JP (2) | JP5927354B2 (ko) |
KR (1) | KR101650734B1 (ko) |
CN (2) | CN104918769B (ko) |
AU (2) | AU2013349478B2 (ko) |
BR (2) | BR112015011873B1 (ko) |
CA (2) | CA2891970C (ko) |
EA (2) | EA029802B9 (ko) |
GB (2) | GB201221034D0 (ko) |
MY (1) | MY168500A (ko) |
SA (2) | SA517381699B1 (ko) |
WO (1) | WO2014080216A1 (ko) |
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