GB1209474A - Flexible pipe for conveying biphasic fluids, particularly hydrocarbons - Google Patents
Flexible pipe for conveying biphasic fluids, particularly hydrocarbonsInfo
- Publication number
- GB1209474A GB1209474A GB48807/67A GB4880767A GB1209474A GB 1209474 A GB1209474 A GB 1209474A GB 48807/67 A GB48807/67 A GB 48807/67A GB 4880767 A GB4880767 A GB 4880767A GB 1209474 A GB1209474 A GB 1209474A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layers
- winding
- core
- wire
- flexible pipe
- 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.)
- Expired
Links
- 230000002051 biphasic effect Effects 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 229920001169 thermoplastic Polymers 0.000 abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 abstract 2
- 244000043261 Hevea brasiliensis Species 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 239000013536 elastomeric material Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000011295 pitch Substances 0.000 abstract 1
- 229920001084 poly(chloroprene) Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- 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
- F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
-
- 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
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
- F16L11/115—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements not embedded in the wall
-
- 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
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
1,209,474. Flexible pipes. INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS. 26 Oct., 1967 [27 Oct., 1966], No. 48807/67. Heading F2P. A flexible pipe comprises a tubular core 1 of elastomeric, or thermoplastics material compressed between inner and outer layers 3, 4 each of which is of a material more rigid than the core 1. As shown, the outer layer 4 comprises a metallic wire 4 coiled under tension and having a spacing which is no more than half, and preferably less than one fifth, of the wire diameter, the inner layer 3 comprising a helical winding 3 of S-shaped profile having interlocking, and partially overlapping, convolutions. The wire 4 may be replaced by a standard cable. In a modification, Fig. 2, not shown, the external layer (4) comprises a winding similar to winding (3). In a further modification, Fig. 3, not shown, the layers (3, 4) are formed by helical windings of metallic strips (7). The core 1 may consist of natural rubber or, for instance, of neoprene, butyl, polyurethane, or nylon, &c. The layers 3, 4 are preferably formed of the same metal or of metals having coefficients of expansion which are substantially the same, and they can be coiled to have different, and opposite pitches. The wires, strips, or strands of the layers 3, 4 may be coated with elastomeric, or thermoplastic material, or the wires &c., may be formed entirely of thermoplastic, thermosetting, or synthetic fibre material.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR81871A FR1529583A (en) | 1966-10-27 | 1966-10-27 | Flexible pipe for transporting fluids, especially hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1209474A true GB1209474A (en) | 1970-10-21 |
Family
ID=8620087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB48807/67A Expired GB1209474A (en) | 1966-10-27 | 1967-10-26 | Flexible pipe for conveying biphasic fluids, particularly hydrocarbons |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT293119B (en) |
| BE (1) | BE705661A (en) |
| DE (1) | DE1650052A1 (en) |
| DK (1) | DK126442B (en) |
| FR (1) | FR1529583A (en) |
| GB (1) | GB1209474A (en) |
| NL (1) | NL6714697A (en) |
| OA (1) | OA02671A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727909A (en) * | 1984-08-21 | 1988-03-01 | Dunlop Limited A British Company | Hose |
| US4773151A (en) * | 1984-08-21 | 1988-09-27 | Dunlop Limited | Method of making a hose |
| US4789005A (en) * | 1985-05-17 | 1988-12-06 | Dunlop Limited | Marine growth retarding hose |
| JP2015102195A (en) * | 2013-11-26 | 2015-06-04 | 東拓工業株式会社 | Flexible hose |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0279318B1 (en) * | 1987-02-16 | 1992-06-24 | Siemens Aktiengesellschaft | Tube-like probe for drawing gas out of an open pipe |
-
1966
- 1966-10-27 FR FR81871A patent/FR1529583A/en not_active Expired
-
1967
- 1967-09-27 OA OA53091A patent/OA02671A/en unknown
- 1967-10-25 AT AT965167A patent/AT293119B/en not_active IP Right Cessation
- 1967-10-26 GB GB48807/67A patent/GB1209474A/en not_active Expired
- 1967-10-26 BE BE705661D patent/BE705661A/xx unknown
- 1967-10-27 NL NL6714697A patent/NL6714697A/xx unknown
- 1967-10-27 DK DK536667AA patent/DK126442B/en not_active IP Right Cessation
- 1967-10-27 DE DE19671650052 patent/DE1650052A1/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727909A (en) * | 1984-08-21 | 1988-03-01 | Dunlop Limited A British Company | Hose |
| US4773151A (en) * | 1984-08-21 | 1988-09-27 | Dunlop Limited | Method of making a hose |
| US4789005A (en) * | 1985-05-17 | 1988-12-06 | Dunlop Limited | Marine growth retarding hose |
| JP2015102195A (en) * | 2013-11-26 | 2015-06-04 | 東拓工業株式会社 | Flexible hose |
Also Published As
| Publication number | Publication date |
|---|---|
| OA02671A (en) | 1970-12-15 |
| DE1650052A1 (en) | 1970-09-17 |
| FR1529583A (en) | 1968-06-21 |
| DK126442B (en) | 1973-07-16 |
| BE705661A (en) | 1968-03-01 |
| NL6714697A (en) | 1968-04-29 |
| AT293119B (en) | 1971-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |