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WO1996024002A1 - Raccords - Google Patents

Raccords Download PDF

Info

Publication number
WO1996024002A1
WO1996024002A1 PCT/EP1996/000452 EP9600452W WO9624002A1 WO 1996024002 A1 WO1996024002 A1 WO 1996024002A1 EP 9600452 W EP9600452 W EP 9600452W WO 9624002 A1 WO9624002 A1 WO 9624002A1
Authority
WO
WIPO (PCT)
Prior art keywords
tubular member
junction according
junction
tubular
slot
Prior art date
Application number
PCT/EP1996/000452
Other languages
English (en)
Inventor
Paul Anthony Davidson
Original Assignee
Artform International Limited
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GBGB9502176.2A external-priority patent/GB9502176D0/en
Priority claimed from GBGB9502177.0A external-priority patent/GB9502177D0/en
Priority claimed from GBGB9509955.2A external-priority patent/GB9509955D0/en
Priority claimed from GBGB9511416.1A external-priority patent/GB9511416D0/en
Priority claimed from GBGB9514539.7A external-priority patent/GB9514539D0/en
Application filed by Artform International Limited filed Critical Artform International Limited
Priority to GB9716315A priority Critical patent/GB2313891A/en
Priority to AU47868/96A priority patent/AU4786896A/en
Publication of WO1996024002A1 publication Critical patent/WO1996024002A1/fr

Links

Classifications

    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
    • F16L37/0985—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
    • F16L37/0987—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part the flexible hook being progressively compressed by axial tensile loads acting on the coupling
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/088—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
    • F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F24D19/0075—Valves for isolating the radiator from the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/02—Arrangement of mountings or supports for radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/02—Arrangement of mountings or supports for radiators
    • F24D19/0203—Types of supporting means
    • F24D19/0209—Supporting means having bracket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/02—Arrangement of mountings or supports for radiators
    • F24D19/022—Constructional details of supporting means for radiators
    • F24D19/0236—Water tubes or pipes forming part of the supporting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/02—Arrangement of mountings or supports for radiators
    • F24D19/024—Functioning details of supporting means for radiators
    • F24D19/0273—Radiators fixed in order to prevent undesired detachment
    • F24D19/0283—Radiators fixed on the top
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/02—Arrangement of mountings or supports for radiators
    • F24D19/024—Functioning details of supporting means for radiators
    • F24D19/0293—Radiators rotating without being demounted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/20—Heat consumers
    • F24D2220/2009—Radiators
    • F24D2220/2054—Panel radiators with or without extended convection surfaces

Definitions

  • This invention relates to demountable connections, and more particularly to a demountable junction for tubular members.
  • the present invention provides a demountable junction for tubular members wherein interengaging tubular members are provided with an externally disposed locating means which resists axial disengagement.
  • a demountable junction for tubular members which comprises:
  • a second tubular member having a slot therein and an open end adapted to receive the first tubular member in sliding engagement therein;
  • a locating means adapted, in use, to pass through the slot in the second tubular member, and to be received in the recess in the first tubular member when the recess is in register with the slot;
  • annular sealing means adapted, in use, to form a seal between the first and second tubular members.
  • the first tubular member is rotatable with respect to the second tubular member when the two are coupled together.
  • the connector can be used with the pipe connector and pivotable radiator described in our copending International application filed herewith entitled “Connector” (Agents Ref: P31350PC), the entire disclosure of which is incorporated herein by reference for all purposes.
  • the recess in the external wall of the first tubular member may be a circumferential recess and the slot in the second tubular member may be a circumferential slot.
  • the circumferential recess in the wall of the first tubular member extends around the entire periphery as an annular groove. This will allow the second tubular member to be rotatable relative to the first tubular member when the two are coupled together. If the first tubular member is hollow, then the depth of the annular groove should not be such as to weaken substantially the wall of the first tubular member.
  • the annular groove preferably has a depth of from 0.5mm to 2.0mm and a width of from 0.5mm to 2.0mm.
  • the demountable junction of the present invention can, for example, comprise a junction between two pipes, or between a pipe and a pipe fitting such as a valve or a thermostat or similar equipment.
  • the demountable junction comprises a junction between a pipe and a heating radiator or radiator fitting.
  • the radiator fitting preferably comprises a pipe connector for a radiator having a radiator locating means around which the fitting can rotate about an axis substantially coincident with the longitudinal axis of the pipe when the pipe and the fitting are coupled together.
  • the pipe connector may be of an elbow joint configuration, adapted for use with a single-leaved radiator or may be of a T-piece configuration adapted for use with a double- or triple-leaved radiator.
  • the pipe connector may be integral with a radiator.
  • the tubular members may be made from any suitable material, for example plastics or metals, but preferably at least the second tubular is made from stainless steel or a low carbon steel.
  • either of the tubular members may comprise one end of a pipe connector, for example an in-line connector, a tee connector, a reducer, or a bend.
  • the pipe connector may comprise, for example, a push-fit connector as described and claimed in our UK patent application no. (Agent's reference no. P31073GB) entitled "Improvements in or relating to Connectors" and filed on the same date herewith.
  • the second, hollow, tubular member has an open end adapted to receive the first tubular member in sliding engagement therein, and, for example, the first tubular member may be telescoped inside the second tubular member.
  • the second tubular member is preferably provided with a shoulder acting as a stop member to limit the extent to which the first tubular member enters the second tubular member.
  • the shoulder is preferably arranged such that when the lip of the first tubular member abuts against the shoulder, the depression in the first tubular member is in register with the circumferential slot in the wall of the second tubular member.
  • One or more such slots in the external wall of the second tubular member can be provided, and they may be joined by a shallow annular groove.
  • the number of slots is between 2 and 8, for example about 4.
  • the slots preferably have a width of from 0.5mm to 2.0mm and a length of from 0.5 to 2.0mm.
  • the locating means can comprise, for example, a circlip, formed from a generally resilient material, for example a suitable plastics or metallic material, with one or more peripherally disposed inwardly-extending segments.
  • the one or more segments are adapted to be received in the slots in the wall of the second tubular member, and, in the recess in the first tubular member when the slots and the recess are in register.
  • the circlip can be received in the shallow groove in the external wall of the second tubular member.
  • the circlip or other locating means can be retained in position by a retaining cap which can also be made of plastics or metal, and which is adapted to fit over the locating means.
  • the annular sealing means is preferably formed from a resilient material and can, for example, be an '0' ring, made from natural or synthetic rubber, or other suitable resilient polymeric material. In a preferred embodiment, two '0' rings may be provided.
  • the annular sealing means can be disposed in an annular groove in the external wall of the first tubular member or the internal wall of the second tubular member. Preferably, however, the annular sealing means is disposed in an annular groove in the external wall of the first tubular member, which groove is axially spaced apart from the circumferential recess and is positioned between the circumferential recess and the lip of the first tubular member.
  • tubular member has a free end
  • that free end may include another junction according to the present invention or another form of coupling. Examples of other couplings which may be used are described in our copending International applications filed herewith entitled “Connectors” (Agents Ref: P31364PC) and “Connectors” (Agents Ref: P31073PC), the entire disclosure of which are incorporated herein for all purposes.
  • the junction may be such that the free end of at least one of the first and second tubular members forms an inner tubular member having an internal wall terminating at its outer end with an outwardly directed abutment, and the junction further comprises:
  • an outer tubular member adapted for sliding engagement into the inner tubular members and having an outwardly directed flange that, in use, engages the abutment;
  • additional annular sealing means providing a seal between the inner and outer tubular members; and additional securing means for releasably holding the flange against the abutment.
  • junction may be such that the free end of at least one of the first and second tubular members forms an inner tubular member having an outwardly directed flange and the junction further comprises:
  • an outer tubular member adapted to receive therein the inner tubular member in sliding engagement and having an internal wall terminating at its outer end with an outwardly directed abutment that, in use, engages the flange;
  • the additional annular sealing means may comprise a resiliently deformable material positioned in the internal wall of the outer tubular member or the external wall of the second tubular member.
  • the additional annular sealing means comprises two '0' rings, each retained in an annular groove in the external wall of the outer tubular member.
  • the outer tubular member and the securing means may have complementary threads.
  • Figure 1 shows an assembled demountable junction according to the invention for connecting a valve tail to the body of a pipe connector, in side elevation, and partly in section;
  • Figure 2 shows the valve tail of the demountable junction of Figure 1 in side elevation
  • Figure 3 shows the connector body of the demountable junction of Figure 1 in sectional side elevation
  • Figures 4(a) and (b) show end and side elevations of the locating means of the demountable junction of Figure 1;
  • Figures 5(a) and (b) show an end elevation and a sectional side elevation of the retaining means of the demountable junction of Figure 1;
  • Figures 6(a) and 6(b) show an assembled view and an exploded view of a demountable radiator system containing the demountable junction of Figure 1;
  • Figures 7(a) and 7(b) show an assembled view and an exploded view of a quick dress lock system containing the demountable junction of Figure 1;
  • Figure 8 is a partial cut away view of an assembled junction between a pipe and a radiator fitting.
  • Figure 9 is an exploded view of another form of coupling which may be used on a free end of either the first or the second tubular member.
  • the demountable junction illustrated generally at 1, comprises a valve tail 2 which is received within a stainless steel or low carbon steel body 3 of a pipe connector.
  • the valve tail has a first groove 4 for receiving segments 5 of a plastics locating circlip 6 and a second annular groove 7 for receiving an '0' ring 8.
  • the body 3 has four slots 9 in its outer wall 10 for receiving the segments on the locating circlip 6, and a shallow annular depression 11 for receiving the circlip itself.
  • the steel body 2 has a stepped end region 12, surrounding the slots for receiving a plastics retaining cap 13.
  • the interior of the body 3 is adapted to receive the valve tail 2 which can slide therein until it abuts against a shoulder stop 14.
  • the demountable junction is assembled by sliding the valve tail 2 telescopically into the body 3 of the connector, whereupon the '0' ring 8 seals between the valve tail 2 and the internal wall of the body 3 of the connector.
  • the valve tail 2 is inserted into the body 3 until the lip of the valve tail abuts against the shoulder stop 14.
  • the plastics locating circlip 6 is then stretched over the body 3 until the segments 5 can enter the slots 9 in the wall of the body and the groove 4 in the first valve tail 2. To ensure that the circlip
  • the retaining cap 13 is pushed over the body until it surrounds and reinforces the circlip 6.
  • valve tail 2 In the assembled condition, the valve tail 2 is firmly located in the body 3 against axial movement and the joint is sealed by the '0* ring 8.
  • the '0' ring or '0' rings used in the invention may be of any suitable material and may be selected so as to be suitable for a particular application or location.
  • the material may be resistant to various kinds of chemical susceptibility or chemical attack.
  • FIG. 8 shows an assembled junction between a pipe 116 and a pipe connector 110 for a radiator 112 having a locating pin 114 positioned along the longitudinal axis of the pipe 116 which is received by the connector 110.
  • the pipe connector 110 may have an elbow joint configuration, wherein the pipe 116 enters the pipe connector 110 perpendicular to the pipe connector- radiator connection axis.
  • the connector may be of a "1" piece configuration, in which there are two collinear pipe connector-radiator connections perpendicular to the pipe entry axis. The latter configuration is used for double- or triple-leaved radiators.
  • the pipe connector comprises a hollow tubular socket member 118 having an annular groove 120 in the external wall thereof, said groove 120 having a plurality of slots 122 therethrough; the pipe 116 has two "O" rings 124a and 124b fitted thereto, and an annular groove (not shown) in the external wall thereof; and there is a locating clip 128 having a plurality of lugs 130 is positioned in the annular groove 120 of the tubular member 118, the lugs 130 projecting through the slots 122 thereof to be received in the groove of the pipe 116 when said groove is in register with said slots 122.
  • a sleeve 132 which slidingly fits around the connection.
  • This means of pipe connection is relatively cheap to manufacture, easy to assemble and disassemble, and permits easy rotation of the pipe connector 110 around the longitudinal axis of the pipe 116 without compromising the effectiveness of the seal provided by the "0" rings 124a and 124b.
  • This facility is provided by the lugs 130, which can rotate freely in the annular groove 126 and thereby act as bearings.
  • the pipe is also connected to a control valve (not shown) .
  • Figure 9 depicts an alternative connector which may be used on a free end of the first or second tubular member. It includes outer and inner tubular members 210, 212, either of which may be formed by a free end of either the first or second tubular members.
  • the outer tubular member 210 has an internal cylindrical wall 214 terminating at its outer end with an outwardly directed annular abutment 216.
  • the inner tubular member 212 is adapted for sliding engagement into the first tubular member 210 and has an outwardly directed annular flange 218 that, in use, engages the annular abutment 216.
  • Annular sealing means 220a, 220b are provided to form a seal between the outer 210 and inner 212 tubular members.
  • securing means 222 are provided for releasably holding the flange 218 against the abutment 216.
  • the annular sealing means may comprise a resiliently deformable material positioned either in the internal wall of the outer tubular member 210 or in the external wall of the inner tubular member 212.
  • the preferred arrangement is shown in Figures 9 wherein the sealing means comprises two '0' rings 220a, 220b, which are retained in annular grooves in the external wall of the inner tubular member 212.
  • the outer tubular member 210 has an internal thread 224 and the securing means 222 is an externally threaded nut whose thread 226 matches the thread 224 of the first tubular member 210.
  • the outer tubular member 210 could have an external thread 224 and the securing means 222 would then have an internal thread.
  • the outer tubular member 210 may be the inlet to a central heating radiator.
  • the thread 224 could, instead of the nut 222, receive a conventional threaded pipe connection.
  • the inner tubular member is inserted into the first tubular member 212 so that the flange 218 engages the abutment 216, this arrangement being maintained by the securing means 222 which, once in full threaded engagement with the outer tubular member 210, abuts the flange 218.
  • Connectors of this type allow rotation of the radiator connection 210 about the longitudinal axis of the tail pipe 212, making the connector compatible with pivoting radiators. This feature is due to the fact that the fit between the securing means 222 and the second tubular member 212 is loose enough to permit rotation of the former against the latter without loss of the seal.
  • the connector of an invention may be used as a plug or an airvent or the like.
  • Preferred embodiments of the invention are easy and quick to assemble and disassemble, requiring no special tools or consumables.
  • the junction can also be moved whilst under fluid pressure.
  • the components of the junction can readily be manufactured by inexpensive techniques.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints With Pressure Members (AREA)

Abstract

On décrit un raccord démontable destiné à des éléments tubulaires et formé de la manière suivante. Un premier élément (2) tubulaire présente un gorge (4) périphérique ménagée dans une paroi extérieure. Un second élément (3) tubulaire comporte une pluralité de fentes (9) ménagées dans sa périphérie ainsi qu'une extrémité ouverte recevant le premier élément tubulaire par coulissement. Un circlips (6) est formé dans un matériau élastique et comprend une pluralité de segments (5) s'étendant vers l'intérieur depuis son pourtour. Ces segments (5) sont logés dans les fentes du second élément (3) tubulaire ainsi que dans la gorge (4) du premier élément (2) lorsque les fentes (9) et la gorge (4) coïncident exactement. Un joint (8) torique forme un scellement entre les premier et second éléments tubulaires. Un tel raccord est simple à fabriquer et permet aux éléments tubulaires de tourner l'un par rapport à 'autre lorsqu'on les accouple.
PCT/EP1996/000452 1995-02-03 1996-02-02 Raccords WO1996024002A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9716315A GB2313891A (en) 1995-02-03 1996-02-02 Connectors
AU47868/96A AU4786896A (en) 1995-02-03 1996-02-02 Connectors

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
GBGB9502176.2A GB9502176D0 (en) 1995-02-03 1995-02-03 Improvements in or relating to demountable connections
GB9502177.0 1995-02-03
GB9502176.2 1995-02-03
GBGB9502177.0A GB9502177D0 (en) 1995-02-03 1995-02-03 Improvement in or relating to connectors
GB9504310.5 1995-03-03
GBGB9504310.5A GB9504310D0 (en) 1995-02-03 1995-03-03 Improvement in or relating to connectors
GB9509955.2 1995-05-17
GBGB9509955.2A GB9509955D0 (en) 1995-05-17 1995-05-17 Pipe connector
GBGB9511416.1A GB9511416D0 (en) 1995-06-06 1995-06-06 Pipe connector
GB9511416.1 1995-06-06
GBGB9514539.7A GB9514539D0 (en) 1995-07-15 1995-07-15 Improvements in or relating to push-fit connections
GB9514539.7 1995-07-15
GB9519811.5 1995-09-29
GBGB9519811.5A GB9519811D0 (en) 1995-06-06 1995-09-29 Pipe connector

Publications (1)

Publication Number Publication Date
WO1996024002A1 true WO1996024002A1 (fr) 1996-08-08

Family

ID=27562915

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/EP1996/000450 WO1996024003A1 (fr) 1995-02-03 1996-02-02 Connecteurs
PCT/EP1996/000452 WO1996024002A1 (fr) 1995-02-03 1996-02-02 Raccords
PCT/EP1996/000448 WO1996024001A1 (fr) 1995-02-03 1996-02-02 Connecteurs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/000450 WO1996024003A1 (fr) 1995-02-03 1996-02-02 Connecteurs

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/000448 WO1996024001A1 (fr) 1995-02-03 1996-02-02 Connecteurs

Country Status (3)

Country Link
AU (3) AU4717896A (fr)
GB (3) GB2313890A (fr)
WO (3) WO1996024003A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2112438A2 (fr) * 2008-04-24 2009-10-28 D.H.E. S.R.L. Échangeur de chaleur pour fluides
CN109416063A (zh) * 2016-03-24 2019-03-01 阿奇企业公司 模块化设施系统
CN110480554A (zh) * 2019-09-09 2019-11-22 天津赛金节能科技股份有限公司 电磁感应采暖锅炉不锈钢管固定装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637276A1 (de) * 1996-09-13 1998-03-19 Bosch Gmbh Robert Kraftstoffördereinrichtung für Kraftfahrzeuge
GB2349685A (en) * 1999-04-21 2000-11-08 H P Rota Valve Systems Ltd Radiator valve with rotational seal that enables rotation of radiator away from wall
FR2836832B1 (fr) * 2002-03-08 2005-02-04 Optis France Sa Ensemble de connexion a usage medical pour le transfert de fluides
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EP2112438A2 (fr) * 2008-04-24 2009-10-28 D.H.E. S.R.L. Échangeur de chaleur pour fluides
EP2112438A3 (fr) * 2008-04-24 2012-06-13 D.H.E. S.R.L. Échangeur de chaleur pour fluides
CN109416063A (zh) * 2016-03-24 2019-03-01 阿奇企业公司 模块化设施系统
CN111997972A (zh) * 2016-03-24 2020-11-27 阿奇企业公司 模块化设施系统
CN111997973A (zh) * 2016-03-24 2020-11-27 阿奇企业公司 模块化设施系统
CN111997973B (zh) * 2016-03-24 2022-08-23 阿奇企业公司 模块化设施系统
CN110480554A (zh) * 2019-09-09 2019-11-22 天津赛金节能科技股份有限公司 电磁感应采暖锅炉不锈钢管固定装置

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GB2313890A (en) 1997-12-10
AU4786896A (en) 1996-08-21
GB2313891A (en) 1997-12-10
GB2313641A (en) 1997-12-03
GB9716308D0 (en) 1997-10-08
WO1996024003A1 (fr) 1996-08-08
AU4786696A (en) 1996-08-21
AU4717896A (en) 1996-08-21
GB9716315D0 (en) 1997-10-08
GB9716314D0 (en) 1997-10-08
WO1996024001A1 (fr) 1996-08-08

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