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GB2317212A - Push-fit tube couplings - Google Patents

Push-fit tube couplings

Info

Publication number
GB2317212A
GB2317212AGB9800124AGB9800124AGB2317212AGB 2317212 AGB2317212 AGB 2317212AGB 9800124 AGB9800124 AGB 9800124AGB 9800124 AGB9800124 AGB 9800124AGB 2317212 AGB2317212 AGB 2317212A
Authority
GB
United Kingdom
Prior art keywords
tube
bore
gripping means
push
tool
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
Application number
GB9800124A
Other versions
GB2317212B (en
GB9800124D0 (en
Inventor
Steven John Dudley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DHM Plastics Ltd
Original Assignee
Marley Extrusions Ltd
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 GBGB9513919.2Aexternal-prioritypatent/GB9513919D0/en
Priority claimed from GBGB9526370.3Aexternal-prioritypatent/GB9526370D0/en
Application filed by Marley Extrusions LtdfiledCriticalMarley Extrusions Ltd
Priority to GB9915845ApriorityCriticalpatent/GB2336638B/en
Priority to GB9800124Aprioritypatent/GB2317212B/en
Priority claimed from PCT/GB1996/001611external-prioritypatent/WO1997003314A1/en
Publication of GB9800124D0publicationCriticalpatent/GB9800124D0/en
Publication of GB2317212ApublicationCriticalpatent/GB2317212A/en
Application grantedgrantedCritical
Publication of GB2317212BpublicationCriticalpatent/GB2317212B/en
Anticipated expirationlegal-statusCritical
Expired - Fee Relatedlegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

A tube coupling system comprises a coupling having a main body (2) which defines a tube receiving bore, the tube receiving bore being provided with a seal (4) to seal around the outer surface of a tube (T) received within the bore and being provided with tube gripping means such as a split ring (8) for engaging the outer surface of the tube. The system further comprises a release tool (21) which may be moved axially with respect to the bore to release the tube gripping means (8) from the tube (T). The release tool is removable and the tube gripping means has an outwardly facing tapering surface (28) which is engaged by a corresponding surface on the release tool. The tool is a two part or hinged sleeve to enable it to be placed over, and removed from, the tube (T).
GB9800124A1995-07-071996-07-05Push-fit tube couplingsExpired - Fee RelatedGB2317212B (en)

Priority Applications (2)

Application NumberPriority DateFiling DateTitle
GB9915845AGB2336638B (en)1995-07-071996-07-05Push-fit tube couplings
GB9800124AGB2317212B (en)1995-07-071996-07-05Push-fit tube couplings

Applications Claiming Priority (4)

Application NumberPriority DateFiling DateTitle
GBGB9513919.2AGB9513919D0 (en)1995-07-071995-07-07Push-fit tube couplings
GBGB9526370.3AGB9526370D0 (en)1995-12-221995-12-22Push-fit tube couplings
PCT/GB1996/001611WO1997003314A1 (en)1995-07-071996-07-05Push-fit tube couplings
GB9800124AGB2317212B (en)1995-07-071996-07-05Push-fit tube couplings

Publications (3)

Publication NumberPublication Date
GB9800124D0 GB9800124D0 (en)1998-03-04
GB2317212Atrue GB2317212A (en)1998-03-18
GB2317212B GB2317212B (en)1999-10-13

Family

ID=27267804

Family Applications (2)

Application NumberTitlePriority DateFiling Date
GB9800124AExpired - Fee RelatedGB2317212B (en)1995-07-071996-07-05Push-fit tube couplings
GB9915845AExpired - Fee RelatedGB2336638B (en)1995-07-071996-07-05Push-fit tube couplings

Family Applications After (1)

Application NumberTitlePriority DateFiling Date
GB9915845AExpired - Fee RelatedGB2336638B (en)1995-07-071996-07-05Push-fit tube couplings

Country Status (1)

CountryLink
GB (2)GB2317212B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2325718A (en)*1997-05-271998-12-02Hepworth Building ProdGrab ring and socket incorporating a grab ring
GB2328260A (en)*1997-08-161999-02-17Rasmussen GmbhPlug-in coupling for fluid ducts
GB2360073A (en)*2000-01-152001-09-12Imi Norgren LtdA tube coupling with ultrasonically welded plastics member
GB2368374A (en)*2000-10-272002-05-01Hepworth Building ProdPipe fitting and tool
FR2844334A1 (en)*2002-09-052004-03-12Legris Sa MEANS FOR CONNECTING DUCTS FOR HIGH PRESSURE FLUIDS
GB2365938B (en)*2000-06-282004-06-02Pegler LtdPush-fit tube coupling with release element
GB2466681A (en)*2009-01-232010-07-07Yuhuan Jianglin Plumbing HoseQuick coupling pipe connector
CN102062270A (en)*2010-10-292011-05-18翟秋朗Circular tube connector

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
PL183366B1 (en)1995-07-072002-06-28Marley Tile AgPress-fit pipe unions
EP1209404A1 (en)*2000-11-282002-05-29FESTO AG & CoConnecting device for a fluid conduit
GB0411099D0 (en)*2004-05-192004-06-23Oystertec PlcPipe fitting
FR2876774B1 (en)*2004-10-202007-01-12Legris Sa DETACHABLE CONNECTION CARTRIDGE
ATE529668T1 (en)*2005-03-112011-11-15Gates Corp PRESSURE-ACTIVATED COUPLING OF A RELEASE LOCK
WO2008092682A1 (en)2007-02-012008-08-07Ibp Conex LimitedInsertion and release tool for pipe fitting arrangement and method using such tool
CA3057911A1 (en)2019-10-082021-04-08Ipex Technologies Inc.Push-fit pipe fitting
WO2025017281A1 (en)*2023-07-142025-01-23Reliance Worldwide Corporation (UK) LimitedA tube connector

Citations (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4919457A (en)*1988-02-291990-04-24Erminio MorettiReleasable plug connection
US4979765A (en)*1980-10-291990-12-25Proprietary Technology, Inc.Swivelable quick connector assembly
EP0542003A1 (en)*1991-11-141993-05-19A. Raymond & CieReleasable plug coupling for semi-rigid pipes
WO1995012781A1 (en)*1993-11-031995-05-11Itt Manufacturing Enterprises, Inc.Quick connector with integral release member

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
ES2150639T3 (en)*1995-01-192000-12-01Legris Sa QUICK CONNECTION DEVICE FROM A TUBE TO A RIGID ELEMENT.
GB9506183D0 (en)*1995-03-271995-05-17Glynwed PlasticsImprovements in or relating to pipe couplings
JP3593382B2 (en)*1995-04-132004-11-24Ｓｍｃ株式会社 Pipe fittings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4979765A (en)*1980-10-291990-12-25Proprietary Technology, Inc.Swivelable quick connector assembly
US4919457A (en)*1988-02-291990-04-24Erminio MorettiReleasable plug connection
EP0542003A1 (en)*1991-11-141993-05-19A. Raymond & CieReleasable plug coupling for semi-rigid pipes
WO1995012781A1 (en)*1993-11-031995-05-11Itt Manufacturing Enterprises, Inc.Quick connector with integral release member

Cited By (16)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2325718B (en)*1997-05-272002-07-31Hepworth Building ProdGrab ring and socket incorporating a grab ring
GB2325718A (en)*1997-05-271998-12-02Hepworth Building ProdGrab ring and socket incorporating a grab ring
GB2328260A (en)*1997-08-161999-02-17Rasmussen GmbhPlug-in coupling for fluid ducts
US5992895A (en)*1997-08-161999-11-30Rasmussen GmbhPlug-in coupling for connecting two fluid ducts
GB2328260B (en)*1997-08-162002-04-10Rasmussen GmbhA coupling for connecting two fluid ducts
GB2360073A (en)*2000-01-152001-09-12Imi Norgren LtdA tube coupling with ultrasonically welded plastics member
GB2365938B (en)*2000-06-282004-06-02Pegler LtdPush-fit tube coupling with release element
GB2368374A (en)*2000-10-272002-05-01Hepworth Building ProdPipe fitting and tool
WO2002035135A1 (en)*2000-10-272002-05-02Hepworth Building Products LimitedPipe fitting and tool
GB2368374B (en)*2000-10-272004-06-16Hepworth Building ProdPipe fitting and tool
FR2844334A1 (en)*2002-09-052004-03-12Legris Sa MEANS FOR CONNECTING DUCTS FOR HIGH PRESSURE FLUIDS
WO2004023024A1 (en)*2002-09-052004-03-18Legris SaMethod for connecting ducts for high pressure fluids
GB2466681A (en)*2009-01-232010-07-07Yuhuan Jianglin Plumbing HoseQuick coupling pipe connector
GB2466681B (en)*2009-01-232010-12-22Yuhuan Jianglin Plumbing Hose & Parts LtdQuick coupling
CN102062270A (en)*2010-10-292011-05-18翟秋朗Circular tube connector
CN102062270B (en)*2010-10-292013-12-11翟秋朗Circular tube connector

Also Published As

Publication numberPublication date
GB9915845D0 (en)1999-09-08
GB2317212B (en)1999-10-13
GB2336638B (en)2000-03-01
GB9800124D0 (en)1998-03-04
GB2336638A (en)1999-10-27

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Legal Events

DateCodeTitleDescription
PCNPPatent ceased through non-payment of renewal fee

Effective date:20130705
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