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GB2321685B - A pipe coupling - Google Patents

A pipe coupling

Info

Publication number
GB2321685B
GB2321685B GB9702131A GB9702131A GB2321685B GB 2321685 B GB2321685 B GB 2321685B GB 9702131 A GB9702131 A GB 9702131A GB 9702131 A GB9702131 A GB 9702131A GB 2321685 B GB2321685 B GB 2321685B
Authority
GB
United Kingdom
Prior art keywords
pipe coupling
coupling
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 - Fee Related
Application number
GB9702131A
Other versions
GB9702131D0 (en
GB2321685A (en
Inventor
Michael Taylor
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.)
POLYPIPE PLC
Original Assignee
POLYPIPE PLC
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
Application filed by POLYPIPE PLC filed Critical POLYPIPE PLC
Priority to GB9702131A priority Critical patent/GB2321685B/en
Publication of GB9702131D0 publication Critical patent/GB9702131D0/en
Publication of GB2321685A publication Critical patent/GB2321685A/en
Application granted granted Critical
Publication of GB2321685B publication Critical patent/GB2321685B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16L37/091—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 ring provided with teeth or fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
GB9702131A 1997-02-03 1997-02-03 A pipe coupling Expired - Fee Related GB2321685B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9702131A GB2321685B (en) 1997-02-03 1997-02-03 A pipe coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9702131A GB2321685B (en) 1997-02-03 1997-02-03 A pipe coupling

Publications (3)

Publication Number Publication Date
GB9702131D0 GB9702131D0 (en) 1997-03-26
GB2321685A GB2321685A (en) 1998-08-05
GB2321685B true GB2321685B (en) 2002-01-09

Family

ID=10806982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9702131A Expired - Fee Related GB2321685B (en) 1997-02-03 1997-02-03 A pipe coupling

Country Status (1)

Country Link
GB (1) GB2321685B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9905994D0 (en) * 1999-03-17 1999-05-12 Delta Capillary Prod Ltd A push fit attachment
FR2822520B1 (en) * 2001-03-23 2003-05-23 Legris Sa IMPROVEMENT TO THE WIRING WASHERS FOR INSTANT CONNECTION CONNECTION
WO2006100628A1 (en) 2005-03-22 2006-09-28 Straub Werke Ag Anchoring element for coupling tubes
NL1036410C2 (en) * 2009-01-12 2010-07-13 Wavin Bv Push-fit pipe connector with improved gripping assembly.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB894671A (en) * 1958-06-13 1962-04-26 Chicago Forging & Mfg Co Improvements in or relating to tube seals and the like
GB1569400A (en) * 1976-03-31 1980-06-11 Bristol Prod Coupler for tube
GB2071798A (en) * 1980-03-11 1981-09-23 Hepworth Plastics Ltd Pipe couplings
GB2294990A (en) * 1994-11-11 1996-05-15 Hepworth Building Prod Push-fit pipe fitting with grab ring
GB2300682A (en) * 1995-03-10 1996-11-13 Polypipe Plc A gripping device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB894671A (en) * 1958-06-13 1962-04-26 Chicago Forging & Mfg Co Improvements in or relating to tube seals and the like
GB1569400A (en) * 1976-03-31 1980-06-11 Bristol Prod Coupler for tube
GB2071798A (en) * 1980-03-11 1981-09-23 Hepworth Plastics Ltd Pipe couplings
GB2294990A (en) * 1994-11-11 1996-05-15 Hepworth Building Prod Push-fit pipe fitting with grab ring
GB2300682A (en) * 1995-03-10 1996-11-13 Polypipe Plc A gripping device

Also Published As

Publication number Publication date
GB9702131D0 (en) 1997-03-26
GB2321685A (en) 1998-08-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080203