GB2348686B - Pipe couplings with grip rings - Google Patents

Pipe couplings with grip rings

Info

Publication number
GB2348686B
GB2348686B GB9907410A GB9907410A GB2348686B GB 2348686 B GB2348686 B GB 2348686B GB 9907410 A GB9907410 A GB 9907410A GB 9907410 A GB9907410 A GB 9907410A GB 2348686 B GB2348686 B GB 2348686B
Authority
GB
United Kingdom
Prior art keywords
pipe couplings
grip rings
grip
rings
couplings
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
GB9907410A
Other versions
GB2348686A (en
GB9907410D0 (en
Inventor
Steven 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
Application filed by Marley Extrusions Ltd filed Critical Marley Extrusions Ltd
Priority to GB9907410A priority Critical patent/GB2348686B/en
Publication of GB9907410D0 publication Critical patent/GB9907410D0/en
Publication of GB2348686A publication Critical patent/GB2348686A/en
Application granted granted Critical
Publication of GB2348686B publication Critical patent/GB2348686B/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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
GB9907410A 1999-03-31 1999-03-31 Pipe couplings with grip rings Expired - Fee Related GB2348686B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9907410A GB2348686B (en) 1999-03-31 1999-03-31 Pipe couplings with grip rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9907410A GB2348686B (en) 1999-03-31 1999-03-31 Pipe couplings with grip rings

Publications (3)

Publication Number Publication Date
GB9907410D0 GB9907410D0 (en) 1999-05-26
GB2348686A GB2348686A (en) 2000-10-11
GB2348686B true GB2348686B (en) 2003-07-23

Family

ID=10850711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9907410A Expired - Fee Related GB2348686B (en) 1999-03-31 1999-03-31 Pipe couplings with grip rings

Country Status (1)

Country Link
GB (1) GB2348686B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1245297A1 (en) * 2001-03-27 2002-10-02 I.M.P.A. F.LLI Togno S.r.l. Fast mounting nozzle for high pressure fluids, in particular for use in saunas, shower cabins and similar equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB927057A (en) * 1959-04-03 1963-05-22 Cannon Electric Co Gripping devices for elongated members such as cables and the like
US3837687A (en) * 1972-12-29 1974-09-24 G Leonard Coupling for tubing
GB2070175A (en) * 1980-02-27 1981-09-03 Avon Lippiatti Hobbs Ltd Improvements in and relating to joining pipes
US4500117A (en) * 1982-11-24 1985-02-19 Shell Oil Company Pipeline connector
EP0735306A2 (en) * 1995-03-27 1996-10-02 Glynwed Plastics Limited Pipe couplings
WO1997003314A1 (en) * 1995-07-07 1997-01-30 Marley Tile Ag Push-fit tube couplings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB927057A (en) * 1959-04-03 1963-05-22 Cannon Electric Co Gripping devices for elongated members such as cables and the like
US3837687A (en) * 1972-12-29 1974-09-24 G Leonard Coupling for tubing
GB2070175A (en) * 1980-02-27 1981-09-03 Avon Lippiatti Hobbs Ltd Improvements in and relating to joining pipes
US4500117A (en) * 1982-11-24 1985-02-19 Shell Oil Company Pipeline connector
EP0735306A2 (en) * 1995-03-27 1996-10-02 Glynwed Plastics Limited Pipe couplings
WO1997003314A1 (en) * 1995-07-07 1997-01-30 Marley Tile Ag Push-fit tube couplings

Also Published As

Publication number Publication date
GB2348686A (en) 2000-10-11
GB9907410D0 (en) 1999-05-26

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Legal Events

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

Effective date: 20031023