GB2349928B - Improved pipe couplings - Google Patents

Improved pipe couplings

Info

Publication number
GB2349928B
GB2349928B GB9906182A GB9906182A GB2349928B GB 2349928 B GB2349928 B GB 2349928B GB 9906182 A GB9906182 A GB 9906182A GB 9906182 A GB9906182 A GB 9906182A GB 2349928 B GB2349928 B GB 2349928B
Authority
GB
United Kingdom
Prior art keywords
pipe couplings
improved pipe
improved
couplings
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
GB9906182A
Other versions
GB2349928A (en
GB9906182D0 (en
Inventor
Wayne Clifton Augustus Wright
Stephen Colin Ruffle
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.)
Petrotechnik Ltd
Original Assignee
Petrotechnik 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 Petrotechnik Ltd filed Critical Petrotechnik Ltd
Priority to GB9906182A priority Critical patent/GB2349928B/en
Publication of GB9906182D0 publication Critical patent/GB9906182D0/en
Publication of GB2349928A publication Critical patent/GB2349928A/en
Application granted granted Critical
Publication of GB2349928B publication Critical patent/GB2349928B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/005—Pipe joints, e.g. straight joints provided with electrical wiring
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/02—Welded joints; Adhesive joints
    • F16L47/03—Welded joints with an electrical resistance incorporated in the joint
GB9906182A 1999-03-17 1999-03-17 Improved pipe couplings Expired - Fee Related GB2349928B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9906182A GB2349928B (en) 1999-03-17 1999-03-17 Improved pipe couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9906182A GB2349928B (en) 1999-03-17 1999-03-17 Improved pipe couplings

Publications (3)

Publication Number Publication Date
GB9906182D0 GB9906182D0 (en) 1999-05-12
GB2349928A GB2349928A (en) 2000-11-15
GB2349928B true GB2349928B (en) 2003-11-26

Family

ID=10849835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9906182A Expired - Fee Related GB2349928B (en) 1999-03-17 1999-03-17 Improved pipe couplings

Country Status (1)

Country Link
GB (1) GB2349928B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378916A (en) * 2001-06-20 2003-02-26 Philip Head A heatable conduit
GB2405375B (en) * 2003-08-29 2006-01-11 Glynwed Pipe Systems Ltd Multilayer electrofusion couplings
FR2879121B1 (en) * 2004-12-15 2008-09-26 Inergy Automotive Systems Res METHOD FOR THE CONNECTION OF A TUBULAR PIECE OF PLASTIC MATERIAL TO A CHUTE OF A FUEL TANK ALSO IN PLASTIC MATERIAL
GB2421469B (en) 2004-12-23 2010-03-03 Uponor Innovation Ab Plastic pipe
GB2425337A (en) * 2005-04-22 2006-10-25 Uponor Innovation Ab Electrofusion fitting to seal barrier layer of composite pipe
CN105324239B (en) * 2013-06-18 2018-03-30 沙特基础工业公司 Effective oxygen-proof membrane
CN107917589A (en) * 2017-11-15 2018-04-17 无锡伟博汽车科技有限公司 A kind of vehicle DPF drying boxes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723100A1 (en) * 1994-07-29 1996-02-02 Atomic Energy South Africa Reducing the permeability of polyolefin pipes and couplings to non-polar liqs.
GB2319496A (en) * 1996-11-25 1998-05-27 Glynwed Pipe Systems Ltd Electrofusion coupler for plastic pipes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723100A1 (en) * 1994-07-29 1996-02-02 Atomic Energy South Africa Reducing the permeability of polyolefin pipes and couplings to non-polar liqs.
GB2319496A (en) * 1996-11-25 1998-05-27 Glynwed Pipe Systems Ltd Electrofusion coupler for plastic pipes

Also Published As

Publication number Publication date
GB2349928A (en) 2000-11-15
GB9906182D0 (en) 1999-05-12

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Legal Events

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

Effective date: 20090317