GB2222647B - A pipe jointing or closing device - Google Patents

A pipe jointing or closing device

Info

Publication number
GB2222647B
GB2222647B GB8817014A GB8817014A GB2222647B GB 2222647 B GB2222647 B GB 2222647B GB 8817014 A GB8817014 A GB 8817014A GB 8817014 A GB8817014 A GB 8817014A GB 2222647 B GB2222647 B GB 2222647B
Authority
GB
United Kingdom
Prior art keywords
closing device
pipe jointing
jointing
pipe
closing
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
GB8817014A
Other versions
GB2222647A (en
GB8817014D0 (en
Inventor
Robert William Jardine
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.)
E Peart and Co Ltd
Original Assignee
E Peart and Co 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 E Peart and Co Ltd filed Critical E Peart and Co Ltd
Publication of GB8817014D0 publication Critical patent/GB8817014D0/en
Priority to DE8989307102T priority Critical patent/DE68905254T2/en
Priority to EP89307102A priority patent/EP0352018B1/en
Priority to AT89307102T priority patent/ATE86725T1/en
Priority to IE229089A priority patent/IE63013B1/en
Priority to US07/486,370 priority patent/US5037141A/en
Priority to CA002011345A priority patent/CA2011345C/en
Priority claimed from CA002011345A external-priority patent/CA2011345C/en
Publication of GB2222647A publication Critical patent/GB2222647A/en
Application granted granted Critical
Publication of GB2222647B publication Critical patent/GB2222647B/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
    • F16L23/00—Flanged joints
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
GB8817014A 1988-07-16 1988-07-16 A pipe jointing or closing device Expired - Fee Related GB2222647B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE8989307102T DE68905254T2 (en) 1988-07-16 1989-07-13 A PIPE CONNECTION OR LOCKING DEVICE.
EP89307102A EP0352018B1 (en) 1988-07-16 1989-07-13 A pipe jointing or closing device
AT89307102T ATE86725T1 (en) 1988-07-16 1989-07-13 A PIPE CONNECTION OR CLOSING DEVICE.
IE229089A IE63013B1 (en) 1988-07-16 1989-07-14 "A pipe jointing or closing device"
US07/486,370 US5037141A (en) 1988-07-16 1990-02-28 Pipe jointing or closing device
CA002011345A CA2011345C (en) 1988-07-16 1990-03-02 Pipe jointing or closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002011345A CA2011345C (en) 1988-07-16 1990-03-02 Pipe jointing or closing device

Publications (3)

Publication Number Publication Date
GB8817014D0 GB8817014D0 (en) 1988-08-17
GB2222647A GB2222647A (en) 1990-03-14
GB2222647B true GB2222647B (en) 1992-06-17

Family

ID=4144439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8817014A Expired - Fee Related GB2222647B (en) 1988-07-16 1988-07-16 A pipe jointing or closing device

Country Status (1)

Country Link
GB (1) GB2222647B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB328402A (en) * 1929-03-22 1930-05-01 Dunlop Rubber Co Improvements in or relating to the joints of pipes for roadways
GB576773A (en) * 1944-11-22 1946-04-17 Robert Cuthbert Scott Jamie Improvements in or relating to pipe joints

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB328402A (en) * 1929-03-22 1930-05-01 Dunlop Rubber Co Improvements in or relating to the joints of pipes for roadways
GB576773A (en) * 1944-11-22 1946-04-17 Robert Cuthbert Scott Jamie Improvements in or relating to pipe joints

Also Published As

Publication number Publication date
GB2222647A (en) 1990-03-14
GB8817014D0 (en) 1988-08-17

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Legal Events

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

Effective date: 20020716