GB2004019A - Leak repair clamp - Google Patents

Leak repair clamp

Info

Publication number
GB2004019A
GB2004019A GB7832571A GB7832571A GB2004019A GB 2004019 A GB2004019 A GB 2004019A GB 7832571 A GB7832571 A GB 7832571A GB 7832571 A GB7832571 A GB 7832571A GB 2004019 A GB2004019 A GB 2004019A
Authority
GB
United Kingdom
Prior art keywords
pipe
segments
leak repair
repair clamp
frame
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
GB7832571A
Other versions
GB2004019B (en
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.)
Team Inc
Original Assignee
Team Inc
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 US05/832,112 external-priority patent/US4171142A/en
Application filed by Team Inc filed Critical Team Inc
Publication of GB2004019A publication Critical patent/GB2004019A/en
Application granted granted Critical
Publication of GB2004019B publication Critical patent/GB2004019B/en
Expired 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/18—Appliances for use in repairing pipes
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F16L55/175—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by using materials which fill a space around the pipe before hardening

Abstract

A leak repair clamp for pipe and pipe flanges includes a frame having a plurality of segments 10 fastenable in end-to-end relation around the pipe or flange e.g. 32. Each segment includes spaced parallel annular lips 12, 14, each lip being an integral part of the segment and having a bent tip portion 18, 20 extending toward the matching oppositely positioned tip portion of the opposite lip. The lips extending from the segments thus form an annular recess 16 around the pipe when the segments are connected. An access means 26 is provided in the frame to permit passage of a liquid sealant into the recess <IMAGE>
GB7832571A 1977-09-12 1978-08-08 Leak repair clamp Expired GB2004019B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/832,112 US4171142A (en) 1976-05-03 1977-09-12 Leak repair clamp

Publications (2)

Publication Number Publication Date
GB2004019A true GB2004019A (en) 1979-03-21
GB2004019B GB2004019B (en) 1982-06-16

Family

ID=25260723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832571A Expired GB2004019B (en) 1977-09-12 1978-08-08 Leak repair clamp

Country Status (6)

Country Link
JP (1) JPS5451021A (en)
BE (1) BE870325A (en)
CA (1) CA1087530A (en)
DE (1) DE2838655A1 (en)
GB (1) GB2004019B (en)
NL (1) NL186830C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518701A2 (en) * 1981-12-23 1983-06-24 Lamotte Jean Noel STRAPPING DEVICE FOR SEALING LEAKS IN A FLANGE CONNECTION OF A PIPE
GB2138903A (en) * 1983-04-21 1984-10-31 Furmanite Int Ltd Improvements in sealing pipe and like flanged joints
FR2670557A1 (en) * 1990-12-18 1992-06-19 Matein Sarl Device for retightening and plugging defective joints on flange connections
CN102226492A (en) * 2011-05-24 2011-10-26 天津大学 Flange clamp used for bolt corrosion and line sealing
CN107543003A (en) * 2017-10-18 2018-01-05 广东大鹏液化天然气有限公司 A kind of pipeline pumping equipment

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230635Y2 (en) * 1981-03-23 1987-08-06
GB8310769D0 (en) * 1983-04-21 1983-05-25 Furmanite Int Ltd Sealing pipe
SE444474B (en) * 1983-07-13 1986-04-14 Leif Gunnarsson CIRCUIT CONTAINER FOR BUILDING OUT OF THE OUTER MANTLE SURFACE TO A BODY
FR2716253B1 (en) * 1994-02-15 1996-05-31 Bernard Joseph Device for sealing a leak in a pipe or the like.
JP6201609B2 (en) * 2013-10-08 2017-09-27 東京電力ホールディングス株式会社 Oil leakage prevention structure and oil leakage prevention method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467141A (en) * 1967-01-09 1969-09-16 Joseph B Smith Flange coupling repair ring
GB1433423A (en) * 1973-07-02 1976-04-28 Btr Industries Ltd Method and apparatus for sealing leaking pipeline joints
US3954288A (en) * 1974-03-13 1976-05-04 The Pipe Line Development Co. Pipe fitting with self-testing seals and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518701A2 (en) * 1981-12-23 1983-06-24 Lamotte Jean Noel STRAPPING DEVICE FOR SEALING LEAKS IN A FLANGE CONNECTION OF A PIPE
EP0082792A1 (en) * 1981-12-23 1983-06-29 Jean-Noel Lamotte Clamping device for sealing leaks in a flanged pipe joint
GB2138903A (en) * 1983-04-21 1984-10-31 Furmanite Int Ltd Improvements in sealing pipe and like flanged joints
FR2670557A1 (en) * 1990-12-18 1992-06-19 Matein Sarl Device for retightening and plugging defective joints on flange connections
CN102226492A (en) * 2011-05-24 2011-10-26 天津大学 Flange clamp used for bolt corrosion and line sealing
CN107543003A (en) * 2017-10-18 2018-01-05 广东大鹏液化天然气有限公司 A kind of pipeline pumping equipment
CN107543003B (en) * 2017-10-18 2024-04-09 广东大鹏液化天然气有限公司 Pipeline drainage device

Also Published As

Publication number Publication date
GB2004019B (en) 1982-06-16
NL186830C (en) 1991-03-01
NL186830B (en) 1990-10-01
CA1087530A (en) 1980-10-14
JPS5451021A (en) 1979-04-21
DE2838655A1 (en) 1979-03-22
BE870325A (en) 1979-03-08
NL7808379A (en) 1979-03-14

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Legal Events

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