GB1339088A - Method and apparatus for joining pipes in a hostile environment - Google Patents

Method and apparatus for joining pipes in a hostile environment

Info

Publication number
GB1339088A
GB1339088A GB1339088DA GB1339088A GB 1339088 A GB1339088 A GB 1339088A GB 1339088D A GB1339088D A GB 1339088DA GB 1339088 A GB1339088 A GB 1339088A
Authority
GB
United Kingdom
Prior art keywords
pipes
model
flanges
sleeves
wands
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
Application number
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.)
HYDROTECH PRODUCTION SERVICES
Original Assignee
HYDROTECH PRODUCTION SERVICES
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 HYDROTECH PRODUCTION SERVICES filed Critical HYDROTECH PRODUCTION SERVICES
Publication of GB1339088A publication Critical patent/GB1339088A/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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
    • 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
    • F16L23/006—Attachments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

1339088 Pipe couplings HYDROTECH PRODUCTION SERVICES Inc 4 April 1972 15394/72 Heading F2G In connecting misaligned pipes under water, a trial connection is made on a dry model, so that the underwater connecting means may be the more readily assembled from positional data obtained from the model. As shown, wands 56 are releasably attached to the pipes to represent the pipe axes and the pipe ends are moved until the wands intersect. In this position, the maximum and minimum distances between the rims of the pipes and their relationships to the vertical are measured. A model is constructed with the same angular measurements and, in the model, the canted flanges 14 (which are carried on loose sleeves 12) are turned until they mate. A coincident pair of numbers and the position of the low vertical point are read off and set up on the underwater connection, in which the flanges 14 are accordingly oriented to the mating position. The sleeves 12 are then moved axially along the tubes 11, by pneumatic rams (25, Fig. 3, not shown). The flanges 14, one of which may be loose to assist in aligning the bolt holes, are bolted together and the sleeves 12 secured to the pipes 11.
GB1339088D 1972-04-04 1972-04-04 Method and apparatus for joining pipes in a hostile environment Expired GB1339088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1539472 1972-04-04

Publications (1)

Publication Number Publication Date
GB1339088A true GB1339088A (en) 1973-11-28

Family

ID=10058381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1339088D Expired GB1339088A (en) 1972-04-04 1972-04-04 Method and apparatus for joining pipes in a hostile environment

Country Status (1)

Country Link
GB (1) GB1339088A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151288A (en) * 1983-12-12 1985-07-17 Elf Aquitaine Connecting underwater installations
DE3607455A1 (en) * 1986-03-07 1987-09-10 Bruno Lampka Double pipe bend
CN106499885A (en) * 2016-12-07 2017-03-15 四川中渤管业科技有限公司 High-stability pipeline
CN114017554A (en) * 2021-11-10 2022-02-08 北京城乡建设集团有限责任公司 Pipe orifice butt joint method and device for concrete pipeline

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151288A (en) * 1983-12-12 1985-07-17 Elf Aquitaine Connecting underwater installations
DE3607455A1 (en) * 1986-03-07 1987-09-10 Bruno Lampka Double pipe bend
CN106499885A (en) * 2016-12-07 2017-03-15 四川中渤管业科技有限公司 High-stability pipeline
CN114017554A (en) * 2021-11-10 2022-02-08 北京城乡建设集团有限责任公司 Pipe orifice butt joint method and device for concrete pipeline

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Legal Events

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