GB9403061D0 - Pipe plugs - Google Patents

Pipe plugs

Info

Publication number
GB9403061D0
GB9403061D0 GB9403061A GB9403061A GB9403061D0 GB 9403061 D0 GB9403061 D0 GB 9403061D0 GB 9403061 A GB9403061 A GB 9403061A GB 9403061 A GB9403061 A GB 9403061A GB 9403061 D0 GB9403061 D0 GB 9403061D0
Authority
GB
United Kingdom
Prior art keywords
pipe plugs
plugs
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.)
Pending
Application number
GB9403061A
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.)
NOWSCO UK Ltd
Stolt Comex Seaway Ltd
Original Assignee
NOWSCO UK Ltd
Stolt Comex Seaway 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 NOWSCO UK Ltd, Stolt Comex Seaway Ltd filed Critical NOWSCO UK Ltd
Priority to GB9403061A priority Critical patent/GB9403061D0/en
Publication of GB9403061D0 publication Critical patent/GB9403061D0/en
Priority to NO950576A priority patent/NO950576L/en
Priority to GB9504421A priority patent/GB2286868A/en
Pending legal-status Critical Current

Links

GB9403061A 1994-02-17 1994-02-17 Pipe plugs Pending GB9403061D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9403061A GB9403061D0 (en) 1994-02-17 1994-02-17 Pipe plugs
NO950576A NO950576L (en) 1994-02-17 1995-02-16 A pig
GB9504421A GB2286868A (en) 1994-02-17 1995-02-17 Pipe plugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9403061A GB9403061D0 (en) 1994-02-17 1994-02-17 Pipe plugs

Publications (1)

Publication Number Publication Date
GB9403061D0 true GB9403061D0 (en) 1994-04-06

Family

ID=10750515

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9403061A Pending GB9403061D0 (en) 1994-02-17 1994-02-17 Pipe plugs
GB9504421A Withdrawn GB2286868A (en) 1994-02-17 1995-02-17 Pipe plugs

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9504421A Withdrawn GB2286868A (en) 1994-02-17 1995-02-17 Pipe plugs

Country Status (2)

Country Link
GB (2) GB9403061D0 (en)
NO (1) NO950576L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO316740B1 (en) * 2002-06-26 2004-04-19 Plugging Specialists Int Device by a plug for sealing liquid or gas lining rudder
NO322727B1 (en) 2005-03-21 2006-12-04 Tdw Offshore Services As Plug with grip device
NO330646B1 (en) * 2006-12-12 2011-05-30 Tdw Offshore Services As Grip device for use with an insertable unit in a pipeline
CN104390091B (en) * 2014-10-10 2016-01-20 蔡多谋 Selfsealings self-locking hydraulic pressure rises plug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422477A (en) * 1981-02-27 1983-12-27 Hughes Tool Company Pressure energized pipeline plug
US4465104A (en) * 1981-02-27 1984-08-14 Hughes Tool Company Pressure energized pipeline plug
CA1292704C (en) * 1987-04-07 1991-12-03 Douglas C. Campbell Pipeline packer
GB8800671D0 (en) * 1988-01-13 1988-02-10 Forsac Ltd Displaceable valve assembly

Also Published As

Publication number Publication date
NO950576L (en) 1995-08-18
GB2286868A (en) 1995-08-30
NO950576D0 (en) 1995-02-16
GB9504421D0 (en) 1995-04-26

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