GB2171771B - Improved pipeline couplings - Google Patents

Improved pipeline couplings

Info

Publication number: GB2171771B
Authority: GB; United Kingdom
Prior art keywords: improved pipeline; pipeline couplings; couplings; improved; pipeline
Prior art date: 1985-02-28
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

GB08603648A

Other versions

GB8603648D0 (en

GB2171771A (en

Inventor

Robert William Anderson

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.)

NOV Mission Products UK Ltd

Original Assignee

Anson 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.)

1985-02-28

Filing date

1986-02-14

Publication date

1988-07-06

1986-02-14 Application filed by Anson Ltd filed Critical Anson Ltd

1986-03-19 Publication of GB8603648D0 publication Critical patent/GB8603648D0/en

1986-09-03 Publication of GB2171771A publication Critical patent/GB2171771A/en

1988-07-06 Application granted granted Critical

1988-07-06 Publication of GB2171771B publication Critical patent/GB2171771B/en

Status Expired legal-status Critical Current

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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Joints With Pressure Members (AREA)

GB08603648A 1985-02-28 1986-02-14 Improved pipeline couplings Expired GB2171771B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB858505157A GB8505157D0 (en)	1985-02-28	1985-02-28	Pipeline couplings

Publications (3)

Publication Number	Publication Date
GB8603648D0 GB8603648D0 (en)	1986-03-19
GB2171771A GB2171771A (en)	1986-09-03
GB2171771B true GB2171771B (en)	1988-07-06

Family

ID=10575219

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB858505157A Pending GB8505157D0 (en)	1985-02-28	1985-02-28	Pipeline couplings
GB08603648A Expired GB2171771B (en)	1985-02-28	1986-02-14	Improved pipeline couplings

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB858505157A Pending GB8505157D0 (en)	1985-02-28	1985-02-28	Pipeline couplings

Country Status (1)

Country	Link
GB (2)	GB8505157D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8918093D0 (en) *	1989-08-08	1989-09-20	Anson Ltd	Improved pipeline couplings
US5050843A (en) *	1990-08-15	1991-09-24	Manifold Systems, Inc.	Plug valve with metal-to-metal sealing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB479296A (en) *	1936-08-05	1938-02-03	Harry Sharpe	Improvements in pipe joints
GB931817A (en) *	1961-04-04	1963-07-17	Ici Ltd	Improvements in and relating to pipe joints
GB1164447A (en) *	1965-10-13	1969-09-17	Clam Seals Internat Company Lt	Improvements in Fluid Couplings
NL188244C (en) *	1978-12-04	1992-05-06	Varian Associates	REMOVABLE METAL FLANGE GASKET.

1985
- 1985-02-28 GB GB858505157A patent/GB8505157D0/en active Pending
1986
- 1986-02-14 GB GB08603648A patent/GB2171771B/en not_active Expired

Also Published As

Publication number	Publication date
GB8603648D0 (en)	1986-03-19
GB2171771A (en)	1986-09-03
GB8505157D0 (en)	1985-04-03

Publication	Publication Date	Title
GB8508757D0 (en)	1985-05-09	Pipe couplings
EP0200561A3 (en)	1987-08-05	Improved pipe coupling
GB8501196D0 (en)	1985-02-20	Pipelines
GB8606493D0 (en)	1986-04-23	Piping joint
GB8605718D0 (en)	1986-04-16	Pipe connection
GB8526694D0 (en)	1985-12-04	Pipe couplings
GB8628509D0 (en)	1987-01-07	Pipe couplings
GB8613129D0 (en)	1986-07-02	Joining pipeline
GB2155576B (en)	1987-05-07	Pipe couplings
GB2177177B (en)	1989-07-19	Pipe coupling
GB2165604B (en)	1988-04-07	Releasable pipe couplings
GB8516064D0 (en)	1985-07-31	Pipe couplings
GR3000275T3 (en)	1991-03-15	Pipe coupling
GB8429347D0 (en)	1985-01-03	Pipe couplings
GB8418489D0 (en)	1984-08-22	Pipe couplings
GB2174166B (en)	1989-10-18	Pipe couplings
EP0218377A3 (en)	1987-11-04	Flexible couplings
GB8515818D0 (en)	1985-07-24	Pipeline
GB2172357B (en)	1988-08-10	Pipe coupling
GB8429348D0 (en)	1985-01-03	Pipe couplings
GB8525727D0 (en)	1985-11-20	Pipes
GB2171771B (en)	1988-07-06	Improved pipeline couplings
GB2172955B (en)	1988-09-28	Drain-rod couplings
GB8516065D0 (en)	1985-07-31	Pipe couplings
GB8529582D0 (en)	1986-01-08	Pipe couplings

Legal Events

Date	Code	Title	Description
2006-03-08	PE20	Patent expired after termination of 20 years	Effective date: 20060213