NL7507577A - PLUG FOR CLOSING A PIPELINE. - Google Patents

PLUG FOR CLOSING A PIPELINE.

Info

Publication number: NL7507577A
Authority: NL; Netherlands
Prior art keywords: pipeline; plug; closing
Prior art date: 1975-03-26

Application number

NL7507577A

Other languages

Dutch (nl)

Original Assignee

Brown And Root U K Limited

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.)

1975-03-26

Filing date

1975-06-25

Publication date

1976-09-28

1975-06-25 Application filed by Brown And Root U K Limited filed Critical Brown And Root U K Limited

1976-09-28 Publication of NL7507577A publication Critical patent/NL7507577A/en

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
- F16L55/10—Means for stopping flow in pipes or hoses
- F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/1283—Plugging pig

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Pipe Accessories (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

NL7507577A 1975-03-26 1975-06-25 PLUG FOR CLOSING A PIPELINE. NL7507577A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1263375A GB1516671A (en)	1975-03-26	1975-03-26	Plug device for closing a pipeline

Publications (1)

Publication Number	Publication Date
NL7507577A true NL7507577A (en)	1976-09-28

Family

ID=10008297

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7507577A NL7507577A (en)	1975-03-26	1975-06-25	PLUG FOR CLOSING A PIPELINE.

Country Status (5)

Country	Link
DE (1)	DE2529551C3 (en)
DK (1)	DK137869B (en)
FR (1)	FR2305678A1 (en)
GB (1)	GB1516671A (en)
NL (1)	NL7507577A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2461879A1 (en) *	1979-07-24	1981-02-06	Petroles Cie Francaise	METHOD OF INTERVENTION ON DIGITAL GAS DRIVE BY MOMENTANEOUS PARTIAL WATER SUPPLY OF SAID DRIVING
FR2550846A1 (en) *	1983-08-18	1985-02-22	Renvoise Jacques	Device for shutting off ducts and pipes and for monitoring the ducted products
GB2211265B (en) *	1987-10-17	1992-05-13	Int Pipeline Prod Ltd	Pipe stopper
GB9920580D0 (en) *	1999-09-01	1999-11-03	Sarc Stopper Ltd	Inflatable sealing device
NO20055964L (en)	2005-12-15	2007-06-18	Tdw Offshore Services As	SmartDump - high pressure side or plug
DE102015005493B4 (en)	2015-04-30	2024-03-21	Airbus Defence and Space GmbH	Fluid line
CN109016305B (en) *	2018-09-06	2023-05-12	陈烈	High-pressure-resistant pipeline lining forming device and forming method thereof

1975
- 1975-03-26 GB GB1263375A patent/GB1516671A/en not_active Expired
- 1975-06-24 DK DK284975A patent/DK137869B/en unknown
- 1975-06-25 NL NL7507577A patent/NL7507577A/en not_active Application Discontinuation
- 1975-07-02 DE DE19752529551 patent/DE2529551C3/en not_active Expired
- 1975-07-04 FR FR7521029A patent/FR2305678A1/en active Granted

Also Published As

Publication number	Publication date
DE2529551A1 (en)	1976-09-30
DE2529551B2 (en)	1979-01-18
DK137869C (en)	1978-10-23
DE2529551C3 (en)	1979-09-06
DK137869B (en)	1978-05-22
FR2305678A1 (en)	1976-10-22
GB1516671A (en)	1978-07-05
DK284975A (en)	1976-09-27
FR2305678B1 (en)	1981-02-06

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NL7507577A (en)	1976-09-28	PLUG FOR CLOSING A PIPELINE.
NL7601671A (en)	1976-08-31	METHOD FOR CONVERTING A HYDROCARBON.
NL181447C (en)	1987-08-17	CONNECTOR FOR FORMING A NODE.
NL7509360A (en)	1976-02-16	PROCEDURE FOR FORMING A FIXED-FAZE DEVICE.

Legal Events

Date	Code	Title	Description
1980-02-25	BC	A request for examination has been filed
1982-02-01	BV	The patent application has lapsed