PT73770B - Apparatus for sealing and isolating a pipe namely a pipeline and consequently for testing the pressure integrity of the same - Google Patents

Apparatus for sealing and isolating a pipe namely a pipeline and consequently for testing the pressure integrity of the same

Info

Publication number: PT73770B
Authority: PT; Portugal
Prior art keywords: isolating; pipeline; consequently; testing; sealing
Prior art date: 1980-10-07

Application number

PT73770A

Other languages

Portuguese (pt)

Other versions

PT73770A (en

Original Assignee

Exxon Production Research Co

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.)

1980-10-07

Filing date

1981-10-02

Publication date

1984-11-12

1981-10-02 Application filed by Exxon Production Research Co filed Critical Exxon Production Research Co

1981-11-01 Publication of PT73770A publication Critical patent/PT73770A/en

1984-11-12 Publication of PT73770B publication Critical patent/PT73770B/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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Pipeline Systems (AREA)
Lining Or Joining Of Plastics Or The Like (AREA)
Cleaning In General (AREA)
Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Pipe Accessories (AREA)
Joints Allowing Movement (AREA)

PT73770A 1980-10-07 1981-10-02 Apparatus for sealing and isolating a pipe namely a pipeline and consequently for testing the pressure integrity of the same PT73770B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US19473780A	1980-10-07	1980-10-07

Publications (2)

Publication Number	Publication Date
PT73770A PT73770A (en)	1981-11-01
PT73770B true PT73770B (en)	1984-11-12

Family

ID=22718729

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT73770A PT73770B (en)	1980-10-07	1981-10-02	Apparatus for sealing and isolating a pipe namely a pipeline and consequently for testing the pressure integrity of the same

Country Status (12)

Country	Link
JP (1)	JPS5794191A (en)
AU (1)	AU541631B2 (en)
BR (1)	BR8106431A (en)
CA (1)	CA1171686A (en)
ES (1)	ES271631Y (en)
FR (1)	FR2491584A1 (en)
GB (1)	GB2085114B (en)
IT (1)	IT1171574B (en)
MY (1)	MY8500903A (en)
NL (1)	NL8104524A (en)
NO (1)	NO813382L (en)
PT (1)	PT73770B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2677105B1 (en) *	1991-05-29	1993-10-01	Rene Puntous	METHOD FOR SEALING METAL TUBES UNDER HIGH PRESSURE.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7213157U (en) *		1972-07-06	Bopp & Reuther Gmbh	Backflow preventer with horizontal passage for water meters built into pipes
US2651367A (en) *	1948-01-12	1953-09-08	Baker Oil Tools Inc	Plug device for well conduits
FR94303E (en) *	1966-04-28	1969-08-01	Gachot Jean	Detachable multipurpose connection for pipes.
US3511272A (en) *	1967-12-11	1970-05-12	M & J Valve Co	Flow-t construction
FR2444873A1 (en) *	1978-12-18	1980-07-18	Freyssinet Int Stup	Ejectable clack device for tubes - has elastic ball which passes through seating by deformation under pressure allowing stepwise injection e.g. of concrete into ground

1981
- 1981-09-22 AU AU75547/81A patent/AU541631B2/en not_active Expired - Fee Related
- 1981-09-30 JP JP56156051A patent/JPS5794191A/en active Pending
- 1981-10-02 PT PT73770A patent/PT73770B/en unknown
- 1981-10-05 NL NL8104524A patent/NL8104524A/en not_active Application Discontinuation
- 1981-10-05 GB GB8130037A patent/GB2085114B/en not_active Expired
- 1981-10-06 BR BR8106431A patent/BR8106431A/en unknown
- 1981-10-06 IT IT49438/81A patent/IT1171574B/en active
- 1981-10-06 NO NO813382A patent/NO813382L/en unknown
- 1981-10-06 ES ES1981271631U patent/ES271631Y/en not_active Expired
- 1981-10-06 CA CA000387370A patent/CA1171686A/en not_active Expired
- 1981-10-06 FR FR8118776A patent/FR2491584A1/en active Granted
1985
- 1985-12-30 MY MY903/85A patent/MY8500903A/en unknown

Also Published As

Publication number	Publication date
IT8149438A0 (en)	1981-10-06
FR2491584B1 (en)	1984-03-23
ES271631U (en)	1983-10-16
AU541631B2 (en)	1985-01-17
NL8104524A (en)	1982-05-03
ES271631Y (en)	1984-04-16
CA1171686A (en)	1984-07-31
IT1171574B (en)	1987-06-10
GB2085114B (en)	1984-05-16
FR2491584A1 (en)	1982-04-09
PT73770A (en)	1981-11-01
MY8500903A (en)	1985-12-31
GB2085114A (en)	1982-04-21
BR8106431A (en)	1982-06-22
AU7554781A (en)	1982-04-22
NO813382L (en)	1982-04-13
JPS5794191A (en)	1982-06-11

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