PT73770A - 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
PT73770A
PT73770A PT73770A PT7377081A PT73770A PT 73770 A PT73770 A PT 73770A PT 73770 A PT73770 A PT 73770A PT 7377081 A PT7377081 A PT 7377081A PT 73770 A PT73770 A PT 73770A
Authority
PT
Portugal
Prior art keywords
isolating
pipeline
consequently
testing
sealing
Prior art date
Application number
PT73770A
Other languages
Portuguese (pt)
Other versions
PT73770B (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.)
Filing date
Publication date
Application filed by Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of PT73770A publication Critical patent/PT73770A/en
Publication of PT73770B publication Critical patent/PT73770B/en

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipeline Systems (AREA)
  • Pipe Accessories (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints Allowing Movement (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Cleaning In General (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 true PT73770A (en) 1981-11-01
PT73770B 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

Also Published As

Publication number Publication date
IT8149438A0 (en) 1981-10-06
FR2491584A1 (en) 1982-04-09
IT1171574B (en) 1987-06-10
CA1171686A (en) 1984-07-31
PT73770B (en) 1984-11-12
MY8500903A (en) 1985-12-31
AU7554781A (en) 1982-04-22
BR8106431A (en) 1982-06-22
AU541631B2 (en) 1985-01-17
GB2085114B (en) 1984-05-16
ES271631Y (en) 1984-04-16
GB2085114A (en) 1982-04-21
FR2491584B1 (en) 1984-03-23
NL8104524A (en) 1982-05-03
NO813382L (en) 1982-04-13
ES271631U (en) 1983-10-16
JPS5794191A (en) 1982-06-11

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