NO135154C - - Google Patents

Info

Publication number
NO135154C
NO135154C NO39973A NO39973A NO135154C NO 135154 C NO135154 C NO 135154C NO 39973 A NO39973 A NO 39973A NO 39973 A NO39973 A NO 39973A NO 135154 C NO135154 C NO 135154C
Authority
NO
Norway
Application number
NO39973A
Other languages
Norwegian (no)
Other versions
NO135154B (enrdf_load_stackoverflow
Inventor
J W Ells
Original Assignee
British Petroleum 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 British Petroleum Co filed Critical British Petroleum Co
Publication of NO135154B publication Critical patent/NO135154B/no
Publication of NO135154C publication Critical patent/NO135154C/no

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 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
    • F16L55/136—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 the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Cleaning In General (AREA)
  • Pipeline Systems (AREA)
NO39973A 1972-02-02 1973-01-31 NO135154C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB488572A GB1421134A (en) 1972-02-02 1972-02-02 Pipelines

Publications (2)

Publication Number Publication Date
NO135154B NO135154B (enrdf_load_stackoverflow) 1976-11-08
NO135154C true NO135154C (enrdf_load_stackoverflow) 1977-02-16

Family

ID=9785683

Family Applications (1)

Application Number Title Priority Date Filing Date
NO39973A NO135154C (enrdf_load_stackoverflow) 1972-02-02 1973-01-31

Country Status (6)

Country Link
JP (1) JPS4884913A (enrdf_load_stackoverflow)
DE (1) DE2304530A1 (enrdf_load_stackoverflow)
DK (1) DK135687B (enrdf_load_stackoverflow)
GB (1) GB1421134A (enrdf_load_stackoverflow)
NL (1) NL7301220A (enrdf_load_stackoverflow)
NO (1) NO135154C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1109854B (it) * 1979-01-08 1985-12-23 Saipem Spa Metodo per riparare una tubazione danneggiata posata su alti fondali del mare ed apparecchiature per la sua realizzazione
GB8622463D0 (en) * 1986-09-18 1986-10-22 British Petroleum Co Plc Pipeline pig launcher
GB8622466D0 (en) * 1986-09-18 1986-10-22 British Petroleum Co Plc Pipeline pig launcher
RU2226640C2 (ru) * 2001-06-25 2004-04-10 Общество с ограниченной ответственностью "ГазСМ" Способ перекрытия трубопровода
GB2487434B (en) * 2011-01-24 2014-12-24 Ray Oil Tool Co Ltd Apparatus and method for inserting a cleaning element in a container

Also Published As

Publication number Publication date
DK135687C (enrdf_load_stackoverflow) 1977-11-14
JPS4884913A (enrdf_load_stackoverflow) 1973-11-10
NO135154B (enrdf_load_stackoverflow) 1976-11-08
GB1421134A (en) 1976-01-14
NL7301220A (enrdf_load_stackoverflow) 1973-08-06
DE2304530A1 (de) 1973-08-09
DK135687B (da) 1977-06-06

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