JPS4884913A - - Google Patents

Info

Publication number
JPS4884913A
JPS4884913A JP48013301A JP1330173A JPS4884913A JP S4884913 A JPS4884913 A JP S4884913A JP 48013301 A JP48013301 A JP 48013301A JP 1330173 A JP1330173 A JP 1330173A JP S4884913 A JPS4884913 A JP S4884913A
Authority
JP
Japan
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.)
Pending
Application number
JP48013301A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4884913A publication Critical patent/JPS4884913A/ja
Pending legal-status Critical Current

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)
  • Pipeline Systems (AREA)
  • Cleaning In General (AREA)
JP48013301A 1972-02-02 1973-02-01 Pending JPS4884913A (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 (1)

Publication Number Publication Date
JPS4884913A true JPS4884913A (enrdf_load_stackoverflow) 1973-11-10

Family

ID=9785683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48013301A Pending JPS4884913A (enrdf_load_stackoverflow) 1972-02-02 1973-02-01

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
GB8622466D0 (en) * 1986-09-18 1986-10-22 British Petroleum Co Plc Pipeline pig launcher
GB8622463D0 (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
DK135687B (da) 1977-06-06
NL7301220A (enrdf_load_stackoverflow) 1973-08-06
NO135154C (enrdf_load_stackoverflow) 1977-02-16
NO135154B (enrdf_load_stackoverflow) 1976-11-08
GB1421134A (en) 1976-01-14
DE2304530A1 (de) 1973-08-09
DK135687C (enrdf_load_stackoverflow) 1977-11-14

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