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NO871148L - Anordning for aa stenge en roerledning. - Google Patents

Anordning for aa stenge en roerledning.

Info

Publication number
NO871148L
NO871148L NO87871148A NO871148A NO871148L NO 871148 L NO871148 L NO 871148L NO 87871148 A NO87871148 A NO 87871148A NO 871148 A NO871148 A NO 871148A NO 871148 L NO871148 L NO 871148L
Authority
NO
Norway
Prior art keywords
close
equipment
pipe cord
cord
pipe
Prior art date
Application number
NO87871148A
Other languages
English (en)
Other versions
NO871148D0 (no
NO174599B (no
NO174599C (no
Inventor
Ola Ruch
Ludvig Naess
Trond V Johansen
Bernd Veenhoff
Original Assignee
Norske Stats Oljeselskap
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 Norske Stats Oljeselskap filed Critical Norske Stats Oljeselskap
Publication of NO871148D0 publication Critical patent/NO871148D0/no
Publication of NO871148L publication Critical patent/NO871148L/no
Publication of NO174599B publication Critical patent/NO174599B/no
Publication of NO174599C publication Critical patent/NO174599C/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
    • F16L55/1283—Plugging pig

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Pipe Accessories (AREA)
  • Pipeline Systems (AREA)
NO871148A 1986-03-29 1987-03-20 Anordning for å stenge en rörledning NO174599C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863610624 DE3610624A1 (de) 1986-03-29 1986-03-29 Vorrichtung zum verschliessen einer rohrleitung

Publications (4)

Publication Number Publication Date
NO871148D0 NO871148D0 (no) 1987-03-20
NO871148L true NO871148L (no) 1987-09-30
NO174599B NO174599B (no) 1994-02-21
NO174599C NO174599C (no) 1994-06-01

Family

ID=6297521

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871148A NO174599C (no) 1986-03-29 1987-03-20 Anordning for å stenge en rörledning

Country Status (3)

Country Link
EP (1) EP0240851A3 (no)
DE (1) DE3610624A1 (no)
NO (1) NO174599C (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612498A1 (de) * 1986-04-14 1987-10-29 Norske Stats Oljeselskap Selbstfahrendes fahrzeug fuer rohrleitungen
CA1292704C (en) * 1987-04-07 1991-12-03 Douglas C. Campbell Pipeline packer
WO1989012196A1 (en) * 1988-06-01 1989-12-14 Siemens Aktiengesellschaft Control device for actuating a valve and a sealing device
US5293905A (en) * 1992-08-21 1994-03-15 Jaromir Friedrich Pipeline plug
GB0918992D0 (en) * 2009-10-30 2009-12-16 Stats Uk Ltd Pipeline tool
WO2017087890A1 (en) * 2015-11-20 2017-05-26 Usa Industries, Inc. Gripping apparatus and devices for plugging of pipes, orifices or connecting
US10746339B2 (en) 2015-11-20 2020-08-18 Usa Industries, Inc. Gripping apparatus and devices for plugging of pipes, orifices or connecting
CN107631122B (zh) * 2017-09-25 2019-05-10 中国石油大学(华东) 一种新型智能封堵器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1554894A (en) * 1977-11-28 1979-10-31 Pilgrim Eng Dev Pipeline pigs
FR2444878A1 (fr) * 1978-12-22 1980-07-18 Thome Paul Dispositif d'obturation de canalisations profondes sous-marines
NL178188C (nl) * 1980-10-29 1986-02-03 Petroles Cie Francaise Afsluiter.
US4422477A (en) * 1981-02-27 1983-12-27 Hughes Tool Company Pressure energized pipeline plug
NO174222C (no) * 1986-03-29 1994-03-30 Norske Stats Oljeselskap Avstengningsanordning som kan föres inn i en rörledning

Also Published As

Publication number Publication date
NO871148D0 (no) 1987-03-20
NO174599B (no) 1994-02-21
EP0240851A3 (de) 1988-07-20
DE3610624A1 (de) 1987-10-08
NO174599C (no) 1994-06-01
EP0240851A2 (de) 1987-10-14

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN SEPTEMBER 2003