NO894936L - VALVE DEVICE FOR A PIPE LINE. - Google Patents

VALVE DEVICE FOR A PIPE LINE.

Info

Publication number
NO894936L
NO894936L NO89894936A NO894936A NO894936L NO 894936 L NO894936 L NO 894936L NO 89894936 A NO89894936 A NO 89894936A NO 894936 A NO894936 A NO 894936A NO 894936 L NO894936 L NO 894936L
Authority
NO
Norway
Prior art keywords
valve device
pipe line
pipe
line
valve
Prior art date
Application number
NO89894936A
Other languages
Norwegian (no)
Other versions
NO894936D0 (en
Inventor
Nicolaas Johannes Jaco Piekaar
Dirk Jan Van Der Zee
Original Assignee
Stork Product Engineering Bv
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 Stork Product Engineering Bv filed Critical Stork Product Engineering Bv
Publication of NO894936D0 publication Critical patent/NO894936D0/en
Publication of NO894936L publication Critical patent/NO894936L/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
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or 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
NO89894936A 1988-12-09 1989-12-08 VALVE DEVICE FOR A PIPE LINE. NO894936L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8803039A NL8803039A (en) 1988-12-09 1988-12-09 VALVE ASSEMBLY FOR A PIPELINE.

Publications (2)

Publication Number Publication Date
NO894936D0 NO894936D0 (en) 1989-12-08
NO894936L true NO894936L (en) 1990-06-11

Family

ID=19853361

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89894936A NO894936L (en) 1988-12-09 1989-12-08 VALVE DEVICE FOR A PIPE LINE.

Country Status (3)

Country Link
GB (1) GB2226096B (en)
NL (1) NL8803039A (en)
NO (1) NO894936L (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8825851D0 (en) * 1988-11-04 1988-12-07 Sneddon J L Temporary plugs for pipelines

Also Published As

Publication number Publication date
GB8926991D0 (en) 1990-01-17
NL8803039A (en) 1990-07-02
NO894936D0 (en) 1989-12-08
GB2226096A (en) 1990-06-20
GB2226096B (en) 1992-09-16

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