NL194014C - Mechanische pijpklem. - Google Patents

Mechanische pijpklem. Download PDF

Info

Publication number
NL194014C
NL194014C NL9002608A NL9002608A NL194014C NL 194014 C NL194014 C NL 194014C NL 9002608 A NL9002608 A NL 9002608A NL 9002608 A NL9002608 A NL 9002608A NL 194014 C NL194014 C NL 194014C
Authority
NL
Netherlands
Prior art keywords
wedges
wedge
bolts
pipe
compression ring
Prior art date
Application number
NL9002608A
Other languages
English (en)
Dutch (nl)
Other versions
NL194014B (nl
NL9002608A (nl
Original Assignee
Furmanite Internat Ltd
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 Furmanite Internat Ltd filed Critical Furmanite Internat Ltd
Publication of NL9002608A publication Critical patent/NL9002608A/nl
Publication of NL194014B publication Critical patent/NL194014B/xx
Application granted granted Critical
Publication of NL194014C publication Critical patent/NL194014C/nl

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
    • F16L55/136—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 the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
NL9002608A 1989-11-30 1990-11-29 Mechanische pijpklem. NL194014C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8927095A GB2238593B (en) 1989-11-30 1989-11-30 Improvements in or relating to mechanical clamps
GB8927095 1989-11-30

Publications (3)

Publication Number Publication Date
NL9002608A NL9002608A (nl) 1991-06-17
NL194014B NL194014B (nl) 2000-12-01
NL194014C true NL194014C (nl) 2001-04-03

Family

ID=10667204

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9002608A NL194014C (nl) 1989-11-30 1990-11-29 Mechanische pijpklem.

Country Status (3)

Country Link
GB (1) GB2238593B (no)
NL (1) NL194014C (no)
NO (1) NO304561B1 (no)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE170286C (no) *
GB223335A (en) * 1923-07-30 1924-10-23 John Sharrocks Improvements in stoppers for water mains and the like
GB318573A (en) * 1928-06-06 1929-09-06 Superheater Co Ltd Improvements in and relating to steam superheaters
US2329801A (en) * 1943-04-15 1943-09-21 Robert B Wellborn Pipe plug structure
GB671375A (en) * 1949-03-10 1952-05-07 Parsons C A & Co Ltd Improvements in or relating to contra-flow heat exchangers
GB1092636A (en) * 1964-04-30 1967-11-29 Pirelli General Cable Works Improvements in or relating to devices for sealing the ends of sleeves or pipes
US3842612A (en) * 1972-09-20 1974-10-22 Hydrotech Int Inc Pipeline recovery tool and method
US4465104A (en) * 1981-02-27 1984-08-14 Hughes Tool Company Pressure energized pipeline plug
US4381800A (en) * 1981-08-31 1983-05-03 Thaxton Inc. Pipe tester plug
DE3339800A1 (de) * 1983-11-03 1985-05-15 Kraftwerk Union AG, 4330 Mülheim Abdichtungsvorrichtung fuer rohrleitungen
US4549580A (en) * 1984-10-22 1985-10-29 Halliburton Company Plug assembly for offshore platforms
GB8711913D0 (en) * 1987-05-20 1987-06-24 Mobil Services Co Ltd Repairing/replacing piping & inflatable plug
SE503566C2 (sv) * 1987-09-11 1996-07-08 Ovako Steel Couplings Ab Demonterbar pluggning av elementkanal

Also Published As

Publication number Publication date
GB2238593A (en) 1991-06-05
NO905166L (no) 1991-05-31
GB2238593B (en) 1993-11-10
NL194014B (nl) 2000-12-01
NO905166D0 (no) 1990-11-29
NL9002608A (nl) 1991-06-17
GB8927095D0 (en) 1990-01-31
NO304561B1 (no) 1999-01-11

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent

Effective date: 20101129