NL8200968A - Hulpmiddel voor het uitbouwen van afsluiters. - Google Patents

Hulpmiddel voor het uitbouwen van afsluiters. Download PDF

Info

Publication number
NL8200968A
NL8200968A NL8200968A NL8200968A NL8200968A NL 8200968 A NL8200968 A NL 8200968A NL 8200968 A NL8200968 A NL 8200968A NL 8200968 A NL8200968 A NL 8200968A NL 8200968 A NL8200968 A NL 8200968A
Authority
NL
Netherlands
Prior art keywords
rod
housing
piston
functional head
chamber
Prior art date
Application number
NL8200968A
Other languages
English (en)
Dutch (nl)
Original Assignee
Combustion Eng
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 Combustion Eng filed Critical Combustion Eng
Publication of NL8200968A publication Critical patent/NL8200968A/nl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL8200968A 1981-04-08 1982-03-09 Hulpmiddel voor het uitbouwen van afsluiters. NL8200968A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25222281A 1981-04-08 1981-04-08
US25222281 1981-04-08

Publications (1)

Publication Number Publication Date
NL8200968A true NL8200968A (nl) 1982-11-01

Family

ID=22955113

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200968A NL8200968A (nl) 1981-04-08 1982-03-09 Hulpmiddel voor het uitbouwen van afsluiters.

Country Status (5)

Country Link
DE (1) DE3212906A1 (no)
FR (1) FR2503826A1 (no)
GB (1) GB2096929A (no)
NL (1) NL8200968A (no)
NO (1) NO820573L (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO169059C (no) * 1990-03-19 1992-05-06 Holta Leif Verktoeyanordning til bruk ved utskifting av et instrumentsom i sin funksjonsstilling omsluttes av et instrumenthussom kan vaere innkoplet i en fluidledning, anvendelse og fremgangsmaate for utskifting av instrumentet
NO174942C (no) * 1990-12-03 1994-08-03 Corrocean As Anordning for montering, hhv. demontering av sonder i prosessrör, tanker e.l.
CN113146550B (zh) * 2021-04-21 2024-04-02 无锡市航鹄精密机械有限公司 一种用于阀的装配工装及装配方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508683A1 (de) * 1975-02-28 1976-09-09 Hitoshi Yazaki Antrieb fuer absperrorgane
US4184504A (en) * 1977-12-12 1980-01-22 W-K-M Wellhead Systems, Inc. Wellhead valve removal and installation tool
US4213480A (en) * 1978-12-26 1980-07-22 Acf Industries, Incorporated Manual override for hydraulic gate valve actuators

Also Published As

Publication number Publication date
FR2503826A1 (fr) 1982-10-15
DE3212906A1 (de) 1982-11-18
GB2096929A (en) 1982-10-27
NO820573L (no) 1982-10-11

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Legal Events

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A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed