FR2503826A1 - Outil de demontage de vanne - Google Patents

Outil de demontage de vanne Download PDF

Info

Publication number
FR2503826A1
FR2503826A1 FR8203736A FR8203736A FR2503826A1 FR 2503826 A1 FR2503826 A1 FR 2503826A1 FR 8203736 A FR8203736 A FR 8203736A FR 8203736 A FR8203736 A FR 8203736A FR 2503826 A1 FR2503826 A1 FR 2503826A1
Authority
FR
France
Prior art keywords
piston
rod
housing
head
tool
Prior art date
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.)
Withdrawn
Application number
FR8203736A
Other languages
English (en)
French (fr)
Inventor
Charles Daniel Bridges
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Engineering Inc filed Critical Combustion Engineering Inc
Publication of FR2503826A1 publication Critical patent/FR2503826A1/fr
Withdrawn legal-status Critical Current

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)
FR8203736A 1981-04-08 1982-03-05 Outil de demontage de vanne Withdrawn FR2503826A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2503826A1 true FR2503826A1 (fr) 1982-10-15

Family

ID=22955113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203736A Withdrawn FR2503826A1 (fr) 1981-04-08 1982-03-05 Outil de demontage de vanne

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

Citations (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
EP0013266A1 (en) * 1978-12-26 1980-07-09 Acf Industries, Incorporated Hydraulic actuator for a subsea gate valve having a manual override

Patent Citations (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
EP0013266A1 (en) * 1978-12-26 1980-07-09 Acf Industries, Incorporated Hydraulic actuator for a subsea gate valve having a manual override

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OIL & GAS JOURNAL, vol. 77, no. 29, juillet 1979, US Petroleum Publishing, Tulsa-Oklahoma (USA); *

Also Published As

Publication number Publication date
NL8200968A (nl) 1982-11-01
DE3212906A1 (de) 1982-11-18
GB2096929A (en) 1982-10-27
NO820573L (no) 1982-10-11

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ST Notification of lapse