NO156259C - Fluidumbetjent aksialaktuator. - Google Patents

Fluidumbetjent aksialaktuator.

Info

Publication number
NO156259C
NO156259C NO833536A NO833536A NO156259C NO 156259 C NO156259 C NO 156259C NO 833536 A NO833536 A NO 833536A NO 833536 A NO833536 A NO 833536A NO 156259 C NO156259 C NO 156259C
Authority
NO
Norway
Prior art keywords
fluidum
axial actuator
operated axial
operated
actuator
Prior art date
Application number
NO833536A
Other languages
English (en)
Norwegian (no)
Other versions
NO156259B (no
NO833536L (no
Inventor
Marvin Richard Jones
Roland Mccauley Howard Jr
Original Assignee
Koomey Blowout Preventers 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 Koomey Blowout Preventers Inc filed Critical Koomey Blowout Preventers Inc
Publication of NO833536L publication Critical patent/NO833536L/no
Publication of NO156259B publication Critical patent/NO156259B/no
Publication of NO156259C publication Critical patent/NO156259C/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
NO833536A 1983-01-31 1983-09-29 Fluidumbetjent aksialaktuator. NO156259C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46176183A 1983-01-31 1983-01-31

Publications (3)

Publication Number Publication Date
NO833536L NO833536L (no) 1984-08-01
NO156259B NO156259B (no) 1987-05-11
NO156259C true NO156259C (no) 1987-08-19

Family

ID=23833835

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833536A NO156259C (no) 1983-01-31 1983-09-29 Fluidumbetjent aksialaktuator.

Country Status (7)

Country Link
JP (2) JPS59144807A (es)
CA (1) CA1197182A (es)
DE (1) DE3400485A1 (es)
FR (1) FR2540194B1 (es)
GB (1) GB2134983B (es)
MX (1) MX159386A (es)
NO (1) NO156259C (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3679765D1 (de) * 1985-10-23 1991-07-18 Klement Klaus D Druckmittelbetaetigte einrichtung.
US5575452A (en) * 1995-09-01 1996-11-19 Varco Shaffer, Inc. Blowout preventer with ram wedge locks
FR2810701B1 (fr) * 2000-06-27 2002-12-13 Hydraulique Production Systems Verin hydraulique a double effet avec dispositif de blocage axial
GB2404696A (en) * 2003-08-05 2005-02-09 Plexus Ocean Syst Ltd Actuator with integral lock
KR101422222B1 (ko) * 2012-02-02 2014-07-22 삼성중공업 주식회사 패시브 블로아웃 방지장치
CN104074833A (zh) * 2014-06-29 2014-10-01 南京蒙福液压机械有限公司 一种锁紧装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257583B (de) * 1960-08-01 1967-12-28 E H Willy Messerschmitt Dr Ing Innere mechanische Verriegelung fuer doppelseitig wirkende, hydraulische oder pneumatische Arbeitszylinder
US3242826A (en) * 1963-10-11 1966-03-29 Shaffer Tool Works Locking device for a fluid operated rod
FR1477181A (fr) * 1966-04-22 1967-04-14 Vérin hydraulique ou pneumatique avec dispositif mécanique de blocage
US3941141A (en) * 1974-05-03 1976-03-02 Robert Eddie L Blowout preventer locking apparatus and method
US4305565A (en) * 1980-04-07 1981-12-15 Hydril Company Variable position ram lock for blowout preventers

Also Published As

Publication number Publication date
GB2134983A (en) 1984-08-22
GB2134983B (en) 1986-09-24
MX159386A (es) 1989-05-22
JPS59144807A (ja) 1984-08-20
FR2540194A1 (fr) 1984-08-03
DE3400485C2 (es) 1989-01-19
FR2540194B1 (fr) 1988-10-07
NO156259B (no) 1987-05-11
CA1197182A (en) 1985-11-26
JPS634801Y2 (es) 1988-02-08
NO833536L (no) 1984-08-01
DE3400485A1 (de) 1984-08-02
JPS6245407U (es) 1987-03-19
GB8315502D0 (en) 1983-07-13

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