NO833536L - FLUIDUM OPERATED AXIAL ACTUATOR - Google Patents

FLUIDUM OPERATED AXIAL ACTUATOR

Info

Publication number
NO833536L
NO833536L NO833536A NO833536A NO833536L NO 833536 L NO833536 L NO 833536L NO 833536 A NO833536 A NO 833536A NO 833536 A NO833536 A NO 833536A NO 833536 L NO833536 L NO 833536L
Authority
NO
Norway
Prior art keywords
fluidum
axial actuator
operated axial
operated
actuator
Prior art date
Application number
NO833536A
Other languages
Norwegian (no)
Other versions
NO156259C (en
NO156259B (en
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/en
Publication of NO156259B publication Critical patent/NO156259B/en
Publication of NO156259C publication Critical patent/NO156259C/en

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)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Actuator (AREA)
NO833536A 1983-01-31 1983-09-29 FLUIDUM OPERATED AXIAL ACTUATOR. NO156259C (en)

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 true NO833536L (en) 1984-08-01
NO156259B NO156259B (en) 1987-05-11
NO156259C NO156259C (en) 1987-08-19

Family

ID=23833835

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833536A NO156259C (en) 1983-01-31 1983-09-29 FLUIDUM OPERATED AXIAL ACTUATOR.

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219594B1 (en) * 1985-10-23 1991-06-12 Klaus-Dieter Klement Device actuated by fluid under pressure
US5575452A (en) * 1995-09-01 1996-11-19 Varco Shaffer, Inc. Blowout preventer with ram wedge locks
FR2810701B1 (en) 2000-06-27 2002-12-13 Hydraulique Production Systems DOUBLE ACTING HYDRAULIC CYLINDER WITH AXIAL LOCKING DEVICE
GB2404696A (en) * 2003-08-05 2005-02-09 Plexus Ocean Syst Ltd Actuator with integral lock
KR101422222B1 (en) * 2012-02-02 2014-07-22 삼성중공업 주식회사 Passive blowout prevention apparatus
CN104074833A (en) * 2014-06-29 2014-10-01 南京蒙福液压机械有限公司 Locking device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257583B (en) * 1960-08-01 1967-12-28 E H Willy Messerschmitt Dr Ing Internal mechanical locking for double-acting, hydraulic or pneumatic working cylinders
US3242826A (en) * 1963-10-11 1966-03-29 Shaffer Tool Works Locking device for a fluid operated rod
FR1477181A (en) * 1966-04-22 1967-04-14 Hydraulic or pneumatic cylinder with mechanical locking device
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
CA1197182A (en) 1985-11-26
DE3400485A1 (en) 1984-08-02
MX159386A (en) 1989-05-22
JPS59144807A (en) 1984-08-20
DE3400485C2 (en) 1989-01-19
GB2134983A (en) 1984-08-22
GB2134983B (en) 1986-09-24
FR2540194B1 (en) 1988-10-07
FR2540194A1 (en) 1984-08-03
GB8315502D0 (en) 1983-07-13
NO156259C (en) 1987-08-19
JPS6245407U (en) 1987-03-19
JPS634801Y2 (en) 1988-02-08
NO156259B (en) 1987-05-11

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