NO160672C - Ventilaktuator. - Google Patents

Ventilaktuator.

Info

Publication number
NO160672C
NO160672C NO851576A NO851576A NO160672C NO 160672 C NO160672 C NO 160672C NO 851576 A NO851576 A NO 851576A NO 851576 A NO851576 A NO 851576A NO 160672 C NO160672 C NO 160672C
Authority
NO
Norway
Prior art keywords
valve actuator
actuator
valve
Prior art date
Application number
NO851576A
Other languages
English (en)
Other versions
NO160672B (no
NO851576L (no
Inventor
Neil Hoover Akkerman
Daniel O'malley Dewey
Original Assignee
Ava Int Corp
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 Ava Int Corp filed Critical Ava Int Corp
Publication of NO851576L publication Critical patent/NO851576L/no
Priority to NO872357A priority Critical patent/NO164617C/no
Publication of NO160672B publication Critical patent/NO160672B/no
Publication of NO160672C publication Critical patent/NO160672C/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/04—Cutting of wire lines or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/08—Cutting or deforming pipes to control fluid flow
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1228—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a stationary piston
NO851576A 1984-04-20 1985-04-19 Ventilaktuator. NO160672C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO872357A NO164617C (no) 1984-04-20 1987-06-04 Sluseventil og aktuator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/602,511 US4519575A (en) 1984-04-20 1984-04-20 Valves and valve actuators

Publications (3)

Publication Number Publication Date
NO851576L NO851576L (no) 1985-10-21
NO160672B NO160672B (no) 1989-02-06
NO160672C true NO160672C (no) 1989-05-16

Family

ID=24411653

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851576A NO160672C (no) 1984-04-20 1985-04-19 Ventilaktuator.

Country Status (8)

Country Link
US (1) US4519575A (no)
JP (1) JPS60234186A (no)
CA (1) CA1203222A (no)
FR (1) FR2563310B1 (no)
GB (2) GB2157807B (no)
IT (1) IT1181633B (no)
MX (1) MX161119A (no)
NO (1) NO160672C (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612983A (en) * 1985-10-15 1986-09-23 Gray Tool Company Shear type gate valve
NO158552C (no) * 1986-04-04 1988-09-28 Skarpenord Control Systems As Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi.
GB2205925B (en) * 1987-06-18 1991-02-13 Camerson Iron Works Limited Auxiliary valve-actuator
US4744386A (en) * 1987-08-11 1988-05-17 Cameron Iron Works Usa, Inc. Modular hydraulic actuator
US4925154A (en) * 1989-02-15 1990-05-15 Cameron Iron Works Usa, Inc. Gate valve with supplemental actuator
US4871143A (en) * 1989-02-15 1989-10-03 Cameron Iron Works Usa, Inc. Gate valve with supplemental actuator
US4997162A (en) * 1989-07-21 1991-03-05 Cooper Industries, Inc. Shearing gate valve
US4911410A (en) * 1989-07-21 1990-03-27 Cameron Iron Works Usa, Inc. Shearing gate valve
US5178360A (en) * 1990-09-19 1993-01-12 Baker Hughes Incorporated Wire cutting valve actuator
US5803431A (en) * 1995-08-31 1998-09-08 Cooper Cameron Corporation Shearing gate valve
GB9903129D0 (en) * 1999-02-11 1999-04-07 Fmc Corp Integral gate valve for tubing hangers and the like
US6422530B1 (en) * 2000-03-07 2002-07-23 James W. Williams, III Fail-safe fluid actuator
GB201011068D0 (en) 2010-07-01 2010-08-18 Enovate Systems Ltd Wellbore control device
GB201018553D0 (en) * 2010-11-03 2010-12-15 Aker Solutions Singapore Pte Ltd Valve actuator
US20130119288A1 (en) * 2011-11-16 2013-05-16 Vetco Gray Inc. Gate shear valve
US9309737B2 (en) * 2012-06-08 2016-04-12 Vetco Gray U.K. Limited Rotational shear valve
EP2971467B1 (en) * 2013-03-15 2017-02-01 FMC Technologies, Inc. Gate valve assembly comprising a shear gate
WO2014144332A2 (en) * 2013-03-15 2014-09-18 Fmc Technologies, Inc. Gate valve assembly comprising a support member
US9163738B1 (en) * 2013-09-28 2015-10-20 Kelso Technologies Inc. Pressure relief valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1711565A (en) * 1926-04-12 1929-05-07 Hatfield Crabbe Company Automobile jack
FR706845A (fr) * 1929-12-21 1931-06-30 Cie Des Surchauffeurs Perfectionnements aux régulateurs à soupapes multiples
US4077303A (en) * 1976-04-14 1978-03-07 Peder Ulrik Poulsen Apparatus for generating an impact force
US4135547A (en) * 1977-03-14 1979-01-23 Baker International Corporation Quick disengaging valve actuator
US4372333A (en) * 1981-08-24 1983-02-08 Baker Cac, Inc. Valve actuating apparatus and method

Also Published As

Publication number Publication date
GB2171780B (en) 1987-07-08
JPS60234186A (ja) 1985-11-20
GB8600998D0 (en) 1986-02-19
US4519575A (en) 1985-05-28
GB2171780A (en) 1986-09-03
NO160672B (no) 1989-02-06
NO851576L (no) 1985-10-21
CA1203222A (en) 1986-04-15
FR2563310B1 (fr) 1990-01-19
IT1181633B (it) 1987-09-30
GB2157807B (en) 1987-07-08
MX161119A (es) 1990-07-31
GB2157807A (en) 1985-10-30
GB8507976D0 (en) 1985-05-01
IT8547940A0 (it) 1985-04-09
FR2563310A1 (fr) 1985-10-25
IT8547940A1 (it) 1986-10-09

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