NO862627D0 - Hydraulisk to-trinns aktuator. - Google Patents

Hydraulisk to-trinns aktuator.

Info

Publication number
NO862627D0
NO862627D0 NO862627A NO862627A NO862627D0 NO 862627 D0 NO862627 D0 NO 862627D0 NO 862627 A NO862627 A NO 862627A NO 862627 A NO862627 A NO 862627A NO 862627 D0 NO862627 D0 NO 862627D0
Authority
NO
Norway
Prior art keywords
hydraulic
step actuator
actuator
Prior art date
Application number
NO862627A
Other languages
English (en)
Other versions
NO862627L (no
Inventor
William S Shelton
Original Assignee
Joy Mfg Co
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 Joy Mfg Co filed Critical Joy Mfg Co
Publication of NO862627D0 publication Critical patent/NO862627D0/no
Publication of NO862627L publication Critical patent/NO862627L/no

Links

Classifications

    • 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
    • F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • F16K3/186—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams by means of cams of wedge from
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Sliding Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
NO862627A 1985-07-01 1986-06-30 Hydraulisk to-trinns aktuator. NO862627L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/750,460 US4568058A (en) 1985-07-01 1985-07-01 Dual stage hydraulic actuator for expanding gate valve

Publications (2)

Publication Number Publication Date
NO862627D0 true NO862627D0 (no) 1986-06-30
NO862627L NO862627L (no) 1987-01-02

Family

ID=25017952

Family Applications (1)

Application Number Title Priority Date Filing Date
NO862627A NO862627L (no) 1985-07-01 1986-06-30 Hydraulisk to-trinns aktuator.

Country Status (6)

Country Link
US (1) US4568058A (no)
JP (1) JPS624980A (no)
AU (1) AU591660B2 (no)
CA (1) CA1273328A (no)
GB (1) GB2177458B (no)
NO (1) NO862627L (no)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585207A (en) * 1985-09-03 1986-04-29 Joy Manufacturing Company Expanding gate valve with pneumatic actuator
US4934652A (en) * 1989-12-11 1990-06-19 Otis Engineering Corporation Dual stage valve actuator
AU2092095A (en) * 1994-03-04 1995-09-18 Safoco, Inc. Valve actuator apparatus and method
US6227223B1 (en) 1995-03-13 2001-05-08 Provacon, Inc. Valve and actuator in combination
US5673897A (en) * 1995-03-13 1997-10-07 Provacon, Inc. Valve/actuator combination
GB2325971B (en) * 1997-05-29 2001-04-04 Sistag Absperrtechnik A driving device for a shut-off device in a pipe-line
US5996417A (en) * 1998-03-23 1999-12-07 Team Corporation Preload piston actuator
US6974306B2 (en) * 2003-07-28 2005-12-13 Pratt & Whitney Canada Corp. Blade inlet cooling flow deflector apparatus and method
US7069728B2 (en) * 2003-07-29 2006-07-04 Pratt & Whitney Canada Corp. Multi-position BOV actuator
US7913971B2 (en) * 2005-04-29 2011-03-29 Cameron International Corporation Hydraulic override
US7445019B2 (en) * 2006-05-15 2008-11-04 High Vacuum Apparatus Mfg., Inc. Gate valve having service position
DK178357B1 (da) * 2008-06-02 2016-01-11 Mærsk Olie Og Gas As Juletræ til brug i en brønd
US8794589B2 (en) * 2009-01-27 2014-08-05 Fisher Controls International, Llc Actuator having an override apparatus
US8549984B2 (en) * 2009-12-28 2013-10-08 Fisher Controls International, Llc Apparatus to increase a force of an actuator having an override apparatus
US9103465B2 (en) 2011-07-18 2015-08-11 Safoco, Inc. Dual piston actuator and method of use
US9353882B2 (en) 2012-03-26 2016-05-31 Safoco, Inc. Low profile hydraulic actuator
US8777178B2 (en) 2012-05-07 2014-07-15 Array Holdings, Inc. Adjustable valve acutator system
US9353775B2 (en) * 2012-10-10 2016-05-31 Safoco, Inc. Cylindrical liner for piston actuator
US9395015B2 (en) 2012-10-10 2016-07-19 Safoco, Inc. Rotatable actuator shaft
US9574677B2 (en) 2013-05-31 2017-02-21 Dayco Ip Holdings, Llc Solenoid-powered gate valve
BR112015029774B1 (pt) 2013-05-31 2022-05-17 Dayco Ip Holdings, Llc Válvula apresentando um duto, um contra golpe
EP3039319B1 (en) 2013-08-30 2018-10-10 Dayco IP Holdings, LLC Sprung gate valves movable by a solenoid actuator
WO2015073554A2 (en) 2013-11-12 2015-05-21 Dayco Ip Holdings, Llc Diesel engine fluid coolant system having a solenoid-powered gate valve
US10221867B2 (en) 2013-12-10 2019-03-05 Dayco Ip Holdings, Llc Flow control for aspirators producing vacuum using the venturi effect
BR112016013346B1 (pt) 2013-12-11 2021-11-16 Dayco Ip Holdings, Llc Conjunto de atuador magnético e invólucro
DE102014004670A1 (de) * 2014-03-31 2015-10-01 Festo Ag & Co. Kg Ventil
US9822901B2 (en) * 2014-06-25 2017-11-21 Ge Oil & Gas Pressure Control Lp Actuator adapter for bonnet nub stem design
CN104989855A (zh) * 2015-06-18 2015-10-21 宝鸡石油机械有限责任公司 一种阀座带波形弹簧结构的安全阀
US9599246B2 (en) 2015-08-05 2017-03-21 Dayco Ip Holdings, Llc Magnetically actuated shut-off valve
WO2019209987A1 (en) * 2018-04-25 2019-10-31 Kana Energy Services, Inc. Linear actuator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244399A (en) * 1962-12-19 1966-04-05 Cameron Iron Works Inc Gate valve
US3469503A (en) * 1967-10-16 1969-09-30 Corning Glass Works Double stroke cylinder
US4103863A (en) * 1975-04-14 1978-08-01 Acf Industries, Incorporated Actuator for expanding gate valves
AU538319B2 (en) * 1978-04-17 1984-08-09 Rockwell International Corp. Force limiting device for hydraulic valve actuator
GB2072265A (en) * 1980-03-14 1981-09-30 Exhaust Brake Sales & Services An Exhaust Brake Valve Assembly
US4309022A (en) * 1980-04-14 1982-01-05 Consolidated Controls Corporation Poppet valve actuator apparatus
US4535967A (en) * 1984-01-05 1985-08-20 Joy Manufacturing Company Expanding gate valve with fluid-powered actuator
US4585207A (en) * 1985-09-03 1986-04-29 Joy Manufacturing Company Expanding gate valve with pneumatic actuator

Also Published As

Publication number Publication date
AU5604586A (en) 1987-01-08
US4568058A (en) 1986-02-04
GB2177458A (en) 1987-01-21
JPS624980A (ja) 1987-01-10
GB8608417D0 (en) 1986-05-14
CA1273328A (en) 1990-08-28
JPH0368269B2 (no) 1991-10-25
NO862627L (no) 1987-01-02
GB2177458B (en) 1988-10-05
AU591660B2 (en) 1989-12-14

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