GB1577449A - Spring return valve actuator - Google Patents

Spring return valve actuator Download PDF

Info

Publication number
GB1577449A
GB1577449A GB29359/77A GB2935977A GB1577449A GB 1577449 A GB1577449 A GB 1577449A GB 29359/77 A GB29359/77 A GB 29359/77A GB 2935977 A GB2935977 A GB 2935977A GB 1577449 A GB1577449 A GB 1577449A
Authority
GB
United Kingdom
Prior art keywords
piston
spring
actuator
cylinder
fluid
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.)
Expired
Application number
GB29359/77A
Other languages
English (en)
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.)
Parker and Harper Manufacturing Co Inc
Original Assignee
Parker and Harper Manufacturing Co 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 Parker and Harper Manufacturing Co Inc filed Critical Parker and Harper Manufacturing Co Inc
Publication of GB1577449A publication Critical patent/GB1577449A/en
Expired legal-status Critical Current

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
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
    • 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
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
GB29359/77A 1976-11-26 1977-07-13 Spring return valve actuator Expired GB1577449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/745,367 US4087074A (en) 1976-11-26 1976-11-26 Spring return valve actuator

Publications (1)

Publication Number Publication Date
GB1577449A true GB1577449A (en) 1980-10-22

Family

ID=24996398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29359/77A Expired GB1577449A (en) 1976-11-26 1977-07-13 Spring return valve actuator

Country Status (7)

Country Link
US (1) US4087074A (enExample)
JP (1) JPS5368432A (enExample)
CA (1) CA1048476A (enExample)
DE (1) DE2733196A1 (enExample)
GB (1) GB1577449A (enExample)
NL (1) NL7708210A (enExample)
SE (1) SE434563B (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414815B (sv) * 1978-11-24 1980-08-18 Wire Matic Regler Ab Pneumatiskt manoverdon
FR2461180A2 (fr) * 1979-07-12 1981-01-30 Gachot Jean Actionneur pour la telecommande de robinets ou analogues
US4260128A (en) * 1979-08-17 1981-04-07 Tito Kostag V Valve actuators and combined valves and actuators
JPS5693578U (enExample) * 1979-12-20 1981-07-25
US4379543A (en) * 1980-08-05 1983-04-12 Valinco, Inc. Vane type valve actuator
NL8104773A (nl) * 1981-10-21 1982-08-02 Humabo B V Van terugstelmiddelen voorziene cilinder-zuigerinrichting.
SE435311B (sv) * 1983-02-11 1984-09-17 Wm Regler Ab Tryckfluidumpaverkat manoverdon for stegvis ventilreglering
SE435312B (sv) * 1983-02-11 1984-09-17 Wm Regler Ab Tryckfluidumpaverkat manoverdon for ventilreglering
FR2547015B1 (fr) * 1983-06-06 1985-07-26 Amri Actionneur a accumulateur d'energie pneumatique notamment pour robinet
CH661331A5 (de) * 1983-08-25 1987-07-15 Fischer Ag Georg Ventileinrichtung mit einer fernsteuerbaren betaetigungseinrichtung.
DE3402263A1 (de) * 1984-01-24 1985-08-01 Basf Ag, 6700 Ludwigshafen Vorrichtung zum antreiben von steuerungs- und regelungstechnischen einrichtungen
SE458384B (sv) * 1984-09-05 1989-03-20 Nils Goeran Aakesson Hydraulisk och pneumatisk hjaelpventil
DE3606102A1 (de) * 1986-02-26 1987-08-27 Amg Antrieb Mechanik Gmbh Schwenkantrieb
US4719939A (en) * 1987-06-10 1988-01-19 Conbraco Industries, Inc. Apparatus for coupling a valve and rotary actuator
IT1217711B (it) * 1988-05-24 1990-03-30 Aurelio Messina Attuatore perfezionato per l'azionamento,in apertura ed in genere
US4887634A (en) * 1989-05-05 1989-12-19 Conbraco Industries, Inc. Apparatus for coupling a valve and rotary actuator
DE3925887A1 (de) * 1989-08-04 1991-02-07 Chemat Gmbh Doppelt wirkender pneumatischer antrieb fuer armaturen
US5269339A (en) * 1991-06-19 1993-12-14 Szatmary Michael A Sealed bonnet for actuating a quarter turn valve assembly
JPH0523873A (ja) * 1991-07-24 1993-02-02 Toyota Motor Corp 摩擦圧接装置
WO1994021951A1 (fr) * 1993-03-19 1994-09-29 Kabushiki Kaisha Motoyama Seisakusho Soupape d'arret haute pression du type a membrane
DE9312906U1 (de) * 1993-08-27 1993-11-18 Chemat GmbH Armaturen für Industrie- und Nuklearanlagen, 77871 Renchen Selbstschließende Absperrarmatur
ES1028315Y (es) * 1994-06-15 1995-06-01 Talleres Quifer S L Mecanismo de regulacion de las dos posiciones extremas de un piston para eje giratorio del tipo cremallera-piñon.
US5494254A (en) * 1994-09-06 1996-02-27 Jdl Enterprises Rotary shut off valve
US5564461A (en) * 1995-11-09 1996-10-15 Bray International, Inc. Assembly for connecting an actuator to a rotary valve
US6170514B1 (en) * 1999-01-19 2001-01-09 Karim Esmailzadeh City water flushing and sludge prevention control apparatus
US6155531A (en) * 1999-01-22 2000-12-05 Automatic Switch Company Proportional control value
US6467498B1 (en) * 2001-08-27 2002-10-22 Karim Esmailzadeh City water flushing and sludge prevention control method
US6848672B2 (en) * 2001-10-04 2005-02-01 Swagelok Company Mounting bracket for valve actuator
US6651687B2 (en) * 2002-02-08 2003-11-25 Taylor Innovations, L.L.C. Pressure relief system with clutch activated valve
US6748967B1 (en) * 2002-03-21 2004-06-15 Uniplex Corporation Coupler for joining actuator and valve
US20060130898A1 (en) * 2004-12-21 2006-06-22 Karim Esmailzadeh Domestic water distribution system
US9441757B2 (en) * 2005-12-21 2016-09-13 Fisher Controls International Llc Load relieving stem connectors
DE102009058225B4 (de) * 2009-12-14 2013-04-11 Samson Aktiengesellschaft Pneumatischer Linearantrieb und Feldgerät
US10041594B2 (en) * 2014-12-15 2018-08-07 Forum Us, Inc. Energized screw gland
CN107532620B (zh) * 2015-06-15 2019-12-17 费斯托股份有限两合公司 带有位置反馈装置的旋转促动器和过程阀模块
US20170107983A1 (en) * 2015-10-14 2017-04-20 Forum Us, Inc Valve cover and liner retainer for a fluid end of a pump
US9995300B2 (en) 2015-12-02 2018-06-12 Forum Us, Inc. Cartridge retention system
US10252405B2 (en) 2016-05-19 2019-04-09 Forum Us, Inc. Bolt tensioning system
US12036637B2 (en) * 2018-04-24 2024-07-16 Cold Jet, Llc Particle blast apparatus
DE102019216878A1 (de) * 2019-10-31 2021-05-06 Robert Bosch Gmbh Elektrohydraulisches system für ein ventil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053294A (en) * 1959-01-24 1962-09-11 Lindberg Hans Fluid pressure operated mechanism for actuating the debarking tools of a debarking machine of the rotaryring type
US3508469A (en) * 1968-10-29 1970-04-28 Rockwell Standard Co Multiple balanced spring brake actuator
US3712173A (en) * 1970-08-14 1973-01-23 Us Army Spring latch for ammunition chute
US3712178A (en) * 1971-06-25 1973-01-23 J Hensley Air operated spring brake
DE2508683A1 (de) * 1975-02-28 1976-09-09 Hitoshi Yazaki Antrieb fuer absperrorgane

Also Published As

Publication number Publication date
SE434563B (sv) 1984-07-30
NL7708210A (nl) 1978-05-30
JPS5538556B2 (enExample) 1980-10-04
SE7708371L (sv) 1978-05-27
JPS5368432A (en) 1978-06-17
US4087074A (en) 1978-05-02
CA1048476A (en) 1979-02-13
DE2733196A1 (de) 1978-06-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970712