FR2557252B1 - PNEUMATIC ACTUATOR FOR A VALVE WHICH IS OPENED AND CLOSED BY A ROTATION 1/4 OF A TURN - Google Patents

PNEUMATIC ACTUATOR FOR A VALVE WHICH IS OPENED AND CLOSED BY A ROTATION 1/4 OF A TURN

Info

Publication number
FR2557252B1
FR2557252B1 FR8314174A FR8314174A FR2557252B1 FR 2557252 B1 FR2557252 B1 FR 2557252B1 FR 8314174 A FR8314174 A FR 8314174A FR 8314174 A FR8314174 A FR 8314174A FR 2557252 B1 FR2557252 B1 FR 2557252B1
Authority
FR
France
Prior art keywords
opened
valve
turn
closed
rotation
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
FR8314174A
Other languages
French (fr)
Other versions
FR2557252A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8314174A priority Critical patent/FR2557252B1/en
Publication of FR2557252A1 publication Critical patent/FR2557252A1/en
Application granted granted Critical
Publication of FR2557252B1 publication Critical patent/FR2557252B1/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
    • F15B15/068—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 helical 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)
  • Actuator (AREA)
  • Valve Device For Special Equipments (AREA)
FR8314174A 1983-09-01 1983-09-01 PNEUMATIC ACTUATOR FOR A VALVE WHICH IS OPENED AND CLOSED BY A ROTATION 1/4 OF A TURN Expired FR2557252B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8314174A FR2557252B1 (en) 1983-09-01 1983-09-01 PNEUMATIC ACTUATOR FOR A VALVE WHICH IS OPENED AND CLOSED BY A ROTATION 1/4 OF A TURN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8314174A FR2557252B1 (en) 1983-09-01 1983-09-01 PNEUMATIC ACTUATOR FOR A VALVE WHICH IS OPENED AND CLOSED BY A ROTATION 1/4 OF A TURN

Publications (2)

Publication Number Publication Date
FR2557252A1 FR2557252A1 (en) 1985-06-28
FR2557252B1 true FR2557252B1 (en) 1986-07-25

Family

ID=9292000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314174A Expired FR2557252B1 (en) 1983-09-01 1983-09-01 PNEUMATIC ACTUATOR FOR A VALVE WHICH IS OPENED AND CLOSED BY A ROTATION 1/4 OF A TURN

Country Status (1)

Country Link
FR (1) FR2557252B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477772A (en) * 1995-02-14 1995-12-26 Weyer; Paul P. Actuator with protective end cap
EP1381802A1 (en) * 2001-04-26 2004-01-21 Swagelok Company Valve with snap connector
GB2437531B (en) * 2006-04-26 2008-03-26 Forac Ltd Actuator with spring return piston

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1330257A (en) * 1962-05-09 1963-06-21 Remote control device for actuating a valve flap
FR89072E (en) * 1965-11-24 1967-05-05 Eastman Kodak Co New motion transformer
US3508472A (en) * 1968-03-26 1970-04-28 Pittsburgh Brass Mfg Co Valve actuator
US3513754A (en) * 1968-05-27 1970-05-26 Eastman Kodak Co Fluid operated actuator with adjustment means
DE2707306A1 (en) * 1977-02-19 1978-08-24 Rosista Gmbh Control head for fluid flow valves - uses spindle and piston with corresponding threads and recesses and pins for stabilisation

Also Published As

Publication number Publication date
FR2557252A1 (en) 1985-06-28

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse
RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.