NL7400384A - - Google Patents

Info

Publication number
NL7400384A
NL7400384A NL7400384A NL7400384A NL7400384A NL 7400384 A NL7400384 A NL 7400384A NL 7400384 A NL7400384 A NL 7400384A NL 7400384 A NL7400384 A NL 7400384A NL 7400384 A NL7400384 A NL 7400384A
Authority
NL
Netherlands
Application number
NL7400384A
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 filed Critical
Publication of NL7400384A publication Critical patent/NL7400384A/xx

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
    • F15B15/066—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 scotch yoke 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)
  • Reciprocating Pumps (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
NL7400384A 1973-01-18 1974-01-11 NL7400384A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00324900A US3824901A (en) 1973-01-18 1973-01-18 Spring return for piston operator

Publications (1)

Publication Number Publication Date
NL7400384A true NL7400384A (xx) 1974-07-22

Family

ID=23265590

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7400384A NL7400384A (xx) 1973-01-18 1974-01-11

Country Status (8)

Country Link
US (1) US3824901A (xx)
JP (1) JPS49103206A (xx)
AU (1) AU474895B2 (xx)
CA (1) CA1001912A (xx)
DE (1) DE2364005A1 (xx)
FR (1) FR2214853B1 (xx)
GB (1) GB1425781A (xx)
NL (1) NL7400384A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265132A (en) * 1979-04-27 1981-05-05 Robertson James R Linear-rotary translator
DE2920236C2 (de) * 1979-05-18 1986-01-09 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Schalteinrichtung für eine Getriebeeinheit
JPS6214461Y2 (xx) * 1979-06-08 1987-04-13
JPS6141011Y2 (xx) * 1979-06-08 1986-11-21
ZA804223B (en) * 1979-07-20 1982-01-27 Rotork Controls Fail safe device for actuators
US4316597A (en) * 1980-01-24 1982-02-23 United Technologies Corporation Compact valve actuator
US4338857A (en) * 1980-07-14 1982-07-13 Lee Engineering, Inc. Rotary actuator for valve
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.
US4469016A (en) * 1982-01-28 1984-09-04 International Telephone And Telegraph Corporation Spring safety device
FR2547015B1 (fr) * 1983-06-06 1985-07-26 Amri Actionneur a accumulateur d'energie pneumatique notamment pour robinet
US5413403A (en) * 1993-08-09 1995-05-09 Globe Products Inc. Lead pull assembly
US5435229A (en) * 1994-03-18 1995-07-25 Eaton Corporation Disposable preload tool for vacuum actuators
US5601110A (en) * 1995-09-11 1997-02-11 Bettis Corporation Module locking device
DE19739508A1 (de) * 1997-09-09 1999-03-18 Koppers Manfred Hydraulisch oder pneumatisch angetriebener Drehantrieb mit einer hydraulisch vorgespannten Federrückstellvorrichtung
US9772046B2 (en) * 2013-12-05 2017-09-26 Badger Meter, Inc. Method and apparatus for mounting a control valve positioner
US10533583B2 (en) * 2016-04-28 2020-01-14 Qtrco, Inc. System for determining safety margin of an installed driven member

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US742290A (en) * 1902-07-14 1903-10-27 James H Clark Automatic pressure-actuated governor for steam engines or pumps.
US1548394A (en) * 1922-11-09 1925-08-04 Emory Winship Vehicle braking system
US3614913A (en) * 1969-04-11 1971-10-26 Raymond Control Systems Inc Pneumatic operating means for a valve
US3709106A (en) * 1970-09-14 1973-01-09 H Shafer Piston operator for imparting rotary motion
JPS471667U (xx) * 1971-01-21 1972-08-18
JPS5149971Y2 (xx) * 1971-02-17 1976-12-02
US3727523A (en) * 1971-05-07 1973-04-17 Res Eng Co Spring return cartridge

Also Published As

Publication number Publication date
JPS49103206A (xx) 1974-09-30
GB1425781A (en) 1976-02-18
FR2214853A1 (xx) 1974-08-19
AU474895B2 (en) 1976-08-05
AU6468474A (en) 1975-07-24
DE2364005A1 (de) 1974-07-25
CA1001912A (en) 1976-12-21
FR2214853B1 (xx) 1977-06-10
US3824901A (en) 1974-07-23

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Legal Events

Date Code Title Description
BV The patent application has lapsed