NL8403234A - Schakeleenheid en een drukinsteleenheid daarvoor. - Google Patents

Schakeleenheid en een drukinsteleenheid daarvoor. Download PDF

Info

Publication number
NL8403234A
NL8403234A NL8403234A NL8403234A NL8403234A NL 8403234 A NL8403234 A NL 8403234A NL 8403234 A NL8403234 A NL 8403234A NL 8403234 A NL8403234 A NL 8403234A NL 8403234 A NL8403234 A NL 8403234A
Authority
NL
Netherlands
Prior art keywords
pressure
chamber
medium
unit according
medium channel
Prior art date
Application number
NL8403234A
Other languages
English (en)
Dutch (nl)
Original Assignee
El O Matic Bv
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 El O Matic Bv filed Critical El O Matic Bv
Priority to NL8403234A priority Critical patent/NL8403234A/nl
Priority to EP85201704A priority patent/EP0182408B1/fr
Priority to AT85201704T priority patent/ATE42385T1/de
Priority to DE8585201704T priority patent/DE3569603D1/de
Publication of NL8403234A publication Critical patent/NL8403234A/nl

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
    • F16K31/16—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
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Control Of Fluid Pressure (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Fluid-Driven Valves (AREA)
NL8403234A 1984-10-24 1984-10-24 Schakeleenheid en een drukinsteleenheid daarvoor. NL8403234A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL8403234A NL8403234A (nl) 1984-10-24 1984-10-24 Schakeleenheid en een drukinsteleenheid daarvoor.
EP85201704A EP0182408B1 (fr) 1984-10-24 1985-10-17 Organe de commande et unité d'ajustement de pression pour celui-ci
AT85201704T ATE42385T1 (de) 1984-10-24 1985-10-17 Betaetigungsvorrichtung und druckeinstelleinheit fuer diesen.
DE8585201704T DE3569603D1 (en) 1984-10-24 1985-10-17 Actuator and pressure adjusting unit therefore

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8403234 1984-10-24
NL8403234A NL8403234A (nl) 1984-10-24 1984-10-24 Schakeleenheid en een drukinsteleenheid daarvoor.

Publications (1)

Publication Number Publication Date
NL8403234A true NL8403234A (nl) 1986-05-16

Family

ID=19844655

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8403234A NL8403234A (nl) 1984-10-24 1984-10-24 Schakeleenheid en een drukinsteleenheid daarvoor.

Country Status (4)

Country Link
EP (1) EP0182408B1 (fr)
AT (1) ATE42385T1 (fr)
DE (1) DE3569603D1 (fr)
NL (1) NL8403234A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210955B (en) * 1987-10-08 1991-09-18 Rucker Co Rotary shear seal hydraulic valve
US5865419A (en) * 1996-03-22 1999-02-02 Worcestor Controls Licenseco, Inc. Pneumatic actuator having an end mounted control device
FR2781861B1 (fr) * 1998-07-31 2000-10-13 Buracco Sa Dispositif de commande d'une vanne quart de tour
US6684898B2 (en) * 2001-09-27 2004-02-03 Honeywell International Inc. Dual actuator air turbine starter valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539709A (en) * 1948-08-12 1951-01-30 Toronto Star Ltd Air circuit and valve for air saving
DE1157872B (de) * 1960-05-20 1963-11-21 Sarl Cie Auxiliaire Ind Pneumatischer Antrieb fuer Ventile od. dgl.
DE1800424B1 (de) * 1968-10-01 1970-02-26 Waldenmaier J E H Kraftkolbenantrieb fuer Armaturen
FR2041511A5 (fr) * 1969-04-28 1971-01-29 Viaud Jean
FR2127281A5 (fr) * 1971-03-03 1972-10-13 Ellingsen Karl
US4175473A (en) * 1976-06-08 1979-11-27 Shoketsu Kinzoku Kogyo Kabushiki Kaisha Fluid circuit
GB2095759A (en) * 1981-03-26 1982-10-06 Rexnord Inc Energy-conserving apparatus for a piston cylinder arrangement

Also Published As

Publication number Publication date
ATE42385T1 (de) 1989-05-15
DE3569603D1 (en) 1989-05-24
EP0182408A1 (fr) 1986-05-28
EP0182408B1 (fr) 1989-04-19

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed