DE58906197D1 - Device for continuously influencing a fluid flow, in particular in a valve. - Google Patents

Device for continuously influencing a fluid flow, in particular in a valve.

Info

Publication number
DE58906197D1
DE58906197D1 DE89115217T DE58906197T DE58906197D1 DE 58906197 D1 DE58906197 D1 DE 58906197D1 DE 89115217 T DE89115217 T DE 89115217T DE 58906197 T DE58906197 T DE 58906197T DE 58906197 D1 DE58906197 D1 DE 58906197D1
Authority
DE
Germany
Prior art keywords
valve
fluid flow
continuously influencing
influencing
continuously
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.)
Revoked
Application number
DE89115217T
Other languages
German (de)
Inventor
Des Erfinders Auf Nennung Verzicht
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 Hannifin GmbH and Co KG
Original Assignee
Hydraulik Ring GmbH
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 Hydraulik Ring GmbH filed Critical Hydraulik Ring GmbH
Application granted granted Critical
Publication of DE58906197D1 publication Critical patent/DE58906197D1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2024—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means the throttling means being a multiple-way valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
DE89115217T 1988-08-25 1989-08-18 Device for continuously influencing a fluid flow, in particular in a valve. Revoked DE58906197D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3828763 1988-08-25
DE3925686A DE3925686C2 (en) 1988-08-25 1989-08-03 Device for continuously influencing a fluid flow in a valve

Publications (1)

Publication Number Publication Date
DE58906197D1 true DE58906197D1 (en) 1993-12-23

Family

ID=6361522

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3925686A Expired - Fee Related DE3925686C2 (en) 1988-08-25 1989-08-03 Device for continuously influencing a fluid flow in a valve
DE89115217T Revoked DE58906197D1 (en) 1988-08-25 1989-08-18 Device for continuously influencing a fluid flow, in particular in a valve.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3925686A Expired - Fee Related DE3925686C2 (en) 1988-08-25 1989-08-03 Device for continuously influencing a fluid flow in a valve

Country Status (1)

Country Link
DE (2) DE3925686C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009288A1 (en) * 2006-11-16 2008-05-21 Bürkert Werke GmbH & Co. KG Valve device for interrupting the gas supply of a supply line
DE102008063186A1 (en) * 2008-12-29 2010-07-01 Robert Bosch Gmbh Valve i.e. slide valve, for use as e.g. pneumatic actuatable 3/2-control valve, has sleeve brought into two different shapes by applying voltage, where shapes produce different tight-connections between slider and sleeve in switch position

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH382379A (en) * 1959-12-24 1964-09-30 Heraeus Gmbh W C Crucible changing device in a vacuum arc furnace system
US3055631A (en) * 1960-11-25 1962-09-25 Dean O Kippenhan Electrostriction valve
DE2523600A1 (en) * 1975-05-28 1976-12-09 Bosch Gmbh Robert ELECTROHYDRAULIC CONTROL DEVICE
GB1601306A (en) * 1978-05-08 1981-10-28 Philips Electronic Associated Fluidcontrol valve
DE3127470A1 (en) * 1981-07-11 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart INDUCTIVE SENSOR FOR A FLUIDIC ACTUATOR
DE3233161A1 (en) * 1982-09-07 1983-10-27 Daimler-Benz Ag, 7000 Stuttgart Directional control valve for liquid or gaseous media
DE3340086A1 (en) * 1982-12-10 1984-06-14 Robert Bosch Gmbh, 7000 Stuttgart Elastically flexible connection
EP0165407A3 (en) * 1984-04-26 1986-06-18 Nippon Enlarging Color Inc. Flow control valve with piero-electric actuator
DE3714337C2 (en) * 1987-04-29 1997-03-20 Rexroth Mannesmann Gmbh Servo valve with piezo control and piezoelectric control motor

Also Published As

Publication number Publication date
DE3925686A1 (en) 1990-03-08
DE3925686C2 (en) 1994-12-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: PARKER HANNIFIN GMBH, 50735 KOELN, DE

8331 Complete revocation