ATE257229T1 - Druckminderer für hydraulikanlagen - Google Patents

Druckminderer für hydraulikanlagen

Info

Publication number
ATE257229T1
ATE257229T1 AT99420024T AT99420024T ATE257229T1 AT E257229 T1 ATE257229 T1 AT E257229T1 AT 99420024 T AT99420024 T AT 99420024T AT 99420024 T AT99420024 T AT 99420024T AT E257229 T1 ATE257229 T1 AT E257229T1
Authority
AT
Austria
Prior art keywords
pressure regulator
hydraulic systems
valve
peripheral surface
licked
Prior art date
Application number
AT99420024T
Other languages
English (en)
Inventor
Rene Louis Gential
Original Assignee
Desbordes
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 Desbordes filed Critical Desbordes
Application granted granted Critical
Publication of ATE257229T1 publication Critical patent/ATE257229T1/de

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0658—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the form of the obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Details Of Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Pressure (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Control Of Transmission Device (AREA)
  • General Details Of Gearings (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Lift Valve (AREA)
AT99420024T 1998-01-30 1999-01-28 Druckminderer für hydraulikanlagen ATE257229T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801318A FR2774449B1 (fr) 1998-01-30 1998-01-30 Robinet a clapet ou a soupape, notamment reducteur de pression pour circuit hydraulique

Publications (1)

Publication Number Publication Date
ATE257229T1 true ATE257229T1 (de) 2004-01-15

Family

ID=9522609

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99420024T ATE257229T1 (de) 1998-01-30 1999-01-28 Druckminderer für hydraulikanlagen

Country Status (4)

Country Link
EP (1) EP0933574B1 (de)
AT (1) ATE257229T1 (de)
DE (1) DE69913872T2 (de)
FR (1) FR2774449B1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2135670A (en) * 1936-03-28 1938-11-08 Sloan Valve Co Valve
DE1067653B (de) * 1955-05-28 1959-10-22 Siemens Ag Druckreduzierventil mit Einrichtung zur Verminderung von Geraeuschen und Vibrationen
DE1650401A1 (de) * 1967-07-22 1970-10-22 Hansa Metallwerke Ag Vorrichtung zur Beruhigung und Geraeuschdaempfung des Wasserflusses bei Niederschraubventilen und aehnlichen Regulier- und Absperrorganer
DE2038051A1 (de) * 1970-07-31 1972-02-10 Hansa Metallwerke Ag Druckreduzierventil,insbesondere fuer sanitaere Anlagen
DE2257196C3 (de) * 1972-11-22 1975-09-11 Joh. Vaillant Kg, 5630 Remscheid Geräuscharmes Hubventil
IT1231236B (it) * 1987-09-18 1991-11-26 Mamoli Robinetteria Spa Cartuccia per rubinetto miscelatore con otturatore a piastrine ceramiche.
FR2701749B1 (fr) * 1993-02-17 1995-04-28 Comap Réducteur de pression de fluide à canule et étrier.

Also Published As

Publication number Publication date
EP0933574A1 (de) 1999-08-04
EP0933574B1 (de) 2004-01-02
DE69913872T2 (de) 2004-10-14
DE69913872D1 (de) 2004-02-05
FR2774449A1 (fr) 1999-08-06
FR2774449B1 (fr) 2000-03-31

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties