PT911557E - Valvula servocomandada em especial valvula com fecho automatico ou dispositivo de lavagem sob pressao - Google Patents

Valvula servocomandada em especial valvula com fecho automatico ou dispositivo de lavagem sob pressao

Info

Publication number
PT911557E
PT911557E PT98118045T PT98118045T PT911557E PT 911557 E PT911557 E PT 911557E PT 98118045 T PT98118045 T PT 98118045T PT 98118045 T PT98118045 T PT 98118045T PT 911557 E PT911557 E PT 911557E
Authority
PT
Portugal
Prior art keywords
passage
mouth
seat
chamber
valve element
Prior art date
Application number
PT98118045T
Other languages
English (en)
Inventor
Willfried Blanke
Original Assignee
Grohedal Sanitasysteme 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 Grohedal Sanitasysteme Gmbh & filed Critical Grohedal Sanitasysteme Gmbh &
Publication of PT911557E publication Critical patent/PT911557E/pt

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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
    • F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Nozzles (AREA)
  • Details Of Valves (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Valve Device For Special Equipments (AREA)
PT98118045T 1997-10-01 1998-09-23 Valvula servocomandada em especial valvula com fecho automatico ou dispositivo de lavagem sob pressao PT911557E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19743443A DE19743443A1 (de) 1997-10-01 1997-10-01 Servoventil, insbesondere Selbstschlußventil oder Druckspüler

Publications (1)

Publication Number Publication Date
PT911557E true PT911557E (pt) 2004-08-31

Family

ID=7844318

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98118045T PT911557E (pt) 1997-10-01 1998-09-23 Valvula servocomandada em especial valvula com fecho automatico ou dispositivo de lavagem sob pressao

Country Status (7)

Country Link
US (1) US6029945A (pt)
EP (1) EP0911557B1 (pt)
AT (1) ATE264473T1 (pt)
BR (1) BR9804143A (pt)
DE (2) DE19743443A1 (pt)
ES (1) ES2218740T3 (pt)
PT (1) PT911557E (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6418920B1 (en) * 2000-07-28 2002-07-16 Michael D. Marr Valves for actuating the flow of pressurized fluids and device containing same
US20040026641A1 (en) * 2002-08-06 2004-02-12 Chin-Jen Chen Cylinder apparatus
CN106641365B (zh) * 2017-02-06 2020-07-03 李志东 一种自闭式机械水龙头
US11619315B1 (en) 2021-10-06 2023-04-04 Simon Elias Gneuss Self-closing flow valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329001A (en) * 1941-11-25 1943-09-07 Randolph B Delmore Pilot operated valve
US2997271A (en) * 1958-07-25 1961-08-22 Wallace A Bounds Actuators
US3806081A (en) * 1972-10-06 1974-04-23 Automatic Switch Co One-shot pilot operated valve
US3902521A (en) * 1973-11-08 1975-09-02 Butzke Werke Ag Self-closing or water-metering valve especially for sanitary fixtures
DE2603731C2 (de) * 1976-01-31 1985-02-14 Georg Rost & Söhne, 4952 Porta Westfalica Druckspüler
DE3613658A1 (de) * 1986-04-23 1987-11-05 Rost & Soehne Georg Selbstschlussventil
DE3636409C2 (de) * 1986-10-25 1995-06-08 Teves Gmbh Alfred Druckregelventil
US5038823A (en) * 1988-11-30 1991-08-13 Toto Ltd. Device for preventing water hammer while regulating water pressure
US4973025A (en) * 1989-12-26 1990-11-27 Kohler Co. Metering valve
JP3128790B2 (ja) * 1992-06-15 2001-01-29 東陶機器株式会社 給水制御装置
DE4323063A1 (de) * 1993-07-10 1995-01-12 Grohe Armaturen Friedrich Selbstschlußventil

Also Published As

Publication number Publication date
BR9804143A (pt) 1999-12-21
ATE264473T1 (de) 2004-04-15
EP0911557B1 (de) 2004-04-14
DE19743443A1 (de) 1999-04-08
ES2218740T3 (es) 2004-11-16
EP0911557A3 (de) 2000-07-19
US6029945A (en) 2000-02-29
EP0911557A2 (de) 1999-04-28
DE59811183D1 (de) 2004-05-19

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