ATE389838T1 - Ventil mit druckverlustschwankung - Google Patents

Ventil mit druckverlustschwankung

Info

Publication number
ATE389838T1
ATE389838T1 AT04447264T AT04447264T ATE389838T1 AT E389838 T1 ATE389838 T1 AT E389838T1 AT 04447264 T AT04447264 T AT 04447264T AT 04447264 T AT04447264 T AT 04447264T AT E389838 T1 ATE389838 T1 AT E389838T1
Authority
AT
Austria
Prior art keywords
obstacle
valve
pressure loss
loss fluctuation
shutter
Prior art date
Application number
AT04447264T
Other languages
English (en)
Inventor
Michel Saint-Mard
Original Assignee
Techspace Aero Sa
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 Techspace Aero Sa filed Critical Techspace Aero Sa
Application granted granted Critical
Publication of ATE389838T1 publication Critical patent/ATE389838T1/de

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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow
    • F16K1/526—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a second valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Barrages (AREA)
AT04447264T 2004-11-29 2004-11-29 Ventil mit druckverlustschwankung ATE389838T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04447264A EP1662188B1 (de) 2004-11-29 2004-11-29 Ventil mit Druckverlustschwankung

Publications (1)

Publication Number Publication Date
ATE389838T1 true ATE389838T1 (de) 2008-04-15

Family

ID=34933120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04447264T ATE389838T1 (de) 2004-11-29 2004-11-29 Ventil mit druckverlustschwankung

Country Status (3)

Country Link
EP (1) EP1662188B1 (de)
AT (1) ATE389838T1 (de)
DE (1) DE602004012580D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2078890A1 (de) * 2008-01-11 2009-07-15 Festo AG & Co. KG Ventileinheit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS180951B1 (en) * 1974-07-24 1978-02-28 Josef Frys Straight-way valve with hydraulic resistance regulation
GB2042687B (en) * 1979-02-16 1983-03-09 Northern Eng Ind Steam turbine control valve
US5358212A (en) * 1993-10-08 1994-10-25 Copes-Vulcan, Inc. Poppet valve having external adjustment for a flow restrictor
JP3745427B2 (ja) * 1995-11-14 2006-02-15 Ｓｍｃ株式会社 真空圧制御用スロー排気バルブ
DE29702046U1 (de) * 1997-02-06 1997-04-24 Stock, Willi, 63452 Hanau Öffnungs- und Schließventil
US6729351B2 (en) * 2000-02-22 2004-05-04 Delphi Technologies, Inc. Expanded range multiple-stage metering valve

Also Published As

Publication number Publication date
DE602004012580D1 (de) 2008-04-30
EP1662188A1 (de) 2006-05-31
EP1662188B1 (de) 2008-03-19

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Legal Events

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