AT303475B - Geräuschloses Druckreduzierventil für gasförmige Medien - Google Patents

Geräuschloses Druckreduzierventil für gasförmige Medien

Info

Publication number
AT303475B
AT303475B AT251869A AT251869A AT303475B AT 303475 B AT303475 B AT 303475B AT 251869 A AT251869 A AT 251869A AT 251869 A AT251869 A AT 251869A AT 303475 B AT303475 B AT 303475B
Authority
AT
Austria
Prior art keywords
pressure reducing
reducing valve
gaseous media
noiseless pressure
noiseless
Prior art date
Application number
AT251869A
Other languages
German (de)
English (en)
Original Assignee
Gaz De France
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 Gaz De France filed Critical Gaz De France
Application granted granted Critical
Publication of AT303475B publication Critical patent/AT303475B/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or imbalance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/185—Control of fluid pressure with auxiliary non-electric power derived from an external source using membranes within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Details Of Valves (AREA)
  • Temperature-Responsive Valves (AREA)
AT251869A 1968-03-15 1969-03-14 Geräuschloses Druckreduzierventil für gasförmige Medien AT303475B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR144061 1968-03-15

Publications (1)

Publication Number Publication Date
AT303475B true AT303475B (de) 1972-11-27

Family

ID=8647566

Family Applications (1)

Application Number Title Priority Date Filing Date
AT251869A AT303475B (de) 1968-03-15 1969-03-14 Geräuschloses Druckreduzierventil für gasförmige Medien

Country Status (6)

Country Link
AT (1) AT303475B (zh)
BE (1) BE729586A (zh)
DE (1) DE1913355B2 (zh)
FR (1) FR1569761A (zh)
GB (1) GB1268934A (zh)
NL (1) NL166316C (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410231C3 (de) * 1974-03-04 1984-01-19 Meier, Gerd E.A., Dipl.-Phys. Dr., 3400 Goettingen Einrichtung zur Verminderung von Strömungsgeräuschen in Rohrströmungen
US4198029A (en) * 1976-10-08 1980-04-15 Textron, Inc. Throttling control valve
US4232851A (en) * 1979-02-06 1980-11-11 Textron Inc. Fluid control valve and liner therefor
US4399739A (en) * 1980-12-16 1983-08-23 Tempmaster Corporation Noise attenuating apparatus for modulating air flow
KR20090074239A (ko) * 2006-10-18 2009-07-06 더 뉴질랜드 인스티튜트 포 플랜트 앤드 푸드 리서치 리미티드 가요성 유체 투과성 멤브레인을 사용한 유체 방출 밸브
CN118009097B (zh) * 2024-04-10 2024-07-02 蓝帕控制阀门(江苏)有限公司 一种多级降压调节阀

Also Published As

Publication number Publication date
NL166316C (nl) 1981-07-15
BE729586A (zh) 1969-09-08
DE1913355B2 (de) 1972-05-04
DE1913355A1 (de) 1969-10-23
FR1569761A (zh) 1969-06-06
NL166316B (nl) 1981-02-16
NL6904066A (zh) 1969-09-17
GB1268934A (en) 1972-03-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee