BE729586A - - Google Patents

Info

Publication number
BE729586A
BE729586A BE729586DA BE729586A BE 729586 A BE729586 A BE 729586A BE 729586D A BE729586D A BE 729586DA BE 729586 A BE729586 A BE 729586A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE729586A publication Critical patent/BE729586A/xx

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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Temperature-Responsive Valves (AREA)
BE729586D 1968-03-15 1969-03-07 BE729586A (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE729586A true BE729586A (ja) 1969-09-08

Family

ID=8647566

Family Applications (1)

Application Number Title Priority Date Filing Date
BE729586D BE729586A (ja) 1968-03-15 1969-03-07

Country Status (6)

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

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
MX2009004093A (es) 2006-10-18 2009-06-26 Nz Inst Plant & Food Res Ltd Valvula de liberacion de fluido que utiliza una membrana flexible permeable a fluidos.
CN118009097A (zh) * 2024-04-10 2024-05-10 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
GB1268934A (en) 1972-03-29
DE1913355A1 (de) 1969-10-23
AT303475B (de) 1972-11-27
NL166316C (nl) 1981-07-15
NL6904066A (ja) 1969-09-17
NL166316B (nl) 1981-02-16
DE1913355B2 (de) 1972-05-04
FR1569761A (ja) 1969-06-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GAZ DE FRANCE

Effective date: 19840307