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 (enrdf_load_html_response)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=8647566

Family Applications (1)

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

Country Status (6)

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

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.
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
NL166316B (nl) 1981-02-16
FR1569761A (enrdf_load_html_response) 1969-06-06
GB1268934A (en) 1972-03-29
NL166316C (nl) 1981-07-15
AT303475B (de) 1972-11-27
DE1913355A1 (de) 1969-10-23
NL6904066A (enrdf_load_html_response) 1969-09-17
DE1913355B2 (de) 1972-05-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GAZ DE FRANCE

Effective date: 19840307