FR1588132A - - Google Patents

Info

Publication number
FR1588132A
FR1588132A FR1588132DA FR1588132A FR 1588132 A FR1588132 A FR 1588132A FR 1588132D A FR1588132D A FR 1588132DA FR 1588132 A FR1588132 A FR 1588132A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
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
Application granted granted Critical
Publication of FR1588132A publication Critical patent/FR1588132A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
    • G05D16/0683—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane
    • G05D16/0686—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane characterised by the form of the lever
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
    • G05D16/0697—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using several membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7754—Line flow effect assisted
    • Y10T137/7756—Reactor surface separated from flow by apertured partition
    • Y10T137/7757—Through separate aperture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
  • Diaphragms And Bellows (AREA)
FR1588132D 1968-04-01 1968-10-31 Expired FR1588132A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71779068A 1968-04-01 1968-04-01

Publications (1)

Publication Number Publication Date
FR1588132A true FR1588132A (fr) 1970-04-03

Family

ID=24883518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1588132D Expired FR1588132A (fr) 1968-04-01 1968-10-31

Country Status (6)

Country Link
US (1) US3575203A (fr)
DE (1) DE1916031A1 (fr)
ES (1) ES360456A1 (fr)
FR (1) FR1588132A (fr)
GB (1) GB1211466A (fr)
NL (1) NL6816110A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754778A (en) * 1987-05-26 1988-07-05 Fisher Controls International, Inc. Velocity boost body with wrap-around pitot tube
DE3836878C2 (de) * 1988-10-29 1996-12-19 Gok Gmbh & Co Kg Sicherheitsabsperrventil
US9086702B2 (en) * 2011-07-01 2015-07-21 Emerson Process Management Regulator Technologies, Inc. Pressure-balanced fluid pressure regulators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732859A (en) * 1956-01-31 Fluid mixing device
US1589243A (en) * 1921-09-17 1926-06-15 Super Diesel Tractor Corp Process of manufacturing and fitting valve disks
GB847514A (en) * 1956-02-01 1960-09-07 Renault Improvements in or relating to fluid-control valves
US2960109A (en) * 1957-01-07 1960-11-15 Gen Controls Co Flow regulator
FR77750E (fr) * 1960-05-20 1962-04-13 Cie De Pont A Mousson Régulateur de débit et de pression
FR1331943A (fr) * 1962-03-02 1963-07-12 Fr D Entretien Et De Reparatio Perfectionnement aux appareils amortisseurs

Also Published As

Publication number Publication date
NL6816110A (fr) 1969-10-03
US3575203A (en) 1971-04-20
DE1916031A1 (de) 1969-10-09
ES360456A1 (es) 1970-07-01
GB1211466A (en) 1970-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse