FR1201392A - Double valve - Google Patents

Double valve

Info

Publication number
FR1201392A
FR1201392A FR1201392DA FR1201392A FR 1201392 A FR1201392 A FR 1201392A FR 1201392D A FR1201392D A FR 1201392DA FR 1201392 A FR1201392 A FR 1201392A
Authority
FR
France
Prior art keywords
double valve
double
valve
Prior art date
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
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bryan Donkin Co Ltd
Original Assignee
Bryan Donkin Co Ltd
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 Bryan Donkin Co Ltd filed Critical Bryan Donkin Co Ltd
Application granted granted Critical
Publication of FR1201392A publication Critical patent/FR1201392A/en
Expired legal-status Critical Current

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
    • 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
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • 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
    • G05D16/0638—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 characterised by the form of the obturator
    • G05D16/0641—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 characterised by the form of the obturator the obturator is a membrane

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR1201392D 1958-08-22 1958-08-22 Double valve Expired FR1201392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1201392T 1958-08-22

Publications (1)

Publication Number Publication Date
FR1201392A true FR1201392A (en) 1959-12-30

Family

ID=9671442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201392D Expired FR1201392A (en) 1958-08-22 1958-08-22 Double valve

Country Status (1)

Country Link
FR (1) FR1201392A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146591A1 (en) * 1981-11-25 1983-06-01 Karl Dungs Gmbh & Co, 7067 Urbach "VALVE OR REGULATOR"
GB2399158A (en) * 2003-03-03 2004-09-08 Tokai Corp Pressure Regulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146591A1 (en) * 1981-11-25 1983-06-01 Karl Dungs Gmbh & Co, 7067 Urbach "VALVE OR REGULATOR"
GB2399158A (en) * 2003-03-03 2004-09-08 Tokai Corp Pressure Regulator
GB2399158B (en) * 2003-03-03 2006-11-29 Tokai Corp Pressure regulator

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