FR1146673A - Gas pressure regulator incorporating a safety shut-off valve - Google Patents

Gas pressure regulator incorporating a safety shut-off valve

Info

Publication number
FR1146673A
FR1146673A FR1146673DA FR1146673A FR 1146673 A FR1146673 A FR 1146673A FR 1146673D A FR1146673D A FR 1146673DA FR 1146673 A FR1146673 A FR 1146673A
Authority
FR
France
Prior art keywords
valve
gas pressure
pressure regulator
safety shut
regulator incorporating
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.)
Deutsche Waggon & Maschf GmbH
Original Assignee
Deutsche Waggon & Maschf GmbH
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 Deutsche Waggon & Maschf GmbH filed Critical Deutsche Waggon & Maschf GmbH
Application granted granted Critical
Publication of FR1146673A publication Critical patent/FR1146673A/en
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
    • G05D16/0697—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
    • 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
    • G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR1146673D 1955-01-13 1956-01-12 Gas pressure regulator incorporating a safety shut-off valve Expired FR1146673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1146673X 1955-01-13

Publications (1)

Publication Number Publication Date
FR1146673A true FR1146673A (en) 1957-11-14

Family

ID=7727038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146673D Expired FR1146673A (en) 1955-01-13 1956-01-12 Gas pressure regulator incorporating a safety shut-off valve

Country Status (1)

Country Link
FR (1) FR1146673A (en)

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