FR1189098A - Valve for converting a continuous gas flow into an intermittent flow - Google Patents

Valve for converting a continuous gas flow into an intermittent flow

Info

Publication number
FR1189098A
FR1189098A FR1189098DA FR1189098A FR 1189098 A FR1189098 A FR 1189098A FR 1189098D A FR1189098D A FR 1189098DA FR 1189098 A FR1189098 A FR 1189098A
Authority
FR
France
Prior art keywords
flow
converting
valve
continuous gas
intermittent
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)
Inventor
Bruno Melchiorri
Pasquale Ghidoli
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 FR1189098A publication Critical patent/FR1189098A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/02Detecting movement of traffic to be counted or controlled using treadles built into the road
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/04Control of fluid pressure without auxiliary power
    • G05D16/06Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063Control 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
    • G05D16/0675Control 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
    • G05D16/0697Control 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/01Control of flow without auxiliary power
    • G05D7/0106Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/40Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using smoke, fire or coloured gases

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Valve Housings (AREA)
FR1189098D 1956-12-28 1957-12-28 Valve for converting a continuous gas flow into an intermittent flow Expired FR1189098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1189098X 1956-12-28

Publications (1)

Publication Number Publication Date
FR1189098A true FR1189098A (en) 1959-09-29

Family

ID=11432926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1189098D Expired FR1189098A (en) 1956-12-28 1957-12-28 Valve for converting a continuous gas flow into an intermittent flow

Country Status (3)

Country Link
CH (1) CH355058A (en)
DE (1) DE1079911B (en)
FR (1) FR1189098A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173750B (en) * 1959-12-03 1964-07-09 Francis J Holland Control valve for supplying an output pressure proportional to an input force
DE1224615B (en) * 1960-03-08 1966-09-08 Atlas Copco Ab Pressure medium control device for remote control of several actuation devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE608723C (en) * 1935-01-30 Karl Kupper Remote controlled valve manifold
GB529061A (en) * 1938-05-12 1940-11-13 Gasaccumulator Svenska Ab Improvements in valve mechanisms
US2580433A (en) * 1944-11-30 1952-01-01 Kain Clifford Hasty Valve
DE1020502B (en) * 1954-10-18 1957-12-05 Separator Ab Valve for the automatic absatzweiwsen supply of air or another gas to a pipeline or the like.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173750B (en) * 1959-12-03 1964-07-09 Francis J Holland Control valve for supplying an output pressure proportional to an input force
DE1224615B (en) * 1960-03-08 1966-09-08 Atlas Copco Ab Pressure medium control device for remote control of several actuation devices

Also Published As

Publication number Publication date
DE1079911C2 (en) 1960-10-06
DE1079911B (en) 1960-04-14
CH355058A (en) 1961-06-15

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