FR1189098A - Soupape pour la transformation d'un écoulement gazeux continu en un écoulement intermittent - Google Patents

Soupape pour la transformation d'un écoulement gazeux continu en un écoulement intermittent

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
English (en)
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/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road
    • 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
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/40—Visible 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 Soupape pour la transformation d'un écoulement gazeux continu en un écoulement intermittent Expired FR1189098A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=11432926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1189098D Expired FR1189098A (fr) 1956-12-28 1957-12-28 Soupape pour la transformation d'un écoulement gazeux continu en un écoulement intermittent

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173750B (de) * 1959-12-03 1964-07-09 Francis J Holland Steuerventil zur Lieferung eines zu einer Eingangskraft proportionalen Ausgangsdruckes
DE1224615B (de) * 1960-03-08 1966-09-08 Atlas Copco Ab Druckmittelsteuereinrichtung zur Fernsteuerung mehrerer Betaetigungseinrichtungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE608723C (de) * 1935-01-30 Karl Kupper Ferngesteuerte Ventilbatterie
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 (de) * 1954-10-18 1957-12-05 Separator Ab Ventil zur selbsttaetigen absatzweiwsen Zufuehrung von Luft oder einem anderen Gase zu einer Rohrleitung od. dgl.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173750B (de) * 1959-12-03 1964-07-09 Francis J Holland Steuerventil zur Lieferung eines zu einer Eingangskraft proportionalen Ausgangsdruckes
DE1224615B (de) * 1960-03-08 1966-09-08 Atlas Copco Ab Druckmittelsteuereinrichtung zur Fernsteuerung mehrerer Betaetigungseinrichtungen

Also Published As

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

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