DE1079911B - Ventil zur selbsttaetigen Umwandlung einer konstanten in eine intermittierende Gasstroemung - Google Patents

Ventil zur selbsttaetigen Umwandlung einer konstanten in eine intermittierende Gasstroemung

Info

Publication number
DE1079911B
DE1079911B DEM36275A DEM0036275A DE1079911B DE 1079911 B DE1079911 B DE 1079911B DE M36275 A DEM36275 A DE M36275A DE M0036275 A DEM0036275 A DE M0036275A DE 1079911 B DE1079911 B DE 1079911B
Authority
DE
Germany
Prior art keywords
chamber
gas
membrane
closure
controlled
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.)
Granted
Application number
DEM36275A
Other languages
German (de)
English (en)
Other versions
DE1079911C2 (US20100223739A1-20100909-C00025.png
Inventor
Bruno Melchiorri
Pasquale Ghidoli
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.)
PASQUALE GHIDOLI
Original Assignee
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 by PASQUALE GHIDOLI filed Critical PASQUALE GHIDOLI
Publication of DE1079911B publication Critical patent/DE1079911B/de
Application granted granted Critical
Publication of DE1079911C2 publication Critical patent/DE1079911C2/de
Granted 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)
DEM36275A 1956-12-28 1957-12-27 Ventil zur selbsttaetigen Umwandlung einer konstanten in eine intermittierende Gasstroemung Granted DE1079911B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE1079911B true DE1079911B (de) 1960-04-14
DE1079911C2 DE1079911C2 (US20100223739A1-20100909-C00025.png) 1960-10-06

Family

ID=11432926

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM36275A Granted DE1079911B (de) 1956-12-28 1957-12-27 Ventil zur selbsttaetigen Umwandlung einer konstanten in eine intermittierende Gasstroemung

Country Status (3)

Country Link
CH (1) CH355058A (US20100223739A1-20100909-C00025.png)
DE (1) DE1079911B (US20100223739A1-20100909-C00025.png)
FR (1) FR1189098A (US20100223739A1-20100909-C00025.png)

Families Citing this family (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

Citations (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.

Patent Citations (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.

Also Published As

Publication number Publication date
FR1189098A (fr) 1959-09-29
DE1079911C2 (US20100223739A1-20100909-C00025.png) 1960-10-06
CH355058A (it) 1961-06-15

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