NL179518C - GAS PRESSURE REGULATOR. - Google Patents

GAS PRESSURE REGULATOR.

Info

Publication number
NL179518C
NL179518C NL7503022A NL7503022A NL179518C NL 179518 C NL179518 C NL 179518C NL 7503022 A NL7503022 A NL 7503022A NL 7503022 A NL7503022 A NL 7503022A NL 179518 C NL179518 C NL 179518C
Authority
NL
Netherlands
Prior art keywords
gas pressure
pressure regulator
regulator
gas
pressure
Prior art date
Application number
NL7503022A
Other languages
Dutch (nl)
Other versions
NL7503022A (en
NL179518B (en
Original Assignee
Stefani Tecnomec Precisa Soc
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 Stefani Tecnomec Precisa Soc filed Critical Stefani Tecnomec Precisa Soc
Publication of NL7503022A publication Critical patent/NL7503022A/en
Publication of NL179518B publication Critical patent/NL179518B/en
Application granted granted Critical
Publication of NL179518C publication Critical patent/NL179518C/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • 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
    • G05D16/0644—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 directly on the obturator
    • G05D16/0655—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 directly on the obturator using one spring-loaded membrane
    • G05D16/0658—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 directly on the obturator using one spring-loaded membrane characterised by the form of the obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
NL7503022A 1974-03-15 1975-03-13 GAS PRESSURE REGULATOR. NL179518C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6779274A IT1024526B (en) 1974-03-15 1974-03-15 PERFECTED GAS PRESSURE REGULATOR

Publications (3)

Publication Number Publication Date
NL7503022A NL7503022A (en) 1975-09-17
NL179518B NL179518B (en) 1986-04-16
NL179518C true NL179518C (en) 1986-09-16

Family

ID=11305321

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7503022A NL179518C (en) 1974-03-15 1975-03-13 GAS PRESSURE REGULATOR.

Country Status (3)

Country Link
DE (1) DE2509384C3 (en)
IT (1) IT1024526B (en)
NL (1) NL179518C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5974808A (en) * 1997-11-21 1999-11-02 Raytheon Company Cooling apparatus employing a pressure actuated Joule-Thomson cryostat flow controller
GB2598593A (en) * 2020-09-03 2022-03-09 Gavilar B V Method and device for closing a gas pressure regulator

Also Published As

Publication number Publication date
NL7503022A (en) 1975-09-17
NL179518B (en) 1986-04-16
IT1024526B (en) 1978-07-20
DE2509384A1 (en) 1975-09-25
DE2509384C3 (en) 1980-04-17
DE2509384B2 (en) 1978-08-03

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: SIT LA PRECISA S.R.L.

SNR Assignments of patents or rights arising from examined patent applications

Owner name: SIT LA PRECISA S.R.L.

V4 Lapsed because of reaching the maxim lifetime of a patent