GB782284A - Gas pressure regulator provided with a membrane compensating for upstream pressure variations - Google Patents

Gas pressure regulator provided with a membrane compensating for upstream pressure variations

Info

Publication number
GB782284A
GB782284A GB3203/55A GB320355A GB782284A GB 782284 A GB782284 A GB 782284A GB 3203/55 A GB3203/55 A GB 3203/55A GB 320355 A GB320355 A GB 320355A GB 782284 A GB782284 A GB 782284A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
membrane
gas
regulator provided
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
GB3203/55A
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.)
Elster Kromschroeder GmbH
Original Assignee
G Kromschroeder AG
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 G Kromschroeder AG filed Critical G Kromschroeder AG
Publication of GB782284A publication Critical patent/GB782284A/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
    • G05D16/0644—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
    • G05D16/0647—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 membrane without spring
    • 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
    • G05D16/0647—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 membrane without spring
    • G05D16/065—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 membrane without spring characterised by the form of the obturator
    • 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
    • G05D16/0652—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 several membranes without spring

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

782,284. Valves. KROMSCHRODER AKT.- GES., G. Feb. 3, 1955 [Feb. 4, 1954], No. 3203/55. Addition to 761,330. Class 135. A gas pressure regulator having a body with the gas inlet 8 concentrically within the gas outlet 10 and carrying a valve seat 7 overlapped by a throttling member 6 carried by the weightloaded membrane 3 operating the valve 5, has a pressure chamber 11 communicating at 14 with the outlet passage and closed by a membrane 12 connected to the valve. The upstream pressure acts equally upwards on the valve 5 and downwards on the membrane 12 so that fluctuations in the inlet pressure have no effect on the regulated downstream pressure. The pressure acting downwardly on top of the valve 5 is taken to be substantially the same as the downstream pressure acting in chamber 11.
GB3203/55A 1953-11-12 1955-02-03 Gas pressure regulator provided with a membrane compensating for upstream pressure variations Expired GB782284A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE192316X 1953-11-12
DE533244X 1953-11-12
DEK20147A DE1001212B (en) 1953-11-12 1953-11-12 Gas pressure regulator with a regulating valve controlled by a loaded membrane
DE1112341X 1953-11-12
DE761330X 1953-11-12
DE535410X 1954-02-04
DEK21019A DE1024903B (en) 1953-11-12 1954-02-04 Gas pressure regulator with a regulating valve controlled by a loaded membrane
DE782284X 1954-02-04

Publications (1)

Publication Number Publication Date
GB782284A true GB782284A (en) 1957-09-04

Family

ID=60356348

Family Applications (2)

Application Number Title Priority Date Filing Date
GB32821/54A Expired GB761330A (en) 1953-11-12 1954-11-12 Improvements in gas pressure regulators
GB3203/55A Expired GB782284A (en) 1953-11-12 1955-02-03 Gas pressure regulator provided with a membrane compensating for upstream pressure variations

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB32821/54A Expired GB761330A (en) 1953-11-12 1954-11-12 Improvements in gas pressure regulators

Country Status (5)

Country Link
BE (2) BE533244A (en)
DE (2) DE1001212B (en)
FR (1) FR1112341A (en)
GB (2) GB761330A (en)
NL (1) NL97858C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153424A (en) * 1960-10-31 1964-10-20 Weatherhead Co Balanced pressure regulator valve
DE1213188B (en) * 1963-01-24 1966-03-24 Hansa Metallwerke Ag Pressure reducing valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202792C2 (en) * 1972-01-21 1983-11-17 Honeywell-Braukmann GmbH, 6950 Mosbach Pressure reducer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE231847C (en) *
DE567440C (en) * 1930-07-09 1933-01-03 Robert Bosch Akt Ges Diaphragm rupture protection for gas pressure regulator
GB479042A (en) * 1936-07-29 1938-01-31 William Sugg & Company Ltd Improvements in or relating to gas or other fluid pressure governors
DE722989C (en) * 1938-04-02 1942-07-25 Ehrich & Graetz Ag Gas pressure regulator
CH292575A (en) * 1950-08-04 1953-08-15 Kromschroeder Ag G Diaphragm pressure regulator.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153424A (en) * 1960-10-31 1964-10-20 Weatherhead Co Balanced pressure regulator valve
DE1213188B (en) * 1963-01-24 1966-03-24 Hansa Metallwerke Ag Pressure reducing valve

Also Published As

Publication number Publication date
BE535410A (en) 1955-08-03
BE533244A (en) 1954-11-30
NL97858C (en) 1961-05-15
DE1001212B (en) 1957-01-24
GB761330A (en) 1956-11-14
FR1112341A (en) 1956-03-13
DE1024903B (en) 1958-02-27

Similar Documents

Publication Publication Date Title
GB1033196A (en) Improvements in self-regulating pitot for regulator valves
GB782284A (en) Gas pressure regulator provided with a membrane compensating for upstream pressure variations
GB884558A (en) Improvements in or relating to fluid pressure relief valves
GB857927A (en) Method and means for compounding gaseous mixtures
SE316987B (en)
GB737198A (en) Pressure reducing valve
GB777838A (en) Improvements in or relating to an actuator mechanism
GB763134A (en) A membrane controlled gas valve for use in pressure regulators
GB908891A (en) Improvements in or relating to fluid flow regulators
GB931968A (en) Improvements in or relating to control devices for controlling the flow of inhalation gas in respiratory apparatus
GB335044A (en) Improvements relating to gas pressure regulators
GB900153A (en) Improvements in valves for controlling fluids
GB715838A (en) Improvements in or relating to gas or vapour flow controlling apparatus, e.g. for breathing equipment
GB865220A (en) A fluid pressure regulator
GB923091A (en) Automatically adjustable fluid flow control valve
GB837957A (en) Improvements in or relating to burners
GB635242A (en) Improvements in or relating to reducing valves
GB851214A (en) Improvements in balanced breathable gas delivery valves for breathing apparatus
GB191126615A (en) Improvements in Volumetric Gas Governors.
GB903503A (en) Improvements in or relating to slide valves for pipelines carrying a pressure medium
GB849267A (en) Fluid pressure regulator
GB822190A (en) Pressure regulating valve
GB994272A (en) Pressure reducing valves
GB930795A (en) Improvements in and relating to pressure reducing valves
GB264423A (en) Improvements in and relating to automatic gas regulators