GB702019A - Improvements in or relating to pressure regulating valves - Google Patents

Improvements in or relating to pressure regulating valves

Info

Publication number
GB702019A
GB702019A GB28584/51A GB2858451A GB702019A GB 702019 A GB702019 A GB 702019A GB 28584/51 A GB28584/51 A GB 28584/51A GB 2858451 A GB2858451 A GB 2858451A GB 702019 A GB702019 A GB 702019A
Authority
GB
United Kingdom
Prior art keywords
outlet
diaphragm
valve member
pressure
valve
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
GB28584/51A
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.)
AUTOMATIC GAS CONTROL Co
HENRY HAYTHORNTHWAITE
Original Assignee
AUTOMATIC GAS CONTROL Co
HENRY HAYTHORNTHWAITE
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 AUTOMATIC GAS CONTROL Co, HENRY HAYTHORNTHWAITE filed Critical AUTOMATIC GAS CONTROL Co
Priority to GB28584/51A priority Critical patent/GB702019A/en
Publication of GB702019A publication Critical patent/GB702019A/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

Landscapes

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

Abstract

702,019. Valves. AUTOMATIC GAS CONTROL CO. (LONDON), Ltd.. and HAYTHORNTHWAITE, H. Nov. 26, 1952 [Dec. 6, 1951], No. 28584/51. Class 135. In a valve for regulating the pressure of the gas supply to a consuming apparatus and having a valve member 7 interposed between the inlet 4 and the outlet 5 and connected to a diaphragm 10 influenced on its under surface by increased outlet pressure to move the valve towards closure and loaded on its upper surface by a weighted lever 19 whose loading effects are progressively reduced as the diaphragm moves under the increased pressure, the movements of the valve member 7 are damped by a second diaphragm 26 connected to the valve member and forming one wall of chamber 25 open to the outlet 5 through a narrow passage 27.
GB28584/51A 1951-12-06 1951-12-06 Improvements in or relating to pressure regulating valves Expired GB702019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB28584/51A GB702019A (en) 1951-12-06 1951-12-06 Improvements in or relating to pressure regulating valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28584/51A GB702019A (en) 1951-12-06 1951-12-06 Improvements in or relating to pressure regulating valves

Publications (1)

Publication Number Publication Date
GB702019A true GB702019A (en) 1954-01-06

Family

ID=10277914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28584/51A Expired GB702019A (en) 1951-12-06 1951-12-06 Improvements in or relating to pressure regulating valves

Country Status (1)

Country Link
GB (1) GB702019A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247107B (en) * 1961-10-10 1967-08-10 Motoren Werke Mannheim Ag Pressure reducing valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247107B (en) * 1961-10-10 1967-08-10 Motoren Werke Mannheim Ag Pressure reducing valve

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