GB499057A - An improved reducing valve for controlling the delivery or discharge of high pressure air or gases - Google Patents

An improved reducing valve for controlling the delivery or discharge of high pressure air or gases

Info

Publication number
GB499057A
GB499057A GB2809637A GB2809637A GB499057A GB 499057 A GB499057 A GB 499057A GB 2809637 A GB2809637 A GB 2809637A GB 2809637 A GB2809637 A GB 2809637A GB 499057 A GB499057 A GB 499057A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
barrel
discharge
delivery
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
GB2809637A
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.)
Coxeter & Son Ltd
FREDERICK HENRY ADAMS
Original Assignee
Coxeter & Son Ltd
FREDERICK HENRY ADAMS
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 Coxeter & Son Ltd, FREDERICK HENRY ADAMS filed Critical Coxeter & Son Ltd
Priority to GB2809637A priority Critical patent/GB499057A/en
Publication of GB499057A publication Critical patent/GB499057A/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
    • G05D16/0675—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
    • G05D16/0683—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 a spring-loaded membrane
    • G05D16/0686—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 a spring-loaded membrane characterised by the form of the lever

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

499,057. Pressure-regulating valves. COXETER & SON, Ltd., and ADAMS, F. H. Oct. 15, 1937, No. 28096. [Class 135] The discharge of high - pressure gas at a reduced pressure is controlled by a spring- pressed metal needle valve 3 which coacts with a replaceable seating 12 of Babbitt or other relatively soft metal, the valve being closed upon undue rise in pressure of the gas in a delivery chamber 1 which is provided with an outlet pipe 4 and locates the said valve and also a spring-pressed flexible diaphragm 2 connected to the valve through toggle mechanism 11. The seating 12 is retained in a barrel 13, screwed at one end into a barrel 7 housing the valve 3 and provided at the other end with the usual nose 13a for connection to a high-pressure gas bottle, by a screwthreaded bored fitment 14 and a like plug 16, a gauze washer 15 preferably being located between the latter. The barrel 7 is, as shown, in screwthreaded engagement with a hole in the end 6 of the chamber 1 and is formed with outlet ports 8. Low and high pressure gauges 5, 17a may be provided.
GB2809637A 1937-10-15 1937-10-15 An improved reducing valve for controlling the delivery or discharge of high pressure air or gases Expired GB499057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2809637A GB499057A (en) 1937-10-15 1937-10-15 An improved reducing valve for controlling the delivery or discharge of high pressure air or gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2809637A GB499057A (en) 1937-10-15 1937-10-15 An improved reducing valve for controlling the delivery or discharge of high pressure air or gases

Publications (1)

Publication Number Publication Date
GB499057A true GB499057A (en) 1939-01-18

Family

ID=10270193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2809637A Expired GB499057A (en) 1937-10-15 1937-10-15 An improved reducing valve for controlling the delivery or discharge of high pressure air or gases

Country Status (1)

Country Link
GB (1) GB499057A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182755A (en) * 1985-11-08 1987-05-20 An Cheng Feng Enterprises Co L Improved gas regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182755A (en) * 1985-11-08 1987-05-20 An Cheng Feng Enterprises Co L Improved gas regulator

Similar Documents

Publication Publication Date Title
US2391808A (en) Fuel atomizer
GB468958A (en) Improvements in fuel injection pumps for internal combustion engines
GB499057A (en) An improved reducing valve for controlling the delivery or discharge of high pressure air or gases
GB191101624A (en) Improvements in Valves.
GB434788A (en) Improvements in or relating to fuel pumps
GB521060A (en) Improvements in or relating to pressure control systems for fuel injection pumps
US1579458A (en) Relief mechanism for fuel pumps
GB244590A (en) Improvements in or relating to apparatus for storing fluid under pressure
GB469059A (en) Improvements in and relating to nozzles for atomizing liquids
GB437450A (en) Improvements in and relating to fuel injection pumps
GB493113A (en) Improvements in and relating to hydraulic apparatus for compressing air
GB722878A (en) Improvements in or relating to liquid-fuel-burning apparatus
GB223603A (en) Improvements in and relating to pumps
GB503137A (en) Improvements in and relating to regulators for gases
GB510772A (en) Respiratory appliance
GB520324A (en) An improved air or gas pressure regulating or reducing valve
GB677834A (en) Improvements in valves
GB518583A (en) Improvements in or relating to arrangements for controlling the flow of fluids or liquids
GB468113A (en) A safety cut-off device for gas apparatus
GB191407581A (en) Improvements in and relating to Pump Valves.
GB456580A (en) Improvements in vapour lamps
GB391663A (en) Improvements in and relating to pressure regulating apparatus
GB242841A (en) Improvements in or relating to injectors
GB419185A (en) Improvements in and relating to pressure regulators
GB507783A (en) Improvements relating to fluid flow governors