GB106322A - Improvements in Pressure Reducing Valves. - Google Patents

Improvements in Pressure Reducing Valves.

Info

Publication number
GB106322A
GB106322A GB702216A GB702216A GB106322A GB 106322 A GB106322 A GB 106322A GB 702216 A GB702216 A GB 702216A GB 702216 A GB702216 A GB 702216A GB 106322 A GB106322 A GB 106322A
Authority
GB
United Kingdom
Prior art keywords
spindle
valve
seat
casing
spring
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
GB702216A
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.)
Farringdon Works & H Pontifex
Original Assignee
Farringdon Works & H Pontifex
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 Farringdon Works & H Pontifex filed Critical Farringdon Works & H Pontifex
Priority to GB702216A priority Critical patent/GB106322A/en
Publication of GB106322A publication Critical patent/GB106322A/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
    • G05D16/0663—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 a spring-loaded membrane with a spring-loaded slideable obturator

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

106,322. Chignell, J., and Farringdon Works & H. Pontifex & Sons. May 17, 1916. Pressure regulating and reducing valves.-A reducing-valve, more particularly for CO2, comprises a casing a made in two parts with an operating-diaphragm clamped between them. The diaphragm is backed by a guiding-piston d, and the load of the spring k thereon is varied by means of the adjustable spindle-bearing h. The spindle c projects outside, as shown, for testing purposes. The valve seat x is renewable and is carried by a seat arm y in which is formed the inlet passage 2. The valve member u is slidably mounted in the part q of the spindle and is held up to the seat by a spring s and forced away therefrom by the passage of high-pressure gas. The gas passes through a heating-coil 6 from the inlet 7. A safety valve 10 and a pressure gauge 9 are fitted to the casing in addition to two outlet valves (not shown) of the usual type. Reference has been directed by the Comptroller to Specifications 22008/06 and 5125/10.
GB702216A 1916-05-17 1916-05-17 Improvements in Pressure Reducing Valves. Expired GB106322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB702216A GB106322A (en) 1916-05-17 1916-05-17 Improvements in Pressure Reducing Valves.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB702216A GB106322A (en) 1916-05-17 1916-05-17 Improvements in Pressure Reducing Valves.

Publications (1)

Publication Number Publication Date
GB106322A true GB106322A (en) 1917-05-17

Family

ID=32246307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB702216A Expired GB106322A (en) 1916-05-17 1916-05-17 Improvements in Pressure Reducing Valves.

Country Status (1)

Country Link
GB (1) GB106322A (en)

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