GB545318A - Improvements in pressure-reducing valve units - Google Patents

Improvements in pressure-reducing valve units

Info

Publication number
GB545318A
GB545318A GB774741A GB774741A GB545318A GB 545318 A GB545318 A GB 545318A GB 774741 A GB774741 A GB 774741A GB 774741 A GB774741 A GB 774741A GB 545318 A GB545318 A GB 545318A
Authority
GB
United Kingdom
Prior art keywords
cover
valve
casing
face
pressure
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
GB774741A
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.)
SMALLPEICE Ltd
Original Assignee
SMALLPEICE Ltd
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 SMALLPEICE Ltd filed Critical SMALLPEICE Ltd
Priority to GB774741A priority Critical patent/GB545318A/en
Publication of GB545318A publication Critical patent/GB545318A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/04Control of fluid pressure without auxiliary power
    • G05D16/06Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063Control 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
    • G05D16/0644Control 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
    • G05D16/0655Control 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

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

545,318. Pressure reducing valves. SMALLPEICE, Ltd., SMALLPEICE, C. D. P., and CURZONS, C. E. June 19, 1941, No. 7747. [Class 135] A diaphragm-actuated pressure reducing valve has the movable valve member carried to one side of a tubular member 28 slidably guided in the casing. The valve member 24 is carried by a member 25 secured to the end of the member 28 by a bolt 26 engaging a flanged nut 27 and is acted on by a light spring 36 housed in a cup formed on a detachable end cover 14. The flanged outer end of the member 28 is attached to a diaphragm clamped against the end of the casing by a cover 13. A loading spring is housed within the member 28 between the flanged nut 27 and a movable abutment 33 adjusted by a screw 31 engaging a threaded boss in the cover 13. The cover 14 is formed with a lubricant reservoir 15 having a wick communication with the valve chamber. The main casing is square in cross section and on one face has tht fluid pressure inlet and on the opposite face is fitted with a two-way rotary disc valve for directing the out-flowing fluid to either of two conduits. A pressure gauge is fitted to a third face.
GB774741A 1941-06-19 1941-06-19 Improvements in pressure-reducing valve units Expired GB545318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB774741A GB545318A (en) 1941-06-19 1941-06-19 Improvements in pressure-reducing valve units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB774741A GB545318A (en) 1941-06-19 1941-06-19 Improvements in pressure-reducing valve units

Publications (1)

Publication Number Publication Date
GB545318A true GB545318A (en) 1942-05-19

Family

ID=9838943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB774741A Expired GB545318A (en) 1941-06-19 1941-06-19 Improvements in pressure-reducing valve units

Country Status (1)

Country Link
GB (1) GB545318A (en)

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