GB375537A - Improvements relating to valves for controlling the flow of fluids - Google Patents

Improvements relating to valves for controlling the flow of fluids

Info

Publication number
GB375537A
GB375537A GB1755531A GB1755531A GB375537A GB 375537 A GB375537 A GB 375537A GB 1755531 A GB1755531 A GB 1755531A GB 1755531 A GB1755531 A GB 1755531A GB 375537 A GB375537 A GB 375537A
Authority
GB
United Kingdom
Prior art keywords
valve
valves
piston
discs
seatings
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
GB1755531A
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.)
Crosby Valve and Engineering Co Ltd
Original Assignee
Crosby Valve and Engineering Co 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 Crosby Valve and Engineering Co Ltd filed Critical Crosby Valve and Engineering Co Ltd
Priority to GB1755531A priority Critical patent/GB375537A/en
Publication of GB375537A publication Critical patent/GB375537A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule

Landscapes

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

Abstract

375,537. Balanced valves. CROSBY VALVE & ENGINEERING CO., Ltd., 41, Foley Street, and CROSSLEY, A., 53, The Avenue, Highams Park, both in London. June 17, 1931, No. 17555. [Class 135.] A balanced double-beat valve comprises a valve member having a pair of discs d, e, which engage a pair of seatings b, c, and a fixed piston i located in a cylindrical chamber h in the valve member which by means of a passage or passages l in the valve member is subject to the same fluid pressure as the discs, the piston being equal or approximately equal in area to the difference in area of the valve seatings. The valve is provided with controlling means which consist of a dead weight p adjustably mounted on a lever n which is pivoted to the valve stem m and of a spring or springs q. The valve may be closed by the pressure of the controlled fluid acting on a diaphragm or piston s connected to the lever n by a member r. Specification 252,191, [Class 135, Valves &c.], is referred to.
GB1755531A 1931-06-17 1931-06-17 Improvements relating to valves for controlling the flow of fluids Expired GB375537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1755531A GB375537A (en) 1931-06-17 1931-06-17 Improvements relating to valves for controlling the flow of fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1755531A GB375537A (en) 1931-06-17 1931-06-17 Improvements relating to valves for controlling the flow of fluids

Publications (1)

Publication Number Publication Date
GB375537A true GB375537A (en) 1932-06-30

Family

ID=10097221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1755531A Expired GB375537A (en) 1931-06-17 1931-06-17 Improvements relating to valves for controlling the flow of fluids

Country Status (1)

Country Link
GB (1) GB375537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436271A1 (en) * 1978-09-12 1980-04-11 Komatsu Mfg Co Ltd HYDRAULIC BALANCING DISPENSER-METER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436271A1 (en) * 1978-09-12 1980-04-11 Komatsu Mfg Co Ltd HYDRAULIC BALANCING DISPENSER-METER

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