GB628261A - Improvements in fluid flow controlling valves - Google Patents

Improvements in fluid flow controlling valves

Info

Publication number
GB628261A
GB628261A GB2296546A GB2296546A GB628261A GB 628261 A GB628261 A GB 628261A GB 2296546 A GB2296546 A GB 2296546A GB 2296546 A GB2296546 A GB 2296546A GB 628261 A GB628261 A GB 628261A
Authority
GB
United Kingdom
Prior art keywords
valve
tappet
flange
casing
spindle
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
GB2296546A
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.)
BRYANS AEROQUIPMENT Ltd
CHARLES ARTHUR WILMSHURST
Original Assignee
BRYANS AEROQUIPMENT Ltd
CHARLES ARTHUR WILMSHURST
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 BRYANS AEROQUIPMENT Ltd, CHARLES ARTHUR WILMSHURST filed Critical BRYANS AEROQUIPMENT Ltd
Priority to GB2296546A priority Critical patent/GB628261A/en
Publication of GB628261A publication Critical patent/GB628261A/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
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • 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
    • G05D16/0655—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 spring-loaded membrane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

628,261. Valve closure members. BRYANS AEROQUIPMENT, Ltd., and WILMSHURST, C. A. Aug. 1, 1946, No. 22965. [Class 135] A double-beat lift valve for controlling relatively small flows of fluids over a pressure range between about zero absolute and 100 lbs. per sq. inch, comprises a casing 8 to which is secured a spring housing 5 and a flanged cover 9. The casing 8 is formed with a plane seating face having ports 14, 15 which open on the one hand to passages 12, 13 leading to union connections 2, 4 and on the other hand to a chamber 16 in the housing 5. The ports 14, 15 are controlled by a spring-urged valve 1 provided with individual gaskets 17, 18 and formed with an upstanding stem engaged by a loose tappet 6 which contacts a flexible sealing diaphragm 7 secured to the casing by a flanged spacer 22 and the cover 9. A screw-threaded operating- spindle 10 carrying a knob 24, to prevent rotary movement of the valve, is provided with a bore in which is loosely mounted a ball 25 for engagement through a pad 21 and the diaphragm 7 with the tappet 6 and an adjustable push-rod 26. To limit the opening movement of the valve, the spindle 10 is formed with a flange 29 which engages the flange of the spacer 22. In the fully-closed position, the flange 29 is arranged to contact the cover 9. According to the Provisional Specification, the pad 21, ball 25, and push-rod 26 may be replaced by a tappet similar to the tappet 6 and slidable in the spindle bore.
GB2296546A 1946-08-01 1946-08-01 Improvements in fluid flow controlling valves Expired GB628261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2296546A GB628261A (en) 1946-08-01 1946-08-01 Improvements in fluid flow controlling valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2296546A GB628261A (en) 1946-08-01 1946-08-01 Improvements in fluid flow controlling valves

Publications (1)

Publication Number Publication Date
GB628261A true GB628261A (en) 1949-08-25

Family

ID=10187923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2296546A Expired GB628261A (en) 1946-08-01 1946-08-01 Improvements in fluid flow controlling valves

Country Status (1)

Country Link
GB (1) GB628261A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140320A3 (en) * 2007-05-16 2009-10-29 Universitetet I Stavanger Constant flow valve
CN110706541A (en) * 2019-10-23 2020-01-17 胡越云 Pressure flow control system training device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140320A3 (en) * 2007-05-16 2009-10-29 Universitetet I Stavanger Constant flow valve
CN110706541A (en) * 2019-10-23 2020-01-17 胡越云 Pressure flow control system training device
CN110706541B (en) * 2019-10-23 2021-11-09 山东同其工业互联网有限公司 Pressure flow control system training device

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