GB1184658A - Improvements relating to Valves for Controlling Fluid Flow. - Google Patents

Improvements relating to Valves for Controlling Fluid Flow.

Info

Publication number
GB1184658A
GB1184658A GB44865/67A GB4486567A GB1184658A GB 1184658 A GB1184658 A GB 1184658A GB 44865/67 A GB44865/67 A GB 44865/67A GB 4486567 A GB4486567 A GB 4486567A GB 1184658 A GB1184658 A GB 1184658A
Authority
GB
United Kingdom
Prior art keywords
sheath
valves
fluid flow
space
improvements relating
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
GB44865/67A
Inventor
Alan Launchbury
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.)
Sperryn and Co Ltd
Original Assignee
Sperryn and 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 Sperryn and Co Ltd filed Critical Sperryn and Co Ltd
Priority to GB44865/67A priority Critical patent/GB1184658A/en
Priority to NL6813906A priority patent/NL6813906A/xx
Priority to DE19681800992 priority patent/DE1800992A1/en
Publication of GB1184658A publication Critical patent/GB1184658A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • 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
    • G05D16/0658—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 characterised by the form of the obturator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)

Abstract

1,184,658. Valves. SPERRYN & CO. Ltd. 24 Sept., 1968 [3 Oct., 1967], No. 44865/67. Heading F2V. A closure member for a valve comprises a substantially rigid member 14 having an annular groove or recess 25 into which a sheath 26 of flexible or resilient material can be deformed on engagement with the valve seat. The sheath is of fluorinated elastomer or nitrile rubber and has a bead 27 in fluid-tight engagement with an annular recess 28, the lower end of the sheath being clamped under a washer 31. The stem of the closure may be connected to a pair of spring-loaded pressure-responsive diaphragms 16, 19 in a gas governor, the space between the diaphragms communicating with the valve outlet. A narrow slit 33 admits gas at inlet pressure to the space 25.
GB44865/67A 1967-10-03 1967-10-03 Improvements relating to Valves for Controlling Fluid Flow. Expired GB1184658A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB44865/67A GB1184658A (en) 1967-10-03 1967-10-03 Improvements relating to Valves for Controlling Fluid Flow.
NL6813906A NL6813906A (en) 1967-10-03 1968-09-27
DE19681800992 DE1800992A1 (en) 1967-10-03 1968-10-03 Valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44865/67A GB1184658A (en) 1967-10-03 1967-10-03 Improvements relating to Valves for Controlling Fluid Flow.

Publications (1)

Publication Number Publication Date
GB1184658A true GB1184658A (en) 1970-03-18

Family

ID=10435042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44865/67A Expired GB1184658A (en) 1967-10-03 1967-10-03 Improvements relating to Valves for Controlling Fluid Flow.

Country Status (3)

Country Link
DE (1) DE1800992A1 (en)
GB (1) GB1184658A (en)
NL (1) NL6813906A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0451326A1 (en) * 1990-04-12 1991-10-16 Cashco, Inc. Pressure regulating valve apparatus
GB2321949A (en) * 1997-02-04 1998-08-12 Philip George Doust Sealing member and valve closure member
AU729359B2 (en) * 1997-02-04 2001-02-01 Philip George Doust A sealing member and a valve closure member incorporating same
US6354565B1 (en) 1997-02-04 2002-03-12 Phillip George Doust Washer assembly for a faucet

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005033818A1 (en) * 2003-10-03 2005-04-14 Swagelok Company Pressure regulator with over-molded poppet

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0451326A1 (en) * 1990-04-12 1991-10-16 Cashco, Inc. Pressure regulating valve apparatus
US5070901A (en) * 1990-04-12 1991-12-10 Cashco, Inc. Pressure regulating valve apparatus
GB2321949A (en) * 1997-02-04 1998-08-12 Philip George Doust Sealing member and valve closure member
US5984268A (en) * 1997-02-04 1999-11-16 Doust; Philip George Sealing member and a valve closure member incorporating same
GB2321949B (en) * 1997-02-04 2000-11-08 Philip George Doust A sealing member and a valve closure member incorporating same
AU729359B2 (en) * 1997-02-04 2001-02-01 Philip George Doust A sealing member and a valve closure member incorporating same
US6354565B1 (en) 1997-02-04 2002-03-12 Phillip George Doust Washer assembly for a faucet

Also Published As

Publication number Publication date
DE1800992A1 (en) 1969-06-26
NL6813906A (en) 1969-04-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees