GB1189123A - Improvements in or relating to Fluid Control Valves - Google Patents

Improvements in or relating to Fluid Control Valves

Info

Publication number
GB1189123A
GB1189123A GB2249266A GB2249266A GB1189123A GB 1189123 A GB1189123 A GB 1189123A GB 2249266 A GB2249266 A GB 2249266A GB 2249266 A GB2249266 A GB 2249266A GB 1189123 A GB1189123 A GB 1189123A
Authority
GB
United Kingdom
Prior art keywords
gas
relating
valve
control valves
fluid control
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
GB2249266A
Inventor
Alfred Longworth
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.)
Radiation Ltd
Original Assignee
Radiation 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 Radiation Ltd filed Critical Radiation Ltd
Priority to GB2249266A priority Critical patent/GB1189123A/en
Publication of GB1189123A publication Critical patent/GB1189123A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/32—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/087—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using mechanical means
    • 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
    • G05D7/0146—Control of flow without auxiliary power the in-line sensing element being a piston or float without flexible member or spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

1,189,123. Valves. RADIATION Ltd. 16 May, 1967 [20 May, 1966], No. 22492/66. Heading F2V. A valve for a gas burning water heater has an annular closure member 18 which is moved to control the flow of gas between parts 9, 10 by a magnetic coupling with a float valve 16 in a chamber 2 connected at 5, 6 in the water supply. Valve members 16, 18 comprise ferrite permanent magnets encapsulated in P.T.F.E. and, as shown, there is an attractive coupling between the magnets, but in a modification (Fig. 2, not shown) the polarity is reversed and they repel one another. Closure member 18 is shaped to produce a progressively increasing rate of gas flow as it is raised.
GB2249266A 1966-05-20 1966-05-20 Improvements in or relating to Fluid Control Valves Expired GB1189123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2249266A GB1189123A (en) 1966-05-20 1966-05-20 Improvements in or relating to Fluid Control Valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2249266A GB1189123A (en) 1966-05-20 1966-05-20 Improvements in or relating to Fluid Control Valves

Publications (1)

Publication Number Publication Date
GB1189123A true GB1189123A (en) 1970-04-22

Family

ID=10180291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2249266A Expired GB1189123A (en) 1966-05-20 1966-05-20 Improvements in or relating to Fluid Control Valves

Country Status (1)

Country Link
GB (1) GB1189123A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949424A1 (en) * 1979-12-08 1981-06-11 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover OPERATING DEVICE FOR DIRECTION VALVES
FR3052528A1 (en) * 2016-06-14 2017-12-15 Illinois Tool Works ANTI-RETURN VALVE AND CIRCUIT AND COOLING DEVICE FOR A VEHICLE COMPRISING SUCH A VALVE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949424A1 (en) * 1979-12-08 1981-06-11 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover OPERATING DEVICE FOR DIRECTION VALVES
FR3052528A1 (en) * 2016-06-14 2017-12-15 Illinois Tool Works ANTI-RETURN VALVE AND CIRCUIT AND COOLING DEVICE FOR A VEHICLE COMPRISING SUCH A VALVE
WO2017218148A1 (en) * 2016-06-14 2017-12-21 Illinois Tool Works Inc. Non-return valve and cooling circuit and device for a vehicle incorporating such a valve

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Legal Events

Date Code Title Description
PS Patent sealed
PE Patent expired