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GB1191182A - Improvements in Liquid Flow Control - Google Patents

Improvements in Liquid Flow Control

Info

Publication number
GB1191182A
GB1191182A GB36342/67A GB3634267A GB1191182A GB 1191182 A GB1191182 A GB 1191182A GB 36342/67 A GB36342/67 A GB 36342/67A GB 3634267 A GB3634267 A GB 3634267A GB 1191182 A GB1191182 A GB 1191182A
Authority
GB
United Kingdom
Prior art keywords
stem
valve
magnet
float
bellows
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
GB36342/67A
Inventor
Frederick Reginald Peter Sharp
Peter Adrian Liley
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB36342/67A priority Critical patent/GB1191182A/en
Publication of GB1191182A publication Critical patent/GB1191182A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05D16/12—Control of fluid pressure without auxiliary power the sensing element being a float
    • 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
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
    • 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
    • G05D7/0166—Control of flow without auxiliary power the sensing element being a float or a ball placed outside the flow path to be controlled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/06—Liquid fuels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

1,191,182. Valves. ESSO RESEARCH & ENG. CO. 2 May, 1968 [8 Aug., 1967], No. 36342/67. Heading F2V. A valve, which is adapted particularly for use in a centralized liquid fuel distribution system, comprises inlet and outlet chambers 10 and 11 respectively, which chambers are separated by a centrally apertured wall 9, a float 2 having a stem 12 depending therefrom, the stem carrying a valve member 3 designed to co-operate with the wall aperture and a magnetized plate 4 arranged to co-operate with a magnet 13, a bellows 5 into which the stem extends and which communicates with the outlet chamber via port 15, and a flow supply control 1. In operation, upon the level in the inlet chamber 10 falling, as due the outflow exceeding the inflow or the formation of an abnormal pressure, the float falls, valve member 3 engages the wall aperture, and plate 4 engages the magnet 13, the arrangement being such that the attraction between members 4 and 13 is greater than the float buoyancy and so re-opening of the valve can only be achieved upon the application of an upwardly directed force to the underside of the bellows 5. In a modification, the magnet may be replaced by a suction device adapted to retain the stem in its lowermost, or valve closed, position.
GB36342/67A 1967-08-08 1967-08-08 Improvements in Liquid Flow Control Expired GB1191182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB36342/67A GB1191182A (en) 1967-08-08 1967-08-08 Improvements in Liquid Flow Control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36342/67A GB1191182A (en) 1967-08-08 1967-08-08 Improvements in Liquid Flow Control

Publications (1)

Publication Number Publication Date
GB1191182A true GB1191182A (en) 1970-05-06

Family

ID=10387273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36342/67A Expired GB1191182A (en) 1967-08-08 1967-08-08 Improvements in Liquid Flow Control

Country Status (1)

Country Link
GB (1) GB1191182A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167531A (en) * 1984-11-28 1986-05-29 Paul Valentine Urbani Fluid control valve
GB2264994A (en) * 1992-03-10 1993-09-15 Cellar Services Technology Ltd Flow cut-off valve
GB2378998A (en) * 2001-06-19 2003-02-26 T & K Engineering Ltd Valve assembly for controlling flow from a storage tank, eg in a central heating system
CN106759677A (en) * 2016-12-02 2017-05-31 宁波方太厨具有限公司 A kind of water tank cleaning machine for adjusting turbulence intensity
CN108662152A (en) * 2017-03-31 2018-10-16 林治森 A kind of wall-mounted automatic intermittent water supplying and saving device of magnetic control
CN112556787A (en) * 2020-12-01 2021-03-26 常州华诚电子有限公司 Liquid level measuring device and measuring method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167531A (en) * 1984-11-28 1986-05-29 Paul Valentine Urbani Fluid control valve
GB2264994A (en) * 1992-03-10 1993-09-15 Cellar Services Technology Ltd Flow cut-off valve
GB2378998A (en) * 2001-06-19 2003-02-26 T & K Engineering Ltd Valve assembly for controlling flow from a storage tank, eg in a central heating system
GB2378998B (en) * 2001-06-19 2004-02-18 T & K Engineering Ltd Flow responsive valve assembly
CN106759677A (en) * 2016-12-02 2017-05-31 宁波方太厨具有限公司 A kind of water tank cleaning machine for adjusting turbulence intensity
CN106759677B (en) * 2016-12-02 2022-10-21 宁波方太厨具有限公司 Adjust basin cleaning machine of turbulence intensity
CN108662152A (en) * 2017-03-31 2018-10-16 林治森 A kind of wall-mounted automatic intermittent water supplying and saving device of magnetic control
CN112556787A (en) * 2020-12-01 2021-03-26 常州华诚电子有限公司 Liquid level measuring device and measuring method thereof

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Legal Events

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