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GB917648A - Pressure-medium controlled liquid valve - Google Patents

Pressure-medium controlled liquid valve

Info

Publication number
GB917648A
GB917648A GB3224460A GB3224460A GB917648A GB 917648 A GB917648 A GB 917648A GB 3224460 A GB3224460 A GB 3224460A GB 3224460 A GB3224460 A GB 3224460A GB 917648 A GB917648 A GB 917648A
Authority
GB
United Kingdom
Prior art keywords
chamber
main valve
pressure
valve
auxiliary
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
GB3224460A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DEH37490A external-priority patent/DE1187026B/en
Application filed by Individual filed Critical Individual
Publication of GB917648A publication Critical patent/GB917648A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
    • B67D7/30—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred with means for predetermining quantity of liquid to be transferred
    • 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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
    • 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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
    • G01F15/105—Preventing damage by hydraulic shocks
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

917,648. Valves. HARTUNG, W. Sept. 20, 1960 [Sept. 21, 1959], No. 32244/60. Class 135. A main valve controlled by auxiliary valves which are under the control of a meter whereby a preselected quantity of fluid can be discharged is provided with pressure-responsive elements that allow closure of the main valve in two stages to prevent shocks in the fluid conduits. As shown, a main valve 3 is held open, against the loading of a spring 27 and the net upward force of pressure from a conduit 11 acting in a chamber 9 on a diaphragm 4 and a piston 7, by pressure admitted through an adjustable throttle 26 and an auxiliary valve 14 to a chamber 12 above the piston 7. When a predetermined portion of the preselected quantity of fluid has been passed by the main valve an electromagnet 25 under the control of the meter operates the auxiliary valve 14 to vent the chamber 12 through an adjustable throttle 29, whereupon the main valve will close to an extent determined by a stop 19 which carries an adjustable nut 21 and is urged downwardly by pressure in a chamber 18 above a piston 16. When the main valve has delivered the complete quantity of fluid an auxiliary valve 23 is actuated by an electromagnet 25 under the control of the meter to vent the chamber 18 and allow the main valve to close. The auxiliary valves 14, 23 may be operated mechanically instead of by electromagnets. The pressure chamber 9 may be dispensed with, or the supply of pressure fluid to it may be controlled by a further auxiliary valve which provides for venting during the opening movement of the main valve. In a modification, the stop 19, piston 16 and auxiliary valve 23 are omitted. In this case the main valve is fully open when the chamber 12 is pressurized and the chamber 9 vented, takes up its intermediate position when the chamber 9 is pressurized, and closes when the chamber 12 is vented.
GB3224460A 1959-09-21 1960-09-20 Pressure-medium controlled liquid valve Expired GB917648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH37490A DE1187026B (en) 1959-04-22 1959-09-21 Fluid valve controlled by pressure medium for automatic flow limitation devices

Publications (1)

Publication Number Publication Date
GB917648A true GB917648A (en) 1963-02-06

Family

ID=7153340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3224460A Expired GB917648A (en) 1959-09-21 1960-09-20 Pressure-medium controlled liquid valve

Country Status (4)

Country Link
AT (1) AT242384B (en)
CH (1) CH399103A (en)
FR (1) FR1267737A (en)
GB (1) GB917648A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842244A (en) * 1987-11-10 1989-06-27 Niagara Mohawk Power Corporation Valve control system for power generating plants
CN103090056A (en) * 2013-02-04 2013-05-08 绍兴恒大热能科技有限公司 Pneumatic-control double-position gas valve
CN105889584A (en) * 2016-06-17 2016-08-24 李伟 Implantable hydraulic and pneumatic shutoff valve

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2286932B1 (en) * 2005-12-26 2008-10-16 Medicion Y Transporte, S.A. CUTTING VALVE IN TWO STAGES, WITH DEFAULT AND SELECTION FUNCTION, IN THE CONTROL OF PETROLIFER SUPPLIES AND MEASUREMENT PROCEDURE.
RU2466321C1 (en) * 2011-06-06 2012-11-10 Степан Юрьевич Панчеха Valve driven with working medium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842244A (en) * 1987-11-10 1989-06-27 Niagara Mohawk Power Corporation Valve control system for power generating plants
CN103090056A (en) * 2013-02-04 2013-05-08 绍兴恒大热能科技有限公司 Pneumatic-control double-position gas valve
CN103090056B (en) * 2013-02-04 2014-09-03 绍兴恒大热能科技有限公司 Pneumatic-control double-position gas valve
CN105889584A (en) * 2016-06-17 2016-08-24 李伟 Implantable hydraulic and pneumatic shutoff valve

Also Published As

Publication number Publication date
CH399103A (en) 1966-03-31
AT242384B (en) 1965-09-10
FR1267737A (en) 1961-07-21

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