GB1360225A - Carbonated liquid moving apparatus - Google Patents

Carbonated liquid moving apparatus

Info

Publication number
GB1360225A
GB1360225A GB3484471A GB3484471A GB1360225A GB 1360225 A GB1360225 A GB 1360225A GB 3484471 A GB3484471 A GB 3484471A GB 3484471 A GB3484471 A GB 3484471A GB 1360225 A GB1360225 A GB 1360225A
Authority
GB
United Kingdom
Prior art keywords
switch
flow
pressure
contacts
pump
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
GB3484471A
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.)
Distillers Co Carbon Dioxide Ltd
Original Assignee
Distillers Co Carbon Dioxide 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 Distillers Co Carbon Dioxide Ltd filed Critical Distillers Co Carbon Dioxide Ltd
Priority to GB3484471A priority Critical patent/GB1360225A/en
Publication of GB1360225A publication Critical patent/GB1360225A/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
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/1202—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed
    • B67D1/1234—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed to determine the total amount
    • B67D1/1243—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed to determine the total amount comprising flow or pressure sensors, e.g. for controlling pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
    • H01H35/405—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane the switch being of the reed switch type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

1360225 Carbonated beverage dispensing equipment DISTILLERS-CO (CARBON DIOXIDE) Ltd 19 Oct 1972 [24 July 1971] 34844/71 Heading A4T [Also in Divisions Fl and H1] Carbonated beverage dispensing apparatus comprises a container 10, Fig.1 for beer pressurized with carbon dioxide at 12, and connected to conduit 13 leading to dispense taps 11 via pump 14, check valve 15, flow switch 18 and pressure switch 17. Normally when a tap 11 is opened, pressure in the dispense line falls, switch 17 closes, energized relay coil 32, Fig.3 which closes contacts 31 allowing mains voltage at 29, 30 to drive the series wound motor 26 driving centrifugal pump 14. On closing the tap, pressure rises and switch 17 opens to stop the pump. If gas is produced in line 16 due to pressure reductions, temperature rises or emptying of container 10, switch 17 is not actuated to stop the pump. However flow through the flow controlled switch 18 ceases, its contacts 19, Fig.3, close and current via transformer 35 at bridge rectifier 36 will charge capacitor 38 and after a certain delay will bias transistor base 39 allowing current to pass through relay coil 34 to open contacts 33 deenergizing relay coil 32 and opening contacts 31 to stop motor 26. Relay 34 may control further contacts to an illuminated warning sign at the taps indicating attention is required, or operate a tap lock, or change over from an empty keg to a full one. The combined pressure and flow controlled switches comprise a spring-loaded diaphragm-actuated pressure responsive switch 17 Fig.2, and a flow responsive piston 22 in flow path from 24 to 25, the piston having a magnet 23 which is moved away from reed contact unit 19 to open it when flow occurs, and drops back to close it on cessation of flow for any reason.
GB3484471A 1972-10-19 1972-10-19 Carbonated liquid moving apparatus Expired GB1360225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3484471A GB1360225A (en) 1972-10-19 1972-10-19 Carbonated liquid moving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3484471A GB1360225A (en) 1972-10-19 1972-10-19 Carbonated liquid moving apparatus

Publications (1)

Publication Number Publication Date
GB1360225A true GB1360225A (en) 1974-07-17

Family

ID=10370607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3484471A Expired GB1360225A (en) 1972-10-19 1972-10-19 Carbonated liquid moving apparatus

Country Status (1)

Country Link
GB (1) GB1360225A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140389A (en) * 1983-05-26 1984-11-28 Itt Jabsco Limited Beverage dispensing apparatus
GB2154985A (en) * 1984-03-03 1985-09-18 Microflow Liquid flow control apparatus
GB2180218A (en) * 1985-08-21 1987-03-25 T & P England Limited Pump control system for beer dispensing
GB2193704A (en) * 1986-07-02 1988-02-17 Pektron Ltd Control system for beer dispensing
GB2205357A (en) * 1987-06-03 1988-12-07 Stuart Turner Ltd Pump arrangement
EP0330032A1 (en) * 1988-02-26 1989-08-30 IMPIANTI OMS S.p.A. Dosage unit for components of an injectable resin
US5019678A (en) * 1988-09-09 1991-05-28 Gentech International Limited Fluid flow switches with low flow resistance
WO1991019170A1 (en) * 1990-06-04 1991-12-12 Mcpherson's Limited Flow sensor and control system
GB2247920A (en) * 1990-08-28 1992-03-18 Whitbread And Company Public L A pump controller
GB2253245A (en) * 1991-02-28 1992-09-02 Hamworthy Heating Ltd Control means for a pump
GB2259497A (en) * 1991-09-13 1993-03-17 Gilbarco Ltd A fuel dispenser.
EP1249611A2 (en) * 2001-04-12 2002-10-16 Wilo-Salmson AG Pump with check valve
WO2012003870A1 (en) * 2010-07-07 2012-01-12 Gardena Manufacturing Gmbh Garden pump arrangement having a flow sensor

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140389A (en) * 1983-05-26 1984-11-28 Itt Jabsco Limited Beverage dispensing apparatus
GB2154985A (en) * 1984-03-03 1985-09-18 Microflow Liquid flow control apparatus
GB2180218A (en) * 1985-08-21 1987-03-25 T & P England Limited Pump control system for beer dispensing
GB2193704A (en) * 1986-07-02 1988-02-17 Pektron Ltd Control system for beer dispensing
GB2193704B (en) * 1986-07-02 1989-12-13 Pektron Ltd Improved liquid dispensing arrangement
GB2205357A (en) * 1987-06-03 1988-12-07 Stuart Turner Ltd Pump arrangement
EP0330032A1 (en) * 1988-02-26 1989-08-30 IMPIANTI OMS S.p.A. Dosage unit for components of an injectable resin
US5019678A (en) * 1988-09-09 1991-05-28 Gentech International Limited Fluid flow switches with low flow resistance
WO1991019170A1 (en) * 1990-06-04 1991-12-12 Mcpherson's Limited Flow sensor and control system
GB2247920A (en) * 1990-08-28 1992-03-18 Whitbread And Company Public L A pump controller
GB2247920B (en) * 1990-08-28 1994-07-27 Whitbread And Company Public L A pump controller
GB2253245A (en) * 1991-02-28 1992-09-02 Hamworthy Heating Ltd Control means for a pump
GB2253245B (en) * 1991-02-28 1994-10-19 Hamworthy Heating Ltd Flow related control means for a pump
GB2259497A (en) * 1991-09-13 1993-03-17 Gilbarco Ltd A fuel dispenser.
GB2259497B (en) * 1991-09-13 1994-06-22 Gilbarco Ltd A fuel dispenser
EP1249611A2 (en) * 2001-04-12 2002-10-16 Wilo-Salmson AG Pump with check valve
EP1249611A3 (en) * 2001-04-12 2004-01-02 Wilo-Salmson AG Pump with check valve
WO2012003870A1 (en) * 2010-07-07 2012-01-12 Gardena Manufacturing Gmbh Garden pump arrangement having a flow sensor

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee