GB2302320A - Dispenser - Google Patents

Dispenser

Info

Publication number
GB2302320A
GB2302320A GB9624416A GB9624416A GB2302320A GB 2302320 A GB2302320 A GB 2302320A GB 9624416 A GB9624416 A GB 9624416A GB 9624416 A GB9624416 A GB 9624416A GB 2302320 A GB2302320 A GB 2302320A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piston
outlet
dispenser
reciprocable
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.)
Granted
Application number
GB9624416A
Other versions
GB2302320B (en
GB9624416D0 (en
Inventor
Andrew William Barrett
Lindsay James Brown
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.)
LB GROUP Pty Ltd
Original Assignee
LB GROUP Pty 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 LB GROUP Pty Ltd filed Critical LB GROUP Pty Ltd
Publication of GB9624416D0 publication Critical patent/GB9624416D0/en
Publication of GB2302320A publication Critical patent/GB2302320A/en
Application granted granted Critical
Publication of GB2302320B publication Critical patent/GB2302320B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/14—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body
    • G01F3/16—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders
    • G01F3/18—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders involving two or more cylinders
    • 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
    • G01F11/04—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 free-piston type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/14—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body
    • G01F3/16—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

A dispenser for dispensing fluids, such as beverages, including a cylinder (3), a piston (8) reciprocable within the cylinder (3), an inlet (20) to the cylinder (3) and an outlet (41) from the cylinder (3). The arrangement is such that the piston (8) in its reciprocable movement within the cylinder (3) pushes metered amounts of liquid from tie cylinder (3) through the outlet (41) on each stroke of the piston (8). The cylinder (3) moves in response to pressure from the fluid being rnetered. The dispenser includes inlet (24, 30) and outlet (48, 53) valves controlled by a controller which responds to signals from proximity switches (60, 61) sensing the position of the piston (8) in the cylinder (3).
GB9624416A 1995-03-20 1996-03-20 Dispenser Expired - Fee Related GB2302320B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPN1829A AUPN182995A0 (en) 1995-03-20 1995-03-20 Dispenser
PCT/AU1996/000154 WO1996029576A1 (en) 1995-03-20 1996-03-20 Dispenser

Publications (3)

Publication Number Publication Date
GB9624416D0 GB9624416D0 (en) 1997-01-08
GB2302320A true GB2302320A (en) 1997-01-15
GB2302320B GB2302320B (en) 1998-02-11

Family

ID=3786185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9624416A Expired - Fee Related GB2302320B (en) 1995-03-20 1996-03-20 Dispenser

Country Status (5)

Country Link
AU (1) AUPN182995A0 (en)
DE (1) DE19680330T1 (en)
GB (1) GB2302320B (en)
HK (1) HK1008149A1 (en)
WO (1) WO1996029576A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6026991A (en) * 1998-10-28 2000-02-22 The Lubrizol Corporation Apparatus, system, and method for additizing a liquid product
WO2000051174A1 (en) 1999-02-26 2000-08-31 Trikon Holdings Limited A method of processing a polymer layer
US7309662B1 (en) 1999-06-26 2007-12-18 Aviza Europe Limited Method and apparatus for forming a film on a substrate
GB2354528B (en) * 1999-09-25 2004-03-10 Trikon Holdings Ltd Delivery of liquid precursors to semiconductor processing reactors
SE0302677D0 (en) * 2003-10-08 2003-10-08 Peter Camitz Ab Method, device and system for dispensing liquor
CN101900148A (en) * 2010-07-12 2010-12-01 无锡市长江液压缸厂 Short-stroke pressure-maintaining high-pressure heavy hydraulic cylinder with high-pressure proximity switches

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901850A (en) * 1960-01-26 1962-07-25 Gaskell & Chambers Ltd Improvements in or relating to liquid dispensing apparatus
US3344667A (en) * 1964-10-09 1967-10-03 Gen Motors Corp Flow monitor
US3292824A (en) * 1965-03-19 1966-12-20 Leon J Arp Fluid metering and delivering device
GB1307521A (en) * 1969-01-21 1973-02-21 Priestly T P Apparatus for dispensing liquid in measured quantities
US3768510A (en) * 1971-06-23 1973-10-30 Dart Ind Inc Method and apparatus for flow rate calibration
SE380347B (en) * 1973-02-19 1975-11-03 Alfa Laval Ab METHOD APPARATUS INCLUDING ATMINSTONE A PAIR OF METHEE CHAMBER, IN WHICH A COMMON POWER BODY IS MOVING FRONT AND BETWEEN TWO FINALLY
DE2722441A1 (en) * 1977-05-18 1978-11-30 Kernforschungsz Karlsruhe Flowmeter for IC engines fuel consumption - has piston moving in calibrated cylinder, with movement converted into fuel feed
EP0443276A1 (en) * 1990-02-19 1991-08-28 Nordson Corporation Apparatus for intermittent application of adhesive flowable material

Also Published As

Publication number Publication date
GB2302320B (en) 1998-02-11
WO1996029576A1 (en) 1996-09-26
HK1008149A1 (en) 1999-04-30
DE19680330T1 (en) 1997-10-02
GB9624416D0 (en) 1997-01-08
AUPN182995A0 (en) 1995-04-13

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Legal Events

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

Effective date: 20000320