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1. WO1995034501 - DEVICE FOR DISPENSING LIQUIDS IN A DESIRED RATIO

Publication Number WO/1995/034501
Publication Date 21.12.1995
International Application No. PCT/GB1995/001409
International Filing Date 16.06.1995
Chapter 2 Demand Filed 08.01.1996
IPC
B67D 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
67OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
DDISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
1Apparatus or devices for dispensing beverages on draught
B67D 1/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
67OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
DDISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
1Apparatus or devices for dispensing beverages on draught
08Details
B67D 1/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
67OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
DDISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
1Apparatus or devices for dispensing beverages on draught
08Details
12Flow- or pressure-control devices or systems
CPC
B67D 1/0037
BPERFORMING OPERATIONS; TRANSPORTING
67OPENING, CLOSING ; OR CLEANING; BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
1Apparatus or devices for dispensing beverages on draught
0015the beverage being prepared by mixing at least two liquid components
0021the components being mixed at the time of dispensing, i.e. post-mix dispensers
0022the apparatus comprising means for automatically controlling the amount to be dispensed
0034for controlling the amount of each component
0035the controls being based on the same metering technics
0037based on volumetric dosing
B67D 1/0855
BPERFORMING OPERATIONS; TRANSPORTING
67OPENING, CLOSING ; OR CLEANING; BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
1Apparatus or devices for dispensing beverages on draught
08Details
0855concerning the used flowmeter
B67D 1/1211
BPERFORMING OPERATIONS; TRANSPORTING
67OPENING, CLOSING ; OR CLEANING; BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
1Apparatus or devices for dispensing beverages on draught
08Details
12Flow or pressure control devices or systems ; , e.g. valves, gas pressure control, level control in storage containers
1202Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed
1204for ratio control purposes
1211Flow rate sensor
B67D 1/1218
BPERFORMING OPERATIONS; TRANSPORTING
67OPENING, CLOSING ; OR CLEANING; BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
1Apparatus or devices for dispensing beverages on draught
08Details
12Flow or pressure control devices or systems ; , e.g. valves, gas pressure control, level control in storage containers
1202Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed
1204for ratio control purposes
1211Flow rate sensor
1218modulating the opening of a valve
B67D 1/1234
BPERFORMING OPERATIONS; TRANSPORTING
67OPENING, CLOSING ; OR CLEANING; BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
1Apparatus or devices for dispensing beverages on draught
08Details
12Flow or pressure control devices or systems ; , e.g. valves, gas pressure control, level control in storage containers
1202Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed
1234to determine the total amount
B67D 1/1295
BPERFORMING OPERATIONS; TRANSPORTING
67OPENING, CLOSING ; OR CLEANING; BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
1Apparatus or devices for dispensing beverages on draught
08Details
12Flow or pressure control devices or systems ; , e.g. valves, gas pressure control, level control in storage containers
1284Ratio control
1295Ratio defined by setting flow controllers
Applicants
  • POWELL, Anthony [GB]/[GB]
Inventors
  • POWELL, Anthony
Agents
  • FORRESTER KETLEY & CO.
Priority Data
9412043.316.06.1994GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICE FOR DISPENSING LIQUIDS IN A DESIRED RATIO
(FR) DISPOSITIF DE DISTRIBUTION DE LIQUIDES DANS DES PROPORTIONS REQUISES
Abstract
(EN)
A device for dispensing liquids in a desired ratio comprises conduits (52-57) extending from containers (50, 51) of the liquids to a mixing chamber (60) wherein the liquids are mixed and from which the mixture is dispensed. Located in each of the conduits is a valve means (60, 61), and the dispenser comprises flow sensing means (27, 33) comprising a flow meter for each liquid which is operative to produce an output signal proportional to the quantity of liquid flowing through the conduit. The flow sensing means comprises a flow control member (27) rotatable by flow of liquid through the conduit at a rate proportional to the rate of flow of liquid, and detection means (12, 13) is provided which is operative to detect the rate of rotation of the flow member. In this way the relative proportions of the two liquids flowing into the mixing chamber (60) may be measured, so that the appropriate valve means may be operated to terminate flow of that liquid which is in excess.
(FR)
Un dispositif de distribution de liquides dans des proportions requises comprend des conduits (52-57) partant de réservoirs (50, 51) de liquides jusqu'à une chambre de mélange (60) dans laquelle les liquides sont mélangés et à partir de laquelle le mélange est distribué. Dans chacun des conduits se trouve une soupape (60, 61), et le distributeur comprend des capteurs d'écoulement (27, 33) équipés d'un débitmètre pour chaque liquide, qui produit un signal de sortie proportionnel à la quantité de liquide s'écoulant dans le conduit. Les capteurs d'écoulement comprennent un élément de régulation d'écoulement (27) mis en rotation par l'écoulement de liquide dans le conduit à une vitesse proportionnelle au débit du liquide, et des détecteurs (12, 13) sont prévus pour détecter la vitesse de rotation de l'élément de régulation d'écoulement. De cette manière, les proportions relatives des deux liquides s'écoulant dans la chambre de mélange (60) peuvent être mesurées, de sorte que la soupape appropriée puisse être actionnée pour interrompre l'écoulement du liquide excédentaire.
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