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1. (WO2017041170) METHOD AND APPARATUS FOR MEASURED LIQUID DISPENSING
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Pub. No.: WO/2017/041170 International Application No.: PCT/CA2016/051055
Publication Date: 16.03.2017 International Filing Date: 08.09.2016
IPC:
B67D 7/20 (2010.01) ,B67D 7/34 (2010.01) ,B67D 7/44 (2010.01) ,G01F 25/00 (2006.01) ,G07F 13/02 (2006.01) ,G01F 3/10 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
67
OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
D
DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
7
Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
06
Details or accessories
08
Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
16
Arrangements of liquid meters
20
of rotary type
B PERFORMING OPERATIONS; TRANSPORTING
67
OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
D
DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
7
Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
06
Details or accessories
32
Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
34
Means for preventing unauthorised delivery of liquid
B PERFORMING OPERATIONS; TRANSPORTING
67
OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
D
DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
7
Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
06
Details or accessories
42
Filling nozzles
44
automatically closing
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
25
Testing or calibrating of apparatus for measuring volume, volume flow, or liquid level, or for metering by volume
G PHYSICS
07
CHECKING-DEVICES
F
COIN-FREED OR LIKE APPARATUS
13
Coin-freed apparatus for controlling dispensing of fluids, semiliquids or granular material from reservoirs
02
by volume
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
3
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
02
with measuring chambers which expand or contract during measurement
04
having rigid movable walls
06
comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
10
Geared or lobed impeller meters
Applicants:
CRISTAL INNOVATION INC. [CA/CA]; 2345 rue des Saturnies Saint-Bruno-de-Montarville, Québec J3V0E3, CA
Inventors:
NÉRON, Pierre; CA
Agent:
YELLE, Benoit; CA
Priority Data:
62/215,33608.09.2015US
Title (EN) METHOD AND APPARATUS FOR MEASURED LIQUID DISPENSING
(FR) PROCÉDÉ ET APPAREIL DE DISTRIBUTION MESURÉE DE LIQUIDE
Abstract:
(EN) Method and system for measured dispending of a liquid to a target reservoir. An oval gear flow meter provides two pulses from different magnets. A pipe subsystem allows liquid from an above-ground reservoir measured through the oval gear flow meter to be controllably dispensed using a controllable valve. A processor module, upon receipt of a start-signal, opens the controllable valve and, until receipt of a stop-signal, computes a volume of the liquid dispensed by the system into the target reservoir by counting the pulses as a first and second counts. An adjustable volume-per-count value is computed with the count(s) to obtain the volume of liquid dispensed. The processor generates an error when a difference between the two counts is greater than a predetermined threshold set considering a target precision setting for the dispensing system.
(FR) L'invention concerne un procédé et un système de distribution mesurée d'un liquide dans un réservoir cible. Un débitmètre à roues ovales génère deux impulsions à partir d'aimants différents. Un sous-système de conduites permet à un liquide provenant d'un réservoir en surface, mesuré à l'aide du débitmètre à roues ovales, d'être distribué de manière contrôlée à l'aide d'une soupape réglable. Un module processeur, lorsqu'il reçoit un signal de démarrage, ouvre la soupape réglable et calcule, jusqu'à ce qu'il reçoive un signal d'arrêt, le volume du liquide distribué par le système dans le réservoir cible en comptant les impulsions sous forme de premier et second comptages. Une valeur de volume réglable par comptage est calculée avec les comptage(s) pour obtenir le volume de liquide distribué. Le processeur génère une erreur lorsqu'une différence entre les deux comptages est supérieure à un seuil prédéterminé fixé en tenant compte d'un réglage de précision cible pour le système de distribution.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)