CA2025906A1 - Apparatus for the measured dispensing of liquids out of a storage container - Google Patents

Apparatus for the measured dispensing of liquids out of a storage container

Info

Publication number
CA2025906A1
CA2025906A1 CA2025906A CA2025906A CA2025906A1 CA 2025906 A1 CA2025906 A1 CA 2025906A1 CA 2025906 A CA2025906 A CA 2025906A CA 2025906 A CA2025906 A CA 2025906A CA 2025906 A1 CA2025906 A1 CA 2025906A1
Authority
CA
Canada
Prior art keywords
piston
accelerator
storage container
intake
outlet
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
CA2025906A
Other languages
French (fr)
Other versions
CA2025906C (en
Inventor
Alfred Raab
Alfredo Ciavarella
George Plester
Frederick D. Schorr
Georg Troska
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.)
BSH Hausgeraete GmbH
Coca Cola Co
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 US07/410,882 external-priority patent/US5058780A/en
Priority claimed from DE19893940875 external-priority patent/DE3940875A1/en
Application filed by Individual filed Critical Individual
Publication of CA2025906A1 publication Critical patent/CA2025906A1/en
Application granted granted Critical
Publication of CA2025906C publication Critical patent/CA2025906C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B67D7/58—Arrangements of pumps
    • B67D7/62—Arrangements of pumps power operated
    • B67D7/64—Arrangements of pumps power operated of piston type
    • 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
    • B67D1/1204—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed for ratio control purposes
    • B67D1/1231—Metering pumps
    • 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
    • B67D1/10—Pump mechanism
    • B67D1/101—Pump mechanism of the piston-cylinder type
    • B67D1/102—Pump mechanism of the piston-cylinder type for one liquid component only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Reciprocating Pumps (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Nozzles (AREA)

Abstract

A dosing unit for concentrate in a post-mix beverage dispenser includes an enclosed cylinder space, an accelerator (pump) piston with a bore running parallel with the axis, able to move lengthwise, and that in the bore of the accelerator piston, a control piston which is in contact with the input side shutoff of the cylinder space, forms an intake opening, and in contact with the accelerator piston, forms an outlet opening, where the intake and the outlet are alternately opened or closed through axial movement of the control piston with respect to the cylinder chamber and the accelerator piston; is restricted with respect to the accelerator piston, and constrained by axial impact points so it can move lengthwise, so that through an axial movement forced upon the control piston, it causes an impulse in both directions to open or close the intake or the outlet, after which by carry-over of the particular impact, the accelerator (pump) piston is moved axially the same distance. The dosing unit is mounted on a concentrate storage container with the intake opening thereof in liquid communication with a discharge opening in the storage container.
CA002025906A 1989-09-22 1990-09-21 Apparatus for the measured dispensing of liquids out of a storage container Expired - Fee Related CA2025906C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US410,882 1989-09-22
US07/410,882 US5058780A (en) 1989-09-22 1989-09-22 Dosing system for an unvented container
DE19893940875 DE3940875A1 (en) 1989-12-11 1989-12-11 DEVICE FOR THE DOSED DISPENSING OF LIQUIDS FROM A STORAGE CONTAINER
DEP3940875.0 1989-12-11

Publications (2)

Publication Number Publication Date
CA2025906A1 true CA2025906A1 (en) 1991-03-23
CA2025906C CA2025906C (en) 1996-01-30

Family

ID=25887866

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002025906A Expired - Fee Related CA2025906C (en) 1989-09-22 1990-09-21 Apparatus for the measured dispensing of liquids out of a storage container

Country Status (8)

Country Link
EP (1) EP0418926B1 (en)
JP (1) JPH07100518B2 (en)
KR (1) KR910006140A (en)
AT (1) ATE92891T1 (en)
CA (1) CA2025906C (en)
DE (1) DE59002294D1 (en)
DK (1) DK0418926T3 (en)
ES (1) ES2043211T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100349234B1 (en) * 2000-03-30 2002-08-19 중앙방수기업주식회사 waterproof structure using insulating film
JP5116461B2 (en) * 2007-12-28 2013-01-09 ホシザキ電機株式会社 Beverage dispenser
PT109305A (en) * 2016-04-07 2017-10-09 Novadelta - Comércio E Indústria De Cafés S A MACHINE AND PROCESS OF PREPARATION OF BEVERAGES BASED ON DRINK CONCENTRATE CARTRIDGES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464030A (en) * 1946-05-31 1949-03-08 Oscar L Engstrom Liquid measuring dispenser
FR1064626A (en) * 1951-02-20 1954-05-17 Bahrmann & Cie Piston pouring cap
WO1980002546A1 (en) * 1979-05-11 1980-11-27 M Quinsee Improved dispensing valve

Also Published As

Publication number Publication date
EP0418926B1 (en) 1993-08-11
EP0418926A1 (en) 1991-03-27
ES2043211T3 (en) 1993-12-16
ATE92891T1 (en) 1993-08-15
DK0418926T3 (en) 1993-11-15
DE59002294D1 (en) 1993-09-16
KR910006140A (en) 1991-04-27
JPH03226490A (en) 1991-10-07
CA2025906C (en) 1996-01-30
JPH07100518B2 (en) 1995-11-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed