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FR2783601B1 - DEVICE FOR DETECTING THE END OF A BEER DRINK, AND BEER DRAWING SYSTEM COMPRISING SUCH A DEVICE - Google Patents

DEVICE FOR DETECTING THE END OF A BEER DRINK, AND BEER DRAWING SYSTEM COMPRISING SUCH A DEVICE

Info

Publication number
FR2783601B1
FR2783601B1 FR9811693A FR9811693A FR2783601B1 FR 2783601 B1 FR2783601 B1 FR 2783601B1 FR 9811693 A FR9811693 A FR 9811693A FR 9811693 A FR9811693 A FR 9811693A FR 2783601 B1 FR2783601 B1 FR 2783601B1
Authority
FR
France
Prior art keywords
beer
detecting
drawing system
drink
beer drink
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 - Fee Related
Application number
FR9811693A
Other languages
French (fr)
Other versions
FR2783601A1 (en
Inventor
Christian Claeys
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.)
CLAEYS ETS
Original Assignee
CLAEYS ETS
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 CLAEYS ETS filed Critical CLAEYS ETS
Priority to FR9811693A priority Critical patent/FR2783601B1/en
Publication of FR2783601A1 publication Critical patent/FR2783601A1/en
Application granted granted Critical
Publication of FR2783601B1 publication Critical patent/FR2783601B1/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
    • 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
    • B67D1/1247—Means for detecting the presence or absence of liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Dispensing Beverages (AREA)
FR9811693A 1998-09-18 1998-09-18 DEVICE FOR DETECTING THE END OF A BEER DRINK, AND BEER DRAWING SYSTEM COMPRISING SUCH A DEVICE Expired - Fee Related FR2783601B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9811693A FR2783601B1 (en) 1998-09-18 1998-09-18 DEVICE FOR DETECTING THE END OF A BEER DRINK, AND BEER DRAWING SYSTEM COMPRISING SUCH A DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9811693A FR2783601B1 (en) 1998-09-18 1998-09-18 DEVICE FOR DETECTING THE END OF A BEER DRINK, AND BEER DRAWING SYSTEM COMPRISING SUCH A DEVICE

Publications (2)

Publication Number Publication Date
FR2783601A1 FR2783601A1 (en) 2000-03-24
FR2783601B1 true FR2783601B1 (en) 2001-01-05

Family

ID=9530598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9811693A Expired - Fee Related FR2783601B1 (en) 1998-09-18 1998-09-18 DEVICE FOR DETECTING THE END OF A BEER DRINK, AND BEER DRAWING SYSTEM COMPRISING SUCH A DEVICE

Country Status (1)

Country Link
FR (1) FR2783601B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0706322D0 (en) * 2007-03-30 2007-05-09 Futuretec Technologies Ltd Fluid property measurement
US10072962B2 (en) 2016-07-05 2018-09-11 Ecolab Usa Inc. Liquid out-of-product alarm system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188146B1 (en) * 1972-06-02 1976-08-06 Instr Con Analyse
US4631529A (en) * 1984-10-17 1986-12-23 Ivek Corporation Electro-optical fluid detector
GB8918596D0 (en) * 1989-08-15 1989-09-27 Bass Plc The detection of bubbles in flowing liquids
US5293893A (en) * 1993-01-27 1994-03-15 Fsi International, Inc. Empty drum detecting apparatus
NL9400735A (en) * 1994-01-18 1995-09-01 Onufil Device for enabling the full use of beverages supplied in pressurized containers.

Also Published As

Publication number Publication date
FR2783601A1 (en) 2000-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse