DK0618444T3 - Fremgangsmåde og apparat til konstatering af restvæske i en flaske - Google Patents

Fremgangsmåde og apparat til konstatering af restvæske i en flaske

Info

Publication number
DK0618444T3
DK0618444T3 DK94100151.3T DK94100151T DK0618444T3 DK 0618444 T3 DK0618444 T3 DK 0618444T3 DK 94100151 T DK94100151 T DK 94100151T DK 0618444 T3 DK0618444 T3 DK 0618444T3
Authority
DK
Denmark
Prior art keywords
bottle
residual liquid
detecting residual
light
detector
Prior art date
Application number
DK94100151.3T
Other languages
English (en)
Inventor
Pierre Gernet
Fernando Alvarez
Original Assignee
Elpatronic Ag
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 Elpatronic Ag filed Critical Elpatronic Ag
Application granted granted Critical
Publication of DK0618444T3 publication Critical patent/DK0618444T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9081—Inspection especially designed for plastic containers, e.g. preforms
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9018—Dirt detection in containers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0078—Testing material properties on manufactured objects
    • G01N33/0081—Containers; Packages; Bottles

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sorting Of Articles (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
DK94100151.3T 1993-03-04 1994-01-07 Fremgangsmåde og apparat til konstatering af restvæske i en flaske DK0618444T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH65793 1993-03-04

Publications (1)

Publication Number Publication Date
DK0618444T3 true DK0618444T3 (da) 1997-08-18

Family

ID=4192109

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94100151.3T DK0618444T3 (da) 1993-03-04 1994-01-07 Fremgangsmåde og apparat til konstatering af restvæske i en flaske

Country Status (5)

Country Link
EP (1) EP0618444B1 (da)
AT (1) ATE148942T1 (da)
BR (1) BR9400813A (da)
DE (1) DE59401785D1 (da)
DK (1) DK0618444T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512124C2 (de) * 1995-04-04 2000-04-06 Kettner Gmbh Vorrichtung zum Überprüfen von Flaschen auf Normabweichungen in Form von Beschädigungen und/oder Fremdkörpern, insbesondere zum Erkennen von Restflüssigkeiten
DE102011013551A1 (de) 2010-10-12 2012-04-12 Krones Aktiengesellschaft Vorrichtung und Verfahren zur Inspektion von Behältern
DE102010043653A1 (de) 2010-11-09 2012-05-10 Krones Aktiengesellschaft Verfahren und Vorrichtung zum Erkennen einer Restflüssigkeit in Behältern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218952B2 (da) * 1971-12-30 1977-09-23 Datz Hermann
GB1388803A (en) * 1972-02-09 1975-03-26 Wickueler Kuepper Brauerei Kg Method of and apparatus for testing the condition of bottles as regards contents
US4121103A (en) * 1976-11-05 1978-10-17 Industrial Dynamics Company, Ltd. Caustic detection system
IT1143462B (it) * 1981-03-27 1986-10-22 Bonotto Snc Di Bonotto Giovann Apparecchiatura per il controllo in linea del livello del liquido in flaconcini
US4459023A (en) * 1981-06-30 1984-07-10 Kirin Beer Kabushiki Kaisha Electro-optic inspection system for transparent or semitransparent containers
DE3245908A1 (de) * 1982-12-11 1984-06-14 Hermann Dr.Rer.Pol. 5470 Andernach Datz Vorrichtung zum selbsttaetigen pruefen von hohlglaesern, zum beispiel flaschen mit engem hals, auf verunreinigungen durch fremdkoerper, laugen- und waschwasserreste

Also Published As

Publication number Publication date
EP0618444B1 (de) 1997-02-12
EP0618444A1 (de) 1994-10-05
DE59401785D1 (de) 1997-03-27
ATE148942T1 (de) 1997-02-15
BR9400813A (pt) 1994-10-11

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