GR890100175A - Μεθοδος ανιχνευσεως της παρουσιας μολυσματικων ουσιων εντος επαναχρησιμοποιησιμου πλαστικου δοχειου τροφιμων η ποτων. - Google Patents

Μεθοδος ανιχνευσεως της παρουσιας μολυσματικων ουσιων εντος επαναχρησιμοποιησιμου πλαστικου δοχειου τροφιμων η ποτων.

Info

Publication number
GR890100175A
GR890100175A GR890100175A GR890100175A GR890100175A GR 890100175 A GR890100175 A GR 890100175A GR 890100175 A GR890100175 A GR 890100175A GR 890100175 A GR890100175 A GR 890100175A GR 890100175 A GR890100175 A GR 890100175A
Authority
GR
Greece
Prior art keywords
contaminants
beverage container
detecting
plastic food
reusable plastic
Prior art date
Application number
GR890100175A
Other languages
English (en)
Inventor
Edward James Davis
Robert Alan Graig
Carl John Steichen
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of GR890100175A publication Critical patent/GR890100175A/el

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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • 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
    • 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
    • G01N21/94—Investigating contamination, e.g. dust

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Η εφεύρεσις αυτή αφορά μίαν μέθοδον δια την ανίχνευσιν εάν μολυσματικαί ουσίαι (ρυπανταί) ευρίσκονται επί ή έχουν μεταναστεύσει εντός του σώματος ενός πλαστικού επαναχρησιμοποιησίμου υποδοχέως τροφίμων ή ποτών. Η εφεύρεσις χρησιμοποιεί ένα αισθητήριο το οποίον είναι προσαρτημένο εις το εσωτερικό του υποδοχέως το οποίον αλλάζει οπτική πυκνότητα όταν εκτίθεται εις ορισμένους ρυπαντάς. Η μεταβολή της οπτικής πυκνότητας ανιχνεύεται δια φωτισμόν του αισθητηρίου με υπεριώδες φως και ακολούθως δια μετρήσεως του αποτελέσματος το οποίον έχει το αισθητήριο επί του υπεριώδους φωτός.ω
GR890100175A 1988-03-23 1989-03-21 Μεθοδος ανιχνευσεως της παρουσιας μολυσματικων ουσιων εντος επαναχρησιμοποιησιμου πλαστικου δοχειου τροφιμων η ποτων. GR890100175A (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17197288A 1988-03-23 1988-03-23
US07/291,585 US4910406A (en) 1988-03-23 1988-12-29 Method for detecting the presence of contaminants in a reusable plastic food or beverage container

Publications (1)

Publication Number Publication Date
GR890100175A true GR890100175A (el) 1990-01-19

Family

ID=26867623

Family Applications (1)

Application Number Title Priority Date Filing Date
GR890100175A GR890100175A (el) 1988-03-23 1989-03-21 Μεθοδος ανιχνευσεως της παρουσιας μολυσματικων ουσιων εντος επαναχρησιμοποιησιμου πλαστικου δοχειου τροφιμων η ποτων.

Country Status (18)

Country Link
US (1) US4910406A (el)
EP (1) EP0533653A1 (el)
JP (1) JPH03503450A (el)
CN (1) CN1017650B (el)
AR (1) AR244434A1 (el)
AU (1) AU3344189A (el)
BR (1) BR8907324A (el)
CA (1) CA1313241C (el)
DK (1) DK228790A (el)
ES (1) ES2014065A6 (el)
FI (1) FI904607A0 (el)
GR (1) GR890100175A (el)
IL (1) IL89697A0 (el)
NZ (1) NZ228445A (el)
PL (1) PL158895B1 (el)
PT (1) PT90076B (el)
TR (1) TR24841A (el)
WO (1) WO1989009390A1 (el)

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US5407829A (en) * 1990-03-27 1995-04-18 Avl Medical Instruments Ag Method for quality control of packaged organic substances and packaging material for use with this method
DE4300169A1 (de) * 1993-01-07 1994-07-14 Alfill Getraenketechnik Verfahren und Vorrichtung zum Prüfen von Flaschen
US5798694A (en) * 1996-12-19 1998-08-25 Motorola, Inc. Food storage apparatus and methods and systems for monitoring a food item
US6103468A (en) * 1997-10-07 2000-08-15 Labatt Brewing Company Limited Rapid two-stage polymerase chain reaction method for detection of lactic acid bacteria in beer
DE10133104C2 (de) * 2001-07-12 2003-06-26 Krones Ag Vorrichtung und Verfahren zur Inspektion transparenter Böden von gefüllten und/oder verschlossenen Flaschen
US20040087698A1 (en) * 2002-10-15 2004-05-06 Schott Corporation Products incorporating luminescent sealants
US20050153052A1 (en) * 2004-01-13 2005-07-14 The Charles Stark Draper Laboratory, Inc. Food and beverage quality sensor
JP4085999B2 (ja) * 2004-03-22 2008-05-14 アヲハタ株式会社 密封容器の検査方法及び内容物入り密封容器製品の製造方法
US20060057022A1 (en) * 2004-09-13 2006-03-16 Williams John R Food quality indicator
AU2005294366A1 (en) * 2004-10-04 2006-04-20 Food Quality Sensor International, Inc. Food quality sensor and methods thereof
DE102005048151A1 (de) * 2005-10-06 2007-04-12 Airbus Deutschland Gmbh Verfahren zum Nachweis von Rückständen auf einem Bauteil
US8393198B2 (en) * 2008-01-09 2013-03-12 OronoSpectral Solutions, Inc. Apparatus and method for determining analyte content in a fluid
US8613214B2 (en) * 2008-01-09 2013-12-24 Orono Spectral Solutions, Inc. Apparatus and method for determining analyte content in a fluid
WO2009114433A2 (en) * 2008-03-08 2009-09-17 Redwood Scientific, Inc. Device and method for quantifying a surface's cleanliness
DE102009003847A1 (de) * 2009-04-29 2010-11-04 Krones Ag Vorrichtung und Verfahren zum Ausleiten von Objekten von einer sich bewegenden Transporteinrichtung
DE102014005650A1 (de) * 2014-04-17 2015-10-22 Heuft Systemtechnik Gmbh Behälterinspektion
JP7337069B2 (ja) 2017-12-22 2023-09-01 ラジオメーター・メディカル・アー・ペー・エス 汚染物質の存在又は不存在を検出する方法及びセンサ
DE102020101481A1 (de) 2020-01-22 2021-07-22 Zf Automotive Germany Gmbh Lenksystem für ein Kraftfahrzeug
NL2028538B1 (en) * 2021-06-24 2022-12-30 Clearstream Tech Ltd A system for identifying a biological sample and a method for identifying a biological sample

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US4368980A (en) * 1979-06-28 1983-01-18 Aldred Phillip J E Apparatus for detecting an aqueous liquid in bottles and containers
EP0127106A2 (de) * 1983-05-28 1984-12-05 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Sensor zur Messung von physikalischen Parametern oder Teilchenkonzentrationen

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368980A (en) * 1979-06-28 1983-01-18 Aldred Phillip J E Apparatus for detecting an aqueous liquid in bottles and containers
EP0127106A2 (de) * 1983-05-28 1984-12-05 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Sensor zur Messung von physikalischen Parametern oder Teilchenkonzentrationen

Non-Patent Citations (1)

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CLAIMS SEARCHED: 1-14, 16-23 CLAIM NOT SEARCHED: 15 *

Also Published As

Publication number Publication date
IL89697A0 (en) 1989-09-28
FI904607A0 (fi) 1990-09-19
CA1313241C (en) 1993-01-26
PL278411A1 (en) 1989-11-13
EP0533653A4 (en) 1991-09-23
AU3344189A (en) 1989-10-16
DK228790D0 (da) 1990-09-21
CN1017650B (zh) 1992-07-29
AR244434A1 (es) 1993-10-29
ES2014065A6 (es) 1990-06-16
JPH03503450A (ja) 1991-08-01
US4910406A (en) 1990-03-20
DK228790A (da) 1990-11-22
CN1037218A (zh) 1989-11-15
PT90076A (pt) 1989-11-10
BR8907324A (pt) 1991-03-26
NZ228445A (en) 1991-05-28
PT90076B (pt) 1994-04-29
WO1989009390A1 (en) 1989-10-05
PL158895B1 (pl) 1992-10-30
EP0533653A1 (en) 1993-03-31
TR24841A (tr) 1992-06-19

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