EP4728268A1 - Dispositif d'inspection de pièces moulées - Google Patents

Dispositif d'inspection de pièces moulées

Info

Publication number
EP4728268A1
EP4728268A1 EP24727185.1A EP24727185A EP4728268A1 EP 4728268 A1 EP4728268 A1 EP 4728268A1 EP 24727185 A EP24727185 A EP 24727185A EP 4728268 A1 EP4728268 A1 EP 4728268A1
Authority
EP
European Patent Office
Prior art keywords
electrodes
voltage
beverage
caps
beverage closure
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.)
Pending
Application number
EP24727185.1A
Other languages
German (de)
English (en)
Inventor
Daniel Stern
Bernhard Kubalek
Beat SCHLUP
Hansjörg KLOCK
Matthias Hermle
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.)
Finatec Holding AG
Original Assignee
Finatec Holding 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 Finatec Holding AG filed Critical Finatec Holding AG
Publication of EP4728268A1 publication Critical patent/EP4728268A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
    • G01N27/61—Investigating the presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/40—Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/18—Subjecting similar articles in turn to test, e.g. go/no-go tests in mass production

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

L'invention se réfère à un dispositif (1) d'inspection de capuchons de fermeture de boisson (2) à des fins de traitement d'erreurs, comportant un ensemble électrodes (3) constitué de deux électrodes (4, 5) se faisant face, un dispositif de transport (6) pour transporter les capuchons de fermeture de boisson (2) à travers l'ensemble électrodes (3), une source de tension qui est connectée uniquement à l'une des deux électrodes (4, 5) et génère une haute tension de manière pulsée, et une unité d'analyse (8) qui mesure le courant au niveau de l'autre des deux électrodes (4, 5). L'invention est caractérisée en ce que ladite autre électrode (4, 5) est mise à la terre, et la source de tension est fournie par un allumage par décharge de condensateur (7).
EP24727185.1A 2023-06-16 2024-05-14 Dispositif d'inspection de pièces moulées Pending EP4728268A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102023115833.3A DE102023115833A1 (de) 2023-06-16 2023-06-16 Vorrichtung zur Prüfung von Formteilen
PCT/EP2024/063137 WO2024256101A1 (fr) 2023-06-16 2024-05-14 Dispositif d'inspection de pièces moulées

Publications (1)

Publication Number Publication Date
EP4728268A1 true EP4728268A1 (fr) 2026-04-22

Family

ID=91186798

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24727185.1A Pending EP4728268A1 (fr) 2023-06-16 2024-05-14 Dispositif d'inspection de pièces moulées

Country Status (4)

Country Link
EP (1) EP4728268A1 (fr)
CN (1) CN121532644A (fr)
DE (1) DE102023115833A1 (fr)
WO (1) WO2024256101A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963893A1 (de) * 1969-06-13 1970-12-17 Karl Marx Stadt Mech Pruefgeraet zur Feststellung von Poren und Rissen in auf Gegenstaenden oder Bauwerken aus elektrisch leitendem oder halbleitendem Material aufgebrachten UEberzuegen aus nichtmetallischen Werkstoffen
JP3338607B2 (ja) * 1996-02-19 2002-10-28 ポーラ化成工業株式会社 ピンホール検査装置
JP4057139B2 (ja) * 1998-04-16 2008-03-05 日本テトラパック株式会社 損傷検出装置
US8291753B2 (en) * 2007-05-29 2012-10-23 Paul E. Hawkinson Company Tire defect tester
DE102015118287B3 (de) 2015-10-27 2017-01-12 Intravis Gmbh Verfahren und Vorrichtung zur Prüfung von Prüfobjekten auf das Vorliegen von Beschädigungen
WO2018064743A1 (fr) * 2016-10-07 2018-04-12 Mmc Packaging Equipment Ltd Inspection et fabrication de capsules
DE102016119833A1 (de) * 2016-10-18 2018-04-19 Finatec Holding Ag Zusammenführungsvorrichtung und -verfahren
DE102019101207B4 (de) * 2019-01-17 2023-03-02 Finatec Holding Ag Vorrichtung und Verfahren zur Bearbeitung von Getränkeverschlusskappen

Also Published As

Publication number Publication date
DE102023115833A1 (de) 2024-12-19
CN121532644A (zh) 2026-02-13
WO2024256101A1 (fr) 2024-12-19

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