NO20004704L - FremgangsmÕte og anordning til kontroll av tettheten ved evakuerte emballasjebeholdere - Google Patents

FremgangsmÕte og anordning til kontroll av tettheten ved evakuerte emballasjebeholdere

Info

Publication number
NO20004704L
NO20004704L NO20004704A NO20004704A NO20004704L NO 20004704 L NO20004704 L NO 20004704L NO 20004704 A NO20004704 A NO 20004704A NO 20004704 A NO20004704 A NO 20004704A NO 20004704 L NO20004704 L NO 20004704L
Authority
NO
Norway
Prior art keywords
packaging containers
checking
density
signals
sensor
Prior art date
Application number
NO20004704A
Other languages
English (en)
Norwegian (no)
Other versions
NO20004704D0 (no
Inventor
Helmut Weber
Hans-Peter Stadel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of NO20004704D0 publication Critical patent/NO20004704D0/no
Publication of NO20004704L publication Critical patent/NO20004704L/no

Links

Classifications

    • 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
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/36—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested
    • G01M3/366—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested by isolating only a part of the structure being tested
    • 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
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/36—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Vacuum Packaging (AREA)
NO20004704A 1998-03-26 2000-09-20 FremgangsmÕte og anordning til kontroll av tettheten ved evakuerte emballasjebeholdere NO20004704L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813288A DE19813288A1 (de) 1998-03-26 1998-03-26 Verfahren und Vorrichtung zur Überprüfung von evakuierten Verpackungsbehältern
PCT/DE1998/003576 WO1999049291A1 (fr) 1998-03-26 1998-12-07 Procede et dispositif pour controler l'etancheite de contenants d'emballage dont l'air a ete evacue

Publications (2)

Publication Number Publication Date
NO20004704D0 NO20004704D0 (no) 2000-09-20
NO20004704L true NO20004704L (no) 2000-09-20

Family

ID=7862368

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004704A NO20004704L (no) 1998-03-26 2000-09-20 FremgangsmÕte og anordning til kontroll av tettheten ved evakuerte emballasjebeholdere

Country Status (6)

Country Link
EP (1) EP1064529B1 (fr)
JP (1) JP2002507737A (fr)
BR (1) BR9815765A (fr)
DE (2) DE19813288A1 (fr)
NO (1) NO20004704L (fr)
WO (1) WO1999049291A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012009A1 (it) * 2001-09-27 2003-03-27 Getters Spa Sistema portatile per misurare la pressione interna di pannelli isolanti evacuati
NL2008129C2 (nl) 2012-01-17 2013-07-18 Qipack Bvba Inrichting en werkwijze voor het detecteren van defecten bij het sealen van een een folie omvattende verpakking.
NL2010016C2 (en) * 2012-12-19 2014-06-23 Aartsleakandpressure B V Method and apparatus for controlling and/or determining a pressure.
DE102017001865A1 (de) 2017-03-01 2018-09-06 Va-Q-Tec Ag Verfahren zur Überprüfung der Funktionstüchtigkeit der Wärmeisolation eines Transportbehälters
DE102018109629B4 (de) * 2018-04-23 2023-05-17 Va-Q-Tec Ag Verfahren zur Überprüfung der Funktionstüchtigkeit eines Vakuumisolationspaneels

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717833A (en) * 1980-07-09 1982-01-29 Cosmo Keiki:Kk Leakage inspection device for sealed goods
JPS61107126A (ja) * 1984-10-30 1986-05-26 Nippon Sanso Kk 真空パツク式断熱材の真空度測定装置
US4715215A (en) * 1985-04-25 1987-12-29 The Aro Corporation Method and apparatus for testing the fluid-tight sealed integrity of a hermetically-sealed package in a rapidly-stabilized environment
US4771630A (en) * 1985-12-20 1988-09-20 Warner-Lambert Company Method and apparatus for testing hermetic seal integrity of sealed packages and containers
US4663964A (en) * 1985-12-20 1987-05-12 Warner-Lambert Company Electronic airtightness tester
US4899574A (en) * 1989-02-01 1990-02-13 The Mead Corporation Method and apparatus for detecting leaks in a sealed container
JP2922939B2 (ja) * 1989-11-14 1999-07-26 株式会社吉野工業所 密閉合成樹脂製容器リーク検査方法
US5111684A (en) * 1990-11-21 1992-05-12 Pack Systems Method and apparatus for leak testing packages
CH684730B5 (de) * 1993-04-20 1995-06-15 Witschi Electronic Ag Verfahren zur Feststellung der minimal benötigten Messzeit bei Dichtigkeitsprüfung von Gehäusen sowie eine Anwendung des Verfahrens.

Also Published As

Publication number Publication date
EP1064529A1 (fr) 2001-01-03
BR9815765A (pt) 2000-11-21
DE19813288A1 (de) 1999-09-30
NO20004704D0 (no) 2000-09-20
WO1999049291A1 (fr) 1999-09-30
JP2002507737A (ja) 2002-03-12
EP1064529B1 (fr) 2003-06-04
DE59808658D1 (de) 2003-07-10

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application