DK166106C - Fremgangsmaade til maaling af trykket i en vakuum-pakning - Google Patents

Fremgangsmaade til maaling af trykket i en vakuum-pakning

Info

Publication number
DK166106C
DK166106C DK163785A DK163785A DK166106C DK 166106 C DK166106 C DK 166106C DK 163785 A DK163785 A DK 163785A DK 163785 A DK163785 A DK 163785A DK 166106 C DK166106 C DK 166106C
Authority
DK
Denmark
Prior art keywords
pressure
measuring
procedure
vacuum package
package
Prior art date
Application number
DK163785A
Other languages
Danish (da)
English (en)
Other versions
DK163785D0 (da
DK166106B (da
DK163785A (da
Inventor
Mathias Leonardus Cornel Aarts
Original Assignee
Douwe Egberts Tabaksfab
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 Douwe Egberts Tabaksfab filed Critical Douwe Egberts Tabaksfab
Publication of DK163785D0 publication Critical patent/DK163785D0/da
Publication of DK163785A publication Critical patent/DK163785A/da
Publication of DK166106B publication Critical patent/DK166106B/da
Application granted granted Critical
Publication of DK166106C publication Critical patent/DK166106C/da

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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
    • G01M3/329—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell for verifying the internal pressure of closed containers
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3218—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators for flexible or elastic containers
    • 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
    • G01M3/363—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested the structure being removably mounted in a test cell

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Packages (AREA)
  • Vacuum Packaging (AREA)
  • Examining Or Testing Airtightness (AREA)
DK163785A 1984-04-11 1985-04-11 Fremgangsmaade til maaling af trykket i en vakuum-pakning DK166106C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8401150A NL8401150A (nl) 1984-04-11 1984-04-11 Drukmeting in vacuumpakken.
NL8401150 1984-04-11

Publications (4)

Publication Number Publication Date
DK163785D0 DK163785D0 (da) 1985-04-11
DK163785A DK163785A (da) 1985-10-12
DK166106B DK166106B (da) 1993-03-08
DK166106C true DK166106C (da) 1993-07-19

Family

ID=19843789

Family Applications (1)

Application Number Title Priority Date Filing Date
DK163785A DK166106C (da) 1984-04-11 1985-04-11 Fremgangsmaade til maaling af trykket i en vakuum-pakning

Country Status (10)

Country Link
US (1) US4656866A (fr)
EP (1) EP0161702B1 (fr)
JP (1) JPS60259923A (fr)
AT (1) ATE37445T1 (fr)
AU (1) AU570884B2 (fr)
CA (1) CA1231551A (fr)
DE (1) DE3565180D1 (fr)
DK (1) DK166106C (fr)
ES (1) ES8607540A1 (fr)
NL (1) NL8401150A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8620966D0 (en) * 1986-08-29 1986-10-08 Analytical Instr Ltd Package tester
US4821573A (en) * 1986-10-15 1989-04-18 Fujimori Kogyo Co., Ltd. Ultrasonic method of inspecting contents of a package and apparatus thereof
DE3779920D1 (de) * 1987-10-28 1992-07-23 Martin Lehmann Verfahren und anordnung zur dichtepruefung eines hohlkoerpers sowie verwendung des verfahrens.
US5170660A (en) * 1987-10-28 1992-12-15 Martin Lehmann Process and apparatus for volume-testing a hollow body
JPH0232030U (fr) * 1988-08-25 1990-02-28
EP0500064B1 (fr) * 1991-02-22 1996-11-06 Smc Kabushiki Kaisha Méthode pour le traitement d'information de la pression à vide dans une unité à vide pour la prévision d'une panne
FR2674247B1 (fr) * 1991-03-19 1993-07-16 Bouchara Sa Nouvelles quinolones fluorees, leur procede de preparation et les compositions pharmaceutiques en renfermant.
US5249454A (en) * 1992-01-27 1993-10-05 Kollie Thomas G Instrument for measurement of vacuum in sealed thin wall packets
DE4307378A1 (de) * 1993-03-09 1994-09-15 Dynamit Nobel Ag Leckgaskontrolle eines Gas- oder Flüssiggasbehälters
US5408869A (en) * 1993-12-14 1995-04-25 Eastman Kodak Company Gauge for characterizing roller surface venting
FR2797051B1 (fr) * 1999-07-30 2001-09-07 Patrice Camu Procede et dispositif de controle d'etancheite d'emballages dont au moins une partie est refermee par thermosoudure
DE102011086486B4 (de) * 2011-11-16 2023-01-19 Inficon Gmbh Vorrichtung und Verfahren zur schnellen Lecksuche an formsteifen/schlaffen Verpackungen ohne Zusatz von Prüfgas
US10845266B2 (en) 2011-11-16 2020-11-24 Inficon Gmbh Quick leak detection on dimensionally stable/slack packaging without the addition of test gas
JP5316656B2 (ja) * 2012-01-27 2013-10-16 ダイキン工業株式会社 電力変換回路
JP5201276B1 (ja) * 2012-01-27 2013-06-05 ダイキン工業株式会社 電力変換回路
EP2919372B1 (fr) 2012-11-08 2018-08-29 Daikin Industries, Ltd. Procédé permettant de commander un circuit commutateur de source de puissance
DE102014211228A1 (de) * 2014-06-12 2015-12-17 Inficon Gmbh Differenzdruckmessung mit Folienkammer
US9663259B2 (en) * 2015-02-27 2017-05-30 Pall Corporation Gas evacuation system and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117441A (en) * 1961-05-16 1964-01-14 Zimmerman Elmore Method of and apparatus for determining vacuum conditions in packaging
FR2040518A6 (fr) * 1966-04-04 1971-01-22 Torre Jean
US3667281A (en) * 1970-11-04 1972-06-06 Charles F Pfeifer Vacuum tester for packages with flexible covers
US3859844A (en) * 1973-03-23 1975-01-14 Material Metrics Inc Sealed container pressure gauging apparatus and method
FR2280892A1 (fr) * 1974-08-02 1976-02-27 Analyses Physiques Lab Etancheimetre
DE2458137A1 (de) * 1974-12-09 1976-06-10 Gaupp Hans Juergen Ing Grad Verfahren zur schnellen dichtheitspruefung von uhrgehaeusen und uhren
IT1047349B (it) * 1975-10-07 1980-09-10 Gastaldo R Procedimento e dispositivo automatico per il collaudo di cavita a tenuta
DK139938B (da) * 1977-08-26 1979-05-21 Erik Langemark Fremgangsmåde til detektering af urenheder i beholdere, samt apparat til udøvelse af fremgangsmåden.
NL7810210A (nl) * 1978-10-10 1980-04-14 D E J Int Research Apparaat en werkwijze voor het meten van de druk in vacuumdichte houders, gebruikt als verpakking.
US4188819A (en) * 1978-12-15 1980-02-19 Campbell Soup Company Method and apparatus for sensing gas pressure in a container
GB2059381A (en) * 1979-10-06 1981-04-23 Danepak Ltd Leak detecting of vacuum sealed packages
JPS5776432A (en) * 1980-10-30 1982-05-13 Toshiba Corp Measuring device for degree of vacuum
US4478070A (en) * 1982-11-10 1984-10-23 The Aro Corporation Vacuum package tester and method
DE3402940A1 (de) * 1983-02-23 1984-08-23 Michael 2117 Tostedt Kaatze Verfahren zum pruefen von vakuumpackungen

Also Published As

Publication number Publication date
AU4103085A (en) 1985-10-17
DK163785D0 (da) 1985-04-11
ES542168A0 (es) 1986-05-16
CA1231551A (fr) 1988-01-19
JPH0344650B2 (fr) 1991-07-08
AU570884B2 (en) 1988-03-24
EP0161702A1 (fr) 1985-11-21
DK166106B (da) 1993-03-08
NL8401150A (nl) 1985-11-01
ATE37445T1 (de) 1988-10-15
DK163785A (da) 1985-10-12
EP0161702B1 (fr) 1988-09-21
US4656866A (en) 1987-04-14
ES8607540A1 (es) 1986-05-16
JPS60259923A (ja) 1985-12-23
DE3565180D1 (en) 1988-10-27

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