ES542168A0 - Un metodo para determinar la presion en un envase al vacio - Google Patents

Un metodo para determinar la presion en un envase al vacio

Info

Publication number
ES542168A0
ES542168A0 ES542168A ES542168A ES542168A0 ES 542168 A0 ES542168 A0 ES 542168A0 ES 542168 A ES542168 A ES 542168A ES 542168 A ES542168 A ES 542168A ES 542168 A0 ES542168 A0 ES 542168A0
Authority
ES
Spain
Prior art keywords
vacuum container
determining pressure
pressure
vacuum
package
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.)
Granted
Application number
ES542168A
Other languages
English (en)
Other versions
ES8607540A1 (es
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.)
Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV
Original Assignee
Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV
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 Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV filed Critical Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV
Publication of ES8607540A1 publication Critical patent/ES8607540A1/es
Publication of ES542168A0 publication Critical patent/ES542168A0/es
Expired legal-status Critical Current

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
ES542168A 1984-04-11 1985-04-11 Un metodo para determinar la presion en un envase al vacio Expired ES8607540A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES8607540A1 ES8607540A1 (es) 1986-05-16
ES542168A0 true ES542168A0 (es) 1986-05-16

Family

ID=19843789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542168A Expired ES8607540A1 (es) 1984-04-11 1985-04-11 Un metodo para determinar la presion en un envase al vacio

Country Status (10)

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

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
US5170660A (en) * 1987-10-28 1992-12-15 Martin Lehmann Process and apparatus for volume-testing a hollow body
EP0313678B1 (de) * 1987-10-28 1992-06-17 Martin Lehmann Verfahren und Anordnung zur Dichteprüfung eines Hohlkörpers sowie Verwendung des Verfahrens
JPH0232030U (es) * 1988-08-25 1990-02-28
EP0500064B1 (en) * 1991-02-22 1996-11-06 Smc Kabushiki Kaisha Method of processing vacuum pressure information in a vacuum unit to provide a failure precognition signal
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
US10845266B2 (en) 2011-11-16 2020-11-24 Inficon Gmbh Quick leak detection on dimensionally stable/slack packaging without the addition of test gas
DE102011086486B4 (de) * 2011-11-16 2023-01-19 Inficon Gmbh Vorrichtung und Verfahren zur schnellen Lecksuche an formsteifen/schlaffen Verpackungen ohne Zusatz von Prüfgas
JP5201276B1 (ja) * 2012-01-27 2013-06-05 ダイキン工業株式会社 電力変換回路
JP5316656B2 (ja) * 2012-01-27 2013-10-16 ダイキン工業株式会社 電力変換回路
BR112015010418B8 (pt) 2012-11-08 2021-06-01 Daikin Ind Ltd método de controle de circuito de fonte de alimentação comutada
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 (es) * 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
EP0161702A1 (en) 1985-11-21
DK166106C (da) 1993-07-19
DK166106B (da) 1993-03-08
AU4103085A (en) 1985-10-17
JPH0344650B2 (es) 1991-07-08
NL8401150A (nl) 1985-11-01
ES8607540A1 (es) 1986-05-16
DE3565180D1 (en) 1988-10-27
DK163785D0 (da) 1985-04-11
DK163785A (da) 1985-10-12
CA1231551A (en) 1988-01-19
AU570884B2 (en) 1988-03-24
ATE37445T1 (de) 1988-10-15
EP0161702B1 (en) 1988-09-21
JPS60259923A (ja) 1985-12-23
US4656866A (en) 1987-04-14

Similar Documents

Publication Publication Date Title
ES542168A0 (es) Un metodo para determinar la presion en un envase al vacio
GB2125213B (en) Piezoelectric transducer notably for pressure measurement
GB8425761D0 (en) Remote measurement of conditions
DK165890C (da) Fremgangsmaade og apparat til paavisning af utaetheder i en vakuumpakke
BE859626A (fr) Appareil pour la fabrication de recipients d'emballage.
IT7968630A0 (it) Contenitore sigillato e procedimento per la sua fabbricazione
IT8124746A0 (it) Apparecchio per la misura e l'indicazione del livello di fluidi in recipienti mediante rilevamento della frequenza di oscillazione della parete.
GB2080541B (en) Semiconductor pressure transducer
ES8306598A1 (es) Botella de drenaje por vacio.
ATE84147T1 (de) Verfahren zur dichtigkeitspruefung einer verpackung.
EP0226742A3 (en) Pressure transducer for measuring pressures at high temperatures
IT7928227A0 (it) Dispositivo di misura della pressione dinamica di un gas.
AU6672181A (en) Testing scale inhibitors
ES8308459A1 (es) Un metodo de poner en fase un oscilador con una senal de entrada.
IT7967882A0 (it) Di un diaframma d amianto contenenprocedimento per la preparazione te resina particolarmente per l uso in processi di separazione elettrochimici
GB2095836B (en) Vibrating vane pressure gauge
IT1083553B (it) Confezione ermetica e procedimento per la sua fabbricazione
IT1179573B (it) Guarnizione di tenuta per strumenti musicali
NO850681L (no) Instrument til maaling av trykk eller trykkdifferanser
SU614317A1 (ru) Устройство дл определени остаточных напр жений
SU608050A1 (ru) Способ определени толщины изделий
SU553562A1 (ru) Способ определени коэффициента рассе ни атмосферы
SE8204054L (en) Leakage measurement in gas-filled system - using variations in concn of radioactive substance as measure of leakage degree
ZA818612B (en) Method of determining partial pressure of gas and probe for carrying out the method
IT1179455B (it) Trasduttore meccanico perfezionamento per strumenti, specialmente manometri

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202