BR9914415A - Detector de fugas de filmes - Google Patents

Detector de fugas de filmes

Info

Publication number
BR9914415A
BR9914415A BR9914415-8A BR9914415A BR9914415A BR 9914415 A BR9914415 A BR 9914415A BR 9914415 A BR9914415 A BR 9914415A BR 9914415 A BR9914415 A BR 9914415A
Authority
BR
Brazil
Prior art keywords
leak detector
film
film leak
frame
detector
Prior art date
Application number
BR9914415-8A
Other languages
English (en)
Inventor
Rudolf Flosbach
Original Assignee
Inficon Gmbh
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 Inficon Gmbh filed Critical Inficon Gmbh
Publication of BR9914415A publication Critical patent/BR9914415A/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/202Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/224Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for valves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/229Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators removably mounted in a test cell

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Patente de Invenção: <B>"DETECTOR DE FUGAS DE FILMES"<D>. A invenção refere-se a um detector de fugas de filmes, com dois filmes (5, 6), respectivamente engastados em um quadro (3, 4); para obter uma construção simples e estável, a invenção propõe que cada quadro (3, 4) consista em dois quadros parciais de matéria sintética, entre os quais o respectivo filme (5, 6) está fixado.
BR9914415-8A 1998-10-10 1999-07-28 Detector de fugas de filmes BR9914415A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19846800A DE19846800A1 (de) 1998-10-10 1998-10-10 Folien-Lecksucher
PCT/EP1999/005393 WO2000022398A1 (de) 1998-10-10 1999-07-28 Folien-lecksucher

Publications (1)

Publication Number Publication Date
BR9914415A true BR9914415A (pt) 2001-06-26

Family

ID=7884087

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914415-8A BR9914415A (pt) 1998-10-10 1999-07-28 Detector de fugas de filmes

Country Status (7)

Country Link
US (1) US6732571B1 (pt)
EP (1) EP1119752B1 (pt)
JP (1) JP4382287B2 (pt)
CN (1) CN1207544C (pt)
BR (1) BR9914415A (pt)
DE (2) DE19846800A1 (pt)
WO (1) WO2000022398A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7253002B2 (en) * 2003-11-03 2007-08-07 Advanced Technology Materials, Inc. Fluid storage and dispensing vessels having colorimetrically verifiable leak-tightness, and method of making same
WO2011078835A1 (en) * 2009-12-22 2011-06-30 Ima Life North America Inc. Monitoring freeze drying with gas measurement on vaccum pump exhaust
DE102011106162B3 (de) 2011-06-30 2012-09-13 Sartorius Stedim Biotech Gmbh Bioreaktorbehälter und Integritätsprüfungsverfahren für Bioreaktorbehälter
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
DE102012200063A1 (de) 2012-01-03 2013-07-04 Inficon Gmbh Verfahren zur Lecksuche an einem nicht formstarren Prüfling
DE102013217288A1 (de) * 2013-08-29 2015-03-05 Inficon Gmbh Dichtheitsprüfung während der Evakuierung einer Folienkammer
DE102014205027A1 (de) * 2014-03-18 2015-09-24 Inficon Gmbh Evakuierbare flexible Leckageprüfkammer
DE102014219473A1 (de) * 2014-09-25 2016-03-31 Inficon Gmbh Folienkammer mit Halteprofil
US9663259B2 (en) * 2015-02-27 2017-05-30 Pall Corporation Gas evacuation system and method
DE102016201359A1 (de) * 2016-01-29 2017-08-03 Inficon Gmbh Lecksuche an einem flexiblen Prüfling in einer Folienkammer
EP3208591A1 (en) 2016-02-17 2017-08-23 Inficon GmbH Vacuum bell probe and method for leak detection
DE102017201004A1 (de) * 2017-01-23 2018-07-26 Inficon Gmbh Folienkammer mit Doppelfolie
DE102017222308A1 (de) * 2017-12-08 2019-06-13 Inficon Gmbh Verfahren zur Leckprüfung mit einer Folienkammer mit belüftetem Messvolumen
DE102018201313A1 (de) * 2018-01-29 2019-08-01 Inficon Gmbh Verfahren zur Leckprüfung mit einer Folienkammer mit belüftetem Messvolumen
CN111886488B (zh) * 2018-03-21 2022-10-25 气体运输技术公司 用于密封膜的钟形泄漏检测设备
EP3797276B1 (fr) * 2018-05-22 2022-08-31 Gaztransport et Technigaz Dispositif de detection de fuite
US10914652B2 (en) * 2018-05-31 2021-02-09 Wcr, Inc. Leak detection for heat exchanger plate
DE102021100147A1 (de) 2021-01-07 2022-07-07 Inficon Gmbh Folienkammer mit Trägergaszufuhr und Verfahren
DE102022115562A1 (de) * 2022-06-22 2023-12-28 Inficon Gmbh Verfahren zur Messung der Umgebungskonzentration eines leichten Gases mit einer massenspektrometrischen Gegenstrom-Lecksuchvorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027753A (en) 1960-04-29 1962-04-03 Gen Electric Leak detection device
BE795542A (fr) * 1972-02-18 1973-06-18 Dynamit Nobel Ag Procede et dispositif pour controler sous vide l'etancheite des cordons de soudure des bandes en matiere plastique
US3813923A (en) 1972-05-23 1974-06-04 Universal Sales Eng Inc Adaptive fixture for leak testing of containers
JPS50109785A (pt) * 1974-02-04 1975-08-29
US4791806A (en) * 1987-10-23 1988-12-20 Wade James H Leak detection system
ATE107025T1 (de) * 1987-10-28 1994-06-15 Martin Lehmann Verfahren und verwendung einer anordnung zur prüfung mindestens eines hohlkörpers auf sein volumenverhalten.
DE3940922A1 (de) * 1989-12-12 1991-06-13 Froehlich J W Maschf Vorrichtung zur pruefung der dichtheit von behaeltern
US5513516A (en) * 1992-05-01 1996-05-07 Visi-Pack, Inc. Method and apparatus for leak testing a container
JPH07325006A (ja) * 1994-05-30 1995-12-12 Horie Metal Co Ltd 漏洩検査装置
DE19524050A1 (de) * 1995-07-01 1997-01-09 Gevas Verpackungsmaschinen Gmbh Verfahren und Vorrichtung zum Prüfen der Dichtigkeit einer Schweißnaht an gefüllten Beuteln aus Kunststoffolie
DE19642099A1 (de) * 1996-10-12 1998-04-16 Leybold Vakuum Gmbh Prüfung der Dichtheit von Verpackungen
JP3688083B2 (ja) * 1996-12-26 2005-08-24 東洋自動機株式会社 密封体の漏れ検査方法および装置
JPH11166698A (ja) * 1997-12-02 1999-06-22 Nippon Air Liquide Kk ガス漏れ検知装置

Also Published As

Publication number Publication date
JP4382287B2 (ja) 2009-12-09
WO2000022398A1 (de) 2000-04-20
DE19846800A1 (de) 2000-04-13
DE59903352D1 (de) 2002-12-12
EP1119752A1 (de) 2001-08-01
CN1207544C (zh) 2005-06-22
CN1323391A (zh) 2001-11-21
US6732571B1 (en) 2004-05-11
JP2002527735A (ja) 2002-08-27
EP1119752B1 (de) 2002-11-06

Similar Documents

Publication Publication Date Title
BR9914415A (pt) Detector de fugas de filmes
BR9915846A (pt) Artigo absorvente com costuras religáveis não irritantes
BR9815792A (pt) Filme anisotrópico, laminado de filme elástico anisotrópico, e, peça de vestuário de uso pessoal
BR0013826A (pt) Formas orais de apresentação
DK0766556T3 (da) Volumen-ekspanderbar, flad brugsform egnet som bærer af aktivt stof, specielt til oral anvendelse
DE69300616D1 (de) Silikon enthaltendes positives Photoresistmaterial und dessen Verwendung in Dünnfilm-Verpackung-Technologie.
BR0215564A (pt) Composições tópicas para a pele e/ou cabelo que contêm uma proteìna hidrolisada
BR9901046A (pt) Método e sistema para controlar a potência de transmissão de determinadas partes de uma transmissão de rádio.
ES2080866T3 (es) Vela de tejido estratificado, tridimensional de una sola pieza que tiene hilos ininterrumpidos para soportar la carga.
ES2063013T3 (es) Procedimiento para eliminar pirogenos.
DE69618697D1 (de) Dünnfilmtransistor und Flüssigkristallanzeige, die diesen verwendet
DE3761862D1 (de) Farbphotographisches kino-projektions-filmmaterial.
BR9915301A (pt) Processos para biaxialmente estirar uma pelìcula polimérica e uma pelìcula de polipropileno, pelìcula, e, fita
BR0203826A (pt) Dispositivo de ventilação a ser aplicado a artigos de vestuário e método para produzir o mesmo
BR0017288A (pt) Método de proporcionamento de imagem compósita em um substrato, e, kit de gráfico de imagem
PA8454201A1 (es) Formas de dosificacion de sertralina de liberacion retardada
ES2137600T3 (es) Documento provisto de medios contra falsificaciones para evitar su reproduccion por fotocopiado.
BR9402472A (pt) Filme para um emplastro adesivo para primeiros socorros
ES2187489T3 (es) Composiciones farmaceuticas a base de diclofenac.
BR9904377A (pt) Alternador para veìculo
BR0008192A (pt) Emplastros tipo folha
ES2099226T3 (es) Composiciones farmaceuticas de liberacion programada.
AR004503A1 (es) Uso de l-carnitina, l-carnitinas acilicas en las cuales el gruo acilo, lineal o ramificado, tiene entre 2 y 6 atomos de carbono y sus salesfarmaceuticamente aceptables, y composiciones farmaceuticas que comprenden tales compuestos
ES2158978T3 (es) Mascarilla de inmersion.
BR0302107A (pt) Embalagem para congeladores tipo baú, e, método para usar a mesma

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007.