BR0016721A - Método e dispositivo para a determinação da permeabilidade a gás de um recipiente - Google Patents
Método e dispositivo para a determinação da permeabilidade a gás de um recipienteInfo
- Publication number
- BR0016721A BR0016721A BR0016721-5A BR0016721A BR0016721A BR 0016721 A BR0016721 A BR 0016721A BR 0016721 A BR0016721 A BR 0016721A BR 0016721 A BR0016721 A BR 0016721A
- Authority
- BR
- Brazil
- Prior art keywords
- container
- intermediate space
- gas permeability
- permeability
- sheath
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Sampling And Sample Adjustment (AREA)
- Measuring Fluid Pressure (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
"MéTODO E DISPOSITIVO PARA A DETERMINAçãO DA PERMEABILIDADE A GáS DE UM RECIPIENTE". A invenção refere-se a um método e a um dispositivo para a determinação da permeabilidade ao gás de um recipiente, por exemplo, uma garrafa de PET. O dito recipiente é envolvido por uma proteção que veda hermeticamente o recipiente contra o ambiente. O espaço intermediário entre o recipiente e a proteção, tem apenas um pequeno volume em comparação com o volume do recipiente. A determinação da permeabilidade ao gás é iniciada trazendo-se o dito espaço intermediário para, por exemplo, a pressão atmosférica, enquanto o recipiente é preenchido com um gás de teste por meio de uma alimentação especial, até o recipiente estar a uma sobre-pressão com relação ao espaço intermediário. A pressão no espaço intermediário aumenta por meio da difusão resultante do gás de teste através da parede do recipiente para dentro do dito espaço intermediário. O aumento na pressão por unidade de tempo é uma medida da permeabilidade.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19962303A DE19962303A1 (de) | 1999-12-23 | 1999-12-23 | Verfahren zur Bestimmung der Barriereeigenschaft eines Behälters für alle Gase |
PCT/EP2000/013139 WO2001048452A2 (de) | 1999-12-23 | 2000-12-22 | Verfahren und vorrichtung für die bestimmung der gasdurchlässigkeit eines behälters |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0016721A true BR0016721A (pt) | 2002-09-03 |
Family
ID=7934009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0016721-5A BR0016721A (pt) | 1999-12-23 | 2000-12-22 | Método e dispositivo para a determinação da permeabilidade a gás de um recipiente |
Country Status (10)
Country | Link |
---|---|
US (1) | US6857307B2 (pt) |
EP (1) | EP1240492B1 (pt) |
AT (1) | ATE287526T1 (pt) |
AU (1) | AU774663C (pt) |
BR (1) | BR0016721A (pt) |
DE (3) | DE19962303A1 (pt) |
DK (1) | DK1240492T3 (pt) |
ES (1) | ES2234711T3 (pt) |
MX (1) | MXPA02006228A (pt) |
WO (1) | WO2001048452A2 (pt) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6640615B1 (en) * | 2001-01-26 | 2003-11-04 | Darrell R. Morrow | System for determining the integrity of a package or packaging material based on its transmission of a test gas |
DE10124225B4 (de) * | 2001-05-18 | 2006-03-02 | Tetra Laval Holdings & Finance S.A. | Verfahren und Vorrichtung zum Bestimmen der Permeation einer Barriereschicht |
US20040040372A1 (en) * | 2002-08-30 | 2004-03-04 | George Plester | Method for determining the permeation of gases into or out of plastic packages and for determination of shelf-life with respect to gas permeation |
DE10240295B4 (de) * | 2002-08-31 | 2008-01-24 | Applied Materials Gmbh & Co. Kg | Verfahren und Vorrichtung für die Bestimmung der Gasdurchlässigkeit eines Behälters |
US6964191B1 (en) | 2002-10-15 | 2005-11-15 | Murthy Tata | Apparatus and technique for measuring permeability and permeant sorption |
DE10354625A1 (de) | 2003-11-22 | 2005-06-30 | Sig Technology Ltd. | Verfahren zur Bestimmung der Gasdurchlässigkeit von Behälterwandungen, Behälter mit Oberflächenbeschichtung sowie Beschichtungseinrichtung mit Messvorrichtung |
DE102004017599A1 (de) * | 2004-04-07 | 2005-11-03 | TransMIT Gesellschaft für Technologietransfer mbH | Vorrichtung zur intraperitonealen Applikation eines Ozon oder ozonisierten Sauerstoff aufweisenden Fluids in einem menschlichen oder tierischen Körper und Verwendung hierfür |
DE102004039210C5 (de) * | 2004-08-12 | 2012-11-15 | Rudolf Wild Gmbh & Co. Kg | Verfahren zur Bewertung der Produkthaltbarkeit in einem Packmittel |
DE102004045803A1 (de) * | 2004-09-22 | 2006-04-06 | Inficon Gmbh | Leckprüfverfahren und Leckprüfvorrichtung |
DE102004047427B4 (de) * | 2004-09-28 | 2008-07-03 | Sensor- Data Instruments E.K. | Vorrichtung und Verfahren zur Schnellbestimmung der Sauerstoffpermeation |
FR2885693B1 (fr) * | 2005-05-10 | 2007-09-07 | Sidel Sas | Procede pour la mesure de permeabilite aux gaz avec conditionnement rapide et installation pour la mise en oeuvre |
CA2623440A1 (en) * | 2005-09-30 | 2007-04-12 | Plastic Technologies Inc. | System for gas permeation testing |
FR2895510B1 (fr) * | 2005-12-22 | 2008-03-28 | Sidel Sas | Dispositif de mesure de permeation d'un corps creux tel qu'un recipient |
US7624622B1 (en) * | 2006-05-26 | 2009-12-01 | Mocon, Inc. | Method of measuring the transmission rate of a permeant through a container and determining shelf life of a packaged product within the container |
WO2007142850A2 (en) * | 2006-06-02 | 2007-12-13 | Applied Materials | Gas flow control by differential pressure measurements |
FR2905176B1 (fr) * | 2006-08-28 | 2008-12-12 | Promiles Snc | Dispositif et procede de test d'etancheite d'articles. |
US7543479B2 (en) * | 2006-09-26 | 2009-06-09 | Emhart Glass S.A. | Machine for pressure testing container |
US8327688B2 (en) | 2007-07-19 | 2012-12-11 | Plastic Technologies, Inc. | Gas permeation testing system |
RU2524047C2 (ru) * | 2009-07-01 | 2014-07-27 | Леманн Мартин | Способ тестирования утечки из закрытых, по меньшей мере, частично заполненных газом контейнеров |
US8647876B2 (en) * | 2010-03-31 | 2014-02-11 | Fujifilm Corporation | Oxygen permeability measuring apparatus and method, and defect inspection apparatus and method |
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 |
CN102519686B (zh) * | 2011-12-21 | 2016-08-03 | 北京燕京啤酒股份有限公司 | 杀菌强度检测仪与酒瓶瓶口结合密封性的检测方法 |
NL2009394C2 (en) * | 2012-08-30 | 2014-03-03 | A T Smit Holding | Apparatus and method for testing leak tightness of a package. |
WO2014078666A1 (en) * | 2012-11-16 | 2014-05-22 | Sio2 Medical Products, Inc. | Method and apparatus for detecting rapid barrier coating integrity characteristics |
DE102015113026B4 (de) * | 2015-08-07 | 2021-03-04 | Eisenhuth Gmbh & Co. Kg | Verfahren und Vorrichtung zum Erfassen einer Permeationsrate durch ein flächiges Prüfobjekt |
DE102016115398B4 (de) | 2016-08-19 | 2022-10-20 | Eisenhuth Gmbh & Co. Kg | Verfahren und Vorrichtung zur Prüfung von Faltenbälgen |
CN108414414B (zh) * | 2017-12-15 | 2023-09-22 | 南京利德东方橡塑科技有限公司 | 耐燃气透过性试验装置 |
CN117073904A (zh) * | 2023-08-21 | 2023-11-17 | 中南大学 | 二氧化碳高压容器泄露速度检测系统及方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH436775A (de) * | 1966-04-15 | 1967-05-31 | Elcalor Ag | Verfahren zur serienweisen Prüfung von Hohlkörpern auf Dichtheit und Prüfeinrichtung zur automatischen Durchführung des Verfahrens |
CH590467A5 (pt) * | 1975-04-18 | 1977-08-15 | Lyssy Georges H | |
NL8400398A (nl) * | 1984-02-08 | 1985-09-02 | Product Suppliers Ag | Lekdetectie. |
NL8800308A (nl) * | 1988-02-09 | 1989-09-01 | Product Suppliers Ag | Werkwijze en inrichting voor het onderzoeken van een verpakking op de aanwezigheid van een lek. |
US5333492A (en) * | 1990-03-20 | 1994-08-02 | Product Suppliers Ag | Process and apparatus for leak-testing a package |
GB9412561D0 (en) * | 1994-06-22 | 1994-08-10 | Ariel Ind Plc | Improved means of fastening sheets by riveting |
NL1000311C2 (nl) * | 1995-05-04 | 1996-11-05 | Sara Lee De Nv | Werkwijze en inrichting voor het onderzoeken van tenminste een flexibele verpakking op de aanwezigheid van een lek. |
DE19519975C1 (de) * | 1995-05-24 | 1996-10-31 | Fraunhofer Ges Forschung | Verfahren zur Prüfung der Feuchtedurchlässigkeit einer dünnen Schicht |
US5591898A (en) * | 1995-10-12 | 1997-01-07 | Modern Controls, Inc. | Method for measuring material permeability characteristics |
US5750882A (en) * | 1997-04-04 | 1998-05-12 | Lockheed Martin Energy Research Corporation | Gas permeability measurements for film envelope materials |
-
1999
- 1999-12-23 DE DE19962303A patent/DE19962303A1/de not_active Withdrawn
-
2000
- 2000-12-22 DK DK00993640T patent/DK1240492T3/da active
- 2000-12-22 DE DE10084175T patent/DE10084175D2/de not_active Withdrawn - After Issue
- 2000-12-22 AU AU23684/01A patent/AU774663C/en not_active Ceased
- 2000-12-22 DE DE50009309T patent/DE50009309D1/de not_active Expired - Lifetime
- 2000-12-22 MX MXPA02006228A patent/MXPA02006228A/es active IP Right Grant
- 2000-12-22 ES ES00993640T patent/ES2234711T3/es not_active Expired - Lifetime
- 2000-12-22 WO PCT/EP2000/013139 patent/WO2001048452A2/de active IP Right Grant
- 2000-12-22 BR BR0016721-5A patent/BR0016721A/pt not_active Application Discontinuation
- 2000-12-22 US US10/149,179 patent/US6857307B2/en not_active Expired - Fee Related
- 2000-12-22 EP EP00993640A patent/EP1240492B1/de not_active Expired - Lifetime
- 2000-12-22 AT AT00993640T patent/ATE287526T1/de active
Also Published As
Publication number | Publication date |
---|---|
DE10084175D2 (de) | 2002-11-21 |
US20020194899A1 (en) | 2002-12-26 |
WO2001048452A2 (de) | 2001-07-05 |
WO2001048452A3 (de) | 2002-02-14 |
ATE287526T1 (de) | 2005-02-15 |
AU774663B2 (en) | 2004-07-01 |
DE50009309D1 (de) | 2005-02-24 |
DE19962303A1 (de) | 2001-07-12 |
ES2234711T3 (es) | 2005-07-01 |
DK1240492T3 (da) | 2005-05-30 |
US6857307B2 (en) | 2005-02-22 |
AU774663C (en) | 2005-02-03 |
MXPA02006228A (es) | 2003-09-25 |
EP1240492A2 (de) | 2002-09-18 |
AU2368401A (en) | 2001-07-09 |
EP1240492B1 (de) | 2005-01-19 |
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Legal Events
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B25D | Requested change of name of applicant approved |
Owner name: APPLIED MATERIALS GMBH AND CO. KG (DE) Free format text: ALTERADO DE: APPLIED FILMS GMBH AND CO. KG |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 DA LPI |
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B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |