HK1010112A1 - Method of testing a container test device use - Google Patents
Method of testing a container test device useInfo
- Publication number
- HK1010112A1 HK1010112A1 HK98110947A HK98110947A HK1010112A1 HK 1010112 A1 HK1010112 A1 HK 1010112A1 HK 98110947 A HK98110947 A HK 98110947A HK 98110947 A HK98110947 A HK 98110947A HK 1010112 A1 HK1010112 A1 HK 1010112A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- value
- pressure
- container
- reaching
- test
- 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
-
- 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
- G01M3/3236—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 by monitoring the interior space of the 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
- G01M3/3236—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 by monitoring the interior space of the containers
- G01M3/3272—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 by monitoring the interior space of the containers 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
- G01M3/3281—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Measuring Fluid Pressure (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Developing Agents For Electrophotography (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Secondary Cells (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Glass Compositions (AREA)
- Table Devices Or Equipment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Packages (AREA)
Abstract
In the container testing method, one of the pressure values is stored after reaching a specified test value or after reaching any max. value. Subsequently during a predetermined time period, this value is compared with at least one value of the two pressures. This one pressure value appears as an output signal of a pressure sensor. The system for carrying out the test includes a test chamber (3) in which the container (1) to be tested is placed. The pressure or suction medium is supplied from a source (9) across a valve (7). The chamber is provided with a leak proof cover. At least one pressure sensor (11) is provided, and its electrical output value corresp. to the pressure value is electronically stored (15). The sensor output value and the storage value are compared in a comparator (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HK99105803A HK1020773A1 (en) | 1998-09-24 | 1998-09-24 | Testing receptacles. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH1992/000173 WO1994005991A1 (en) | 1992-08-27 | 1992-08-27 | Method of testing containers, use of the method and a test device for carrying out the method |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1010112A1 true HK1010112A1 (en) | 1999-06-11 |
Family
ID=4548108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98110947A HK1010112A1 (en) | 1992-08-27 | 1998-09-24 | Method of testing a container test device use |
Country Status (15)
Country | Link |
---|---|
EP (2) | EP0619015B1 (en) |
JP (1) | JPH07500675A (en) |
KR (1) | KR100290792B1 (en) |
AT (2) | ATE278182T1 (en) |
AU (1) | AU2437792A (en) |
BR (1) | BR9206682A (en) |
CA (1) | CA2122250C (en) |
CH (1) | CH685887A5 (en) |
DE (1) | DE59209032D1 (en) |
DK (2) | DK0619015T3 (en) |
ES (2) | ES2111079T3 (en) |
GR (1) | GR3025539T3 (en) |
HK (1) | HK1010112A1 (en) |
RU (2) | RU2123674C1 (en) |
WO (1) | WO1994005991A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3353442B2 (en) * | 1994-01-31 | 2002-12-03 | 株式会社デンソー | Leak inspection method and device |
JP2859553B2 (en) * | 1995-02-02 | 1999-02-17 | 大塚テクノ株式会社 | Method for inspecting molding defects of plastic molded articles for medical use |
US5750881A (en) * | 1995-07-13 | 1998-05-12 | Chiron Diagnostics Corporation | Method and apparatus for aspirating and dispensing sample fluids |
EP0786654A3 (en) | 1997-05-07 | 1997-12-10 | Martin Lehmann | Installation for leak testing of containers |
EP0786655B1 (en) * | 1997-05-07 | 2002-07-24 | Martin Lehmann | Procedure for leak testing of closed containers, test chamber, device and installation therefor |
EP0791814A3 (en) * | 1997-05-26 | 1997-11-26 | Martin Lehmann | Method for leak testing and leak testing apparatus |
AU759192B2 (en) * | 1997-05-26 | 2003-04-10 | Wilco Ag | Method and apparatus for leak testing |
AU2003200115B2 (en) * | 1997-05-26 | 2004-12-16 | Wilco Ag | Method and Apparatus for Leak Testing |
US6082184A (en) | 1997-05-27 | 2000-07-04 | Martin Lehmann | Method for leak testing and leak testing apparatus |
US6840087B2 (en) | 2000-09-26 | 2005-01-11 | Martin Lehmann | Method and apparatus for leak testing closed containers |
RU2243524C1 (en) * | 2000-09-26 | 2004-12-27 | Мартин Леманн | Method and device for leakage testing of closed tanks |
DE10124225B4 (en) * | 2001-05-18 | 2006-03-02 | Tetra Laval Holdings & Finance S.A. | Method and device for determining the permeation of a barrier layer |
US7343080B2 (en) | 2004-09-27 | 2008-03-11 | Idc, Llc | System and method of testing humidity in a sealed MEMS device |
US20080081000A1 (en) | 2006-09-29 | 2008-04-03 | Macleod John | Integrity testing of vials for test sensors |
CN101424581B (en) * | 2007-11-02 | 2010-08-25 | 英华达(上海)科技有限公司 | Sealing test device and method thereof |
EP2271906B1 (en) * | 2008-03-31 | 2016-11-16 | Pall Technology UK Limited | Apparatus and method for the integrity testing of flexible containers |
JP2012122756A (en) * | 2010-12-06 | 2012-06-28 | Fukuda:Kk | Leakage inspection device |
US8534120B1 (en) | 2012-09-14 | 2013-09-17 | Advanced Scientifics, Inc. | Test system and method for flexible containers |
RU2548059C1 (en) * | 2013-12-05 | 2015-04-10 | Открытое акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" | Gas cylinder pressure monitoring method |
CN109679822A (en) | 2013-12-10 | 2019-04-26 | Abec 公司 | Apparatus and operation method |
JP2018029442A (en) * | 2016-08-18 | 2018-02-22 | ファナック株式会社 | Electric motor |
US11623200B2 (en) | 2017-10-03 | 2023-04-11 | Abec, Inc. | Reactor systems |
WO2019199932A1 (en) * | 2018-04-11 | 2019-10-17 | Carrier Corporation | Pressure controlled cargo container for controlled atmosphere applications |
RU2690010C9 (en) * | 2018-07-06 | 2019-08-26 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" | Devices for measuring time variations of pressure of liquid or gas |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2784373A (en) * | 1953-03-02 | 1957-03-05 | Nat Res Corp | High-vacuum device |
US4459843A (en) * | 1982-07-06 | 1984-07-17 | Durham La Moyne W | Apparatus and method for testing containers |
US4542643A (en) * | 1983-11-25 | 1985-09-24 | S. Himmelstein And Company | Fluid leak testing method |
EP0313678B1 (en) | 1987-10-28 | 1992-06-17 | Martin Lehmann | Method and device for testing the tightness of a hollow body and utilisation of the method |
DE4042421A1 (en) * | 1990-06-02 | 1992-04-30 | Martin Lehmann | Container volume measuring method |
-
1992
- 1992-08-12 CH CH252392A patent/CH685887A5/en not_active IP Right Cessation
- 1992-08-27 ES ES92917546T patent/ES2111079T3/en not_active Expired - Lifetime
- 1992-08-27 DK DK92917546T patent/DK0619015T3/en active
- 1992-08-27 AU AU24377/92A patent/AU2437792A/en not_active Abandoned
- 1992-08-27 EP EP92917546A patent/EP0619015B1/en not_active Expired - Lifetime
- 1992-08-27 JP JP6506717A patent/JPH07500675A/en active Pending
- 1992-08-27 WO PCT/CH1992/000173 patent/WO1994005991A1/en active IP Right Grant
- 1992-08-27 DK DK97107486T patent/DK0789235T3/en active
- 1992-08-27 KR KR1019940701383A patent/KR100290792B1/en not_active IP Right Cessation
- 1992-08-27 BR BR9206682A patent/BR9206682A/en not_active IP Right Cessation
- 1992-08-27 AT AT97107486T patent/ATE278182T1/en not_active IP Right Cessation
- 1992-08-27 AT AT92917546T patent/ATE160444T1/en not_active IP Right Cessation
- 1992-08-27 DE DE59209032T patent/DE59209032D1/en not_active Expired - Lifetime
- 1992-08-27 CA CA002122250A patent/CA2122250C/en not_active Expired - Fee Related
- 1992-08-27 RU RU94019976A patent/RU2123674C1/en not_active IP Right Cessation
- 1992-08-27 EP EP97107486A patent/EP0789235B1/en not_active Expired - Lifetime
- 1992-08-27 ES ES97107486T patent/ES2227633T3/en not_active Expired - Lifetime
-
1997
- 1997-11-28 GR GR970403188T patent/GR3025539T3/en unknown
-
1998
- 1998-09-24 HK HK98110947A patent/HK1010112A1/en not_active IP Right Cessation
-
2008
- 2008-08-22 RU RU2008134582/28A patent/RU2008134582A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0619015A1 (en) | 1994-10-12 |
GR3025539T3 (en) | 1998-02-27 |
EP0789235B1 (en) | 2004-09-29 |
EP0789235A3 (en) | 1998-04-15 |
JPH07500675A (en) | 1995-01-19 |
RU2008134582A (en) | 2010-02-27 |
CA2122250C (en) | 2006-04-11 |
BR9206682A (en) | 1995-10-24 |
DK0789235T3 (en) | 2005-01-10 |
CA2122250A1 (en) | 1994-03-17 |
EP0619015B1 (en) | 1997-11-19 |
CH685887A5 (en) | 1995-10-31 |
ATE160444T1 (en) | 1997-12-15 |
EP0789235A2 (en) | 1997-08-13 |
DE59209032D1 (en) | 1998-01-02 |
ATE278182T1 (en) | 2004-10-15 |
AU2437792A (en) | 1994-03-29 |
WO1994005991A1 (en) | 1994-03-17 |
ES2227633T3 (en) | 2005-04-01 |
RU2123674C1 (en) | 1998-12-20 |
KR100290792B1 (en) | 2002-02-28 |
DK0619015T3 (en) | 1998-07-27 |
ES2111079T3 (en) | 1998-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20060827 |