CH549208A - PROCEDURE FOR TESTING THE SEAL OF A CONTAINER AND DEVICE FOR CARRYING OUT THE PROCEDURE. - Google Patents
PROCEDURE FOR TESTING THE SEAL OF A CONTAINER AND DEVICE FOR CARRYING OUT THE PROCEDURE.Info
- Publication number
- CH549208A CH549208A CH989372A CH989372A CH549208A CH 549208 A CH549208 A CH 549208A CH 989372 A CH989372 A CH 989372A CH 989372 A CH989372 A CH 989372A CH 549208 A CH549208 A CH 549208A
- Authority
- CH
- Switzerland
- Prior art keywords
- procedure
- testing
- seal
- container
- carrying
- 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
- G01M3/40—Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Cookers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7109071A NL7109071A (en) | 1971-07-01 | 1971-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH549208A true CH549208A (en) | 1974-05-15 |
Family
ID=19813521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH989372A CH549208A (en) | 1971-07-01 | 1972-06-30 | PROCEDURE FOR TESTING THE SEAL OF A CONTAINER AND DEVICE FOR CARRYING OUT THE PROCEDURE. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3855531A (en) |
AT (1) | AT326555B (en) |
BE (1) | BE785743A (en) |
CA (1) | CA959936A (en) |
CH (1) | CH549208A (en) |
DE (1) | DE2231441A1 (en) |
ES (1) | ES404421A1 (en) |
FR (1) | FR2144425A5 (en) |
GB (1) | GB1399161A (en) |
IT (1) | IT959293B (en) |
NL (1) | NL7109071A (en) |
SE (1) | SE388937B (en) |
ZA (1) | ZA724456B (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503710A (en) * | 1983-06-08 | 1985-03-12 | Conoco Inc. | Crack detection by electrical resistance |
US5285678A (en) * | 1986-12-04 | 1994-02-15 | Seal Integrity Systems, Inc. | Container seal testing and pressurization |
DE8632565U1 (en) * | 1986-12-05 | 1987-04-16 | Henkel, Wolfgang Eberhard, 6832 Hockenheim | Leak warning device |
SE462407B (en) * | 1988-11-07 | 1990-06-18 | Alfastar Ab | DEVICE FOR THE DETECTION OF LEAKAGE IN A PART OF A RELATIVE DEVICE MOVING |
US5571550A (en) * | 1993-01-22 | 1996-11-05 | Polny, Jr.; Thaddeus J. | Methods for electroheating food employing concentric electrodes |
CA2132882A1 (en) * | 1993-09-23 | 1995-03-24 | David Reznik | Electroheating of food products using low frequency current |
US5583960A (en) * | 1994-06-01 | 1996-12-10 | David Reznik | Electroheating apparatus and methods |
US5535618A (en) * | 1995-01-31 | 1996-07-16 | The Quaker Oats Company | Seal integrity evaluation method |
US5741539A (en) * | 1995-06-02 | 1998-04-21 | Knipper; Aloysius J. | Shelf-stable liquid egg |
US5572123A (en) * | 1995-06-07 | 1996-11-05 | University Of Alaska | Apparatus and method for on-line inspection of electrically conductive food products using liquid electrolyte |
JP2681764B2 (en) * | 1995-07-12 | 1997-11-26 | ジョーベン電機株式会社 | Inspection method of sealed package |
SE504858C2 (en) * | 1995-08-18 | 1997-05-12 | Tetra Laval Holdings & Finance | Methods for quality control and prepared packaging containers and material for this |
EP0786655B1 (en) | 1997-05-07 | 2002-07-24 | Martin Lehmann | Procedure for leak testing of closed containers, test chamber, device and installation therefor |
US5900270A (en) * | 1997-09-22 | 1999-05-04 | Cobe Laboratories, Inc. | Technique for testing and coating a microporous membrane |
US6411110B1 (en) * | 1999-08-17 | 2002-06-25 | Micron Technology, Inc. | Apparatuses and methods for determining if protective coatings on semiconductor substrate holding devices have been compromised |
AUPQ667800A0 (en) * | 2000-04-04 | 2000-05-04 | Chubpak Australia Pty Ltd | Detection method |
US6415651B1 (en) * | 2000-06-23 | 2002-07-09 | The Quaker Oats Company | Mobile pneumatic apparatus and method for testing a container seal |
FR2810733A1 (en) * | 2000-06-23 | 2001-12-28 | Bonduelle Sa Ets | Method and equipment for testing watertightness of a container, comprises application of electric potential to conductor in contact with contents while container is immersed in conducting medium |
TWI284202B (en) * | 2004-11-29 | 2007-07-21 | Yuanpei Inst Of Science And Te | Method for detecting defects in a package containing metal foil by cyclic voltammetry |
WO2006076110A2 (en) * | 2005-01-10 | 2006-07-20 | Mocon, Inc | Instrument and method for detecting leaks in hermetically sealed packaging |
CN101160518B (en) * | 2005-02-02 | 2010-08-04 | 膜康公司 | Instrument and method for detecting and reporting the size of leaks in hermetically sealed packaging |
WO2006088542A2 (en) * | 2005-02-14 | 2006-08-24 | Mocon, Inc. | Detecting and reporting the location of a leak in hermetically sealed packaging |
US20100237850A1 (en) * | 2009-03-19 | 2010-09-23 | Ahmed Abdullah Salem Al-Ghamdi | Device and method for testing food quality |
AU2010337243B2 (en) * | 2009-12-29 | 2014-06-19 | Nestec S.A. | Seal integrity evaluation device and method of use thereof |
DE102011050371A1 (en) * | 2011-05-16 | 2012-11-22 | Dbk David + Baader Gmbh | Method for testing leakage of enclosure of heater for selective catalytic reduction system, involves detecting adjustable testing current after applying testing voltage to electrodes, where current is shut dependent on leakage of enclosure |
US12018997B2 (en) * | 2018-04-11 | 2024-06-25 | Eximis Surgical, Inc. | Tissue specimen removal device, system and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA604278A (en) * | 1960-08-30 | Ashton Clyde | Means for and method of testing reduced pressure in sealed metal containers | |
DE338299C (en) * | 1921-08-20 | Max Steffen | Vacuum tester for jars | |
US1843234A (en) * | 1931-03-24 | 1932-02-02 | James C Karnes | Testing sealed containers and method of testing containers |
US2503992A (en) * | 1947-06-20 | 1950-04-11 | Us Rubber Co | Inner tube tester |
US3383863A (en) * | 1966-08-03 | 1968-05-21 | Joe R. Berry | Pond, tank and pit liner and method of detecting leaks |
-
1971
- 1971-07-01 NL NL7109071A patent/NL7109071A/xx unknown
-
1972
- 1972-06-27 CA CA145,778A patent/CA959936A/en not_active Expired
- 1972-06-27 DE DE2231441A patent/DE2231441A1/en active Pending
- 1972-06-28 ZA ZA724456A patent/ZA724456B/en unknown
- 1972-06-28 US US00266939A patent/US3855531A/en not_active Expired - Lifetime
- 1972-06-29 SE SE7208584A patent/SE388937B/en unknown
- 1972-06-29 GB GB3041472A patent/GB1399161A/en not_active Expired
- 1972-06-30 FR FR7223850A patent/FR2144425A5/fr not_active Expired
- 1972-06-30 BE BE785743D patent/BE785743A/en unknown
- 1972-06-30 ES ES404421A patent/ES404421A1/en not_active Expired
- 1972-06-30 AT AT564372A patent/AT326555B/en not_active IP Right Cessation
- 1972-06-30 CH CH989372A patent/CH549208A/en not_active IP Right Cessation
- 1972-06-30 IT IT69118/72A patent/IT959293B/en active
Also Published As
Publication number | Publication date |
---|---|
NL7109071A (en) | 1973-01-03 |
BE785743A (en) | 1973-01-02 |
IT959293B (en) | 1973-11-10 |
US3855531A (en) | 1974-12-17 |
FR2144425A5 (en) | 1973-02-09 |
ES404421A1 (en) | 1976-01-01 |
SE388937B (en) | 1976-10-18 |
ZA724456B (en) | 1974-01-30 |
ATA564372A (en) | 1975-02-15 |
AU4402872A (en) | 1974-01-03 |
CA959936A (en) | 1974-12-24 |
DE2231441A1 (en) | 1973-01-11 |
AT326555B (en) | 1975-12-29 |
GB1399161A (en) | 1975-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |