BE785743A - Detection de fuites - Google Patents

Detection de fuites

Info

Publication number
BE785743A
BE785743A BE785743DA BE785743A BE 785743 A BE785743 A BE 785743A BE 785743D A BE785743D A BE 785743DA BE 785743 A BE785743 A BE 785743A
Authority
BE
Belgium
Prior art keywords
leak detection
leak
detection
Prior art date
Application number
Other languages
English (en)
Original Assignee
Unilever 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 Unilever Nv filed Critical Unilever Nv
Publication of BE785743A publication Critical patent/BE785743A/fr

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)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Cookers (AREA)
BE785743D 1971-07-01 1972-06-30 Detection de fuites BE785743A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7109071A NL7109071A (fr) 1971-07-01 1971-07-01

Publications (1)

Publication Number Publication Date
BE785743A true BE785743A (fr) 1973-01-02

Family

ID=19813521

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785743D BE785743A (fr) 1971-07-01 1972-06-30 Detection de fuites

Country Status (13)

Country Link
US (1) US3855531A (fr)
AT (1) AT326555B (fr)
BE (1) BE785743A (fr)
CA (1) CA959936A (fr)
CH (1) CH549208A (fr)
DE (1) DE2231441A1 (fr)
ES (1) ES404421A1 (fr)
FR (1) FR2144425A5 (fr)
GB (1) GB1399161A (fr)
IT (1) IT959293B (fr)
NL (1) NL7109071A (fr)
SE (1) SE388937B (fr)
ZA (1) ZA724456B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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 (de) * 1986-12-05 1987-04-16 Henkel, Wolfgang Eberhard, 6832 Hockenheim Leckwarneinrichtung
SE462407B (sv) * 1988-11-07 1990-06-18 Alfastar Ab Anordning foer detektering av laeckage i ett parti av ett relativt anordningen roerligt objekt
US5571550A (en) * 1993-01-22 1996-11-05 Polny, Jr.; Thaddeus J. Methods for electroheating food employing concentric electrodes
CA2132882A1 (fr) * 1993-09-23 1995-03-24 David Reznik Electrochauffage a basse frequence de produits alimentaires
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 (ja) * 1995-07-12 1997-11-26 ジョーベン電機株式会社 密封包装物の検査方法
SE504858C2 (sv) 1995-08-18 1997-05-12 Tetra Laval Holdings & Finance Sätt för kvalitetskontroll jämte härför förberedd förpackningsbehållare och ämne
EP0786655B1 (fr) * 1997-05-07 2002-07-24 Martin Lehmann Procédé d'essai d'étanchéité d'un récipient fermé, chambre d'essai, dispositif de test et système d'inspection pour celui-ci
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 (fr) * 2000-06-23 2001-12-28 Bonduelle Sa Ets Procede et dispositif de tests de l'etancheite d'un emballage, renfermant un contenu et emballage specialement amenage pour etre teste selon ledit procede
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
CN1997881B (zh) * 2005-01-10 2010-09-22 膜康公司 探测气密封包装中泄漏的仪器和方法
US7578170B2 (en) * 2005-02-02 2009-08-25 Mocon, Inc. Instrument and method for detecting and reporting the size of leaks in hermetically sealed packaging
WO2006088542A2 (fr) * 2005-02-14 2006-08-24 Mocon, Inc. Detection et communication de l'emplacement d'une fuite dans un emballage hermetique
US20100237850A1 (en) * 2009-03-19 2010-09-23 Ahmed Abdullah Salem Al-Ghamdi Device and method for testing food quality
CN102686993B (zh) * 2009-12-29 2015-06-10 雀巢产品技术援助有限公司 密封完整性评估装置及其使用方法
DE102011050371A1 (de) * 2011-05-16 2012-11-22 Dbk David + Baader Gmbh Verfahren zur Dichtheitsprüfung und Prüfvorrichtung
US12018997B2 (en) * 2018-04-11 2024-06-25 Eximis Surgical, Inc. Tissue specimen removal device, system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE338299C (de) * 1921-08-20 Max Steffen Vakuumpruefer fuer Einkochglaeser
CA604278A (en) * 1960-08-30 Ashton Clyde Means for and method of testing reduced pressure in sealed metal containers
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

Also Published As

Publication number Publication date
AT326555B (de) 1975-12-29
CH549208A (de) 1974-05-15
ATA564372A (de) 1975-02-15
ZA724456B (en) 1974-01-30
NL7109071A (fr) 1973-01-03
ES404421A1 (es) 1976-01-01
DE2231441A1 (de) 1973-01-11
FR2144425A5 (fr) 1973-02-09
US3855531A (en) 1974-12-17
IT959293B (it) 1973-11-10
GB1399161A (en) 1975-06-25
AU4402872A (en) 1974-01-03
SE388937B (sv) 1976-10-18
CA959936A (en) 1974-12-24

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