BE785743A - LEAK DETECTION - Google Patents

LEAK DETECTION

Info

Publication number: BE785743A
Authority: BE; Belgium
Prior art keywords: leak detection; leak; detection
Prior art date: 1971-07-01

Application number

Other languages

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.)

1971-07-01

Filing date

1972-06-30

Publication date

1973-01-02

1972-06-30 Application filed by Unilever Nv filed Critical Unilever Nv

1973-01-02 Publication of BE785743A publication Critical patent/BE785743A/en

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)

BE785743D 1971-07-01 1972-06-30 LEAK DETECTION BE785743A (en)

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
BE785743A true BE785743A (en)	1973-01-02

Family

ID=19813521

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE785743D BE785743A (en)	1971-07-01	1972-06-30	LEAK DETECTION

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)

* 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 (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
CN1997881B (en) *	2005-01-10	2010-09-22	膜康公司	Instrument and method for detecting leaks in hermetically sealed packaging
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
US7571636B2 (en) *	2005-02-14	2009-08-11	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
MY163643A (en) *	2009-12-29	2017-10-13	Nestec Sa	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)

* Cited by examiner, † Cited by third party
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 DE DE2231441A patent/DE2231441A1/en active Pending
- 1972-06-27 CA CA145,778A patent/CA959936A/en not_active Expired
- 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 ES ES404421A patent/ES404421A1/en not_active Expired
- 1972-06-30 CH CH989372A patent/CH549208A/en not_active IP Right Cessation
- 1972-06-30 IT IT69118/72A patent/IT959293B/en active
- 1972-06-30 AT AT564372A patent/AT326555B/en not_active IP Right Cessation
- 1972-06-30 BE BE785743D patent/BE785743A/en unknown
- 1972-06-30 FR FR7223850A patent/FR2144425A5/fr not_active Expired

Also Published As

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

Publication	Publication Date	Title
BE785743A (en)	1973-01-02	LEAK DETECTION
AR205966A1 (en)	1976-06-23	DEVELOPMENT APPARATUS
BE757352A (en)	1971-03-16	LEAK DETECTOR
AR194221A1 (en)	1973-06-29	MULTIZONAL DETECTION DEVICE
SE7509367L (en)	1975-08-22	SENSING DEVICE
ATA1102672A (en)	1975-09-15	SIGHTING DEVICE
BR7206664D0 (en)	1973-09-18	MECHANICAL SEALING DEVICE
BR7208877D0 (en)	1974-01-03	VIRATOR CONSUMPTION DETECTOR SET
BR7208917D0 (en)	1973-09-13	POLY-OLEFINE FILM
AU5518273A (en)	1974-11-07	Leak detection leak detection
CH536488A (en)	1973-04-30	Dynamometer
NO136379C (en)	1977-08-24	L} SE- OR SEALING DEVICE.
SE7705487L (en)	1977-11-13	SEALING DEVICE
SE388918B (en)	1976-10-18	SEALING DEVICE
BR7308455D0 (en)	1974-08-15	SEALING DEVICE
SE385400B (en)	1976-06-28	SEALING DEVICE
DK133799C (en)	1976-12-20	LEAK SAFE TORCELLE
IT961786B (en)	1973-12-10	SEALING DEVICE
SE382248B (en)	1976-01-19	SEALING DEVICE.
SE386498B (en)	1976-08-09	SEALING DEVICE
SE381724B (en)	1975-12-15	SEALING DEVICE
BE787135A (en)	1972-12-01	CONNECTION PART
IT963862B (en)	1974-01-21	FLUID DETECTOR
BR7202431D0 (en)	1973-06-28	CONNECTION DEVICE
IT956337B (en)	1973-10-10	DETECTOR