DE3762460D1 - Verfahren und vorrichtung zum feststellen von undichtigkeiten bei behaeltnissen. - Google Patents

Verfahren und vorrichtung zum feststellen von undichtigkeiten bei behaeltnissen.

Info

Publication number: DE3762460D1
Authority: DE; Germany
Prior art keywords: containers; detecting leaks; leaks; detecting
Prior art date: 1986-03-22
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE8787102495T

Other languages

English (en)

Inventor

Meinrad Rosse

Marc-Henri Rossier

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Societe des Produits Nestle SA

Nestle SA

Original Assignee

Societe des Produits Nestle SA

Nestle SA

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.)

1986-03-22

Filing date

1987-02-21

Publication date

1990-05-31

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8194994&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3762460(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-02-21 Application filed by Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA

1990-05-31 Application granted granted Critical

1990-05-31 Publication of DE3762460D1 publication Critical patent/DE3762460D1/de

2007-02-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- 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)
Vacuum Packaging (AREA)

DE8787102495T 1986-03-22 1987-02-21 Verfahren und vorrichtung zum feststellen von undichtigkeiten bei behaeltnissen. Expired - Fee Related DE3762460D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP86103958		1986-03-22

Publications (1)

Publication Number	Publication Date
DE3762460D1 true DE3762460D1 (de)	1990-05-31

Family

ID=8194994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787102495T Expired - Fee Related DE3762460D1 (de)	1986-03-22	1987-02-21	Verfahren und vorrichtung zum feststellen von undichtigkeiten bei behaeltnissen.

Country Status (16)

Country	Link
US (1)	US4858463A (de)
EP (1)	EP0238861B1 (de)
JP (1)	JP2583880B2 (de)
AR (1)	AR241331A1 (de)
AU (1)	AU601172B2 (de)
BR (1)	BR8701257A (de)
CA (1)	CA1286125C (de)
DE (1)	DE3762460D1 (de)
DK (1)	DK138787A (de)
ES (1)	ES2014441B3 (de)
IE (1)	IE59744B1 (de)
MX (1)	MX168461B (de)
MY (1)	MY101639A (de)
PH (1)	PH24801A (de)
PT (1)	PT84529B (de)
ZA (1)	ZA871570B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2033284T3 (es) *	1987-10-28	1993-03-16	Martin Lehmann	Procedimiento y dispositivo para comprobar la hermeticidad de un cuerpo hueco y empleo del procedimiento.
US5170660A (en) *	1987-10-28	1992-12-15	Martin Lehmann	Process and apparatus for volume-testing a hollow body
US5150605A (en) *	1989-12-01	1992-09-29	Simpson Edwin K	Package integrity detection method
US5345814A (en) *	1990-12-28	1994-09-13	Whirlpool Corporation	Method and apparatus for testing vacuum insulation panel quality
US5226316A (en) *	1992-03-20	1993-07-13	Oscar Mayer Foods Corporation	Package leak detection
JPH07122051A (ja) *	1993-10-19	1995-05-12	Nec Corp	密封度測定機
GB9403184D0 (en) *	1994-02-18	1994-04-06	Boc Group Plc	Methods and apparatus for leak testing
JP2003194662A (ja) *	2001-12-27	2003-07-09	Nihon Tetra Pak Kk	シール状態検査装置
JP4353860B2 (ja) *	2004-06-24	2009-10-28	株式会社エヌテック	容器の検査方法及び装置
ITMI20061121A1 (it) *	2006-06-09	2007-12-10	Andrew Telecomm Products S R L	Sistema e metodo di controllo non invasivo della tenuta di apparati stagni
CN102680186A (zh) *	2012-05-11	2012-09-19	昆山南方铸造有限公司	离心机水泵压力测试夹具
TWI543636B (zh) *	2014-06-20	2016-07-21	致伸科技股份有限公司	密封式揚聲器漏氣測試系統及方法
DE102014219481A1 (de) *	2014-09-25	2016-03-31	Inficon Gmbh	Vorrichtung und Verfahren zum Kalibrieren einer Folienkammer zur Leckdetektion
CN105675235A (zh) *	2016-03-16	2016-06-15	湖南科技大学	一种容器泄漏检测装置和方法
SG11202001950VA (en) *	2017-10-03	2020-04-29	Emd Millipore Corp	Embossed film bioprocessing containers and integrity testing of bioprocessing containers
RU2731778C1 (ru) *	2019-07-23	2020-09-08	Войсковая часть 13991	Устройство для проведения пневмовакуумных испытаний герметичных конструкций
RU2744321C1 (ru) *	2020-06-11	2021-03-05	Акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнёва"	Автоматическая система регулирования давления

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2467767A (en) *	1945-04-21	1949-04-19	Westinghouse Electric Corp	Leakage testing system
US2936611A (en) *	1959-01-16	1960-05-17	Mat Lee E Le	Leak testing system
US3331237A (en) *	1964-12-07	1967-07-18	Jered Ind Inc	Pneumatic leak test panel
US3504528A (en) *	1968-04-09	1970-04-07	Us Army	Fluid pressure leak detector system for closed containers and the like
JPS4883882U (de) *	1972-01-10	1973-10-12
JPS5228020B2 (de) *	1971-08-07	1977-07-23
CH961374A4 (de) *	1974-07-12	1976-10-29
JPS5147558A (en) *	1974-10-21	1976-04-23	Kobe Steel Ltd	Senjobutsuno kosokumakitoriki
JPS5524568A (en) *	1978-08-11	1980-02-21	Mitsubishi Heavy Ind Ltd	Steam-drain separator
SE418649B (sv) *	1979-10-30	1981-06-15	Nolek System Ab	Sett vid tetkontroll av en provvolym genom paleggning av ett visst gastryck, vars forendring i tiden metes genom differentialtryckmetning i forhallande till en referensvolym
DE8128651U1 (de) *	1981-09-30	1983-03-31	Unilever N.V., 3000 Rotterdam	Vorrichtung zur zerstoerungsfreien lecksuche an weichpackungen
JPS6026449A (ja) *	1983-07-21	1985-02-09	Matsushita Electric Ind Co Ltd	永久磁石回転子型同期電動機
NL8400398A (nl) *	1984-02-08	1985-09-02	Product Suppliers Ag	Lekdetectie.

1987
- 1987-02-21 ES ES87102495T patent/ES2014441B3/es not_active Expired - Lifetime
- 1987-02-21 DE DE8787102495T patent/DE3762460D1/de not_active Expired - Fee Related
- 1987-02-21 EP EP87102495A patent/EP0238861B1/de not_active Expired - Lifetime
- 1987-02-24 IE IE47087A patent/IE59744B1/en not_active IP Right Cessation
- 1987-02-27 AU AU69569/87A patent/AU601172B2/en not_active Ceased
- 1987-03-02 CA CA000530924A patent/CA1286125C/en not_active Expired - Fee Related
- 1987-03-04 ZA ZA871570A patent/ZA871570B/xx unknown
- 1987-03-10 PH PH34994A patent/PH24801A/en unknown
- 1987-03-10 MY MYPI87000265A patent/MY101639A/en unknown
- 1987-03-16 MX MX005593A patent/MX168461B/es unknown
- 1987-03-18 DK DK138787A patent/DK138787A/da not_active Application Discontinuation
- 1987-03-20 BR BR8701257A patent/BR8701257A/pt not_active IP Right Cessation
- 1987-03-20 JP JP62064476A patent/JP2583880B2/ja not_active Expired - Fee Related
- 1987-03-20 AR AR87307066A patent/AR241331A1/es active
- 1987-03-20 PT PT84529A patent/PT84529B/pt not_active IP Right Cessation
1988
- 1988-09-26 US US07/249,239 patent/US4858463A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AU6956987A (en)	1987-09-24
EP0238861A1 (de)	1987-09-30
JP2583880B2 (ja)	1997-02-19
DK138787D0 (da)	1987-03-18
IE870470L (en)	1987-09-22
AR241331A1 (es)	1992-05-29
MY101639A (en)	1991-12-31
CA1286125C (en)	1991-07-16
US4858463A (en)	1989-08-22
DK138787A (da)	1987-09-23
PT84529B (pt)	1989-11-10
EP0238861B1 (de)	1990-04-25
ES2014441B3 (es)	1990-07-16
BR8701257A (pt)	1987-12-29
IE59744B1 (en)	1994-03-23
MX168461B (es)	1993-05-26
ZA871570B (en)	1987-10-28
AU601172B2 (en)	1990-09-06
PT84529A (fr)	1987-04-01
PH24801A (en)	1990-10-30
JPS62231127A (ja)	1987-10-09

Legal Events

Date	Code	Title
1991-04-25	8363	Opposition against the patent
1992-09-03	8365	Fully valid after opposition proceedings
2003-12-11	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3676933D1 (de)	1991-02-21	Verfahren und vorrichtung zum aufspueren von grossen leckagen.
DE58900921D1 (de)	1992-04-09	Verfahren und vorrichtung zum befuellen von gertraenkedosen.
DE3785025D1 (de)	1993-04-29	Verfahren zum nachweis eines gegenstandes und vorrichtung dazu.
DE59007759D1 (de)	1995-01-05	Verfahren und Vorrichtung zum Verpacken von Gegenständen.
DE59310277D1 (de)	2002-05-16	Verfahren und Vorrichtung zum Prüfen von Flaschen
DE3777854D1 (de)	1992-05-07	Verfahren und vorrichtung zum nachweis von brennbaren gasen.
DE68905237D1 (de)	1993-04-15	Verfahren und vorrichtung zum vergleichen von fingerabdruecken.
DE68924510D1 (de)	1995-11-16	Verfahren und Vorrichtung zum Einteilen in Kategorien und zum Versichern von Briefen.
DE3771110D1 (de)	1991-08-08	Verfahren und geraet zum gruppieren von gegenstaenden.
DE68915439D1 (de)	1994-06-23	Verfahren und vorrichtung zum sammeln und nachweisen von mikroorganismen.
DE68907508D1 (de)	1993-08-19	Verfahren und vorrichtung zum sterilisieren von deckeln.
DE69015319D1 (de)	1995-02-02	Vorrichtung und Verfahren zum automatischen Positionieren von Behältern.
DE3762460D1 (de)	1990-05-31	Verfahren und vorrichtung zum feststellen von undichtigkeiten bei behaeltnissen.
DE68912573D1 (de)	1994-03-03	Vorrichtung und verfahren zum abschrecken von glasblättern.
DE3878213D1 (de)	1993-03-18	Verfahren und vorrichtung zum pruefen eines transparenten behaelters.
DE58905215D1 (de)	1993-09-16	Verfahren und vorrichtung zum abfuellen von fluessigem fuellgut in flaschen.
DE3681233D1 (de)	1991-10-10	Verfahren und vorrichtung zum verbinden von vorgarn in spinnmaschinen.
DE3673041D1 (de)	1990-09-06	Verfahren und vorrichtung zum detektieren blatt- oder folienfoermiger gegenstaende.
DE3771416D1 (de)	1991-08-22	Verfahren und vorrichtung zum mikroloeten.
DE3768665D1 (de)	1991-04-25	Verfahren und vorrichtung zum auftragen von filmen.
DE58903845D1 (de)	1993-04-22	Verfahren und vorrichtung zum reinigen von gegenstaenden.
DE69011820D1 (de)	1994-09-29	Verfahren und Vorrichtung zum Handhaben von Artikeln.
DE58901812D1 (de)	1992-08-13	Verfahren und vorrichtung zum aufkonzentrieren von loesungen.
DE3580656D1 (de)	1991-01-03	Verfahren und vorrichtung zum feststellen von phasenveraenderungen.
DE58904274D1 (de)	1993-06-09	Verfahren und vorrichtung zum verpackungsgerechten gruppenweisen aneinanderruecken von wuersten.