PT84529B - Processo e dispostivo para o controlo da estanqueidade em embalagens - Google Patents

Processo e dispostivo para o controlo da estanqueidade em embalagens

Info

Publication number: PT84529B
Authority: PT; Portugal
Prior art keywords: waterproofing; checking; packaging; checking waterproofing
Prior art date: 1986-03-22

Application number

PT84529A

Other languages

English (en)

Other versions

PT84529A (fr

Inventor

Meinrad Rosse

Marc-Henri Rossier

Original Assignee

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

1987-03-20

Publication date

1989-11-10

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8194994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT84529(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-03-20 Application filed by Nestle Sa filed Critical Nestle Sa

1987-04-01 Publication of PT84529A publication Critical patent/PT84529A/pt

1989-11-10 Publication of PT84529B publication Critical patent/PT84529B/pt

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)

PT84529A 1986-03-22 1987-03-20 Processo e dispostivo para o controlo da estanqueidade em embalagens PT84529B (pt)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
PT84529A PT84529A (fr)	1987-04-01
PT84529B true PT84529B (pt)	1989-11-10

Family

ID=8194994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT84529A PT84529B (pt)	1986-03-22	1987-03-20	Processo e dispostivo para o controlo da estanqueidade em embalagens

Country Status (16)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5170660A (en) *	1987-10-28	1992-12-15	Martin Lehmann	Process and apparatus for volume-testing a hollow body
ES2055935T3 (es) *	1987-10-28	1994-09-01	Martin Lehmann	Procedimiento y uso de una disposicion para comprobar el comportamiento en volumen de al menos un cuerpo hueco.
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
ES2961139T3 (es)	2017-10-03	2024-03-08	Emd Millipore Corp	Pruebas de integridad de contenedores de bioprocesamiento
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 (pt) *	1972-01-10	1973-10-12
JPS5228020B2 (pt) *	1971-08-07	1977-07-23
CH961374A4 (pt) *	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 DE DE8787102495T patent/DE3762460D1/de not_active Expired - Fee Related
- 1987-02-21 ES ES87102495T patent/ES2014441B3/es not_active Expired - Lifetime
- 1987-02-21 EP EP87102495A patent/EP0238861B1/fr 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 AR AR87307066A patent/AR241331A1/es active
- 1987-03-20 JP JP62064476A patent/JP2583880B2/ja not_active Expired - Fee Related
- 1987-03-20 PT PT84529A patent/PT84529B/pt not_active IP Right Cessation
- 1987-03-20 BR BR8701257A patent/BR8701257A/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
US4858463A (en)	1989-08-22
MY101639A (en)	1991-12-31
AU6956987A (en)	1987-09-24
BR8701257A (pt)	1987-12-29
MX168461B (es)	1993-05-26
IE59744B1 (en)	1994-03-23
EP0238861B1 (fr)	1990-04-25
ES2014441B3 (es)	1990-07-16
EP0238861A1 (fr)	1987-09-30
IE870470L (en)	1987-09-22
AR241331A1 (es)	1992-05-29
CA1286125C (en)	1991-07-16
AU601172B2 (en)	1990-09-06
PT84529A (fr)	1987-04-01
PH24801A (en)	1990-10-30
JP2583880B2 (ja)	1997-02-19
ZA871570B (en)	1987-10-28
DK138787A (da)	1987-09-23
DK138787D0 (da)	1987-03-18
JPS62231127A (ja)	1987-10-09
DE3762460D1 (de)	1990-05-31

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Legal Events

Date	Code	Title	Description
2004-12-31	MM3A	Annulment or lapse	Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20041011

Date

Code

Title

Description

2004-12-31

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20041011