METHOD AND APPARATUS FOR LEAK TESTING CONTAINERS

Title:

METHOD AND APPARATUS FOR LEAK TESTING CONTAINERS

Document Type and Number:

WIPO Patent Application WO/2011/012730

Kind Code:

A3

Abstract:

Close containers which are filled with a consumer product are tested on leakiness by means of mass spectrometry (10) in that an impact (AN(P)) by the consumer product (P) upon the surrounding atmosphere (A(P)) of the container to be leak tested is monitored by the mass spectrometry (10).

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Inventors:

LEHMANN MARTIN (CH)

Application Number:

PCT/EP2010/066058

Publication Date:

March 28, 2013

Filing Date:

October 25, 2010

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Assignee:

WILCO AG (CH)
LEHMANN MARTIN (CH)

International Classes:

G01M3/20; G01M3/22

Domestic Patent References:

WO1999046572A1

1999-09-16

Foreign References:

US20050079620A1	2005-04-14
EP0791814A2	1997-08-27

Attorney, Agent or Firm:

TROESCH, Jacques et al. (Schwäntenmos 14, Zumikon, CH)

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