How to detect the leak of the thing of a non-rigid body to be examined

Title:

How to detect the leak of the thing of a non-rigid body to be examined

Document Type and Number:

Japanese Patent JP6129870

Kind Code:

B2

Abstract:

The invention relates to a simplified method for detecting leaks on a non-rigid test specimen, comprising the steps of: introducing the test specimen into a film chamber, lowering the pressure in the film chamber outside of said test specimen, and detecting a leak in the test specimen on the basis of a spatial change in the film of said film chamber.

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Inventors:

Daniel Wetzich
Gilvio Decker

Application Number:

JP2014549497A

Publication Date:

May 24, 2017

Filing Date:

December 28, 2012

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