Title:
METHOD FOR DETERMINING THE INTEGRITY OF A PRODUCT IN A CONTAINER
Document Type and Number:
WIPO Patent Application WO2006048454
Kind Code:
A3
Abstract:
According to the invention, the integrity of a product in a container (10) may be determined by the determination of a given feature of the product by means of a first measuring method (20), whereby a first physical property of the product is investigated. The given feature is additionally determined directly or by a second measuring method (30), base on a second physical property, different from the first physical property and the values for the given feature obtained by both methods are compared. Where the product is a drink in a bottle (10) and the given feature is the filling level, the first measuring method (20) can be measurement of the filling level by means of absorption of an X-ray beam and the second measuring method (30) is measurement of the change in the resonant frequency of a high frequency tuned circuit brought about by the bottle.
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Inventors:
HEUFT BERNHARD (DE)
Application Number:
PCT/EP2005/055773
Publication Date:
July 06, 2006
Filing Date:
November 07, 2005
Export Citation:
Assignee:
HEUFT SYSTEMTECHNIK GMBH (DE)
HEUFT BERNHARD (DE)
HEUFT BERNHARD (DE)
International Classes:
B07C5/34; G01F23/00; G01F23/26; G01F23/288; G07C3/14
Foreign References:
| DE19722837A1 | 1998-12-03 | |||
| US4423628A | 1984-01-03 | |||
| US3818232A | 1974-06-18 |
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