Leakage detecting device for sealed packages

Details Leakage detecting device for sealed packages Leakage detecting device for sealed packages

2005-11-22

2005-11-22

Williams, Hezron (Department: 2856)

Measuring and testing

With fluid pressure

Leakage

C073S040000, C073S049200

Reexamination Certificate

active

06966216

ABSTRACT:
The object of this invention is to provide a leakage-detecting device for sealed packages that is capable of performing detection continuously for all sealed packages when performing leakage detection for sealed packages.This invention comprises a conveyor belt3that continuously moves sealed packages W that are filled with detection gas for leakage detection and a leakage-detection unit4that detects leakage from said sealed package; and where the leakage-detection unit comprises a vibration-application means5that applies vibration to the detection gas inside the sealed package, and a gas-detection means6that detects leakage of the detection gas from the sealed package.

REFERENCES:
patent: 3091114 (1963-05-01), Webster
patent: 3577769 (1971-05-01), Roberts
patent: 3591944 (1971-07-01), Wilcox
patent: 3592049 (1971-07-01), Johanski, Jr.
patent: 3708949 (1973-01-01), Wilcox
patent: 4813268 (1989-03-01), Helvey
patent: 5010761 (1991-04-01), Cohen et al.
patent: 5029463 (1991-07-01), Schvester et al.
patent: 5345809 (1994-09-01), Corrigan et al.
patent: 5369983 (1994-12-01), Grenfell
patent: 5373729 (1994-12-01), Seigeot
patent: 5388446 (1995-02-01), Kronberg
patent: 5465607 (1995-11-01), Corrigan et al.
patent: 5499529 (1996-03-01), Kronberg et al.
patent: 5939619 (1999-08-01), Achter et al.
patent: 6050133 (2000-04-01), Achter et al.
patent: 6279384 (2001-08-01), Heikkinen et al.
patent: 6711874 (2004-03-01), Nakagawa et al.
patent: 0 445 002 (1991-09-01), None
patent: 01226572 (1989-09-01), None
patent: H04-216430 (1992-08-01), None
patent: H07-225171 (1995-08-01), None
patent: H09-120347 (1995-08-01), None
patent: H08-156921 (1996-06-01), None
patent: H10-305821 (1998-11-01), None

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