Package making – Gas filling and/or evacuating of receptacle and closing – Within enclosure
Patent
1990-01-29
1991-07-02
Coan, James F.
Package making
Gas filling and/or evacuating of receptacle and closing
Within enclosure
53512, 53527, 53390, B65B 3102, B65B 6712
Patent
active
050275780
ABSTRACT:
A packaging machine for the packaging of materials to be disposed comprises a container for receiving an open bag as well as evacuation means and a lid which can be opened and hermetically seals the container from the exterior. In order to avoid a contamination of the lid at the inner side thereof, the bag has a collar and a seam connected thereto. The latter is hooked in supporting bolts of the lid.
REFERENCES:
patent: 2833096 (1958-05-01), Randall
patent: 3866390 (1975-02-01), Moreland, II et al.
patent: 4078962 (1978-03-01), Krueger
patent: 4324068 (1982-04-01), Yamashita et al.
patent: 4592192 (1986-06-01), Jacob et al.
patent: 4744203 (1988-05-01), Brockwell et al.
patent: 4843796 (1989-07-01), Furukawa
Burghart Konrad
Natterer Johann
Wankmiller German
Coan James F.
Multivac Sepp Haggenmuller KG
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