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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0080924 (1979-10-01) |
우선권정보 | DE-2843166 (1978-10-04); DE-2932098 (1979-08-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 1 |
In a vacuum packaging machine having a forming station and an evacuation and sealing station, wherein each station has a chamber made of an upper and a lower part, and each part comprises a base portion (top cover or floor, as the case may be) and four upstanding walls, one or both of said chamber p
A vacuum packaging machine comprising chambers for forming a packaging foil from at least two foils and means for evacuating and sealing the packages, each chamber comprising an upper and a lower part, which parts are movable relative to one another and, in an operative position in which they are pr
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