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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0381307 (1982-05-24) |
우선권정보 | JP-0078307 (1981-05-23) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 39 인용 특허 : 1 |
Disclosed is a method and apparatus for forming packages from continuous folded sheets. A sheet is folded and formed into bags by bonding and cutting. Prior to the formation of the bags, plates are introduced between the sheets. The plates are mounted so that they can separate from one another to op
A packaging apparatus comprising: means for positioning sheet materials next to one another to form at least two facing sheets; means for bonding portions of said at least two facing sheets; means for cutting said bonded sheets to form bags; bag opening means comprising bag opening members, at least
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