发明授权
- 专利标题： Sealing apparatus applied to a vertical type forming, filling and closing machine for flexible package
- 专利标题（中）： 密封装置适用于垂直型成型，灌装封闭机，软包装
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申请号： US333996申请日： 1999-06-16
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公开(公告)号： US6155030A公开(公告)日： 2000-12-05
- 发明人: Tatsuo Inoue , Tomoo Hosono
- 申请人： Tatsuo Inoue , Tomoo Hosono
- 申请人地址： JPX Tokyo
- 专利权人： Tokyo Automatic Machinery Works, Ltd.
- 当前专利权人： Tokyo Automatic Machinery Works, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX10-168486 19980616; JPX11-041578 19990219
- 主分类号： B65B9/20
- IPC分类号： B65B9/20 ; B65B51/26 ; B65B9/06
摘要：
A sealing apparatus applied to a vertical type flexible package forming, filling and closing machine includes a heater block arranged near a filling tube and having a heating ridge, and a web guide attached to the outer surface of the filling tube and having a pair of guide rails, and the heating ridge cooperates with the pair of guide rails to hold the joint of a traveling package web therebetween in such a manner that the joint is elastically deformed in convex form in cross section, whereby the joint is concentratedly applied with heat and thus is heat-sealed.
公开/授权文献
- US4965910A Encased product and method and apparatus for encasing same 公开/授权日：1990-10-30
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