发明名称 |
Sealing apparatus applied to a vertical type forming, filling and closing machine for flexible package |
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.
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申请公布号 |
US6155030(A) |
申请公布日期 |
2000.12.05 |
申请号 |
US19990333996 |
申请日期 |
1999.06.16 |
申请人 |
TOKYO AUTOMATIC MACHINERY WORKS, LTD. |
发明人 |
INOUE, TATSUO;HOSONO, TOMOO |
分类号 |
B65B9/20;B65B51/26;(IPC1-7):B65B9/06 |
主分类号 |
B65B9/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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