发明名称 |
Packaging unit for continuously producing sealed packages, containing pourable food products, from a tube of packaging material |
摘要 |
A packaging unit (1) for continuously producing aseptic sealed packages (2), containing a pourable food product, from a tube (14) of packaging material filled with the food product; the unit (1) has a first and second chain conveyor (10, 11) respectively having a number of jaws (12) and a number of counter-jaws (13), which interact with and grip the tube (14) to heat-seal the tube at successive cross sections by means of induction heating elements (29) on the jaws (12); and the jaws (12) and counter-jaws (13) are guided along respective work paths by pairs of cams (50, 51) having different profiles for controlling interaction of the jaws (12) and counter-jaws (13) with the tube (14) of packaging material.
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申请公布号 |
US6035615(A) |
申请公布日期 |
2000.03.14 |
申请号 |
US19980094693 |
申请日期 |
1998.06.15 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE S.A. |
发明人 |
HANSSON, LENNART;DUNGE, FELIX |
分类号 |
B65B55/04;B65B9/087;B65B51/26;B65B51/30;(IPC1-7):B65B9/06 |
主分类号 |
B65B55/04 |
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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