发明名称 |
Apparatus for the continuous production of packages |
摘要 |
In apparatus for packaging objects by enclosing them in a tube of packaging material, which tube presents two projecting longitudinal flaps which are subsequently welded together to form a longitudinal seam, a flat nozzle is inserted between the flaps ahead of the longitudinal seam welding location and is connected to a suction source for extracting air from each package being formed.
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申请公布号 |
US4170863(A) |
申请公布日期 |
1979.10.16 |
申请号 |
US19780874357 |
申请日期 |
1978.02.01 |
申请人 |
SCHWEIZERISCHE INDUSTRIE-GESELLSCHAFT |
发明人 |
SCHWANZ, HUGO |
分类号 |
B65B9/06;B65B9/067;B65B31/04;(IPC1-7):B65B31/06 |
主分类号 |
B65B9/06 |
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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