发明名称 |
Apparatus and method for sealing foil material. |
摘要 |
The sheet material (2,4,30) to be welded is supplied by a feeder (16,18). The welder (36) has a welding head (24) which can assume a welding position; an intermediate position in which the welding head has a first pre-set distance (y) from the welding position; and a non-operating position in which the head occupies a second pre-set position (x) from the welding position, greater than the first distance. A movable heat shield is placed between the welding head and the sheeting. |
申请公布号 |
HK1025294(A1) |
申请公布日期 |
2005.04.29 |
申请号 |
HK20000104505 |
申请日期 |
2000.07.21 |
申请人 |
INDAG GMBH & CO. BETRIEBS-KG |
发明人 |
HANS-PETER WILD;EBERHARD KRAFT |
分类号 |
B31B1/64;B29C65/00;B29C65/18;B31B19/64;B65B3/00;B65H39/16 |
主分类号 |
B31B1/64 |
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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