发明名称 |
Film sealing apparatus having an optical energy source |
摘要 |
An apparatus for sealing films together along a path includes a sealing shoe and a counter shoe defining a clearance through which the films pass. The sealing shoe includes an elongated optical energy source having a length dimension oriented generally parallel to the sealing path; a reflector for focussing light emitted by the energy source; a window transparent to the light and having an outer surface adapted to be oriented toward the counter shoe for sealing the films by the light; and a firing arrangement for activating the energy source. The window and the counter shoe are urged toward one another. |
申请公布号 |
US6387209(B1) |
申请公布日期 |
2002.05.14 |
申请号 |
US20000494557 |
申请日期 |
2000.01.31 |
申请人 |
SIG PACK SYSTEMS AG |
发明人 |
NETTESHEIM STEFAN |
分类号 |
B65B51/10;B29C65/00;B29C65/14;B65B11/00;B65B51/22;B65B51/30;(IPC1-7):B32B31/26 |
主分类号 |
B65B51/10 |
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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