发明名称 |
Device for the melting and measured discharge of thermoplastic adhesive |
摘要 |
In a device for the melting and measured discharge of a thermoplastic adhesive, a sealing sleeve conveys the solid thermoplastic adhesive into the inlet end of a melting chamber. The sealing sleeve is formed of a temperature resistant, poor heat conductive material with good sliding properties, such as polytetrafluoroethylene. Further, the sealing sleeve is provided with slots extending in the axial direction of the sleeve from the end more remote from the melting chamber toward the melting chamber.
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申请公布号 |
US4358030(A) |
申请公布日期 |
1982.11.09 |
申请号 |
US19800143847 |
申请日期 |
1980.04.25 |
申请人 |
HILTI AKTIENGESELLSCHAFT |
发明人 |
LEIBHARD, ERICH;POPP, FRANZ |
分类号 |
B05C5/04;B05C17/005;B29C65/40;(IPC1-7):B67D5/62 |
主分类号 |
B05C5/04 |
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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