发明名称 Apparatus for simultaneous welding of at least four mitre cut profiled cutouts
摘要 Equipment for simultaneously welding at least four mitred plastic profile sections(3,4) during manufacture of door and window frames has four welding heads(1,2), stops(8) to support the outer sides of the profile ends and spacers(10) with springs(12) to support the mitred profile surfaces.
申请公布号 EP0885713(A1) 申请公布日期 1998.12.23
申请号 EP19980890176 申请日期 1998.06.10
申请人 TECHNOPLAST KUNSTSTOFFTECHNIK GESELLSCHAFT M.B.H. 发明人 SCHWAIGER, MEINHARD, DIPL.-ING.
分类号 B29C65/20;B29C65/78;E06B3/96 主分类号 B29C65/20
代理机构 代理人
主权项
地址