发明名称 |
Process for manufacturing a rotor for a centrifugal pump |
摘要 |
A process for producing a plastic running wheel for a circulating pump, comprises injection moulding a cover plate (1) with an attachment piece (1a). The cover plate has scoops on one side. A second plastic section forms the front cover plate (2) and has grooves (2a) on the inside which are complementary to the scoop edges. Each scoop edge locates in a groove. The first and second sections are connected by ultrasound or laser welding. Before the second section is applied to the first, adhesive is applied. |
申请公布号 |
EP1533104(B1) |
申请公布日期 |
2011.04.27 |
申请号 |
EP20040105334 |
申请日期 |
2004.10.27 |
申请人 |
CONTINENTAL AUTOMOTIVE GMBH |
发明人 |
KOEPPLER, PETER |
分类号 |
B29C65/00;B29C65/02;B29C65/08;B29C65/16;B29C65/48;B29L22/00;B29L31/08;F04D29/22 |
主分类号 |
B29C65/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|