发明名称 |
SAETT ATT BELAEGGA PUMPLOEPHJUL. |
摘要 |
A pump impeller is coated essentially without use of core structures. The pump impeller coating is performed in several stages. Partial units of the impeller are coated, whereafter the coated partial units are assembled together. Exposed areas of the impeller are then coated to provide a continuous coating over the entire impeller. |
申请公布号 |
FI844155(L) |
申请公布日期 |
1986.04.24 |
申请号 |
FI19840004155 |
申请日期 |
1984.10.23 |
申请人 |
OUTOKUMPU OY |
发明人 |
KOISTINEN, PAULI AARO TAPANI;TOLONEN, SEPPO TAPANI |
分类号 |
B29C65/08;F04D29/22 |
主分类号 |
B29C65/08 |
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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