发明名称 |
CENTRIFUGAL PUMP AND METHOD OF PRODUCING CENTRIFUGAL PUMP |
摘要 |
A centrifugal pump includes a metallic main body casing in which a rotating blade member is accommodated. The metallic main body casing includes an upper main body casing, a lower main body casing which is fixed to the upper main body casing, and a blade casing, which partitions an interior space formed by the upper main body casing and the lower main body casing so that a fluid introducing passage is formed at an upper portion, and a rotating accommodating space that accommodates the rotating blade member is formed at a lower portion. An edge of the blade casing is airtightly fixed to the upper main body casing or the lower main body casing. |
申请公布号 |
US2016025098(A1) |
申请公布日期 |
2016.01.28 |
申请号 |
US201514797407 |
申请日期 |
2015.07.13 |
申请人 |
Kabushiki Kaisha Saginomiya Seisakusho |
发明人 |
TAKEDA Tsuyoshi;NAKAGAWA Taiki |
分类号 |
F04D29/02;F04D29/42;F04D17/10 |
主分类号 |
F04D29/02 |
代理机构 |
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代理人 |
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主权项 |
1. A centrifugal pump comprising:
a metallic main body casing in which a rotating blade member is accommodated, the metallic main body casing including;
an upper main body casing,a lower main body casing which is fixed to the upper main body casing, and a blade casing, which partitions an interior space formed by the upper main body casing and the lower main body casing so that a fluid introducing passage is formed at an upper portion, and a rotating accommodating space that accommodates the rotating blade member is formed at a lower portion, wherein an edge of the blade casing is airtightly fixed to the upper main body casing or the lower main body casing. |
地址 |
Tokyo JP |