发明名称 |
Pump housing with an interior for holding a pump rotor |
摘要 |
The pump housing (39) has an inner space for accommodating a pump rotor (10''') which is transferred from radially compressed state to the radially expanded state. A reinforcing element (29) is rotated in the circumferential direction of housing skin that is stretched by expansion of reinforcing element in the fully expanded condition of housing. A low stretch element (37) rotated in circumferential direction, is stretched less than 5% in the expanded state as opposed to the force-free state in circumferential direction, and limits expansion of pump housing in radial direction. An independent claim is included for fluid pump. |
申请公布号 |
EP2607712(B1) |
申请公布日期 |
2016.07.13 |
申请号 |
EP20110075271 |
申请日期 |
2011.12.22 |
申请人 |
ECP ENTWICKLUNGSGESELLSCHAFT MBH |
发明人 |
BREDENBREUKER, LARS;SCHUMACHER, JÖRG |
分类号 |
F04D29/02;A61M1/10;F04D15/00;F04D29/18;F04D29/24;F04D29/52 |
主分类号 |
F04D29/02 |
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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