发明名称 |
Fluid mover |
摘要 |
A pump for moving a fluid has a housing with a internal chamber accommodating a pair of rotating pistons. Each piston has protrusions that register with pockets in the other piston in non-contact relation as the pistons rotate.
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申请公布号 |
US2002061256(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
US20010867981 |
申请日期 |
2001.05.30 |
申请人 |
HANSEN CRAIG N.;CROSS PAUL C. |
发明人 |
HANSEN CRAIG N.;CROSS PAUL C. |
分类号 |
F02B33/38;F04C18/12;(IPC1-7):F01C1/18;F01C1/24;F03C2/00;F04C18/00;F03C4/00 |
主分类号 |
F02B33/38 |
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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