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发明名称
VANE-TYPE FLUID PUMP
摘要
A vane-type pump in which the vanes are hydrostatically balanced whereby they are urged outward only by centrifugal force. The cam ring sealing surfaces rise in the sealing zones to assure contact with the vanes.
申请公布号
US3711227(A)
申请公布日期
1973.01.16
申请号
USD3711227
申请日期
1969.12.22
申请人
SCHMITZ A,US
发明人
SCHMITZ A,US
分类号
F04C2/344;(IPC1-7):F01C21/16;F03C3/00;F04C15/04
主分类号
F04C2/344
代理机构
代理人
主权项
地址
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