发明名称 |
High-pressure centrifugal pump unit |
摘要 |
A high feed centrifugal pump has a housing, a low-speed suction stage arranged in the housing and having an axis, at least one high-speed high pressure stage also arranged in the housing and axially displaced from the low speed suction stage, so that the housing has a suction side and a pressure side, and a drive operative for driving the stages independently of each other and including a first prime mover operative for driving the low speed-suction stage and a second prime mover operative for driving the high-speed high-pressure stage. One of the prime movers which is operative for driving a respective one of the stages is flanged to the housing at a respective one of the sides, whereas the other of the prime movers is flanged to the one prime mover in tandem arrangement.
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申请公布号 |
US4274803(A) |
申请公布日期 |
1981.06.23 |
申请号 |
US19790037022 |
申请日期 |
1979.05.08 |
申请人 |
VEB KOMBINAT PUMPEN UND VERDICHTER |
发明人 |
SPENGLER, HANS;STOOF, KLAUS |
分类号 |
F04D1/08;F04D13/02;F04D13/14;(IPC1-7):F04D17/08 |
主分类号 |
F04D1/08 |
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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