发明名称 |
PUMPE MIT SPALTROHRMOTOR- ODER SPALTROHRMAGNETKUPPLUNGSANTRIEB. |
摘要 |
The pump has an outer drive portion and a magnetically coupled inner rotating portion. The drive and rotor portions are hermetically separated from each other via a split ring. The ring has at least one double-walled section supplied with heating or coding medium. The distance between the walls of the split ring is very small, pref. 0.1-mm-0.5 mm.
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申请公布号 |
DE3780125(D1) |
申请公布日期 |
1992.08.06 |
申请号 |
DE19873780125 |
申请日期 |
1987.07.11 |
申请人 |
HERMETIC PUMPEN GMBH |
发明人 |
KRAEMER ROLAND DR;NEUMAIER ROBERT |
分类号 |
F04D13/02;F04D13/06;F04D15/00;F04D29/58;H02K5/128;H02K11/00;H02K49/10;(IPC1-7):F04D13/02 |
主分类号 |
F04D13/02 |
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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