发明名称 A device for guiding a submersible pump unit.
摘要 <p>The invention concerns a method and a device for moving a submersible pump unit to and from its operation position. &lt;??&gt;The movement takes place along an essentially vertical guide (11) the lower end of which gradually changes into a broader part (12) and the upper end of which is tilted to make possible an easily releasable connection of the guide means (7) of the unit (1). </p>
申请公布号 EP0080982(A1) 申请公布日期 1983.06.08
申请号 EP19820850218 申请日期 1982.11.02
申请人 FLYGT AB 发明人 ANDEN, BENGT;RAMSTROM, BENGT;SODERGARD, BENGT
分类号 F04D29/60;(IPC1-7):04D29/62 主分类号 F04D29/60
代理机构 代理人
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