发明名称 Cover for sewer basin having integral control housing
摘要 A cover for a sewer basin with a pump is provided with upper and lower members. The bowl-like lower member has a central cavity which may be closed in a water-tight fashion by placement of the upper member onto the lower member in a frictional fit. A flanged surface on the lower member allows it to be sealed in water-tight relationship over a maintenance entry into the basin. A control panel for the pump is mounted in the central cavity. Access may be had to the control panel without a need to open the basin, and access may be had to the basin interior without a need for opening the central cavity or the control panel housed therein.
申请公布号 US5924846(A) 申请公布日期 1999.07.20
申请号 US19970879960 申请日期 1997.06.20
申请人 CRANE PUMPS & SYSTEMS, INC. 发明人 ARNOLD, JR., LARRY;BAUGHMAN, THOMAS R.;FOGT, JASON D.;MILBY, DOUGLAS;MITSCH, BRIAN;MORRIS, ART;NEER, KIRK W.;STRIEF, DOUG
分类号 E02D29/14;E03F5/22;F04B23/02;(IPC1-7):F04B49/00 主分类号 E02D29/14
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