Invention Grant
- Patent Title: Oil pump inlet screen assembly
- Patent Title (中): 油泵入口屏幕总成
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Application No.: US52667Application Date: 1979-06-27
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Publication No.: US4224161APublication Date: 1980-09-23
- Inventor: David L. Anderson , A. David Joseph
- Applicant: David L. Anderson , A. David Joseph
- Applicant Address: MI Muskegon
- Assignee: Sealed Power Corporation
- Current Assignee: Sealed Power Corporation
- Current Assignee Address: MI Muskegon
- Main IPC: B01D29/05
- IPC: B01D29/05 ; B01D35/147 ; F01M11/00 ; F16N39/06 ; B01D25/04
Abstract:
In an oil pump inlet screen assembly adapted to be immersed in an oil sump and comprising a filter screen including a housing and a lift pipe adapted to be inserted at one end into an oil pump opening, the improvement wherein the housing and lift pipe are molded integrally of plastic material, and wherein the screen assembly further comprises a metal eyelet received over the pipe end and adapted to be press-fitted into the pump opening. The eyelet includes coaxial cylindrical portions respectively disposed internally and externally of the pipe end and an external flanged end portion which captures a circumferential rib on the outside of the pipe both to retain the eyelet on the pipe end and to function as a stop to limit press-fit insertion of the pipe end into the pump opening.
Public/Granted literature
- USD380256S Air conditioner Public/Granted day:1997-06-24
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