Invention Grant
- Patent Title: Drain plug housing and drain plug apparatus for use with oil pans
- Patent Title (中): 排油塞壳体和排油塞装置,用于油底壳
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Application No.: US12286349Application Date: 2008-09-30
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Publication No.: US08281896B2Publication Date: 2012-10-09
- Inventor: Raymond Morgan
- Applicant: Raymond Morgan
- Main IPC: F01M11/04
- IPC: F01M11/04

Abstract:
A drain plug housing body coupled to the interior of an oil pan, which receives, via threaded portions, an extended length drain plug. The drain plug housing further comprises a first threaded aperture having a first diameter terminating at the interior of the oil pan and a second threaded aperture having a second diameter greater than the first diameter, with a hollow cavity therein between. The drain plug is a substantially cylindrical bolt of varying diameters having a first male threaded portion and a second male threaded portion on its shaft that are compatible, respectively, with each of the threaded apertures of the drain plug housing.
Public/Granted literature
- US20090101440A1 Drain plug housing and drain plug apparatus for use with oil pans Public/Granted day:2009-04-23
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