Internal combustion engine valve cover
OwnerLawrence S. Aldeninventor
Life of this patent
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Abstract
An improved internal combustion engine valve cover comprises a stamped metal, frusto-pyramidal main body portion having a bottom perforated flange, grooved upwardly tapering sides, and a planar top having an aperture therein. A clear synthetic "window" of plastic material is bolted to the top covering the aperture, and a suitable sealant is disposed between the "window" material and the metal top. The perforated flange has a dependent lip around its peripheral edge and the grooves in the tapered sides are associated with respective perforations in the flange.
Claims3
An improved internal combustion engine valve cover comprising a metal main body portion having a generally rectangular form with sides that slope upwardly and inwardly from a planar outwardly extending bottom flange and that merge with a planar top having a coaxial generally rectangular aperture formed therein with edges thereof parallel and generally equally spaced from the sides of said form exposing substantially all of an interior of said cover, a generally rectangular corresponding oriented clear plastic window over said aperture that is secured inside said cover to said top by removable fasteners, a down-turned lip on the peripheral edge of said flange, a plurality of perforations in said flange, a plurality of grooves in the sides of said main body portion said grooves being associated with respective perforations in said flange, and means for sealing said plastic window to said top.
Dependencies are inferred from the claim text.