Field-adjustable gasket kit
First Claim
1. A multiple layer gasket adapted for sealing between two mated surfaces of rigid members, said surfaces each containing a plurality of spaced apart apertures;
- said gasket comprising;
a) a first layer having a boundary and a plurality of preformed apertures adapted for alignment with said spaced apart apertures in said surfaces;
b) a second layer adapted for alignment with at least a portion of said first layer, said second layer comprising indicia for apertures to be formed in said layer just prior to installation of said multiple layer gasket; and
c) a third layer having apertures identical to said apertures of said first layer, said second layer intermediately positioned between said first and said third layers; and
wherein said second layer is adapted for alignment of at least a portion of said boundary of said first layer, wherein said indicia for apertures is stenciled on at least one surface of said second layer, and wherein said first and second layers are formed of a metallic material.
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Accused Products
Abstract
A multiple layer gasket adapted for sealing between mated surfaces of rigid members, said surfaces containing a plurality of spaced apart apertures; said gasket provided in kit form for use by aftermarket racing engine builders. In one preferred embodiment, the kit comprises a combustion gasket, and includes at least three loose, unriveted combustion gasket layers. All three layers contain combustion apertures but only the outer layers include fluid apertures. A center layer is designed as a fluid flow-metering layer of the gasket, and includes stenciled cutouts for the fluid apertures, the center layer being adapted for alignment with at least a portion of the first or top layer. Specific locations and shapes of apertures in the center layer are to be created in the field (i.e. at racing site). Finally, in one preferred embodiment, the layers may be doweled to be more easily mated together during installation in an engine.
31 Citations
7 Claims
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1. A multiple layer gasket adapted for sealing between two mated surfaces of rigid members, said surfaces each containing a plurality of spaced apart apertures;
- said gasket comprising;
a) a first layer having a boundary and a plurality of preformed apertures adapted for alignment with said spaced apart apertures in said surfaces;
b) a second layer adapted for alignment with at least a portion of said first layer, said second layer comprising indicia for apertures to be formed in said layer just prior to installation of said multiple layer gasket; and
c) a third layer having apertures identical to said apertures of said first layer, said second layer intermediately positioned between said first and said third layers; and
wherein said second layer is adapted for alignment of at least a portion of said boundary of said first layer, wherein said indicia for apertures is stenciled on at least one surface of said second layer, and wherein said first and second layers are formed of a metallic material. - View Dependent Claims (2, 3, 4, 5, 6, 7)
- said gasket comprising;
Specification