Thermoplastic casing and method of manufacturing same
AssigneeAmerace Corporation
InventorCamillo M. Vecchiotti
Life of this patent
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Abstract
A casing formed by a hollow enclosure molded integral from a polycarbonate material, with at least a portion of the enclosure having a sinusoidal, cross-sectional configuration. A method of manufacturing a casing of the above type.
Claims2
A battery casing comprising a hollow, acid resistant enclosure molded integral from a polycarbonate material, said enclosure including a base, a plurality of side walls extending from said base and an access opening disposed remotely from said base, at least a portion of each of said side walls having a sinusoidal cross-sectional configuration as defined by the intersection of said portion with a plane passing through said portion substantially parallel to said base, said portion being spaced proximately from said base and extending toward said opening, said enclosure further including a reinforcing strip affixed to a surface of at least one of said side wall portions wherein said reinforcing strip includes a plurality of grooves on the inner surface of said strip, said grooves being complementary to the sinusoidal configuration of said surface of at least one of said side wall portions whereby said reinforcing strip enables the wall thickness of said portion to be less than it otherwise would be in order to substantially maintain said side wall portion in its original configuration.
A battery casing comprising a hollow, acid resistant enclosure molded integral from a polycarbonate material, said enclosure including a base, a plurality of side walls extending from said base and an access opening disposed remotely from said base, said side walls extending substantially perpendicular to each other and to said base respectively, at least a portion of each of said side walls having a sinusoidal cross-sectional configuration forming a plurality of corrugations in said side walls extending between said base and said access opening substantially perpendicular to said base, the wall thickness of said side wall portions being sufficient to substantially maintain the original sinusoidal configuration of said side wall portion when said casing is filled with an electrolyte;
- and wherein at least a pair of reinforcing strips are affixed to a surface of a pair of opposed walls of said casing respectively, each of said reinforcing strips including a plurality of grooves in one side thereof, said grooves being complementary to said corrugations.
Dependencies are inferred from the claim text.