Hydraulic power equipment

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United States of America Patent

PATENT NO 4368775
SERIAL NO

06126608

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Abstract

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A liquid reservoir has a rectangular shell in which crossed first and second partitions form first, second, third and fourth rectangular liquid chambers. The partitions are impervious between the first and fourth chambers and apertured between the first and second, second and third, and third and fourth chambers. Liquid flows serially through the first, second, third and fourth chambers via the apertured partitions and such flowing liquid is subjected to a heat exchange in the first, second, third and fourth chambers.

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Patent Owner(s)

Patent OwnerAddress
WARD JOHN DNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ward, John D 997 East Athens St., Altadena, CA 91001 22 290

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