Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1976-08-30
1978-02-28
Hoag, Willard E.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
264296, 264322, B29C 1700, B29E 500
Patent
active
040767876
ABSTRACT:
A battery case is molded with substantially planar intercell partitions which are subsequently locally heated in selected areas and deformed thereat to form bosses for holding the battery's cell element packs away from the partition and substantially centrally of the battery cell. By merely adjusting the size of the bosses, a single, universal case can be adapted to hold a number of different sized cell element packs, and hence is adaptable to be used with a variety of energy capacity batteries.
REFERENCES:
patent: 3607440 (1971-09-01), Daniel
patent: 3917770 (1975-11-01), Jackson
Anon., "Transparent Battery Housing", Modern Plastics, Aug. 1943, p. 62.
Anon., Modern Plastics, Sept. 1955, p. 90.
Ervin William W.
Fleck Lee A.
General Motors Corporation
Hoag Willard E.
Plant Lawrence B.
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