Fabrication of heat exchange devices
United States Patent 3273227

Inventors:
Pauls, Theron F.
Publication Date:
09/20/1966
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Assignee:
Olin, Mathieson
Primary Class:
29/890.042
Other Classes:
165/170, 159/28.600, 165/153
International Classes:
B21D53/04; F28F3/14; B21D53/02; F28F3/00
US Patent References:
2926003Heat exchanger
2932491Heat transfer unit
2957679Heat exchanger
2982013Fabrication of hollow articles
2998639Method of making heat exchangers
2999308Heat exchanger
Foreign References:
AU214980B
FR1238450A
GB813589A