METHOD OF MAKING A COMPOSITE HEAT-EXCHANGER TUBE
United States Patent 3467180
US Patent References:
Cylinder fin construction
- - 2064461
Heat transfer means
- - 2401235
Heating means for liquid storage tanks
- - 2858114
Tubular joint
- - 2092358
Method of making hose assembly
- - 2916816
Cylinder fin construction
- - 2064461
Heat transfer means
- - 2401235
Heating means for liquid storage tanks
- - 2858114
Tubular joint
- - 2092358
Method of making hose assembly
- - 2916816
Inventors:
Pensotti, Franco
Publication Date:
09/16/1969
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Export Citation:
Assignee:
Franco, Pensotti
Primary Class:
Other Classes:
138/109, 165/DIG.527, 165/183, 29/507, 165/133, 29/890.046, 165/178, 29/523
International Classes:
B21C37/15; B21C37/20; B21C37/24; B21D15/06; F22D1/02; B21D15/00; F22D1/00; F28F21/00; B21D39/00; B23P15/26
US Patent References:
Foreign References:
| GB850058A |