Title:
METHOD OF CONSTRUCTING A CONTINUOUS TUBE FINNED HEAT EXCHANGER
United States Patent 3440704
Inventors:
Collins, William A.
Publication Date:
04/29/1969
Export Citation:
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Assignee:
RUDY MFG CO
Primary Class:
29/890.04
Other Classes:
29/33G, 29/433, 29/727
International Classes:
B21D53/08; B21D53/02; (IPC1-7): B23P15/26; B23P25/00
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US Patent References:
3140533Apparatus for weaving fin and tube radiators
2941569Finned tube expansion control apparatus
2747258Method of assembling heat transfer coils
2494548Heat exchanger
2462511Method of producing condensers or the like for heat exchange apparatus
2458189Method of expanding tubing by freezing liquid therein
2181108Apparatus for making cross-fin coils




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