Heat exchange – With repair or assembly means
Patent
1980-11-03
1983-06-28
Richter, Sheldon J.
Heat exchange
With repair or assembly means
62298, 62507, 165125, F28F 924
Patent
active
043900593
ABSTRACT:
Apparatus and method of assembly of a heat exchange unit wherein an annular orifice having a U-shaped cross section is assembled to a heat exchange assembly. The grille of the unit is supported on a support ledge of the fan orifice. An annular top cover having an L-shaped cross section may be engaged to the fan orifice to define a control area space therebetween. The top cover engages a top cover support ledge of the fan orifice and the grille engages a grille support ledge of the fan orifice to form a subassembly.
REFERENCES:
patent: 2213463 (1940-09-01), Fink
patent: 2454654 (1948-11-01), Kaufman
Haas Rudy E.
Smorol Michael E.
Tobin Curtis L.
Walker, Jr. James J.
Carrier Corporation
Daley Donald F.
Hayter Robert P.
Richter Sheldon J.
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