Supports: cabinet structure – Outdoor type
Patent
1977-11-23
1978-10-03
Stein, Mervin
Supports: cabinet structure
Outdoor type
52822, 62DIG16, 62259, 165 47, 165 67, 312253, 248346, F25D 1900, E04B 718
Patent
active
041180836
ABSTRACT:
The base construction comprises base rails along each side and each end, with each of the rails having the shape in transverse cross section of an upwardly open channel with the outer leg of the channel having a height greater than the inner leg, and the inner leg having a horizontal flange projecting inwardly from along the top of the inner leg, and separate pan means forming the bottom walls for both the outdoor air flow section and the separate indoor air flow section, each including a horizontal wall and an upturned flange along each edge, the pans nesting in the frame formed by the rails, the assembly thus formed being secured together by spot welding the upturned flanges to the outer legs, and the horizontal walls of the pans along their margins to the inwardly projecting horizontal flanges of the rails.
REFERENCES:
patent: 3702211 (1972-11-01), Young et al.
patent: 3721106 (1973-03-01), Bierwirth et al.
patent: 3878655 (1975-04-01), Toth et al.
patent: 4016729 (1977-04-01), Cherry
Kastovich John C.
Lackey Robert S.
Young Robert R.
Arenz E. C.
Grosz Alex
Stein Mervin
Westinghouse Electric Corp.
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