Refrigeration – Structural installation – Window connected or mounted
Patent
1989-07-07
1990-07-17
King, Lloyd L.
Refrigeration
Structural installation
Window connected or mounted
62272, 62285, F25D 2312
Patent
active
049419013
ABSTRACT:
A clip-on retrofit drainage tray or trough is disclosed. The device has a full width tray fitting at the exposed back edge of a window unit or through-the-wall air conditioner, and is located just below the bottom of the sleeve to catch condensate. The dripping water is drained into the trough and out through a drain hole formed in the trough. The trough has an overhead clip attaching on a lip above the sleeve bottom.
REFERENCES:
patent: 3000192 (1961-09-01), Mullen et al.
patent: 3035421 (1962-05-01), Halbeisen
patent: 3035422 (1962-05-01), Halbeisen
patent: 3367132 (1968-02-01), Elliott
patent: 3724233 (1973-04-01), Pugh et al.
patent: 4416327 (1983-11-01), Nakada et al.
patent: 4513586 (1985-04-01), Jennings et al.
patent: 4766738 (1988-08-01), Ebata
patent: 4793147 (1988-12-01), Cho
Callaway Michael D.
Ramakrishnan Rengaswamy
King Lloyd L.
U.S. Natural Resources, Inc.
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