Refrigeration – Display type – With air controlling or directing means
Patent
1977-06-29
1978-10-03
King, Lloyd L.
Refrigeration
Display type
With air controlling or directing means
312116, A47F 304, F25D 1100
Patent
active
041176987
ABSTRACT:
A multi-curtain, open front refrigerated display case having unique energy saving capacity as a result of the combination of an attached, retractable night curtain specially located between the refrigerated air curtain and the adjacent warmer guard curtain and upon which frost and ice form during closed store hours, with a reverse air defrost flow system that melts the front and ice from the curtain surface prior to retraction thereof at store opening time.
REFERENCES:
patent: 3186185 (1965-06-01), Bently et al.
patent: 3241899 (1966-03-01), Donker
patent: 3403525 (1968-10-01), Beckwith et al.
patent: 3465536 (1969-09-01), Vogel et al.
patent: 3496732 (1970-02-01), Vogel et al.
King Lloyd L.
Kysor Industrial Corporation
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