Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1984-08-10
1985-12-24
Albritton, C. L.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219521, 165919, H05B 100
Patent
active
045608598
ABSTRACT:
Dish for use with meal tray feeding system in which dish is lifted for heating by a heater shelf slid between the dish and the tray has improved retention to resist being jostled out of contact with heater. Two parallel runners on the dish bottom have downwardly extending foot portions at their ends which greatly enhance the retention of the dish relative to both a pair of guide rib portions on the tray and the heater shelf. The heater shelf is mounted by a bracket to the side wall of a cart within which the heater shelves are mounted and the foot portions straddle the bracket.
REFERENCES:
patent: 4019022 (1977-04-01), Seider
patent: 4041277 (1977-08-01), Shumrak
patent: 4103736 (1978-08-01), Colato
patent: 4346756 (1982-08-01), Dodd et al.
Albritton C. L.
Clark Barry L.
McBride Thomas K.
Page II William H.
PTC Aerospace Inc.
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