Apparatus for storing, refrigerating and heating food items

Heat exchange – Regenerator – Checker brick structure


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165 30, 165 61, 312236, F25B 1300




An apparatus for storing, refrigerating and heating food items on a single tray in a single environment including a tray having at least one opening therein and a container together with means for positioning the container on the tray in alignment with the opening. A rack for the tray and a heater carried by the rack in alignment with the opening in the bottom of the tray when the tray is mounted on the rack, the heater being substantially in contact with the bottom of the container, which raises the container free of the tray to form an air barrier between the container and the edge of the opening in the tray, together with means for refrigerating the rack to refrigerate items on the tray, and means for selectively actuating the heater to heat food in the container while other food on the tray remains refrigerated.

patent: 2577870 (1951-12-01), Aston
patent: 2616269 (1952-11-01), Reynolds
patent: 2919339 (1959-12-01), Hilliker
patent: 3042384 (1962-07-01), Bauman
patent: 3129041 (1964-04-01), Trayloff et al.
patent: 3205033 (1965-09-01), Stentz
patent: 3389946 (1968-06-01), Nicolaus et al.
patent: 3408481 (1968-10-01), Golden
patent: 3550978 (1970-12-01), Magee
patent: 3572537 (1971-03-01), Baltzer
patent: 3608627 (1971-09-01), Shevlin
patent: 3615713 (1971-10-01), Stevenson
patent: 3725645 (1973-04-01), Shevlin
patent: 3784787 (1974-01-01), Shevlin
patent: 3830148 (1974-08-01), Shevlin
patent: 3908749 (1975-09-01), Williams


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