Apparatus and method for maintaining cooked food in a ready-to-use condition
View Patent ↗A food warming apparatus includes a heating compartment that can hold one or more trays containing previously cooked food portions. A cover for a tray has a horizontal section and a vertical section extending downwardly from one side of the horizontal section. A rack in the heating compartment includes a channel and a stop that blocks the front end of the channel. The vertical section of the cover fits securely in the channel behind the stop such that the rack supports the cover substantially only through the vertical section. When a tray is inserted into the receiving space cooperatively defined by the cover and rack, the cover is lifted up so that the horizontal section rests on the tray and at least partially blocks the open top of the tray, thereby restricting evaporation of liquids from the previously cooked food portions contained in the tray.
1. A food warming apparatus for maintaining previously cooked food portions contained in at least one tray in a ready-to-use condition, said at least one tray having a lip defining a tray opening, said food warming apparatus comprising:
a cabinet having at least one heating compartment therein;
a rack disposed in said at least one heating compartment; and
at least one cover having a horizontal section and a vertical section extending downwardly from one side of said horizontal section, said at least one cover being removably mounted on said rack such that said rack supports said at least one cover substantially only through said vertical section,
said at least one cover and said rack cooperatively defining at least one receiving space for receiving said at least one tray.
2. The food warming apparatus of claim 1 , wherein said rack includes first and second channel members defining first and second sides of a channel, said vertical section being disposed in said channel.
3. The food warming apparatus of claim 2 , wherein said channel allows said vertical section to move in a vertical direction between at least a lower position and an upper position, and wherein said channel substantially prevents said vertical section from moving in a side-to-side direction.
4. The food warming apparatus of claim 3 , wherein said vertical section is disposed in said channel such that said vertical section moves from said lower position to said upper position when said at least one tray is inserted into said at least one receiving space and said vertical section moves from said upper position to said lower position when said at least tray is removed.
5. The food warming apparatus of claim 4 , wherein when said vertical section is in said upper position said horizontal section of said at least one cover at least partially blocks said tray opening so as to restrict evaporation of liquid from said previously cooked food portions contained in said at least one tray.
6. The food warming apparatus of claim 4 , wherein said rack includes at least one stop that retains said at least one cover in said at least one heating compartment when said at least one tray is removed.
7. The food warming apparatus of claim 2 , wherein said first channel member comprises a first bracket extending to a first height and said second channel member comprises a second bracket extending to a second height, said second height being greater than said first height.
8. The food warming apparatus of claim 7 , wherein said rack comprises a frame having a front and a back, said first and second brackets extending between said front and said back.
9. The food warming apparatus of claim 1 , wherein said at least one cover comprises a first cover and a second cover, said first cover having a first horizontal section and a first vertical section extending downwardly from one side of said first horizontal section, said second cover having a second horizontal section and a second vertical section extending downwardly from one side of said second horizontal section, and wherein said rack supports said first cover substantially only through said first vertical section and supports said second cover substantially only through said second vertical section.
10. The food warming apparatus of claim 9 , wherein said rack has a first channel defined by first-channel side members and a second channel defined by second-channel side members, and wherein said first vertical section is disposed in said first channel and said second vertical section is disposed in said second channel.
11. The food warming apparatus of claim 1 , wherein said at least one cover is metal.
12. The food warming apparatus of claim 1 , further comprising at least one heater plate for heating said at least one heating compartment.
13. The food warming apparatus of claim 1 , further comprising:
at least one support member supporting said horizontal section, said support member being separate from said rack.