Removable Divider For Food Warming Apparatus

• US 20090126580A1
• Filed: 11/15/2007
• Published: 05/21/2009
• Est. Priority Date: 11/15/2007
• Status: Active Grant

• Current Assignee: Marmon Foodservice Technologies Incorporated (Berkshire Hathaway Incorporated)
• Original Assignee: Prince Castle LLC (Berkshire Hathaway Incorporated)
• Inventors: Guasta, Jack, Thorne, Richard L., Veltrop, Loren J., Hartfelder, Charles
• Granted Patent: US 7,971,523 B2
• Time in Patent Office: Days
• US Class Current: 99/483
• CPC Class Codes: A47J 39/006 for either storing and preparing or for preparing food on serving trays, e.g. heating, thawing, preserving

Abstract

A food warming apparatus includes a cabinet with one or more heating compartments for holding one or more trays. Each tray has a rim extending outwardly from a tray opening and may contain previously cooked food portions. One or more dividers are removably mounted inside a heating compartment, dividing the heating compartment into a first sub-compartment and second sub-compartment. The one or more dividers include a first support flange that extends into the first sub-compartment and a second support flange that extends into the second sub-compartment. The first support flange supports a rim of a first tray in the first sub-compartment such that the first tray is suspended above a lower compartment surface of the heating compartment. The second support flange supports a rim of a second tray in the second sub-compartment such that the second tray is suspended above the lower compartment surface of the heating compartment.

Claims

1. A food warming apparatus for maintaining previously cooked food portions contained in a plurality of trays in a ready-to-use condition, said plurality of trays including a first tray having a first rim extending outwardly from a first tray opening and a second tray having a second rim extending outwardly from a second tray opening, said food warming apparatus comprising:

a cabinet having at least one heating compartment therein, said at least one heating compartment having an upper compartment surface, a lower compartment surface, a first side-wall and a second side-wall;

at least one divider removably mounted in said at least one heating compartment, said at least one divider dividing said at least one heating compartment into at least a first sub-compartment and a second sub-compartment;

a first support flange disposed on said at least one divider for supporting said first rim of said first tray in said first sub-compartment such that said first tray is suspended above said lower compartment surface; and

a second support flange disposed on said at least one divider for supporting said second rim of said second tray in said second sub-compartment such that said second tray is suspended above said lower compartment surface.

2. The food warming apparatus of claim 1, further comprising:

a first complementary support flange for supporting said first rim of said first tray in said first sub-compartment in cooperation with said first support flange; and

a second complementary support flange for supporting said second rim of said second tray in said second sub-compartment in cooperation with said second support flange.

3. The food warming apparatus of claim 2, further comprising a cover disposed in said first sub-compartment between said first support flange and said upper compartment surface.

4. The food warming apparatus of claim 3, wherein said cover is movably supported on said first support flange and said first complementary support flange such that said first rim of said first tray can be inserted between said cover and said support flanges to allow said first tray to reach an internal position within said first sub-compartment.

5. The food warming apparatus of claim 4, wherein in said internal position said cover at least partially blocks said first tray opening so as to restrict evaporation of liquid from said previously cooked food portions contained in said first tray.

6. The food warming apparatus of claim 5, further comprising at least one stop member removably mounted on said cabinet.

7. The food warming apparatus of claim 6, wherein said at least one cover comprises at least one engagement edge for engaging said at least one stop member, such that said at least one stop member arrests movement of said at least one cover caused by removal of said first tray from said first sub-compartment.

8. The food warming apparatus of claim 5, further comprising:

first and second protrusions on said first support flange and first and second complementary protrusions on said first complementary support flange, wherein said protrusions cooperatively define said internal position.

9. The food warming apparatus of claim 8, wherein in said internal position, said first rim rests on said first support flange between said first and second protrusions and said first rim rests on said first complementary support flange between first and second complementary protrusions.

10. The food warming apparatus of claim 1, wherein said plurality of trays includes a third tray having a third rim extending outwardly from a third tray opening, said third tray being shallower than said first tray, further comprising at least one lower support flange disposed on said at least one divider for supporting said third rim of said third tray in said first sub-compartment, wherein said lower support flange is below said first support flange.

11. The food warming apparatus of claim 2, wherein said first complementary support flange is disposed on said first side-wall and said second complementary support is disposed on said second side-wall.

12. The food warming apparatus of claim 2, wherein said first complementary support flange is disposed on said first side-wall and said second complementary support is disposed on said at least one divider.

13. The food warming apparatus of claim 12, wherein said first sub-compartment is larger than said second sub-compartment.

14. The food warming apparatus of claim 1, wherein said at least one cover is metal.

15. The food warming apparatus of claim 1, further comprising at least one heater plate for heating said at least one heating compartment.

16. A method for using a plurality of trays in a food warming apparatus, said plurality of trays including a first tray having a first rim extending outwardly from a first tray opening and a second tray having a second rim extending outwardly from a second tray opening, said food warming apparatus including a heating compartment, said heating compartment having a lower compartment surface and an upper compartment surface, said method comprising:

removably mounting a divider inside said heating compartment such that said heating compartment is divided into at least a first sub-compartment and a second sub-compartment, said divider including a first support flange extending into said first sub-compartment and a second support flange extending into said second sub-compartment;

inserting a first tray into said first sub-compartment such that said first rim is supported by said first support flange and said first tray is suspended above said lower compartment surface; and

inserting a second tray into said second sub-compartment such that said second rim is supported by said second support flange and said second tray is suspended above said lower compartment surface.

17. The method of claim 16, further comprising:

supporting a cover in said first sub-compartment such that said cover rests on said first support flange.

18. The method of claim 17, wherein inserting a first tray into said first sub-compartment comprises:

sliding said first rim between said cover and said first support flange until said cover at least partially blocks said first tray opening.

19. The method of claim 18, wherein said first support flange further comprises a first protrusion and a second protrusion, and wherein sliding said first rim between said cover and said first support flange further comprises:

sliding said first rim until said first rim rests between said first protrusion and said second protrusion.

20. The method of claim 16, wherein said food warming apparatus further comprises a first complementary support flange, and wherein inserting a first tray into said first sub-compartment further comprises:

supporting said first rim by said first support flange and said first complementary support flange such that said first tray opening is between said first support flange and said first complementary support flange.