Turntable oven

Claim 2

A turntable oven for baking pies having a lower baking chamber, an upper holding chamber, said chambers being in fluid communication therebetween, a heater supplying hot gas to the baking chamber, at least one horizontal turntable in the baking chamber supported for rotation on a verticle shaft and means for rotating the turntable, the improvement comprising a first door to the baking chamber for loading fresh pies and unloading fully cooked pies; a second door for removal of precooked pies to the holding chamber and the return of precooked pies to the baking chamber; the longer distance between the two doors travelled by the turntable providing sufficient time for precooking fresh pies; and the remaining shorter distance between the two doors travelled by the turntable providing sufficient time for final cooking of the precooked pies; and a third door in the holding chamber located above the second door in the baking chamber for storing and removal of precooked pies.

Claim 3

An improved oven according to claim 1 wherein the short distance between the doors corresponds at least one-fifth of a revolution of the turntable.

Claim 4

An improved oven according to claim 1 further comprising: a holding table in the holding chamber, rigidly attached to a second rotatable shaft, a plurality of stackable trays removably mounted on the table for storing precooked pies, means for rotating said holding table to the third door for access to the desired tray.

Claim 5

An improved oven according to claim 1 further comprising heating means in the baking chamber extending from its housing and positioned over the turntable in such a way that precooked pies placed at the second door are cooked to completion while travelling through the shorter distance between the first and second door.

Claim 6

An improved oven according to 4, wherein the heating means is an electric coil.

Claim 7

An improved oven according to 4, wherein the heating means is an electric coil.

Claim 8

A turntable oven according to claim 1 wherein the turntable is securely attached on the underside to the upper end of the shaft thereby providing an unobstructed baking surface, said turntable rotating one full revolution in the time needed to bake the pies to completion.

Claim 9

A turntable oven according to claim 1 further comprising means for monitoring humidity in the holding chamber.

Claim 10

A turntable oven according to claim 7 further comprising means for circulating air in the holding chamber.

Claim 11

In a turntable oven having a first housing defining a baking chamber, a heater supplying hot gas to the baking chamber, at least one horizontal turntable in the baking chamber supported for rotation on a vertical shaft and means for rotating the turntable around the first shaft, the improvement comprising: a holding chamber defined by a second housing and a horizontal wall above the baking chamber, a holding table supported at the lower end of a second rotatable shaft for providing support to a plurality of vertically spaced trays for storing precooked pies, the horizontal wall having a central opening, through which hot gas flows from baking chamber to holding chamber, said baking chamber having a first door for loading fresh pies and unloading fully cooked pies; and a second door for transferring precooked pies to the holding chamber or vice versa, the second door being located at a distance from the first door such that the longer distance between the two doors provides sufficient time for precooking fresh pies and the remaining shorter distance between the two doors provides sufficient time for final cooking of the precooked pies and a third door in the holding chamber above the second door means for rotating the holding table for access to desired trays and, heating means supported from the horizontal wall above the turntable, located within the shorter distance between the two doors, for cooking the precooked pies to completion.

Claim 12

In a turntable oven having a first housing defining a baking chamber, a heater supplying hot gas to the baking chamber, at least one horizontal turntable in the baking chamber supported for rotation on a vertical shaft and means for rotating the turntable around the first shaft, the improvement comprising: a holding chamber defined by a second housing and a horizontal wall above the baking chamber, a holding table supported at the lower end of a second rotatable shaft for providing support to a plurality of vertically spaced trays for storing precooked pies, the horizontal wall having a central opening, through which hot gas flows from baking chamber to holding chamber, said baking chamber having a first door for loading fresh pies and unloading fully cooked pies; and a second door for transferring precooked pies to the holding chamber or vice versa, the second door being located at a distance from the first door such that the longer distance between the two doors provides sufficient time for precooking fresh pies and the remaining shorter distance between the two doors provides sufficient time for final cooking of the precooked pies and a third door in the holding chamber above the second door means for rotating the holding table for access to desired trays and, heating means supported from the horizontal wall above the turntable, located within the shorter distance between the two doors, for cooking the precooked pies to completion.