Machine for preparing culinary specialties in the form of flat cakes

Claim 2

A machine for preparing culinary specialities in the form of flat cakes (8) and more particularly, but not exclusively, cakes made from a previously grated product (14) such as potato cakes (8), the machine for producing each cake (8) comprising a plate (6) having a recess formed therein and means for conducting this plate successively to a plurality of stations (1 to 5), said stations comprising: a first station (1) for supplying the recess (7) with products (14, 24, 25) required for cooking and/or entering into the composition of the cake to be produced, a second station (2) having a cooking zone for cooking a first face of the cake, a third station (3) for turning the cake over, a fourth station (4) having a cooking zone for cooking a second opposite face of the cake, and a fifth station (5) for discharging the cake, the machine being characterized in that the plate follows travel paths forming a closed circuit (9) that is rectangular in shape, the travel paths to the second and fourth stations (2 and 4) for cooking the two faces of the cake (8) being disposed parallel and at a small distance from each other and also to extend in opposite directions, and in that between the paths junctions are provided at a front of the machine by the first and fifth stations and at the rear of the machine by the third station.

Claim 3

The machine according to claim 1, characterized in that it comprises a plurality of plates (6), each plate having at least one recess (7), and wherein the plates (6) are distributed in different numbers between said stations (1 to 5).

Claim 4

The machine according to claim 2, further comprising a frame (11), with support and guide slides (10), and characterized in that the plates (6) all have a first face and a second face and edges on their second face which, at least in the second and fourth stations (2 and 4), cooperate with said support and guide slides (10) of said frame (11) of the machine.

Claim 5

The machine according to claim 3, characterized in that the second and fourth stations (2, 4) have a horizontal axis and the slides (10) extend parallel to the horizontal axis, and in that the machine comprises: between these slides (10), a chamber (27) and an insert wall (28) defining a lower part of said chamber and fixed to the frame of the machine and, said chamber has an upper part defined by the plates (6), and means (29) housed in the chamber for heating the plates.

Claim 6

The machine according to claim 2, characterized in that the frame of the machine includes a panel (31) at sides of the plates for insulating the cooking zone at least partially from the ambient air.

Claim 7

The machine according to claim 2, characterized in that the machine comprises, at a position in the second station which is occupied by a plate, a pressure member (34) which urges the cake (8) against a bottom of the recess (7), and means for controlling the pressure member intermittently.

Claim 8

The machine according to claim 2, characterized in that the plates are rectangular and the circuit (9) is situated in a substantially horizontal plane, and the dimensions of the travel paths which form the sides of the circuit are selected so as to be able to receive a predetermined number of the rectangular plates (6), at least one of the sides having a number of plates less than said predetermined number so as to create any empty space (12).

Claim 9

The machine according to claim 3, characterized in that the plates are rectangular and the circuit (9) is situated in a substantially horizontal plane and the dimensions of the travel paths which form the sides of the circuit are selected so as to be able to receive a predetermined number of rectangular plates (6) at least one of the sides having a number of plates less than said predetermined number so as to create an empty space (12).

Claim 10

The machine according to claim 3, characterized in that the first station (1) comprises a hopper (13) for storing a main constituent of the cake (8), a feed regulator (16) connected to said hopper and having an outlet for delivering a certain amount of said main constituent, a reservoir (17) into which said outlet delivers said main constituent, a grater (18) fed by said reservoir, and wherein the reservoir (17) is provided with a bearing member (19) which exerts on the main constituent a force (20) such that the main constituent remains applied against the grater (18) with a constant pressure, and comprising a motor (21) and a means for intermittently controlling the motor during an adjustable given period; and wherein the grater (18) is controlled by the motor (21).

Claim 11

The machine according to claim 3, characterized in that the frame of the machine includes a panel (31) at sides of the plates for insulating the cooling zone at least partially from the ambient air.

Claim 12

The machine according to claim 3, characterized in that, the recess (7) has a bottom and the machine comprises, at a position in the second station which is occupied by a plate, a pressure member (34) which urges the cake (8) against the bottom of the recess (7), and means for controlling the pressure member intermittently.

Claim 13

The machine according to claim 1, characterized in that the circuit (9) is situated in a substantially horizontal plane, and the dimensions of the travel paths which form sides of the circuit are selected so as to be able to receive a predetermined number of rectangular plates (6), at least one of the sides having a number of plates less than said predetermined number so as to create an empty space (12).

Claim 14

The machine according to claim 1 characterized in that the first station (1) comprises a hopper (13) for storing a main constituent of the cake (8), a feed regulator (16) connected to said hopper and having an outlet for delivering a certain amount of this constituent, a reservoir (17) into which said outlet delivers said main constituent, a grater (18) fed by said reservoir, and wherein the reservoir (17) is provided with a bearing member (19) which exerts on the main constituent a force (20) such that the main constituent remains applied against the grater (18) with a constant pressure, and comprising a motor (21) and a means for intermittently controlling the motor during an adjustable given period; and wherein the grater (18) is controlled by the motor (21).

Claim 15

The machine according to claim 1 further comprising a frame (11) having support and guide slides (10) and characterized in that the plate has a first face and a second face and edges on its second face which, at least in the cooking stations (2 and 4) cooperate with said support and guide slides (10).

Claim 16

The machine according to claim 14, characterized in that the first station (1) comprises a hopper (13) for storing a main constituent of the cake (8), a feed regulator (16) connected to said hopper and having an outlet for delivering a certain amount of said main constituent, a reservoir (17) into which said outlet delivers said main constituent, a grater (18) fed by said reservoir, and wherein the reservoir (17) is provided with a bearing member (19) which exerts on the main constituent a force (20) such that the main constituent remains applied against the grater (18) with a constant pressure, and comprising a motor (21) and a means for intermittently controlling the motor during an adjustable given period; and wherein the grater (18) is controlled by the motor (21).

Claim 17

A machine for preparing cooked food cakes comprising carrier means for successively transporting the cake to be cooked step by step through a plurality of processing stations, said carrier means including slides supporting rails and a plurality of cooking plates arranged to be slid successively on said slider supporting rails in a closed loop through the processing stations, each plate having an upper face, supply means disposed above the carrier means at a first station for supplying the cake to be cooked onto the upper face of one of said cooking plates, the upper face of each cooking plate being recessed to receive the cake to be cooked, said supply means including a hopper for storing a main constituent of the cake, a processor, and a feed regulator for connecting the hopper to the processor, said processor being disposed to cause a processed quantity of constituent to be delivered onto the recessed face of the cooking plate, greasing means disposed at said first station for greasing the recessed face of the cooking plate, seasoning means disposed at said first station for applying seasoning to the cake to be cooked, a first heating means at a second station for effecting partial cooking of the cake, said first heating means including a first chamber disposed lengthwise and beneath the rails and first heating elements within the chamber, press means at said second station for urging the cake against the cooking plate, turn-over means disposed at a third station for causing a cake to be turned over on the carrier means, said turn-over means including a reciprocal member disposed to the side of the carrier means, tipping means for raising the carrier means and causing the cake thereon to be deposited onto said member, said member being disposed and controlled such that in an extended position the cake is returned and deposited on the carrier means in a turned-over position, second heating means at a fourth station for effecting the balance of cooking of the cake, said second heating means including a second chamber disposed lengthwise and beneath the rails and second heating elements within the chamber, and a fifth discharge station for receiving the carrier means and cooked cake from the fourth station, said discharge station including discharge means for removing the cake from the carrier means.

Claim 18

A machine for preparing cooked food cakes comprising carrier means for successively transporting the cake to be cooked step by step through a plurality of processing stations, said carrier means including slides supporting rails and a plurality of cooking plates arranged to be slid successively on said slider supporting rails in a closed loop through the processing stations, each plate having an upper face, supply means disposed above the carrier means at a first station for supplying the cake to be cooked onto the upper face of one of said cooking plates, the upper face of each cooking plate being recessed to receive the cake to be cooked, said supply means including a hopper for storing a main constituent of the cake, a processor, and a feed regulator for connecting the hopper to the processor, said processor being disposed to cause a processed quantity of constituent to be delivered onto the recessed face of the cooking plate, greasing means disposed at said first station for greasing the recessed face of the cooking plate, seasoning means disposed at said first station for applying seasoning to the cake to be cooked, a first heating means at a second station for effecting partial cooking of the cake, said first heating means including a first chamber disposed lengthwise and beneath the rails and first heating elements within the chamber, press means at said second station for urging the cake against the cooking plate, turn-over means disposed at a third station for causing a cake to be turned over on the carrier means, said turn-over means including a reciprocal member disposed to the side of the carrier means, tipping means for raising the carrier means and causing the cake thereon to be deposited onto said member, said member being disposed and controlled such that in an extended position the cake is returned and deposited on the carrier means in a turned-over position, second heating means at a fourth station for effecting the balance of cooking of the cake, said second heating means including a second chamber disposed lengthwise and beneath the rails and second heating elements within the chamber, and a fifth discharge station for receiving the carrier means and cooked cake from the fourth station, said discharge station including discharge means for removing the cake from the carrier means.