초록

A dry cooking fryer (1) comprising a main body (2) receiving food items that are to be fried, and a stirrer (6) automatically coats the items with a film of fat by mixing the food items with fat. The coated food items are cooked within the fryer without immersion in a cooking fluid.

대표청구항 ▼

1. A dry fryer, comprising: a main body configured to surround food to be fried,a coating device mounted within said main body for automatically coating said food with a film of fat by mingling said food with fat, anda main heater mounted on the main body and arranged to generate a flow of heat orie

1. A dry fryer, comprising: a main body configured to surround food to be fried,a coating device mounted within said main body for automatically coating said food with a film of fat by mingling said food with fat, anda main heater mounted on the main body and arranged to generate a flow of heat orientated so as to strike substantially directly at least a portion of said food, said main heater by itself providing at least most of the contribution of heat for cooking said food and being distinct from the coating device, wherein the coating device comprises a receiver comprising a receptacle which is non-perforated, at least in an interface zone with the food and the fat, in order to avoid leakage of fat from the receptacle, anda stirrer for stirring food contained in the receptacle, the receptacle and the stirrer being arranged to be moved relative to each other to stir and coat the food with a film of fat. 2. The dry fryer of claim 1, wherein the receptacle is configured to contain both food and fat, the food being mingled with the fat inside said receptacle. 3. The dry fryer of claim 2, wherein the receptacle is mounted in a position that is stationary relative to the main body, while the stirrer is mounted for rotation relative to the receptacle and is connected to a motor to be driven in rotation thereby. 4. The dry fryer of claim 2, wherein the stirrer is mounted in a position that is stationary relative to the main body, while the receptacle is mounted for rotation relative to both the main body and the stirrer, and is connected to a motor to be driven in rotation thereby. 5. The dry fryer of claim 4, wherein the receptacle defines an internal volume for receiving food and fat, the stirrer comprising a blade disposed inside the internal volume to form an obstacle to food moving by rotation of the receptacle. 6. The dry fryer of claim 1, further comprising a fat-storing device which is distinct from the receiver and connected thereto to supply the receiver with fat. 7. The dry fryer of claim 1, wherein the flow of heat is a flow of hot air. 8. The dry fryer of claim 5, wherein the flow of heat is directed substantially towards the blade. 9. The dry fryer of claim 8, wherein the flow of heat comprises at least two distinct jets which converge substantially symmetrically towards the blade. 10. The dry fryer of claim 2, wherein the main body comprises a side skirt rising from a base, the main heater comprises a centrifugal fan positioned laterally relative to the main body, said centrifugal fan generating a flow of air by sucking air from the main body via at least one inlet vent, and discharging it via at least one outlet vent into a ducting device opening in a direction above the food present in the main body, and the main heater also comprises a heater element positioned in the air flow, downstream from the outlet vent, to transform the air flow into a flow of hot air. 11. The dry fryer of claim 10, wherein the stirrer comprises a blade and the centrifugal fan and the blade are positioned substantially opposite each other relative to the center of the fryer. 12. The dry fryer of claim 1, wherein the dry fryer, during operation, forms a substantially sealed cooking chamber provided with a calibrated release of steam. 13. The dry fryer of claim 1, wherein the main body is configured and dimensioned to fry particulate foods optionally comprising potato pieces. 14. The dry fryer of claim 1, wherein the main body is configured and dimensioned for domestic use. 15. The dry fryer of claim 1, wherein the main heater is configured and arranged to supply all of the heat for cooking. 16. A dry fryer comprising a main body configured to surround food to be fried and, mounted within said main body, a coating device for automatically coating said food with a film of fat by mingling said food with fat, said coating device comprising a receiver which is removably mounted on the main body and configured to contain both food and fat, the food being mingled with the fat inside said receiver, the receiver comprising a receptacle which is non-perforated, at least in an interface zone with the food and the fat, in order to avoid leakage of fat from the receptacle, anda stirrer for stirring food contained in the receptacle, the receptacle and the stirrer being arranged to be moved relative to each other to stir and coat the food with a film of fat. 17. A dry fryer according to claim 16, wherein the dry fryer forms, during operation, a substantially closed cooking chamber. 18. A dry fryer according to claim 16, wherein the main body is provided with a lid movably mounted between a closed position in which the lid together with the main body form a substantially sealed chamber around the food to be fried, and an open position allowing food to be fried to be introduced into the main body. 19. A dry fryer according to claim 16, wherein said coating device causes a generally circular displacement of food. 20. A dry fryer according to claim 16, wherein said coating device drives the food in rotation about a vertical axis (X-X′). 21. A dry fryer according to claim 16, wherein the receptacle is mounted in a position that is stationary relative to the main body, while the stirrer is mounted for rotation relative to the receptacle and is connected to a motor to be driven in rotation thereby. 22. A dry fryer according to claim 16, wherein the stirrer is mounted in a position that is stationary relative to the main body, while the receptacle is mounted for rotation relative to both the main body and the stirrer, and is connected to a motor to be driven in rotation thereby. 23. A dry fryer according to claim 16, further comprising, mounted on the main body, a main heater arranged to generate a flow of heat orientated so as to strike substantially directly at least a portion of the food, the said main heater by itself providing at least most of the contribution of the heat for cooking. 24. A dry fryer according to claim 23, wherein the main heater is housed in the main body. 25. A dry fryer according to claim 23, wherein the main heater is configured and arranged to supply all of the heat for cooking. 26. A dry fryer according to claim 23, wherein the flow of heat is either a flow of hot air or a flow of heat emanating from infrared beating. 27. A dry fryer according to claim 26, wherein the main heater comprises a centrifugal fan generating a flow of air by sucking air from the main body via at least one inlet vent, and discharging it via at least one outlet vent into a ducting device opening in a direction above the food present in the main body, the main heater also comprising a heater element positioned in the air flow, downstream from the outlet vent, to transform the air flow into a flow of hot air. 28. A dry fryer according to claim 16, wherein the dry fryer is configured and dimensioned for domestic use. 29. A dry fryer according to claim 17, wherein the main body is provided with a lid movably mounted between a closed position in which the lid together with the main body form a substantially sealed chamber around the food to be fried, and an open position allowing food to be fried to be introduced into the main body. 30. A dry fryer according to claim 24, wherein the main heater is configured and arranged to supply all of the heat for cooking. 31. A dry fryer according to claim 24, wherein the flow of heat is either a flow of hot air or a flow of heat emanating from infrared heating. 32. A dry fryer according to claim 16, further comprising a handle with a manual grip member, said manual grip member being pivotally mounted between a cooking position in which the manual grip member extends substantially vertically, and a removal position for removing the receiver in which the manual grip member extends substantially horizontally. 33. The dry fryer of claim 32 wherein the handle is provided with a locking/unlocking system mounted on the manual grip member and arranged to automatically lock the manual grip member in its removal position. 34. A dry fryer comprising a main body configured to surround food to be fried; a coating device mounted within the main body for automatically coating said food with a film of fat by mingling the food with fat, the coating device comprising a receiver which is mounted on the main body and configured to contain both food and fat, the food being mingled with the fat inside the receiver; and a holder for fat, dimensioned to contain about 30 grams of fat; wherein the receiver comprises a receptacle which is non-perforated, at least in an interface zone with the food and the fat, in order to avoid leakage of fat from the receptacle, and wherein the coating device further comprises a stirrer for stirring food contained in the receptacle, the receptacle and the stirrer being arranged to be moved relative to each other to stir and coat the food with a film of fat. 35. A dry fryer according to claim 24, wherein the holder is removably mounted relative to the main body. 36. The dry fryer of claim 34, further comprising a main heater mounted on the main body and arranged to generate a flow of heat orientated so as to strike substantially directly at least a portion of the food. 37. The dry fryer of claim 36, wherein the flow of heat is a flow of hot air or a flow of heat emanating from infrared heating.