RADIANT/CONVECTION COOKING DEVICE
20190142215 ยท 2019-05-16
Inventors
Cpc classification
F24C15/164
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
A47J37/041
HUMAN NECESSITIES
A47J37/042
HUMAN NECESSITIES
F24C15/16
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
International classification
Abstract
Modular shelving systems for mounting foods within a food preparation environment, including mounting multiple levels of stacked shelves, and mounting inclined shelves which may be advantageous in cooking fowl and other tapered food articles. Radiant energy and moving hot air oven embodiments with efficient adjustable volume cooking cavities, economical construction details, and reduced volume storage. Manually powered spit food mounting embodiments, utilizing horizontal and inclined spit rods to facilitate, among other things, cooking of tapered food articles, such as, by way of non-limiting and non-exhausted examples, fowl and leg of lamb. Powered spit food mounting embodiments utilizing horizontal and inclined rods. Modular cooking cavity extensions which expand to meet cooking requirements. Safety interlocking switching features, which also make embodiment use more versatile. Vertical axis horizontal turntable.
Claims
1. A food support system for cooking unitary tapered foods including chickens, turkeys or leg of lamb, the food support system comprising: a radiant heat source, a food support platform including a generally planar food support surface, wherein the platform is disposed below the radiant heat source, a first platform support coupled to a first side of the food support platform and configured, in a first configuration, to support the first side of the food support platform in a first elevated disposition, and the first platform support configured, in a second configuration, to support the first side in a disposition which is lower than the first configuration, a second platform support coupled on an opposite side of the food support platform from the first platform support, the second platform support, in a third configuration wherein the opposite side of the food support platform is raised to a height generally the same as the first elevated disposition.
2. The food support system of claim 1 wherein the food support platform is configured to be modified from the first configuration to the second configuration while the second platform support is in the third configuration so as to support an upper portion of a tapered article of food, such as a fowl or leg of lamb, to provide more even exposure to heat energy from heat emitted by the radiant heat source.
3. The food support system of claim 1 wherein the first platform elevating support is in the first configuration and the second platform elevating support is in its third configuration, wherein the food support platform is configured to stack on top of a second, substantially identical, food support platform, the second food support platform also disposed in corresponding first and third configurations.
4. The food support system of claim 1 wherein the first platform elevating support is in the second configuration and the second platform elevating support is in the third configuration, such that the food support platform is configured to stack on top of a second, substantially identical food support platform, the second food support platform being disposed in corresponding first and third configurations.
5. The food support system of claim 1 wherein the first platform elevating support is in the second configuration and the second platform elevating support is in a fourth configuration wherein the opposite end is lowered to a height less than that of the third configuration such that the food support platform defines a lessened outer volume relative to the first elevating support disposed in the first configuration and the second platform elevating support disposed in third configuration.
6. The food support system of claim 1 further including a protruding member projecting above the upward facing, generally planner food support surface, and wherein the first platform support is in the second configuration and the second platform support is in the third configuration such that the planer food support surface is inclined, and wherein the protruding member is configured to impede food movement down the inclined generally planner food support surface.
7. The food support system of claim 6, further including that the protruding member is configured to be manually removable from the generally planner food support surface.
8. The food support system of claim 1, further including a cooking chamber housing the radiant heat source and the food support platform, and wherein the cooking chamber includes a fan configured move hot air within the cooking chamber.
9. A cooking oven comprised of an upper portion and a lower portion, and the upper portion configured to rest in an upright position on the lower portion so as form a cooking chamber, the upper portion including user input controls configured to regulate temperature in the cooking chamber, the lower portion including generally vertical sidewalls and a floor, lower portion configured to surround the user input controls when the upper portion is inverted and placed into the lower portion, and while so disposed, occupy less volume than when portion rests on the lower portion with the upper portion in an upright position.
10. The cooking oven of claim 9 further including an extending sidewall configured to be disposed intermediate of the upper portion and the lower portion so as to increase the volume of the cooking chamber.
11. The cooking oven of claim 10 wherein the extending sidewall are configured to, when inverted, telescope over and surround the lower portion when the lower portion surrounds the user input controls.
12. A food support system for mounting a unitary tapered article of food, such as a fowl or leg of lamb, comprising: a heat source configured to heat associated food being cooked to cooking temperatures, a spit rod having a first end and a second end, and configured to penetrate through an associated unitary article of food being cooked, a first spit support, having a first mount to couple to the first end of the spit rod and an opposing second spit support, having a second mount configured to couple to the second end of the spit rod, and wherein the first mount is configured above the second mount so as to incline the spit rod when the spit rod is mounted intermediate of the first and second mounts.
13. The food support system of claim 12 wherein the spit rod is configured for manual rotation.
14. The food support system of claim 13 wherein the spit rod is further configured for non-continuous manual rotation.
15. The food support system of claim 12 wherein the spit rod is further configured for rotation by an electric motor.
16. The food support system of claim 15 further including a cooking chamber comprised of a lower portion and a detachable upper portion, the upper portion including a motor energized first gear, and the lower portion mounting the first and second spit supports, the spit rod mounted intermediate of the first and second spit supports and the spit rod fixedly coupled to a second gear which is configured to rotate the spit rod when engaged to a rotational power source, and the motor energized first gear engages the second gear when the upper portion of the cooking chamber is lowered onto the lower portion of the cooking chamber.
17. The food support system of claim 16, further including a rotatable turntable having a peripheral gear engaging the first gear when the upper portion is lowered onto the lower portion.
18. The food support system of claim 16, further including the first and second spit supports configured to be manually removable from the lower portion.
19. The food support system of claim 12, further including the first spit support having a third mount which generally equal in height to the second mount on the second spit support, wherein when the spit rod is disposed horizontally when mounted between the second and third mounts.
20. The food support system of claim 12 further including a second spit rod disposed parallel to the first spit rod wherein the second spit rod is configured to mount a unitary article of food cooperatively with the first spit rod.
21. The food support system of claim 12 further including a structural base configured to mount both the first and second spit supports in generally vertical dispositions, and further configured to selectively mount both the first and second spit supports in generally horizontal dispositions for more compact storage.
22. A safety cook oven comprising: a cooking chamber formed by an upper portion joined to a lower portion, the upper portion including a control box configured to regulate cooking temperature, and a heat source configured to heat associated foods being cooked within the cooking chamber to cooking temperatures, the upper portion including a transparent, downward projecting vertical wall, which surrounds half of the upper portion, an appendage projecting downward from the control box along the vertical wall at an intersection of the upper and lower portions, the appendage configured to house a switch to selectively provide power to activate or deactivate the heat source, the lower portion including a projecting member configured to activate the switch when the lower portion is joined to the upper portion.
23. The cook oven of claim 22 further including a generally vertical extending annular sidewall configured to be disposed intermediate of the upper and lower portions so as to increase cooking chamber volume, the extending annular sidewall having a projecting member configured to activate the switch when the upper portion is lowered onto the extending annular sidewall.
24. A method for preparing fowl, comprising: mounting a fowl on an inclined food support, positioning the inclined food support and mounted fowl in a food preparation environment, performing a food preparation process on the fowl, removing the inclined food support and mounted fowl from the food preparation environment, and dismounting the fowl from the inclined food support.
25. The method of claim 24, further comprising mounting the fowl the food support comprised of an inclined platform.
26. The method of claim 24, further comprising mounting the fowl the to the food support further comprising an inclined spit which penetrates the fowl lengthwise.
27. The method of claim 26, further comprising manually rotating the inclined food support.
28. The method of claim 26, further comprising powering on a motor to rotate the inclined food support.
29. The method of claim 24 wherein performing a food preparation process includes powering on a radiant heat source disposed above the inclined food support.
30. The method of claim 24 further comprising positioning the food support horizontally while the fowl is mounted on the inclined food support.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION
[0059] Referring to
[0066] Although not illustrated, embodiment 112 may be cylindrical, extruded elliptical or irregular curves, or extruded polygonal, such as, as non-limiting and non-exhausted examples, vertically extruded hexagons or octagons or regular or irregular polygonals, or other suitable shapes, instead of box shaped.
[0067] In operation, as a non-limiting and non-exhaustive example, a user places drip pan 130 within base 128, and then places one or more wire shelves 100 filled with food into drip pan 130 (
[0068] The user then mounts either extension ring 124, including upper translucent sidewalls 126, or simply upper translucent sidewalls 126 only, either including control utility box 114; onto base 128, by lowering either onto base 128. The user then inputs into control display panel 132, the desired cooking parameters, such as cooking temperature and time.
[0069] If browning is desirable on both sides of the food being cooked, such as cooking a cut of meat, or a fowl, or fish; the food may be partially rotated to various angles, or may be fully flipped one or more times during the cooking cycle.
[0070] After cooking is complete, the user then removes and serves the food.
[0071] In the event the user is cooking an irregular shaped food, such as, as non-limiting and non-exhaustive examples, a turkey, chicken, leg of lamb, etc., the user may fold back support leg 102 as shown in
[0072] Food may be positioned vertically by placing one or more horizontally disposed raised shelves below an inclined shelf, such as shown in
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[0076] Groove 148 lowers into, and rotates within, upward opening slot 152 which is disposed on the upward portion of spit support 146 (
[0077] Spit rods 140 and 142 on the side opposite spit pivot 144, removably, slidably, and telescopically engage spit rod receptacles 154 and 156 respectively (
[0078] In use, as a non-limiting and non-exhaustive example, a user skewers food 160 roughly through its lateral horizontal center using both left spit rod 140 and right spit rod 142.
[0079] Alternatively, the user may skewer one or more food articles onto one and/or both of left spit rod 140 and spit rod 142.
[0080] The user then slides groove 148 or groove 160 into upward opening slot 152 in spit support 146 (
[0081] Whichever groove (146 or 160) was chosen to slide into upward opening slot 152, the other groove is then slid into pivot receptacle 162 or pivot receptacle 166 in spit support 164. If the user chose to slide whichever groove into pivot receptacle 166, the spit assembly is then inclined, as shown in
[0082] If user chose to slide whichever groove into pivot receptacle 162, the pivot assembly is then disposed generally horizontally.
[0083] Structural base 168 is disposed within drip pan 130, which in turn is disposed within base 128, which in turn supports extension ring 124 (
[0084] The user then sets the cooking time and temperature using control display panel 132, and allows cooking to take place for a predetermined amount of time. During this time, the food may be rotated one or more times by hand, at user determined angles, to help even out the radiant and hot air movement cooking. After cooking, the food is dismounted from left spit rod 140 and right spit rod 142, and served.
[0085] Alternatively, food 160 may be left mounted on left spit rod 140 and right spit lot 142, and the entire spit assembly 165, including food 160, may be removed from drip pan 130, and used on a table for carving and/or serving stand.
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[0087] Hand rotation and positioning of spit assembly 196 and the food mounted on it, whether the spit rods are in an inclined 198 or horizontal 200 disposition, is still an option by rotating spit assembly 196 90 about a vertical central drip pan 198 axis. This prevents pinion gear 174 from engaging drive gear 176, and allows hand rotation for precise food positioning.
[0088] Gear reduced electric motor 172 is mounted within appendage 180 of control utility box 182 (
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[0090] Either of switch actuation ribs 220 and 221, by pressing against the actuation lever on safety interlock switch 222 (
[0091] As an alternative to either switch actuation rib 221 or switch actuation rib 220 pressing directly against the actuation lever of safety interlock switch 222, an intermediate rod linking the either actuation rib (221 or 220) to the actuation lever might be used. As a non-limiting and non-exhaustive example, such a rod might be mounted in a vertical slidable manner between either switch actuation rib 221 or switch actuation rib 220, and the switch 222 actuation lever. This could be done on any of the vertical sidewalls of upper translucent sidewalls 204, or at any other suitable location. Such a structure would allow mounting safety switch 222 within control utility box 210, or at any other suitable location away from actuation ribs 224 or 221. This may make manufacture simpler.
[0092] As another alternative, safety interlock switch 222, instead of being mechanically actuated, might be magnetically triggered. In this example alternative, either of switch actuation ribs 220 and 221 would be replaced with a magnet, which, when placed in proximity to a magnetic version of switch 222, would turn on the device. Such a construction might be extremely durable and long-lived.
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[0094] Turntable 226 as a centrally mounted tube shaped member on its underside and rotates on top of, and is telescopically connected to, axle rod 238 (
[0095] Structural base 240 also mounts support 244 which aligns turntable 226 vertically to positively engage turntable peripheral gear 230 with pinion gear 228. Support 244 is capped on its upper portion by a rotating or fixed low-friction member, such as acetyl plastic wheel 241 (
[0096] Horizontal rotating turntable 226 floor may have a solid sheet floor as illustrated, or may be of perforated sheet design, or may be screen or wire mesh, or may be of other suitable construction.
[0097] In operation, as a non-limiting and non-exhaustive example, a user might place food directly on top of turntable 226; or might place food mounted on a horizontal or inclined shelf, such as wire shelf 100 (
[0098] Lid assembly 232; including control utility box 248, appendage 250, and motor powered pinion gear 228; is then lowered 234 (
[0099] Using control utility box 248, the user then sets the cooking parameters such as time and temperature and cooks, and afterwards, serves the food.
[0100] The horizontal rotation provided by turntable 226 at least may help foods cook more evenly.
[0101] After removing turntable 226 and structural base 240 from drip pan 242, embodiment 224 might also mount a motor powered spit assembly such as shown for embodiment 170 (