Abstract: A grill has horizontal shelves attached to its sidewalls for holding charcoal vertically along the sidewall in different compartments. Compartments are selected for cooking according to the amount of heat required and the size and configuration of the food. A mesh framework with screens attached hold the coals in position. Cooking progress is viewed through a window and a transparent dome cover. The positioning of the coals relative to the food allows cooking from all sides speed cooking. Cooking racks of various shapes accommodate all foods.

Abstract: A grease deflector assembly for use with a grill for cooking food, which grease deflector assembly includes an elongated slat of a noncombustible material for each row of heating elements of the grill. The length of each of the slats is at least equal to that of the corresponding row of heating elements and each slat extends downward at an angle from substantially the underside of a support element for the food to a position adjacent and spaced from at least the corresponding row of heating elements. Each slat also overlies the corresponding row of heating elements to prevent drippings from the food from touching the row of heating elements while providing an unobstructed path for radiant energy from the heating element to the food. The invention is usable with all types of grills including charcoal grills, gas grills and electric grills.

Abstract: A device for inhibiting an increase in temperature in a gas cooker including a cooker body, a combustion chamber defined in the cooker body and provided with an upper burner and a lower burner both constituting a grille, a manipulation unit disposed at a front portion of the cooker body, and a flue communicated with the combustion chamber, the device comprising a plurality of air intake ports provided between the grille and the manipulation unit, an air passage communicated at one end thereof with the air intake ports and at the other end thereof with the duct, the air passage being disposed above the combustion chamber, an insulating member disposed between the air passage and the combustion chamber, and an exhaust port communicated with an outlet of the combustion chamber and the duct, whereby a natural convection type cooling construction utilizing a heat generated by a combustion carried out in the combustion chamber is obtained.

Abstract: A gas burning apparatus detects a gas pressure existing between a nozzle for supplying gas to a burner and an adjusting valve for adjusting combustion amount by means of a pressure sensor. A central control device, including a microcomputer, drives the adjusting valve so as to obtain a combustion amount desired by a user. This construction controls thermal power accurately. In addition, a different kind of gas stored by the microcomputer can be used by operating a switch corresponding to the kind of gas to be used.

Abstract: A pizza screen or pan receiving and holding assembly for use in combination with a pizza baking oven is disclosed. The assembly includes a main frame formed of side and end rails interconnected in a generally rectangular pattern with casters provided at the four corners to position the main frame in the open space beneath the baking sections of pizza baking oven. Cross members extend laterally of the side rails to define an open lattice for receiving pizza baking screens or baking pans. Upright members extend upwardly from the front and rear sides of the main frame. A box support frame of a generally rectangular shape formed of interconnected side and end shaft members is secured to the upright members and is inclined rearwardly downwardly. A plurality of boxes sized to receive different dimensioned pizza screens or pans are removably received on the box support frame. The boxes have opened front ends and closed rear ends.

Abstract: A gas-fired oven is disclosed wherein heated air is delivered to an oven's interior from a gas burner located outside the oven in a way to enhance the convection heating properties and capacity of the oven. This is accomplished by means of a conduit which receives air heated by the external gas burner and internally discharges this heated air into the return air path of a blower used to recirculate hot air within the oven. The internal discharge end of the conduit is located adjacent to the blower's return air path so that the conduit does not obstruct the recirculating air. The external gas burner may be either an atmospheric burner or a power burner. Its gas burner head is axially aligned with the conduit's exterior inlet end and spaced a short distance from this inlet. The spacing between the burner head and the conduit inlet controls the dilution air which is required to regulate the temperature of the hot air according to the oven's function such as heating food.

Abstract: A gas burner element includes a diffusion chamber and a plurality of burner arms extending from the chamber, the chamber and the arms having a plurality of holes for flowing gas therethrough. A support member is received in the underside of each of the arms for adjustably mounting the element in a spaced relationship from a burner kettle and for maintaining the relationship when mounting is complete. Each support member includes an upper, generally vertical shaft threadably engaged to its associated arm and a lower foot portion disposed radially to the shaft. The spaced relationship between the burner kettle and the burner element are adjustable by rotating the support member in one direction or another, thereby extending or retracting a support member with respect to its related burner arm.

Abstract: A hollow, upright cabinet supports therein a cooking grid and a plurality of upwardly facing gas burners which emit infrared head toward the cooking grid. A shield assembly having angled baffles is removeably mounted over the burners to shield the meat directly above the burners on the grid from the infrared rays and protects the burners from the drippings of the meat. The spaced baffles however permit the infrared radiation to pass upwardly, at an angle to impinge on meat at the rear of the grid.

Abstract: A safety accessory (10) used in combination with a field range (100) having a plurality of burner units (101); wherein, the safety accessory (10) includes an elongated shaft member (14) pivotally secured to the side (103) of the field range (100) and having rod elements (15) that project into the interior of the field range (100) to allow only one burner unit (101) to be operatively installed on either the upper (104) or lower (105) shelf elements of the field range (100).

Abstract: A gas-fired convection oven comprises a cooking cavity having a centrifugal fan mounted on a rear wall thereof. A vertical shroud mounted adjacent to the fan forms a narrow heat exchanging chamber within the cavity. A heat exchanger comprising a generally U-shaped hollow tube extends within the heat exchanging chamber and is provided with outwardly directed jets on the leg portions thereof. A power jet burner surrounded by a secondary air passageway conduit communicate with an inlet into the heat exchanger. Means for baffling secondary air at the inlet to the heat exchanger provides for generally balanced flow of combustion products within both legs of the heat exchanger facilitating energy efficiency in the heating of the cooking cavity.

Abstract: Equipment for the controlled and uniform cooking of foods of lesser thickness so that cooking occurs uniformly on the whole upper surface of the food and uniformly on the whole lower surface of the food comprising a base having a hole; a lower burner disposed below the hole; a heat conducting plate disposed over the hole, a lower surface of food resting on the plate being uniformly cooked by the thermal conduction from the lower burner through the plate; a chamber having an open bottom spaced from the plate; an upper burner disposed in the chamber; a fume deflector device mounted to the chamber and mounted between the upper burner and the heat conducting plate for deflecting and evenly distributing hot fumes generated by the upper burner so that a uniform column of hot fumes descends vertically toward the heat conducting plate and strike perpendicularly over an upper surface of food resting on the plate; and a deflector ring encircling and concentric with the chamber and having a lower end in contact with at

Abstract: A gas oven having a broil burner recessed up into a chamber above the ceiling to provide more usable space in the oven cavity. A partition closely above or extending from the sides of the burner forms an upper chamber duct which extends from an exhaust flue at the rear to a passageway to the cavity at the front of the chamber. The products of combustion from the burner flow forwardly in lateral troughs to the passageway where they mix with other cavity vapors and then rearwardly in the duct to the exhaust flue. The duct functions to reduce the body temperature of the burner to prevent flashback and also enhances stack action.

Abstract: A sheet metal cabinet supports a gas burner assembly below the forward portion of a shield, over which are a pair of removable primary cooking gridirons, having spaced, parallel, transversely extending U-shaped grids which cover the upper opening of the grill cabinet, the U-shaped grids having holes in their end portions so that the grease may drip onto a drip pan or grease tray which extends rearwardly of the burner assembly. A secondary gridiron or bake rack, is supported by a tubular upright rectangular hood assembly above the drip pan and over the rear portion of the primary gridirons. The hood has a front L-shaped access door hinged at the top of the hood by a transverse hinge. The burner assembly has tandem arranged burners with upwardly open, plenum boxes, the top portions of which are covered by a plurality of ceramic, juxtaposed, rectangular, foraminous, radiant burner elements.

Abstract: A combination microwave and gas oven, in which an object to be heated is heat-treated by microwave energy and air heated by a gas burner inside a combustion chamber and forced to be circulated by a fan. A microwave introducing port to the heating cavity is covered with a heat insulating member provided with a film which can reflect the radiant energy transferred to the direction of the microwave introducing port. To prevent the leakage of microwave from the heating cavity especially related to a shaft of the fan which is connected to a driving motor located outside the heating cavity, a choke cavity for terminating leaked microwave from said cavity is provided.

Abstract: A low temperature gas-fired or electrically heated oven and warming unit for domestic purposes having a chamber enclosed by walls and a door at the front. The chamber is variable in volume, for example by being vertically extensible by having overlapping, relatively movable wall portions at the side and back and a door which automatically adjusts to the volume of the chamber for example by being of the tambour or roller shutter type. The unit can be fixed by the top section under a kitchen wall unit and extended downwards for use. Removable, lazy-tongs linkages at the sides of the unit control the extension of the chamber and are jointly operated by a single adjustment control. Shelf supports on the linkages move to alter the spacing of the shelves as the chamber volume is varied.

Abstract: A field range, primarily for cooking out-of-doors, comprising a removable ter shell capable of easy and quick locking and unlocking with respect to the frame of the field range cabinet and easy removal from the frame to facilitate cleaning of the interior walls of the field range oven and the horizontal and vertical support elements of the frame.

Abstract: An electric range having a solid glass-ceramic cooktop with a baking oven positioned beneath the cooktop. The oven includes a vertical exhaust duct joined to an oven vent means associated with the top wall of the oven and extending to an exhaust opening in the backsplash of the range. The vertical duct has a cooling air entry at its bottom portion for entry of relatively cool dry air for mixing with the oven gases prior to discharge of the oven gases from the exhaust opening.

Abstract: A combination microwave and gas oven, in which an object to be heated is heat-treated by microwave energy and air heated by a gas burner inside a combustion chamber and forced to be circulated by a fan. A microwave introducing port to the heating cavity is covered with a heat insulating member provided with a film which can reflect the radiant energy transferred to the direction of the microwave introducing port. To prevent the leakage of microwave from the heating cavity especially related to a shaft of the fan which is connected to a driving motor located outside the heating cavity, a choke cavity for terminating leaked microwave from said cavity is provided.