Abstract: A dual adjustable gas intake assembly for a barbecue grill which can be utilized with various types of gas barbecue grill burners. The venturi tube and an intermediate supply tube telescope together as does the intermediate supply tube and the gas intake member of the burner. Adjustable securing mechanisms are provided between the intermediate supply tube, the intake member and the venturi tube. The adjustable securing mechanisms are preferably compression nuts positioned on the intake member and the venturi tube for engagement with threads on the intermediate supply tube. The dual adjustable intake assembly affords both horizontal and vertical adjustment between the gas supply and the burner.

Abstract: The grill breather device of the present invention is used on an outdoor grill to prop open the hinged lid of the grill so as to provide oxygen to the interior of the grill when food is being cooked thereon. Additional oxygen prevents flame flare-up caused by the dripping of excess fat from the meat. The device generally comprises an arm having perpendicular legs secured along the length thereof and a knob for controlling the position of the arm. The lid of the grill is supported by any one of the legs so that it is open to the desired height.

Abstract: A replacement gas burner element for a gas barbecue grill is precisely adjusted vertically relative to the floor of the grill body by adjusting screws having lock nuts thereon. The replacement burner can also be positioned and stabilized relative to the forward and rear walls of the grill body by pairs of horizontal adjusting screws carried by the burner element and having lock nuts.

Abstract: A casserole set includes a gas burner within a portable cooking stove, volcanic stones above the gas burner, and a transparent or semi-transparent pan comprising synthetic resins or heat resisting glass on the cooking stove. Cooking is accomplished by heating the volcanic stones with the gas burner.

Abstract: An improved table top grill which includes a modular fire grate configuration for holding heat retention material in a predetermined area, the fire grate configuration being easily removeable from the grill. Two sets of fire grate modules are provided along with a heating grate so that a dual-purpose grill is obtained, wherein both a grilling operation and a pot or pan cooking operation can be conducted simultaneously.

Abstract: A gas grill having a visible indicator for indicating ignition of the grill burner. The indicating device includes a sensing device mounted adjacent the burner on a common bracket with a burner igniter. The control for the igniter is mounted in a common housing with the ignition indicator. An encapsulated spark gap, neon bulb, or similar device is connected with the spark igniter for indicating that a spark has jumped an electrode gap.

Abstract: A gas cooking range includes a number of energy-efficient features. The range includes an oven section in which combustion air is preheated by heated discharge gases. Panels are spaced from the walls of the oven and circulation fans are included to provide exceedingly effective airflow within the oven. A gas shutoff valve automatically controls the discharge of heated gases from the oven so that heated gases are discharged only when combustion is occurring. The range also includes a compact, rotatable oven/broiler burner unit, a smoke-free drip pan, an efficient piloted ignition, flame-containing rangetop burner rings atop which pots and pans can be supported, and a small, portable oven which can be supported atop the burner rings.

Abstract: A charcoal briquette igniter for use with outdoor grills includes a pressurized fuel gas container and a burner which has a cage that surrounds the orifices to which the fuel gas issues from the burner. An airtight conduit innerconnects the burner and container so that the admixture of air and fuel transpires after the fuel gas has been discharged from the orifices, the cage under such circumstances being adapted to support the briquettes spacedly apart from the orifices and to define a compartment in which the air and combustible fuel gases mix and burn. The fuel container of the igniter is supported by a hanger that is in turn suspended from the wall of the grill brazier, the hanger being adapted to underlie a valve component that is secured to the container and to support the container at the side of the grill through its connection with the valve component.

Abstract: A radiant especially adapted for the top burner heat in an oven broiler and comprised of low mass metalic sheet formed to follow the flames emanating at opposite sides of a burner tube for the efficient absorption of heat therefrom, the outer margins of the sheet being turned upward at the flame tip to disperse the burnt gases in heating an overlying griddle or the like, and spaced from the tube coextensively thereof for secondary induction of combustion air.

Abstract: A support adjacent to the lower end of the pedestal for a barbecue engages under a bottom edge portion of the barbecue fuel tank such that the tank tends to tilt away from the pedestal by gravity. A gauge member connects to the top of the tank and passes through an opening in the pedestal to protrude out the opposite side. A spring provides a force opposing the tendency of the tank to tilt so that the degree of tilt is determined by the weight of the tank which in turn is determined by the amount of fuel in the tank. Thus, by observing the amount by which the gauge member protrudes through the opening in the pedestal, there is provided an indication of the fuel level in the tank.

Abstract: A heat transfer device for use in a gas barbecue includes a solid cast iron plate, which is mounted in the barbecue between the burner and the food holding grate, i.e., in the position normally occupied by the lava bed. The plate has an irregular top surface resembling a lava bed and a plurality of holes permitting the passage of fats and juices from the food for reducing flaming. The device further serves to divide and control the flow of air and gases between chambers of the barbecue.

Abstract: An electric cooking unit, a gas-fired cooking unit, and a burner assembly usable with the gas-fired unit for rapidly grilling food in a controlled manner. The cooking unit includes side walls defining a heating enclosure, a plurality of food holding members supported by top surfaces of the side walls for positioning food within the heating enclosure, a coal grate assembly mounted within the heating enclosure for supporting a bed of refractory coals below the food holding members, and gas-fired or electric heating elements for heating the bed of refractory coals to incandescent temperatures. When the cooking unit is gas-fired, the unit incudes a plurality of individually controllable burner assemblies, each assembly having a flame guard assembly releasably mounted on a tubular member having a plurality of apertures for distributing a cooking gas within the heating enclosure.

Abstract: The invention relates to an ignitor box, or chamber, for use with a gas fired grill wherein a piezoelectric device strikes a spark that ignites the gas from an adjacent burner. This ignitor chamber is of flared form enclosed on three sides with the fourth side open and facing the burner for admission of gas into the chamber directly from the burner. The top and bottom walls of the chamber are also enclosed, but the top wall is provided with a raised cupola open at opposite ends for the circulation of air:(1) to effect the admission of oxygen for mixture with the incoming gas from the burner to provide a more combustible mixture for ready ignition when the spark is struck;(2) also to allow dissipation of combustion gases trapped in the ignitor chamber immediately after combustion.

Abstract: An adaptable device attachable, adjustable and removable to and from the underside of natural or LP gas, electrical and certain conventional cooking grills and ovens, stationary or portable, such as are commonly employed to grill or cook food. The device includes a removable coupling unit which is mounted to a draft opening, normally a part of the underside of a grill or cooking unit. The lower area of the removable coupling unit has a smoking column, which is a tube, hollow column or barrel apparatus connectable thereto in a locking fashion and disconnectable therefrom in a reverse locking fashion, into which is placed a measurable volume of hardwood flakes or fine particles. Provided also is an electrical power heating source element to ignite or smolder the hardwood fine particles of flakes, the electric power heating source being sealed in the lower portion of the smoking column.

Abstract: A gas venturi tube assembly for a barbecue grill which can be utilized in a wide variety of gas barbecue grill burner elements and base portions. The venturi tube and the gas intake member telescope together in the usual manner. However, adjustable securing mechanisms are provided between the venturi tube and the gas intake member so that the gas intake member is in communication with the gas supply pipe irrespective of the placement of the burner element on the floor of the barbecue grill base. The adjustable securing mechanisms include a screw carried by the gas intake member for engagement with the venturi tube which can also have indented dimples or screw threads disposed in the venturi tube and gas intake member.

Abstract: The invention relates to a base structure for an outdoor barbecue grill mounted on a stand and including a bottled propane gas container supported on the base and which comprises a one piece frame to which the stand may be secured and having an integrally formed receptacle portion for mounting a propane bottle with supporting wheels mounted adjacent the receptacle end of the frame and integrally formed feet at the opposite end of the frame.

Abstract: In an outdoor type gas fired cooker supported on a hollow stanchion containing a valve for each of a plurality of burner sections and a mixing tube extending between each valve and a burner section, the stanchion having an opening for access to the valve controls and shuttered primary air openings in the mixing tubes, the improvement wherein the upstream ends of the mixing tubes are secured against displacement relative to the valve outlets owing to thermal warpage by a strut-tie member secured to the mixing tubes adjacent the primary air shutters, this member having an extension which passes through a slot in a wall of the cooker to facilitate insertion of the mixing tubes into the stanchion only when the shutters are facing in the proper direction for access through the stanchion opening.

Abstract: A portable cooker for connecting to a pressurized gas supply and being adapted for easy assembly and disassembly. When assembled, a rigid gas delivery tube extends from a gas bottle and carries a ventilated support having a fixed burner disposed centrally of the support. A dished cooking pan is supported on the support rim and is shaped so that when the cooker is dismantled for storage, the pan can be reversed on the support to form with the support an enclosure to receive the tube when disassembled. A pair of support handles extend from the support to engage the pan periphery when the cooker is dismantled and the pan is reversed, so as to latch the pan and support together. A pair of pan handles extend from the pan and cooperate with the support handles to reduce movement between the pan and support when assembled.

Abstract: An improved grill containing a solid grill plate. Grooves disposed in the grill plate retain juices from the food cooked thereupon to enhance the flavor of the food. The edges of the grill plate curve downwardly allowing excess grease and juice to run off the surface of the plate. A drip tray funnels the runoff grease to a refuse compartment. A collar supports the grill plate and a housing supports the collar and a heating source. Holes in the housing allow air to enter and be warmed by the heating source. The hot air escapes through a space between the collar and the housing.

Abstract: This invention pertains to a smoke collecting and exhausting system for a roaster boiler. The roaster includes a smoke exhaust passage provided therein so as to direct smoke from the roaster downwardly and to a smoke collecting and exhausting system. The smoke collecting and exhausting system includes a smoke collecting duct means which communicates with the smoke exhaust passage for collecting smoke from the roaster. The smoke collecting and exhausting system also has filter provided in the smoke collecting duct for removing oil particles from the smoke. A smoke drawing device is provided at a location away from the roaster and is connected to the smoke collecting duct downstream of the roaster.

Abstract: A cooking apparatus for barbecuing or smoking includes a cooking container, a support collar, and a support base which are removably secured together. The support base and the cooking container are each provided with a central air opening, and the cooking container and the support base are clamped against the support collar by a stud which extends through the air openings. The clamping force provided by the stud is transmitted to the cooking container and to the support base by compressible and resilient spring plates within the cooking container and the support base, and each spring plate is provided with an air passage to permit air to flow from the base, through the central air openings, and into the cooking container. A burner assembly may be removably secured to the spring plate in the cooking container by the stud.

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 compact broiler for cooking slabs of meat includes generally vertical infrared and preferably gas fired heating elements spaced apart within a housing to define a cooking zone between them. A mouth through the upper surface of the housing provides access to the cooking zone. A special rack suspends a slab of meat within the cooking zone when in one position and when turned 180.degree. to another position suspends the meat in a warming zone above the mouth. The rack retaining mechanism cooperates with the rack to both center the meat within the cooking zone and retain the rack in place. The housing also defines a dripping collecting zone below the heating zone into which a gutter is positioned for capturing drippings from the meat. A liner including a heat shield positioned above the gutter and generally within the dripping collecting zone deflects heat from the heating members away from the gutter to prevent burning of drippings therein.

Abstract: The invention provides a plural chamber gas burner for a cooking grill. The burner has an inside space between a top and a bottom. Divider walls divide the inside space into a breather space between two independently operable gas chambers. Breather apertures in the bottom of the burner provide communication between the breather space and the outside of the burner. Ignition apertures are provided in the divider walls near burner apertures in the gas chambers so that gas from an already operating gas chamber will ignite gas of another gas chamber.

Abstract: An apparatus for ventilating an indoor grill or griddle to prevent accumulation of smoke and odors. Collection inlets formed in wall members spaced around the grill draw the smoke away from the grill. A receiving chamber having a filter receives the vapor from the wall members and conducts it away from the grill.

Abstract: A molded refractory slab for positioning in a barbecue grill between the burner unit and the heat-supporting grate has a plurality of uniformly spaced bosses simulating coals projecting upwardly from its top surface and integral dam means connecting adjacent bosses near the periphery of the slab to form a parapet for containing grease and rendered meat juices on the slab and preventing their dripping off the sides of the slab into the fire. The mold in which the slab is formed is of light-weight disposable material and is used as a protective container for shipping unfired slabs, which can then be fired during initial use of the slabs in barbecue grills.

Abstract: A gas burner element for a barbecue grill which can be utilized in a wide variety of barbecue grill base portions. The burner element has leg members which extend from the element in the direction of the base floor so that the burner element is supported solidly above the floor and the gas intake member is in communication with the gas supply pipe irrespective of the placement of the foot pads on the floor. In a preferred manner, the leg members are pivotally and extendably attached to the burner element.

Abstract: A spark igniter for gas burners includes a gas collector having a passage extending between open front and rear ends. The open front end is substantially larger than the open rear end, and is positionable adjacent a gas burner for receiving gas therefrom. Gas flows into the open front end of the collector and mixes with air to form a combustible mixture. A spark igniter mounted within the gas collector passage ignites the mixture to produce a flame for igniting the gas burner. The gas collector is metal and forms the ground electrode for the spark igniter, and has an integral mounting bracket thereon.

Abstract: A grill such as a Hibachi or barbecue grill has a cover or lid hinged thereto and means for selectively closing the lid over the grill at a desired angle with respect thereto, to protect against wind and regulate the cooking rate.

Abstract: A movable platform supports a bottle for liquefied petroleum gas, a pointer is connected to that platform to move when that platform moves, and adjustable spring means urge that platform to move in a direction which will move that pointer toward an "empty" position but that adjustable spring means will permit a "full" bottle to hold that platform in a position wherein that pointer is spaced away from that empty position.

Abstract: A cleaning device for cooking grills, especially barbecue grills, consists of a rectangular frame providing an open grid over which is stretched and supported a thin flexible metal sheet, specifically a sheet of aluminum foil. The device is placed over the grill, causing heat capture and consequent combustion of the residues thereon to a readily removable ash. The spaces in the grid are desirably of a specific size range and the metal sheet is sufficiently flexible for the portions bridging the grid spaces to "balloon" upward into the grid spaces under the action of the combusted gases. The simplest embodiment is of fixed size; an adjustable size embodiment is also provided and a further embodiment includes a storage spool for holding a roll of the flexible metal sheet.

Abstract: A grill for cooking has a gas burner, a gas igniter adjacent that burner, and a piezo electric spark source. The grill has a metal casting; and the igniter has a bracket that mechanically secures and electrically connects that igniter to that casting, and also constitutes one arcing contact of that igniter. One contact of the spark source is electrically connected to the casting; and a wire connects the other contact of that spark source to a second arcing contact of the igniter. A shielding portion of the igniter overlies the confronting ends of the arcing contacts to keep fat, meat juices and other drippings from engaging those confronting ends.

Abstract: The grill body is an integral member, preferably made of microcrystalline glass and formed with opposed series of corresponding pairs of upwardly opening saddles at each of two different intermediate levels in two opposed sidewalls. Each pair of saddles receives the opposite ends of a metal bar or the like, to provide two levels of support bars. Preferably, the support bars at each level are not interconnected by cross-bars so they may be removed, cleaned and even replaced individually. Particular gas burner and electric heating element constructions are illustrated.

Abstract: An oven broiler is provided with an elongated stoichiometric burner having two rows of apertures from which emerge free turbulent gas jets entraining the stoichiometric quantity of combustion air before merging on account of the spacing between the apertures being proportional to the aperture diameter, the ratio of the Rankin temperature of gas and air; a curvilinear radiator shield is heated by the combustion products and directs radiation away from the burner, and a second shield is heated by the combustion products flowing off the first shield.

Abstract: A portable barbeque having demountable components including a support structure, a gas burner, a flat or domed hotplate above the burner mounted on the support structure, the hotplate having a plurality of peripheral apertures draining cooking liquids from the hotplate into an annular receptacle there beneath.

Abstract: An improved portable grill construction employing a hood pivotally mounted to an underlying grill tub which supports a grilling grate and a heating element in spaced relation is described. The hood and the tub are manufactured from identical lightweight shells each having a deep portion and an adjacent shallow portion, which are mounted in confronting symmetrical relation to define a closed contour when the hood is closed. The top surface of the hood is apertured, and a separate insert member adapted for holding a container for food or liquid to be heated when the hood is closed, is removably mounted in the aperture and is so dimensioned as to yield an air-permeable gap around its entire periphery for efficient heating of the container. The hood is associated with the tub through a U-shaped member which folds flat when the hood is closed to define a carrying handle.

Abstract: The following specification describes a plural chamber gas cooking grill burner formed of two sheet metal shells with external reinforcing rods extending between the chambers and removably supporting the burner in a grill.

Abstract: A portable barbecue unit with a gas fired, vertically disposed heat source for roasting spit mounted foodstuffs. The vertical heat source includes an upstanding panel of radiant material extending along a tubular gas burner detachably mounted within the cooking enclosure to the side of the rotisserie spit. A modification combines the upstanding radiant panel with a horizontally disposed bed of radiant material underlying the spit and heated by an auxiliary gas burner.

Abstract: A gas cooking grill comprises a casing which is generally L-shaped in side view, the casing enclosing a front horizontal cooking grid in the foot or front portion and a rear horizontal cooking grid at a higher elevation in the vertical or rear portion of the L. A gas burner and a bed of briquettes is disposed under the front grid. The front of the casing is formed by an upper door and a lower door each of which is hinged for swinging movement about a horizontal axis.

Abstract: A portable, gas fired Wok stove adapted particularly for outdoor cooking includes a vertically mounted outer cylinder. A heating chamber is suspended within the interior of the outer cylinder. One end of the heating chamber is open. A burner is carried in the other end of the heating chamber in substantial alignment with the heating chamber open end. A fuel system is carried in the interior of the outer cylinder nestled underneath the heating chamber. The Wok is supported in confronting alignment with the heating chamber open end such that the flow of high temperature gas exiting therethrough impinges on the Wok bottom evenly heating same. The outer cylinder and internally carried heating chamber coact to make the stove relatively insensitive to wind.

Abstract: Steaks, chops, hamburger patties and other meat to be broiled are reciprocated on a reciprocating grill transversely of a pair of elongated spaced apart horizontally disposed upper heat sources. Power means are provided for reciprocating the grill. A horizontal elongated heat source is provided below the grill in parallel relation to the upper heat sources. The meat can be positioned on the grill on a platter, or sheet having upturned edges to retain the juices therein. The upper elongated heat sources are constituted as downwardly firing gas burners having cooking flames supplied from a relatively high pressure gas-air mixture and kindling flames supplied from a lower pressure gas-air mixture. The kindling flames burn at the base of each cooking flame and serve to kindle and maintain such cooking flame.

Abstract: A gas fired barbecue grill is provided with a horizontal refractor insert mounting briquette-like elements of fireproof material between the burners and the grill to simulate a charcoal or similar fire and eliminate grease fires by preventing grease from dropping on the burners.

Abstract: A broiling oven formed by an oven liner and an access door. Two electric radiant heating elements are located beneath the top wall of the oven liner. A hinged reflective plate is supported at each side of the innermost heating element. When these plates are lowered they form a miniature broiling compartment using the innermost heating element. When they are raised both heating elements may be operated together or separately.

Abstract: A portable gas-fired barbecue unit having a grate assembly for supporting a bed of ceramic coals between a gas burner and a cooking grill. The grate assembly includes upper stringers having a central channel to catch food drippings and side flanges to support the ceramic coals. Lower stringers with channels are arranged to catch any drippings missed by the upper stringers. All stringers are sloped toward one end where means is provided to collect the drippings. The assembly intercepts both food drippings and gas combustion products to produce radiant cooking energy and flavoring smoke while catching excess drippings to prevent fouling of the burner.

Abstract: A cooking grill which provides moist or dry heat for cooking meat or meat products and which includes an enclosure, a heat source, a body of water in the enclosure and a foraminous member above the heat source to prevent the passage of flame so as to preclude flare-up due to ignition of fat drippings.

Abstract: An outdoor cooking grill designed specifically for use on porches, apartment balconies or confined outdoor living areas, where people, combustible clothing and furnishings are in close and hazardous proximity to the grill. Means are provided to assure optimum safety during the cooking operation.

Abstract: An electric barbecue grill comprises a cooking vessel and a housing connected centrally thereof. Electric heating means are provided and include a heating elements mechanically mounted on a hollow member of the housing in relative positions for different cooking modes and an electrical cord disposed in the hollow member for protection. A grillwork is provided for supporting a refractory bed adjacent the heating element unit, and electric controls for selectively energizing the heating elements for different cooking modes are disposed in the hollow member to be thermally protected from heat emanating from the heating element unit and the refractory bed.

Abstract: Steaks, chops, hamburger patties or other meat to be broiled is reciprocated on a reciprocating grill transversely of a pair of elongated spaced apart horizontally disposed upper heat sources in such a manner that each of spaced apart outer ends of the meat to be broiled reaches the limit of its movement toward the elongated heat sources when it is in closest relationship to the heat source nearest to it. Power means are provided for reciprocating the grill in such a manner that heat input is substantially uniform over the entire area of the meat. A horizontal elongated heat source is provided below the grill in parallel relation to the upper heat sources an equal distance from each. The meat can be positioned on the grill on a platter, or sheet having upturned edges to retain the juices therein.

Abstract: A grilling apparatus with a grilling tub which is provided with a support surface and a heating arrangement, which can be covered by a hood, and which is used for the grilling of foods. The instant invention provides an addition to the known grilling apparatus which allows, besides the grilling of the foods, also to bake the same and therefore make it possible to achieve a further utilization and optimal usage of the grilling apparatus. The grilling tub, above the heating arrangement, is provided with a bowl that has a closed bottom surface. This bowl can, in an advantageous manufacturing form, according to the invention, have indentations of a waffle-formed structure on the side that is facing away from the heating arrangement.

Abstract: Apparatus for grilling with a heat storing arrangement, and a device for heating a grill grate and a grilling basin which contains a heat storage grate. Such apparatus which serves for grilling or roasting different foods, is supplied with a heating device which may consist of a coal burner or a heating element which may be operated by electricity or by gas. Such heating device is generally arranged in a grilling basin which is covered by a grill grate upon which the food to be roasted is put. For pre-heating and storing the heat to keep the food warm, a heat storage device may be attached.