Patent Grant
10918243
This patent application relates generally to food preparation, and more particularly to a grill accessory suitable for use in heating food on a grill.
When a topping such as cheese is to be melted on the upper surface of a hamburger or other food item, the time required for melting may be undesirably long, particularly where heat is supplied from below. While the topping is melting, the bottom of the food item may be at a significantly higher temperature than the top of the food item for a significant period of time. This can result in portions of the food item becoming scorched, overcooked, or excessively dry.
While cooking or heating food items such as cheeseburgers on a griddle or a flat-top grill, cooks may spray water from a bottle onto the cooking surface adjacent the item to generate steam, then cover the item with a dome to trap the steam for a short period of time, for example, 20 seconds. The steam is thought to accelerate melting of cheese while also adding moisture.
Domes are commercially available in various shapes and sizes, and typically include a handle. Some include additional features. As an example, U.S. Pat. No. 8,926,302 discloses an adjustable food press comprising a dome and a handle assembly attached to a pressing plate inside the dome.
The above-described technique of spraying water onto a griddle or flat-top grill cannot be used with the same effect on a grated grill that has spaced-apart bars, as water will fall between the spaces of the bars. Thus, when it is desired to provide steam in this context, other arrangements must be made. Suggested techniques for providing steam when cooking with this type of grill include, e.g., use of a fairly complex system as disclosed in U.S. Pat. No. 5,501,142.
There is a need for improved apparatus and methods to facilitate application of heated vapor to food items on grills, particularly when melting a topping such as cheese or the like, without undue complication and expense.
The grill accessory described herein provides a relatively simple and inexpensive way to facilitate melting of cheese or other toppings on food items while adding moisture. In some examples, the grill accessory includes a vapor generator beneath a cover or dome so that a quantity of water or other liquid may be rapidly evaporated to provide steam and accelerate melting of a topping, such as cheese, on a food item under the cover and/or to add moisture. In some examples, the vapor generator may be separate from the cover. In others, it may be attached to or integral with the cover such that the vapor generator and cover may be placed on and removed from the cooking surface as a unit, in a single operation. The vapor generator may rest directly on the grill to facilitate heat transfer, or may be supported by the cover. The vapor generator may include a fluid container, storage device, tray, basin, and/or conduit (e.g., a tube, a channel, or a trough) that receives and/or holds a quantity of fluid (e.g., water). To enable rapid evaporation, the vapor generator may transmit heat to the liquid from a heat source below the vapor generator, and/or may be pre-heated. The vapor generator includes one or more openings that allow steam to release into an interior steaming region below the cover.
The grill accessory is suitable for use on a barbeque grill, an open-flame grill, a charcoal grill, a gas grill, or other grated grills that comprises a plurality of spaced-apart bars above a heat source, where the spaces between the bars facilitate heating of a food item on the bars. The grill accessory may comprise a one-piece apparatus that can be moved as a unit, or alternatively may comprise two or more separate components. In some cases where separate components are provided, they may be attachable to one another for movement as a unit, and may be easily detachable to facilitate cleaning, using the resilience of metal components to facilitate attachment and detachment with or without requiring use of tools, e.g., with a vapor generator acting as a spring clip to attach to a bottom edge of a dome.
The present application describes various examples and embodiments of a grill accessory and/or grill kit designed to provide a steaming chamber on a grated grill. A grated grill (also referred to as a barbeque grill), as that term is used throughout this application, refers to a grill having a heat source, and a rack of spaced-apart bars over the heat source. The spaced apart bars on a grated grill support food products during cooking, and allow the heat source to provide heat to the food product. Such grated grills are commonly used for outdoor cooking, as the heat source may involve an open flame or large amounts of a burning substance (e.g., burning charcoal, wood, propane gas, natural gas, etc.) that yields high heat levels or by-products that are difficult to vent indoors. While the described grill accessories are suitable for use on such grated barbeque grills, it should be noted that the described grill accessories could be used on other cooking surfaces as well.
The present disclosure describes examples of grill accessories and related equipment that can be used to form a steaming chamber on a grated grill. The exemplary products provide a vapor generator that maintains fluid (e.g., water) beneath a cover and above or below a grill rack in a manner that allows the fluid to be heated by the heat source to generate steam or vapor beneath the cover. Placing the grill accessory over a food item, and generating steam therein, may enable certain toppings (e.g., cheese placed upon a hamburger) to melt more quickly, more efficiently, and/or more evenly. This can also help avoid unwanted overcooking of the food item by reducing or eliminating any need for added cooking time to melt the topping. The grill accessory can also help add moisture to the food item and it can help soften the topping, thereby facilitating the melting even further. This can be particularly helpful for toppings that may be more difficult to melt, such as denser or dryer cheeses.
In many situations, the fluid used in connection with the described grill accessory will be water, and the vapor generated by the vapor generator will be water vapor, or steam. However, other fluids and/or ingredients can be used in place of, or in addition to water. For example, the described grill accessory can be used with gravies, sauces, juices, sweeteners, flavor additives, or other components that can enhance the flavor, texture, or quality of the cooked food item. The terms “steam” and “vapor” as used in this application are intended to include without limitation water and substances other than water in a gaseous state or in a cloud, mist, suspension or diffusion of droplets or the like produced by heating a liquid.
The vapor generator may be attached or attachable to the cover, such that the grill accessory can be added to or lifted off the grill as a single object. Additionally and/or alternatively, the vapor generator may be separate or separable from the cover, such that the cover can be removed from the grill while the vapor generator remains on the grill. The fluid can be added to the vapor generator before, during, or after it is placed on the grill over a food item. For example, the steam chamber may be placed over the food item, and then fluid can be added through an intake or inlet port in the cover that directs the fluid to the vapor generator. Alternatively, fluid can be added to the vapor generator before it is placed on the grill. In either case, fluid can be added to the vapor generator from a separate source, such as a water bottle.
In some modes of operation, the grill accessory can be pre-heated, for example, by being placed on the grill prior to use. By pre-heating the grill accessory, the vapor generator, which can be formed from a heat conductive material, such as a metal, may instantly or nearly instantly turn fluid into steam upon contact. This can provide a satisfying sizzling effect during cooking, while also facilitating the rapid generation of steam. Such rapid steam generation can facilitate prompt melting of a topping so that the food item does not remain on the grill longer than desired for optimal cooking. In other modes of operation, the grill accessory will not be pre-heated on initial use.
As will be described below, the grill accessory can take on a variety of different configurations, and may utilize a variety of different components. For example,
The grill accessory 10 is suitable for use on grated grill with a grill rack that comprises a plurality of bars 14 having spaces therebetween and a heat source 26 therebeneath, with the spaces between the bars facilitating heating of a food item on the bars. The heat source can include a flame, for example, from burning gas, coals, or woodchips, or a radiant heat source such as hot coals or an electric burner. The grated grill may have a lid that covers the entire grilling surface thereof, e.g., a hinged lid or a removable lid.
The cover 16 is capable of at least partially covering a food item 22. In some instances, the grill accessory 10 is configured to cover a specific food item, such as a hamburger. In this way, the cover 16 may have a round configuration, with an outer diameter sufficiently large enough to comfortably surround a typical hamburger patty. In some instances, the cover 16 may be configured so as to cover multiple food items 22 (e.g., multiple hamburgers).
The cover 16 of
The cover 16 of
The vapor generator 12 is capable of being supported by the grill bars 14, and capable of receiving and temporarily holding fluid beneath the cover while the fluid 18 is heated by the heat source and/or the already heated vapor generator 12 so that steam can be generated and partially contained by the cover. The vapor generator can include one or more components, including a storage component (e.g., a basin, tray, bowl, trough, channel or other receptacleetc.) for storing and holding fluid, as well as a conduit (e.g., a channel, tube, pipe, hose, etc.) that facilitates the movement or transporting of fluid from one location to another. For example, the vapor generator may include a conduit that transports fluid from a fluid intake or inlet port to the storage unit trough to help assure that the fluid can be easily applied to the vapor generator 12 without splashing, spraying, or other dispersion. In other instances, the vapor generator may include only one of a storage unit and a conduit. For instance, the vapor generator may include a storage unit that is in direct fluid communication with the fluid inlet port, for example, where the fluid inlet port is directly over a tray or trough. Alternatively, in another example, the vapor generator may include only a downwardly sloping conduit coiled around an interior of the cover 16 and sealed at a lower end, so that the fluid is heated and converted to steam as it travels along the length of the conduit.
In the embodiment of
In some embodiments, the vapor generator is designed to be filled with fluid prior to being placed on a grill. For example, the vapor generator 12 may include a tray or trough that can be filled with fluid and then attached to, or placed underneath the cover. In other examples, the vapor generator 12 is designed to be filled while already on the grill. In such a situation, the grill accessory 10 and/or the vapor generator 12 can be pre-heated, to effect an instant or near instant flash of steam upon introduction of fluid. In this manner, the cover may include a fluid inlet port 44, or intake port, through which fluid can be introduced to the vapor generator 12 via a fluid source, such as a water bottle or the like.
The grill accessory of
The grill accessory 10 may further comprise a closure for covering the inlet port 44. The closure may be movable between an open position for admitting fluid and a closed position for preventing or limiting egress of steam. The closure may comprise a spring-loaded member that deflects inward by pressure from a protrusion, such as the spout or nozzle of a water bottle.
The bottom wall 40 of the vapor generator 12 may have a sloped upper surface to facilitate distribution of fluid 18 about the channel. More specifically, the upper surface of the bottom wall 40 may be inclined away from the bottom of the conduit. To this end, the bottom of the channel may have a maximum thickness of, for example, 4 mm. adjacent the bottom of the conduit, with the thickness gradually decreasing about the circumference of the vapor generator.
In some examples, the grill accessory 10 may include one or more functional accessories such as a timing device to indicate how long the cover 16 has been over the food item. The timing device can include an alarm or a countdown clock to help the user determine when the meltable topping 20 should be sufficiently melted. Because the cover is designed to be placed on a grill that is subject to high temperatures, thermal insulation may be provided so that the high temperatures do not damage the timer. Additionally and/or alternatively, the timer may employ only mechanical functionality with high temperature resistance capabilities, such as a spring wound clock, or an hourglass. In still other examples, the grill accessory 10 may include a thermometer with a display external to the cover 16 that represents one or more of the internal temperature of the grill, the surface temperature of the grill accessory 10 or the vapor generator 12, and the internal temperature of the steaming chamber beneath the grill accessory 10. The thermometer may include one or more sensors inside or outside of the cover, and/or on the exterior surface of the cover.
In
An inlet port 90 permits water or other fluid may be introduced into the vapor generator 84. The inlet port 90 can be a hole in the cover 82 adjacent an upper end of the conduit 86, or an opening at the top of an extension of the conduit 86 to the outside of the cover 82. The inlet port is configured to receive fluid, such as water, so that the fluid can be delivered to the vapor generator 84. In some examples the inlet port 90 can include a closure mechanism, such as a valve (e.g., a one-way valve) that allows fluid to enter through the inlet, but inhibits and/or prevents the egress of the fluid and/or steam in a reverse direction. In other examples, the closure mechanism may be an internal, spring-loaded hinged flap, configured to close the inlet port 90 absent external forces in a positon of stable equilibrium, while being capable of being pressed inward by a protrusion (e.g., a spout or nozzle to a water bottle) so that fluid may be introduced into the vapor generator 94.
The conduit 86 can be formed from or include a heat conductive material such as steel, aluminum, copper, or other conductive metals. The conduit 86 can absorb heat so as to be pre-heated by being placed on the grill prior to introduction of fluid. The pre-heated conduit 86 can cause fluid introduced through the inlet port 90 to rapidly turn to steam. That is, the heated conductive surface of the conduit 86 heats the fluid to its boiling point quickly, so that the introduction of water instantly or nearly instantly generates a flash of steam. This can allow the grill accessory to provide steam instantly so that a topping can melt quickly, so that the food item covered by the topping does not overcook during the melting/steaming process. It is thought that the generation of steam in this manner can increase the rate of heating of a topping that is partially insulated by an underlying food item from the heat source.
The conduit 86 may be sealed at its lower end location to inhibit fluid from draining out from the end of the vapor generator 84. The end may be sealed by a screwed-on cap, or by being pinched, welded, or plugged in a water-tight manner, for example. In other configurations, the conduit 86 may lead to a storage unit, such as a trough, a basin, a tray, bowl, or the like.
In some forms, the conduit 86 may be a separate tube or pipe that is fitted to the cover during manufacture. For example, the conduit 86 can be bent and then attached to the inner surface of the cover 82 via brackets, clips, welding, or other attachment techniques. The conduit 86 can be configured so that it is removable from the cover 82, which can be advantageous for cleaning the grill accessory 80, in particular the conduit 86. This may be particularly useful, for example, where fluids other than pure water are introduced into the vapor generator 84, as such fluids may leave behind organic residue or other particulate inside the conduit 86 that necessitate periodic cleaning.
As shown in
The vapor generator 104 of
In the suspended design of
As noted, the tray 106 of the vapor generator 104 can be removed from the upper lid 110 so that it may be filled with a fluid before being reattached and placed on the grill. However, in some examples, it will be more desirable to fill the tray 106 with fluid after the grill accessory 100 has already been on the grill. Because in this situation the components of the grill accessory 100 may be hot to the touch, the cover 102 of the grill accessory may be equipped with an intake/inlet port 114 that is in fluid communication with the vapor generator 104. For example, the inlet port 114 may be directly above the tray 106, so that fluid introduced through the inlet port 114 deposits directly into the tray 106. In other configurations, the vapor generator 104 may further comprise a conduit that communicates between the inlet port 114 and the tray to transport fluid therebetween.
As shown in
In some examples, the grill accessory 100 may be usable and interchangeable with a variety of different vapor generators 104 having different configurations of an upper lid 110. For example, the grill accessory 100 may be adaptable so that different vapor generators 104 or different upper lids 110 can be installed in place depending on the intended use of the grill accessory.
In
The trough 148 can be filled with fluid 101 by way of an intake or inlet port 158 that extends through the cover 142. The inlet port 158 can have a closing mechanism as described herein with respect to other inlet ports. The inlet port 158 can communicate directly with the trough 148 or indirectly via a conduit 156. For example, in some situations, the inlet port 158 may be positioned so that the port leads directly into the trough 148 and so that a spout or nozzle introduced through the inlet 158 can inject liquid directly into the trough 148. In other examples, the inlet port 158 may be positioned higher on the cover 142, and may lead directly to a conduit that, in turn, leads to the trough 148, as shown in
Each of the various configurations described herein may have particular advantages for particular situations. For example, embodiments that use a vapor generator that rests directly on the grilling surface may be useful for quick heating of the fluid and rapid generation of steam. Further, embodiments that use suspended vapor generators may allow a cover to have a larger bottom opening, thereby being usable to cover larger, or a greater quantity of food items. Examples that have a vapor generator attached (or attachable) to the cover allow the grill accessory to be sold, stored, and used as a single apparatus, whereas examples that use separate (or separable) vapor generators and covers may be less expensive to produce, and may allow the product to be sold as separate or individual components. Accordingly, depending on the intended use, the target consumers, and other objectives, a grill accessory may combine one or more features of the various described embodiments, and/or they may remove or omit other features to form another embodiment that may not be described verbatim herein, but is nevertheless considered within the scope of the described technology.
In the examples shown in
The grill accessories described herein may have multiple modes of use and operation. For example, the grill accessories may be used by first placing the vapor generator and a food item in proximity to one another on a grill, for example, surrounding or partially surrounding the food item with the vapor generator, and leaving the vapor generator in place for a period of time to preheat it. Fluid (e.g., water) may be thereafter introduced into the channel of the vapor generator, for instance, by use of a squeeze bottle having an elongated, narrow spout. The cover may thereafter be immediately placed over the food item and vapor generator if the cover is separate from the vapor generator. As the fluid is retained by the vapor generator, steam is rapidly generated by the heat source. The steam is partially contained by the cover. That is, the steam is prevented or inhibited from escaping upwardly or outwardly away from the food item. The cover may be left in place for a period of time sufficient to melt a topping such as cheese on the food item, or for another period of time. In some cases, the time period may be, e.g., between 5 seconds and two minutes. In other cases, other time periods may be selected. As one specific, non-limiting example, the cover may be left in place over the food item for about 20 seconds. The cover may then be removed (along with the vapor generator, if the two are connected), and the food item may thereafter be removed from the grilling surface.
These methods can facilitate the melting of toppings on a grilled food item so that the food item does not continue to cook on the grill for longer periods than desired. For example, barbeque grill users may place meltable toppings (e.g., cheese) on food items (e.g., hamburgers) after the food item itself is fully or nearly fully cooked, overlooking the fact that the food item will continue to cook as the topping melts. However, the topping itself may take several minutes to melt, and in some cases (e.g., where that topping is a hard or unprocessed cheese), a prohibitive amount of time, which can result in the food item itself cooking several minutes beyond its ideal cooking temperature. By providing a steaming chamber that operates on a grated grill, the toppings can melt more quickly and efficiently as the added heat and moisture from the steam acts on the topping. In this way, the food item need not continue to cook for periods significantly longer than desired.
The following section will now describe specific examples of grill accessories, kits, and methods in accordance with the present disclosure. It should be understood that these statements are only exemplary, and do not intend to limit the scope of the present technology to the described embodiments alone.
Herein is described a grill accessory that creates a steaming chamber on a grill. The grill has a heat source (e.g., flame, hot coals, or an electric burner) and a rack of spaced-apart bars over the heat source. The grill accessory includes a cover configured to at least partially cover a food item. The cover has a bottom opening and an inner surface, the inner surface defining a steaming region below the cover. The grill accessory also includes a vapor generator configured to receive and hold fluid beneath the cover. The vapor generator has at least one vent opening. The grill accessory is configured to be supported by the rack of spaced-apart bars on the grill. The vapor generator is configured to transmit heat to the fluid in the vapor generator so that the fluid converts to steam, and to release the steam through the at least one vent opening into the steaming region below the cover.
In one version of the grill accessory, the vapor generator is separate or separable from the cover. In this way, the vapor generator remains on the grill as the cover lifts off the grill. The vapor generator includes a channel that defines a closed curve with a central opening. In this way, the vapor generator may at least partially surround a base of a food item while generating vapor without blocking or insulating the food item from heat from the heat source. In another version, the vapor generator has a C-shape that partially surrounds the food item while also defining a recess that allows a grill utensil (e.g., a spatula) to slide beneath the food item. In some examples, the vapor generator and cover are connected, or connectable (i.e., removably attachable), so that the lifting the cover off the grill simultaneously lifts the vapor generator off the grill.
In one form, the cover includes an intake port (also referred to as an inlet port) that allows fluid to be introduced into the grill accessory. The vapor generator is in fluid communication with the intake port, such that the input port opens directly into the vapor generator, or into a conduit that leads to the vapor generator. In one version, the vapor generator includes a peripheral trough that extends around an inner perimeter of the bottom opening of the cover.
The peripheral trough has an outer wall, a lower surface extending inward from the outer wall, and an inner wall extending upward from the lower surface. In some forms, the inner surface of the cover forms the outer diameter of the peripheral trough, but in other forms, the outer wall of the trough is distinct from the inner surface forming the cover. The peripheral trough has an open top that releases steam into the steaming region below the cover. The inner wall and the outer wall of the peripheral trough are convergent, or angled toward one another to provide a splash shield that inhibits fluid from splashing out of the open top.
In some situations the grill accessory will also have a fluid transfer apparatus, such as a conduit, pipe, tube, duct, channel, or the like, that extends downward along the inner surface of the cover from the intake to the trough. This fluid transfer apparatus receives fluid introduced through the intake port, and delivers or guides the fluid to flow into the peripheral trough. In some examples, the fluid intake port is positioned directly outside of the peripheral trough, so that fluid introduced into the intake port is immediately within the trough. In other examples, the vapor generator includes a conduit coiled around the inner surface of the cover. Such a coiled conduit is connected to the intake port so that fluid received through the intake port enters into the conduit. The conduit itself has at least one vent opening in the form of holes, a slit, or other opening, so that steam from within the conduit escapes into the steaming region under the cover, without the need for a separate fluid storage unit.
In some embodiments, the intake port includes, or operates in connection with a closure. The closure is movable between an open position, whereby fluid can be received through the port, and a closed position that inhibits egress of steam through the port. The closure can utilize a spring-loaded member that deflects the closure inward, and to the open position, in response to pressure applied from a spout of a fluid source, or other apparatus that is narrow enough to fit through the intake port.
The present disclosure also describes examples of methods for preparing a food item on a barbeque grill. As with other examples, the barbeque grill has a heat source (e.g., flame, hot coals, electric burners, etc.) and a plurality of spaced-apart bars over the heat source. The method involves at least partially cooking a food item, such as a hamburger, on the grill. At some point during the cooking of the food item, a meltable topping such as cheese, cheese-like products (e.g., vegan cheese, imitation cheese), butter or compound butter, margarine, sauces (e.g., frozen or solidified sauces), or the like, are placed on top of the food item. Next, a cover is placed cover over the food item and the meltable topping. The cover has a bottom opening and defines an interior region below the cover. In some examples, the cover may be placed over a vapor generator that is already placed on the grill with a fluid therein. Next, the method involves generating steam with a vapor generator. The vapor generator has at least one vent opening, and contains a fluid such as water. Steam is then maintained in the interior region (or the steaming region) below the cover until the meltable topping melts on the food item.
In some methods, the vapor generator is connected or connectable to the cover and is formed from a heat conductive material. Thus, the step of generating steam with a vapor generator can include pre-heating the vapor generator and introducing fluid into the pre-heated vapor generator through an inlet in the cover. In this way, the pre-heated vapor generator heats the fluid to generate steam. For example, introducing fluid into the pre-heated vapor generator may result in a flash of steam that generates a satisfying sizzling effect. In some examples, the step of generating steam with a vapor generator includes introducing fluid into the vapor generator through an inlet port in the cover, and then closing the inlet port with a movable closure that inhibits the egress of steam out of the inlet port. This can be done, for example, using a spout or nozzle on a water bottle that is configured to press inward the closure while injecting fluid into the port, and then removing the spout so that the closure (which may be spring loaded, for example), returns to the closed position against the port.
Other methods may comprises a conduit connected to the cover. The conduit is connected to an inlet port in the cover, and has at least one opening that allows steam to escape from the conduit. The step of generating stem includes introducing fluid from a fluid source into the conduit through the inlet port and heating the fluid to boiling. The step also includes emitting steam through the conduit opening(s) into the interior region below the cover.
The methods described herein can be configured, and the equipment used in association with the methods can also be configured, so that the cover remains in place over the food item for a time period of between about 5 seconds and about two minutes. For example, the products and methods can be configured so that, when the cover is in place over a food item, a topping on that food item will sufficiently melt within about 2 minutes, within about 1 minute, or within about 30 seconds, depending on the meltability of the topping and other factors. In any event, the time needed to melt the topping with the cover in place may be shorter than the time needed to melt the topping without the cover in place.
In some examples, the vapor generator may be separated or separable from the cover, while being supportable by the spaced-apart bars of the grill rack over the heat source. In this way, a method may further include introducing fluid to the vapor generator prior to placing the cover over the food item. For example, the vapor generator may be filled with water or other fluid prior to placement of the cover over the food item. Further, the step of placing a cover over the food item may include covering the food item as well as the vapor generator. Steam can thus be generated by converting the fluid in the vapor generator into steam via heat from the heat source.
The present disclosure also presents examples of a kit that includes components that may be sold or provided together, or separately. These components can be designed to operate together to generate steam on a barbeque grill that has a heat source and a plurality of spaced-apart bars over the heat source. The grill kit includes a grill steamer, which can be any of the grill accessories shown and described herein. For example, the grill steamer may have a cover with an inlet port, a bottom opening, and a steaming region below the cover, the cover comprising an inlet port, and a vapor generator associated with the cover. The vapor generator may be connected or connectable to the cover, or it may be separate from the cover. In this way, the vapor generator can be provided separately from the cover, whereby various vapor generators may be configured to perform certain specific tasks. The steamer also includes an inlet port closure that closes the inlet port to inhibit the egress of steam out of the cover. The inlet port closure moves into an open position in response to being pressed inward, and is biased to default to a closed position against the inlet port when no pressure is applied to the closure.
The kit can also include a bottle or similar fluid storage device that operates in connection with the steamer. The bottle includes a squeezable container for storing a fluid, and a spout or nozzle that controls the release of fluid from the bottle. The spout of the bottle is configured to press the inlet port closure to an open position and to introduce fluid stored within the bottle into the vapor generator. That is, the size of the spout is configured to fit through the inlet port, thereby providing an inward force against the closure, thereby causing it to deflect inward. Once inserted into the port, the spout of the bottle can inject fluid into the steaming device (e.g., into a vapor generator or a conduit) from the container. For example, upon insertion, a user may squeeze the bottle, thereby ejecting fluid from the bottle and into the steamer. Such a kit can thus be provided with different bottles, each of which may contain a different fluid. Bottles containing different fluids suitable for use in different recipes could thus be sold separately, thereby providing incentives for consumers to obtain further components to the kit.
The products, kits, and methods described herein generally relate to the formation of a steaming chamber that is used to melt a topping on a food item. However, this is but one of a variety of intended uses for the product. Indeed, the described products and methods may be used for purposes that do not involve melting toppings. For example, the described examples could be used instead to steam food items such as fruits or vegetables, or to hydrate dehydrated food products. Additionally and/or alternatively, the described examples could be used to introduce moisture and flavor to a food item, regardless of a topping. For example, the described grill accessories could be provided with a sauce or juice (e.g., lemon juice) and used to provide a hint of flavoring to a food item (e.g., fish) while that product cooks. Generally, such techniques were not available prior to the described technology, as there was not an effective way to generate a steaming chamber on a barbeque grill with spaced-apart bars. In effect, the described examples can be used in any manner or process where generating steam over a food item is desired.
The above description and accompanying drawings are intended to provide non-limiting examples of various embodiments. The vapor generator and cover may be formed from aluminum, stainless steel, cast iron, and/or other materials. While the vapor generator may be a channel-shaped receptacle as described in connection with the above embodiments, the vapor generator may alternatively be otherwise configured to temporarily retain fluid for rapid evaporation. The term “melt” is used herein to refer broadly to heating and softening of the topping such that it changes shape. The term “cheese” is used broadly to refer to natural cheese, process cheese, pasteurized process cheese food and the like. While the vapor generators as depicted may be circular or a closed curve, the vapor generator may alternatively be of a quadrilateral or other shape.
The present disclosure describes preferred embodiments and examples of a steaming chamber for use on a barbeque grill and related components. Those skilled in the art will recognize that a wide variety of modifications, alterations, and combinations can be made with respect to the above described grill accessories without departing from the scope of the invention as set forth in the claims, and that such modifications, alterations, and combinations are to be viewed as being within the ambit of the inventive concept. In addition, it should also be understood that features of one embodiment described herein may be combined with features of other embodiments described herein to provide yet other embodiments as desired. All references cited in the present disclosure are hereby incorporated by reference in their entirety.
This application is a continuation of prior application Ser. No. 15/453,994, filed Mar. 9, 2017, now U.S. Pat. No. 10,238,133 B2, issued Mar. 26, 2019, which is a continuation of prior application Ser. No. 15/132,631, filed Apr. 19, 2016, now U.S. Pat. No. 9,622,610 B2, issued Apr. 18, 2017, which claims priority to U.S. provisional application No. 62/149,879, filed Apr. 20, 2015 and titled “Grill Accessory,” which are incorporated by reference in their entirety herein.
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| Number | Date | Country | |
|---|---|---|---|
| 20190183152 A1 | Jun 2019 | US |
| Number | Date | Country | |
|---|---|---|---|
| 62149879 | Apr 2015 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 15453994 | Mar 2017 | US |
| Child | 16286756 | US | |
| Parent | 15132631 | Apr 2016 | US |
| Child | 15453994 | US |
