Abstract: Exemplary embodiments of a system for conversion of a kamado cooker to a griddle comprises a support rack and a griddle component. The support rack is configured to seat within a lower bowl portion of the kamado cooker and define a plurality of vertical post structures. The griddle component defines a sloped cooking surface and comprises a rim aspect at least partially surrounding the sloped cooking surface and a drain slot. The griddle component is configured to be received by the plurality of vertical post structures of the support rack. When in use, grease on the sloped cooking surface is directed to the drain slot which discards the grease into combusting fuel (such as charcoal) beneath the griddle component, thereby mitigating or preventing grease fires.

Abstract: A welding machine for welding free ends of bar conductors of a stator of an electrical machine, in particular an electric motor, includes a support structure for directly or indirectly fastening the stator. The support structure has a welding mask that can be opened and closed. The welding device is in particular a laser welding device. The welding device is arranged above the support structure. The support structure can be moved between a closed position and a loading position. A first side of the welding mask faces the welding device in the welding position and faces downward in the loading position. The welding machine allows free ends of bar conductors of a stator of an electrical machine to be welded while at the same time the stator is protected against contamination.

Abstract: In an aspect, a method of manufacturing a high purity copper-based alloy comprises providing in a melting furnace a feedstock and melting the feedstock. The method additionally includes bubbling an inert gas into the molten copper-based alloy to form the high purity copper-based alloy. Aspects are also directed to an apparatus and a method of fabricating an apparatus for manufacturing the high purity copper-based alloy.

Abstract: Embodiments of an outdoor cooking station having a main body and a griddle with a hood pivotably coupled to the griddle are provided. For safety purposes, the griddle is removably secured to an upper portion of the main body with the legs of the griddle positioned within apertures defined in an upward facing surface of the upper portion of the main body.

Abstract: A solid pellet fueled apparatus having a duel auger system and multi/high speed auger motor is disclosed. The duel auger may include first and second auger blades mounted on a single auger shaft having blade pitches configured to convey solid fuel in opposite directions towards a central burn pot. Each auger blade may service a separate solid fuel compartment provided in a single hopper. The auger motor may have a high-speed setting that may be selected for solid fuel clean out.

Abstract: A portable rotisserie grill system that includes a roller assembly and a separate heat-resistant metal box. The heat-resistant metal box including ceramic insulation therein, a rotation motor to rotate rollers of the rotation assembly via a motor coupler, cooling fans, a digital temperature controller micro circuit board to control the cooling fans, a battery compartment to provide energy to the motor, the digital temperature controller micro circuit board and the cooling fans, and a Bluetooth chip to provide wireless control of each of the internal components within the heat-resistant metal box.

Abstract: A portable food preparation assembly for storing and subsequently cooking food items includes a lunchbox that has a first compartment and a second compartment. The first compartment is defined by a thermally insulating material to store food items and ice for cooling the food items. A microwave oven is integrated into the lunchbox for directing microwave energy into the second compartment to cook food items positioned in the second compartment.

Abstract: The invention relates to a wire-feed device for conveying a wire and to a method for feeding wire using a wire-feed device, in particular for a thermal joining apparatus, having at least one a drive element which can be operated by a feed drive and can be placed against a wire guided through the wire-feed device, exerting a contact pressure, in order to transfer drive movement by friction. According to the invention, an actuator which is coupled to the at least one drive element and can be controlled by a controller using the values measured for the contact pressure, is provided for variably setting the contact pressure acting on the wire.

Abstract: A digitized variable-polarity welding power source based on SiC IGBT, comprising a main circuit and a control circuit. The main circuit comprises a three-phase rectifying filter circuit, a SiC IGBT primary inverter circuit, a high-frequency transformer, a SiC ultrahigh-frequency rectifying filter output circuit, a SiC IGBT secondary inverter circuit and a high-voltage arc stabilizing circuit which are sequentially connected. The control circuit comprises a controller and a power supply control module, and a digitizing tablet, a SiC primary inverter driving module and a SiC secondary inverter driving module which are in connection with the controller via signals.

Abstract: A method of fabricating a part by selectively melting powder is provided. The method includes: depositing a first layer of a first powder having a first element as its main element; depositing, on the first layer, a second layer of a second powder having a second element as its main element, which second element is different from the first element; and moving a first energy beam over the second layer, the energy delivered by the first beam serving to initiate an exothermic reaction between the first element and the second element, the energy given off by the exothermic reaction acting to locally melt together the first and second layers.

Abstract: A thermal energy storage system includes a firebrick checkerwork and an electrode. The firebrick checkerwork includes one or more conductive firebrick layers, each including a plurality of electrically conductive doped metal oxide firebricks with one or more airflow vents. The electrode includes one or more electrode firebrick layers, each layer including a plurality of electrode firebricks. The firebrick checkerwork is heated due to application of electrical power to the electrode. Air flowing through the firebrick checkerwork may then be heated for use in heat-related applications (e.g., an industrial application, commercial application, residential application, transportation application, etc.) some of which may relate to electricity production or in other applications which may relate to other purposes that require heat that are unrelated to electricity production.

Abstract: An improved telescopic pizza oven designed to enhance convection cooking efficiency. The telescopic pizza oven comprises a bottom annular ring and a top annular ring that is telescopically mounted onto the bottom annular ring, allowing for adjustable height configurations. A rectangular grill is inserted within the top annular ring to support food placement. The top annular ring features a difference in wall heights, which promotes enhanced convection airflow within the oven, ensuring even heat distribution for optimal cooking performance. This structure provides improved versatility, efficiency, and convenience for users seeking enhanced cooking capabilities in a compact, adjustable pizza oven.

Abstract: An oven includes a housing that defines a cavity therein, a radio wave generator coupled to the housing and configured to generate a radio wave to be transmitted to the cavity, a control unit electrically connected to the radio wave generator and configured to determine radio wave information related to an intensity, a phase, and a frequency of the radio wave to be generated by the radio wave generator, and a plurality of antennas electrically connected to the radio wave generator and configured to allow the radio wave to be radiated into the cavity. The plurality of antennas are spaced apart from one another, and the control unit is configured to determine the radio wave information for each of the plurality of antennas.

Abstract: The invention relates to a device for electrically heating (1) a liquid, comprising a heating body (11), and a housing (3) defining, at least in part, a chamber (30) for circulating the liquid, the heating body (11) comprising at least one electric heating element (7, 9) extending in the chamber (30) and attached to an inner wall of the device defining, at least in part, the chamber (30) for circulating the liquid, so as to form a first mechanical connection. According to the invention, the electric heating device (1) comprises at least one mechanical connecting element (21) arranged in the chamber (30) and mechanically connecting the at least one electric heating element (7, 9) to an inner surface of the housing (3) extending opposite the heating body (11), so as to form a second mechanical connection separate from the first mechanical connection.

Abstract: Cooking apparatus configured as a grill-griddle having a body, a lid, a cooking grate, and a griddle are described. The grill-griddle may be arranged to have a combustion space within the body and an aperture in the cooking enclosure of the grill-griddle. The aperture may be on the side of the grill-griddle and allow one or more of the grill grate and the griddle to move in and out of the cooking enclosure. The grill-griddle configuration allows for the grill grate, the griddle, or both to move laterally through such transitions enabling enhanced control and flexibility in the cooking process.

Abstract: An electrically assisted forming process and device for a high-strength metal alloy thin-walled pipe includes a die sleeve, wiring terminals, a pulse power supply, a die seat, sealing baffle plates, a drawing die, and a cooling water circulation chamber. A process for forming a high-strength metal alloy thin-walled pipe includes first, graphite or fusible metal, i.e., an aluminum rod, is introduced into a high-strength metal alloy pipe to be drawn to fill the whole pipe; and then, pulse current is introduced into a plastic deformation area of the thin-walled pipe. A cooling device can be provided to achieve a good cooling effect. The thin-walled pipe with corresponding length is cut according to a production requirement after processing is completed, and annealing treatment is performed in a vacuum heat treatment furnace.

Abstract: The invention relates to a method for additively manufacturing, wherein an irradiation path of the impinging beam deviates during the feed from a, in particular straight, feed centre line M, wherein at least one line P parallel to M or corresponding to M is successively crossed by the irradiation path at three points P1, P2 and P3, so that applies: P2 lies further forward in the feed direction than P1 and P3 lies between P1 and P2, at a distance p1 from P1 and a distance p2 from P2, where: p2/p1?2.0, preferably p2/p1?3.5.

Abstract: System involved with but not limited to an apparatus including an outdoor griddle station with a system capable of communicating grease and other food byproducts from the cooking surface to a receptacle. A downwardly sloping opening in the cooking surface of the griddle member is disposed in nesting relation to and fluid communication with a basin situated beneath the griddle member. The basin is attached to a duct, forming a fluid transfer assembly that may pass through the heat source housing of the griddle station. The fluid transfer assembly is disposed over a receptacle capable of holding fluids. The receptacle may be removably supported by a bracket seat attached to the base of the griddle station such that the receptacle may be capable of being removed and replaced. In addition, other aspects are described in the claims, drawings, and text forming a part of the present disclosure.

Abstract: An additive dispensing device for dispensing of additives into a pressurised vessel, more particularly a fermentation vessel of a brewing system, is disclosed. The device has a vessel body including a chamber, the chamber having a closed end and an open end. A pressure release means is provided between the chamber and atmosphere. A controllable valve positioned between the closed end and the open end, configured to selectively open and close a flow path between the closed end and the open end.

Abstract: An improved can drying and curing technology is provided.