Abstract: A counter top electric appliance optimally performs a variety of cooking modes with both radiant and convective heat sources as well as control means for controlling the timing and intensity of the heat sources. A driver turns food about either a horizontal or a vertical axis of rotation suitable for the specific food and recipe. A hinged door supports the food to be cooked so that in one location the food is caused to be turned by the drive means and in another location the food is loaded into or removed the appliance, external of the cooking compartment, to be easily handled by the operator.

Abstract: Through the present invention, the load of a torch (16) applied to a welding workpiece (W) in a touch start method is reduced, and stability is significantly enhanced. A welding head (10) has a rigid straight-advancing movable part (12), an elevator drive tower (14) for moving the straight-advancing movable part (12) straight forward in the vertical direction, and a torch (16) mounted on the straight-advancing movable part (12) so as to be able to move in the vertical direction. One end part of a balance arm (28) rotatably attached to a multi-purpose support part (22) of the straight-advancing movable part (12) is connected to a torch body (30), and a balance weight (98) is attached to the other end part of the balance arm (28).

Abstract: A method for resistance welding a first component to a second component including inserting the second component, at least by a connecting region, into an opening of the first component by a insertion distance and welding the first component to the second component in the process. An internal dimension of the opening and an external dimension of the connecting region are configured similar to a press fit with each other. The insertion distance is limited by an adjustable external distance limiter. A device is configured for resistance welding the first component to the second component.

Abstract: A component loading-welding system for welding a component panel to a vehicle body panel includes a rotation portion body having first and second opposing sides. The first opposing side is coupled to a robot arm. A picking device is installed in the rotation portion body and is configured to hold and release the component panel. A vehicle body pressurizing tip is installed in the rotation portion body. A pressurizing portion body is rotatably installed at the second opposing side of the rotation portion body. A pin clamp is installed in the pressurizing portion body and is configured to clamp the component panel. A component pressurizing tip is installed in the pressurizing portion body and is configured to apply pressure to the component panel. A multi point projection welding method is also disclosed.

Abstract: A laser processing system herein includes a laser oscillator, a laser optical path that guides laser beam from a laser beam emission port of the laser oscillator to a workpiece, an impure gas absorbent for absorbing impure gases that influence the propagation of the laser beam, and a shutter that exposes the impure gas absorbent in the laser optical path.

Abstract: A vertical electric cooker and smoker having lower air intake vents and upper exhaust vents which together create a more balanced flow and distribution of smoke and reduce the operating pressure of the system to allow a much larger load of wood chips to be used without refilling. A smoke box is also provided for holding and properly combusting the larger quantity of wood chips in an oxygen deficient environment. The smoke box has a false bottom and discharges the smoke through a circuitous exhaust flow path. Also, the electric heating elements of the cooking and smoking apparatus are contained in an assembly which provides an air gap beneath the smoker box and also shields the smoker box to prevent the wood chips in the smoker box from becoming overheated.

Abstract: The present invention relates to a device for recycling carbon fibers (5), which includes two metal rails (1, 2) between which the carbon fibers (5) are intended to be stretched, and a current generator (3), the terminals of which are connected or intended to be connected to the two metal rails (1, 2). The rails (1, 2) form electrodes (1, 2) in short circuit when the carbon fibers (5) are arranged on said rails (1, 2). The generator (3) is suitable for outputting at least one current pulse of a power in the order of or greater than the MW between these two rails (1, 2), which allows the separation of the fibers from their resin. A recycling method implemented with this device is also proposed.

Abstract: A self regulating mechanism for a storage water heater for preventing the operation of heating elements while the heating elements are not submerged comprises a liquid level switch and an electrical contactor which are each integrated with a storage water heater having at least a water tank, at least one heating element and thermostat pair, and an input voltage line. In operation, the electrical contactor is wired to selectively control the flow of electricity from the input voltage line to the thermostats and heating elements and the liquid level switch is operative to determine the water level and operate the switching of the electrical contactor based on whether the level of water in the water tank meets a predetermined threshold. As such, the electrical contactor will only permit electricity to flow to the heating element when the liquid level switch indicates that the water tank is substantially full.

Abstract: A feeder-cover structure includes a power feeder including a socket and a plug fitted together, a cover structure that covers and seals the power feeder, and a supply mechanism that supplies dry air or an inert gas into the cover structure. A gap is formed between the power feeder and the cover structure such that the dry air or the inert gas is supplied through the gap into the cover structure.

Abstract: The invention is a process of repairing cracked or microstructurally damaged portions of irradiated materials, such as nuclear reactor pressure vessels and shrouds. A damaged portion of the irradiated substrate is first removed, such as by electrical discharge machining (EDM). After removing the damaged portion, the recast layer inherent in the EDM process is then removed. Once the repair area substrate material has been removed to a calculated depth, the created cavity is then filled without releasing transmutated elements within the irradiated material. A chamber may be placed on the irradiated material surrounding the repair area to create an isolated work space.

Abstract: The invention relates to a interchangeable optics module for a laser processing machine as well as a laser processing machine including the optics module, wherein a beam guide is fixed to a support plate, and the beam guide includes a laser input coupling interface on one end that can be connected to a laser output coupling interface allocated to a laser source, and a processing head on the other end.

Abstract: A wire feeding system, in particular for feeding a so called “cold wire” or wire with no tension nor signal running on its surface, in which the pulling or holding of the wire by the front wire feeder puts the rear pushing slave booster respectively into a pre-set active full motor torque or into a pre-set stand-by minimum motor torque, as needed. Alternatively, a wire feed system for feeding a so called “cold wire” or wire with no tension nor signal running on its surface, in which the rear pushing slave booster is remotely controlled by an optic sensor positioned nearby the torch and sensing the light of the torch welding or spraying arc.

Abstract: A portable induction heater with a rotating head portion which can be used to rapidly, detachably connect a work coil. The portable induction heater is also provided with various other advantages detailed here.

Abstract: A tank for storing an internal combustion engine exhaust gas liquid additive, the tank including a wall defining an internal volume, an electrical component located in the internal volume, and at least one electric cable configured to connect the electrical component to a voltage source outside the tank, at least one portion of the electric cable being inserted into an intermediate part connected to a base plate mounted over an opening in the wall, the base plate incorporating a casing mounted leaktight around an orifice in the base plate. The intermediate part is fastened by a quick-connect coupling including an electrical connector to which the electric cable is connected leaktight with aid of a seal and that emerges from the orifice in the base plate to outside the tank. The seal is inserted between the intermediate part and the connector and/or into a housing of the intermediate part.

Abstract: A method of resistance spot welding to join a plurality of overlapping metal sheets, including: dividing a current pattern into two or more steps for welding; before actual welding, performing test welding to store, for each step as a target value, a time variation of an instantaneous amount of heat generated per unit volume and a cumulative amount of heat generated per unit volume; and subsequently, as actual welding, starting welding using, as a standard, a time variation curve of the instantaneous amount of heat generated per unit volume obtained by the test welding, and when a time variation amount of an instantaneous amount of heat generated deviates during any step from the time variation curve by a difference, performing adaptive control welding to control a current passage amount in order to compensate for the difference during a remaining welding time in the step.

Abstract: A deposition head for additive manufacturing may include a material feeder including a first feeder to deposit a first feed material to a growth surface, and a second feeder to deposit a second feed material to the growth surface, and an electromagnetic energy source to direct electromagnetic energy to the growth surface, wherein the electromagnetic energy forms a melt pool on the growth surface, and wherein the melt pool may include at least one of a molten first feed material and a molten second feed material.

Abstract: A cooking tool is disclosed, which comprises a fastening portion detachably provided in a cooking vessel provided above or inside a kitchen appliance to cook food; a sensor sensing a temperature of food which is cooked in the cooking vessel; a transmitter transmitting temperature information sensed by the sensor to the kitchen appliance as an electric signal; and a controller controlling the transmitter to transmit the temperature information sensed by the sensor as an electric signal.

Abstract: A laser processing apparatus includes a melt processing unit for processing a melt formed by laser processing, the melt processing unit being disposed downstream of a condenser in a laser beam irradiating direction. The melt processing unit includes a gas injecting section having an opening allowing the passage of a laser beam applied from the condenser, the gas injecting section injecting high-speed gas from the opening to a workpiece, and a melt sucking section having a suction port disposed so as to surround the opening of the gas injecting section, the suction port sucking the melt scattered by the high-speed gas injected from the opening. The gas injecting section is connected to high-pressure gas supply source, and the melt sucking section is connected to melt sucking unit.

Abstract: A griddle apparatus includes a lower griddle plate, and an upper griddle plate mounted on arm assembly for movement relative to the lower griddle plate between a lower cooking position and an upper access position. The arm assembly carries a gap adjustment mechanism that includes a plurality of gap defining orientations, and the gap adjustment mechanism moves with the arm assembly.

Abstract: Rotating shielding devices for supplying a shielding gas to a weld pool as a weld joint is formed may be configured to be moved continuously along a seam formed between two structures being welded, so as to avoid having to remove the rotating shielding device during, for example, welding around corners. In this manner, rotating shielding devices and methods of welding may improve efficiency of welding techniques such as vertical welding. In operation, rotating shielding devices may be coupled to a supply of shielding gas, which may exit through an outlet formed in an axle of the rotating shielding device. The rotating shielding device may contain a plurality of partitions defining one or more chambers, the partitions and chambers being positioned between spaced-apart rotating portions, with the rotating shielding device configured to direct the shielding gas towards the weld pool during welding.