Abstract: An e-vapor device may include a pre-vapor sector and a heater structure arranged in thermal contact with the pre-vapor sector. The pre-vapor sector includes a reservoir and a dispensing interface. The pre-vapor sector is configured to hold and dispense a pre-vapor formulation. The heater structure is configured to vaporize the pre-vapor formulation to generate a vapor. The heater structure includes a base wire and a heater wire coiled around the base wire. The base wire is insulated from the heater wire. As a result of the heater design, the heater structure is stiffer and more robust than other related heaters in the art, thus allowing more options for its implementation.

Abstract: In the automatic welding method and device for prestressed tubular piles provided in the present application, which is applied in welding equipment, a detection is conducted around a connection position between prestressed tubular piles and a position of a target welding seam is obtained. Then the target welding seam is welded around the prestressed tubular piles according to the position of the target welding seam.

Abstract: A self-adjusting wire feeder mounting assembly includes a mount fixedly connectable to a multi-axis robotic arm, and a slidable, floating adapter plate for mounting of a wire feeder thereon. The adapter plate is coupled with and slidable about the mount, and the adapter plate is moveable relative to the mount when a force is applied to the wire feeder.

Abstract: The invention relates generally to welding and, more specifically, to welding wires for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). In one embodiment, a tubular welding wire includes a sheath and a core. The tubular welding wire includes less than approximately 0.4% manganese metal or alloy by weight, and the tubular welding wire is configured to form a weld deposit having less than approximately 0.5% manganese by weight.

Abstract: An extraction unit of a beverage preparation machine, the extraction unit to extract an ingredient of a beverage from a capsule, the extraction unit comprising: a capsule holder operable to move between a capsule receiving position and a capsule extraction position; a capsule holder loading system operable to actuate the capsule holder between the said positions, the capsule holder loading system comprising an actuator unit and a loading mechanism, the actuator unit to actuate the loading mechanism, wherein the loading mechanism comprises a planetary gear train and a linear actuator, the actuator unit to supply a rotary motion to the planetary gear train, the planetary gear train to gear down the said rotary motion, the linear actuator to: receive the said geared down rotary motion; convert the geared down rotary motion into linear motion; couple the said linear motion to the capsule holder.

Abstract: A resistance welding apparatus includes a welding controller configured to control a welding tool. The welding controller has an assignment device including a parametrization device. The assignment device is configured to read out a current point to be welded from a list of points to be welded, to read out a first setpoint curve from a record of a database assigned to the current point to be welded, and to assign the first setpoint curve to the first regulator and the parametrization device is configured to read out the first value from the record of the point to be currently welded and to parametrize a first parameter of the first regulator with the first value. The welding controller further includes the first regulator configured, using a first parameter, to regulate a temporal profile of an electric current at the current point to be welded in accordance with the first setpoint curve.

Abstract: A system and device operating using a welding power bus are provided. One welding power supply includes control circuitry configured to control the operation of the welding power supply and power conversion circuitry configured to convert input power to output welding power. The welding power supply also includes welding terminals configured to receive the output welding power from the power conversion circuitry and to provide the output welding power to a device that does not use the welding power for a welding operation. The control circuitry is configured to adapt the output welding power to the device.

Abstract: A crawling welding robot, including an adjustable magnetic adhesion module, wheel-tracked walking mechanisms, a crawler frame, and a welding load device, wherein the welding load device is disposed on the crawler frame; the wheel-tracked walking mechanisms are disposed at two opposite ends of the crawler frame for supplying power for crawling of the crawler frame; and the adjustable magnetic adhesion module is disposed on the crawler frame and disposed between the two wheel-tracked walking mechanisms.

Abstract: An appliance, such as an oven, includes a housing having an internal compartment and an RF antenna. At least a portion of the housing comprises an electrically conductive portion. The antenna includes an active component and a connection to the electrically conductive portion, which serves as a ground plane of the antenna. The housing may include a door assembly having a window that includes the electrically conductive portion in the form of a transparent conductive layer. The door assembly may be detachable and the connection to the antenna may be made by way of capacitive coupling. In an alternative arrangement, the housing includes a light fixture for illuminating the internal compartment, wherein the active component of the antenna is disposed in the light fixture.

Abstract: A robotic wire termination system for efficiently connecting a plurality of wires to an electrical connector. The robotic wire termination system generally includes a frame, a connector support attached to the frame, a robot manipulator having at least one arm, a heating device attached to the at least one arm and a control unit in communication with the robot manipulator to control the operation of the robot manipulator. The arm of the robot manipulator is adapted to move the heating device so that the heating device can apply heat to a selected connector pin of the electrical connector.

Abstract: Welding power supplies, wire feeders, and systems to measure a weld cable voltage drop are disclosed. Example welding-type power supplies include a power converter configured to convert input power to output welding-type power to a remote device via a weld cable; a reference conductor connected between the power supply and the remote device; a voltage monitor configured to determine a first voltage between the weld cable and the reference conductor while substantially zero current is being conducted through the reference conductor; and a receiver circuit configured to receive a second voltage between the weld cable and the reference conductor from the remote device.

Abstract: A motion detection system having detection circuitry, motion recognition circuitry, and communication circuitry is provided. The detection circuitry is configured to detect gestures or motions of a welding system operator. In some embodiments, the detection circuitry is configured to detect gestures or motions of a welding operator via an accessory device, where the accessory device is in wireless communication with the motion detection system. The motion recognition circuitry receives the detected gestures or motions, and translates the detected gestures or motions into a welding command. The welding command is communicated to a welding system via the communications circuitry, and is configured to adjust an operating parameter of the welding system.

Abstract: A device that is a handheld circular heating element for use in the construction industry is described. Specifically the device is useful for applying heat uniformly to a two-piece membrane for separation of the outer layer to allow the inner layer to be exposed. The device includes a handle, an electrical supply, an on/off switch and a heating element. The device uses electricity to heat the heat-emitting burner of the heating element, which is then placed next to the membrane. As the membrane is warmed, the two layers of the membrane are able to be separated, which exposes the inner membrane.

Abstract: A method of manufacturing using an additive manufacturing process includes providing a deposition system, the deposition system configured to provide a plurality of cells to form a blank of a part, depositing a first layer of the blank, the first layer comprising a first deposited cell, a second deposited cell spaced apart from the first deposited cell, and a third deposited cell spaced apart from the first deposited cell and the second deposited cell, and depositing a second layer of the part on the first layer, the second layer comprising a fourth deposited cell, a fifth deposited cell spaced apart from the fourth deposited cell, and a sixth deposited cell spaced apart from the fourth deposited cell and the fifth deposited cell. Each of the first layer and the second layer are formed using non-continuous deposition to form the blank.

Abstract: A resistance spot welding method comprises: performing test welding; and performing actual welding after the test welding. The test welding is performed under each of two or more welding conditions. In the actual welding, preliminary current passage is performed by constant current control in the same current pattern as in the preliminary current passage of the test welding, an electrical property between the electrodes in the preliminary current passage in the actual welding and an electrical property between the electrodes stored in the preliminary current passage in the test welding are compared for each welding condition to set a target in main current passage in the actual welding, and thereafter adaptive control welding is performed to control a current passage amount as the main current passage.

Abstract: A rotating are sensor is provided. The rotating arc sensor includes a motor, a connecting rod for driving a welding gun to perform an annular movement, a sliding assembly for supporting a weight of the connecting rod and supporting a free movement of a first end of the connecting rod, and an eccentric oscillating member for driving a second end of the connecting rod to perform the annular movement, wherein a center of a rotating shaft of the motor is provided with a hollow cavity capable of communicating with both ends of the motor, the sliding assembly is disposed at a top end of the motor, and the first end of the connecting rod protrudes out of the top end of the motor through the hollow cavity and is connected with the sliding assembly. The eccentric oscillating member includes a first flange and a second flange.

Abstract: An e-vapor device may include a pre-vapor sector and a heater structure arranged in thermal contact with the pre-vapor sector. The pre-vapor sector includes a reservoir and a dispensing interface. The pre-vapor sector is configured to hold and dispense a pre-vapor formulation. The heater structure is configured to vaporize the pre-vapor formulation to generate a vapor. The heater structure includes a base wire and a heater wire coiled around the base wire. The base wire is insulated from the heater wire. As a result of the heater design, the heater structure is stiffer and more robust than other related heaters in the art, thus allowing more options for its implementation.

Abstract: The present invention is directed to a system and method of remotely controlling a welding machine with command signals transmitted to the welding power source across a weld cable connecting the power source to a remote device, such a wire feeder. A transmitter transmits the control commands containing desired welding operational parameters to a receiver disposed in the power source across a weld cable also designed to carry welding power from the power source to the wire feeder.

Abstract: A welding system is provided that includes an engine, a compressor coupled to the engine, and a regulator coupled to the compressor and located on a control panel. Another welding system is provided that includes an engine, a compressor coupled to the engine and a monitor circuit configured to monitor the duration of operation of the compressor by monitoring engagement of the clutch. A pressure gauge configured to be coupled to a compressor is also provided.

Abstract: The invention provides a method of thawing a sample comprised in a container, the method comprising the steps of: a) calculating an agitation program as a function of either or both of the sample volume and the type of the container, and the ice fraction in the sample, and optionally the thermal conductivity of the sample container; b) agitating said sample according to the program to agitate at least one region of the sample; and c) changing the agitation program applied to at least one region of the sample in response to changes in the sample volume and/or sample ice fraction. The invention further provides a method of reducing shearing to cells during a method of agitation, and methods for thawing a sample wherein a sample container is differentially heated. An apparatus for use in the methods is also provided, as is an apparatus for thawing and/or cooling a sample which comprises a resilient vessel wall.