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US20060243704 |
Method and apparatus for arc welding
A method and apparatus for protective gas welding using at least two consumable electrodes to which at least two different potentials are applied is disclosed. A common weld pool is formed by one... |
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US20160136764 |
WELDING TORCH WITH GAS FLOW CONTROL
An arc system is described which includes a power generator, a shielding gas source, a torch and a shielding gas monitor contained adjacent to or within the torch. The torch is connected to the... |
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US20150328709 |
SYSTEM AND METHOD FOR HOT WIRE TIG POSITIONED HEAT CONTROL
The invention described herein generally pertains to a system and method related to energizing a welding wire based on a location of an electrode at an edge on a workpiece. An edge detector can be... |
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US20130264323 |
PROCESS FOR SURFACE TENSION TRANSFER SHORT CIRUIT WELDING
The invention described herein generally pertains to a method for improved necking detection of weld beads in welding processes involving surface tension transfer short circuit welding in which at... |
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US20080264923 |
WELDING SYSTEM AND METHOD WITH IMPROVED WAVEFORM
Provided is a welding system and method for controlling a welding system with an improved waveform. In accordance with one aspect of the present invention, a welding system waveform is calibrated... |
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US20160288235 |
CONTROLLED SHORT CIRCUIT WELDING SYSTEM AND METHOD
A welding system and method provide for generating a controlled waveform for welding power output, the waveform comprising a plurality of successive peak phases followed by a short circuit between... |
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US20150014283 |
Hybrid Hot-Wire And Arc Welding Method And System Using Offset Positioning
A method and system to weld or join coated workpieces using an arc welding operation and at least one hot wire, resistance heated wire. Each of the arc welding and hot wire operation are directed... |
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US20100059493 |
INDUCTION HEATED, HOT WIRE WELDING
A hot wire welding process. An induction coil is used to preheat the filler metal wire prior to its entering the welding puddle/arc region. An induction coil is placed in close proximity to the... |
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US20130327749 |
METHOD AND SYSTEM TO START AND USE COMBINATION FILLER WIRE FEED AND HIGH INTENSITY ENERGY SOURCE FOR WELDING ALUMINUM TO STEEL
A method and system to weld or join workpieces of different materials employing a high intensity energy source to create a weld puddle and at least one resistive filler wire which is heated to at... |
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US20160346860 |
WELDING METHOD
A method of welding two adjacent components together includes determining geometrical dimensions of the components to be welded and determining material properties of the components to be welded.... |
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US20160175968 |
METHOD AND APPARATUS FOR PROVIDING WELDING AND AUXILIARY POWER
A method and apparatus for providing welding-type power is disclosed. The apparatus includes an input circuit, a dual boost preregulator, a welding-type output power circuit, and a controller. The... |
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US20160144444 |
DABBING PULSED WELDING SYSTEM AND METHOD
A pulsed welding regime includes a peak phase in which energy is added to an electrode and a weld puddle, and a molten ball begins to detach from the electrode, followed by a dabbing phase in... |
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US20070102409 |
PULSED ARC WELDING METHOD
In a pulsed arc welding method of the invention, a shield gas made mainly of carbon dioxide gas is used, and a low frequency pulse of 30 to 100 Hz is continuously generated, on which a high... |
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US20100012635 |
VISUALLY DESIGNATED USER INTERFACE FOR WELDER
Systems and methods for optimally setting a coarse adjustment knob and a fine adjustment knob (i.e. a rheostat) on a user interface of a stick welding system via an intuitive display are provided.... |
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US20130056454 |
APPARATUS AND METHODS FOR REDUCING THE AMBIENT MAGNETIC FIELD STRENGTH TO FACILITATE ARC WELDING
Apparatus for reducing the strength of an ambient magnetic field in a weld region comprises a magnetic field generator (50, 52, 54, 56) for generating an opposing magnetic field in the weld region... |
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US20150231727 |
NON-CONSUMABLE ELECTRODE WELDING SYSTEM AND WELDING METHOD THEREOF
A non-consumable electrode welding system and a welding method thereof are disclosed. The non-consumable electrode welding method of the present invention includes a step of applying (+) or (−)... |
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US20160158867 |
WELDING ASSEMBLY FOR HIGH-BANDWIDTH DATA COMMUNICATION
A welding or cutting system is provided that uses welding cables between a wire feeder and a power supply for high-speed data communications between the wire feeder and the power supply. A system... |
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US20160158868 |
WELDING ASSEMBLY FOR HIGH-BANDWIDTH DATA COMMUNICATION
A welding or cutting system is provided that uses welding cables between a wire feeder and a power supply for high-speed data communications between the wire feeder and the power supply. A system... |
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US20060231540 |
Method and apparatus for short-circuit welding
Methods and systems are disclosed for modified short-circuit welding of dissimilar metal workpieces, such as stainless steel and low-carbon steel pipe sections, in which a welding electrode is... |
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US20160318113 |
WELDING AND CUTTING SYSTEM WITH VARIABLE OUTPUT POWER LIMITS
The invention described herein generally pertains to an electric arc generation system providing a variable, allowable output used to form a weld or remove material for purposes of cutting or... |
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US20160354854 |
Systems and Methods for Weld Distortion Reduction via a Dynamically Controlled Heat Source
Systems and methods for weld distortion reduction via a dynamically controlled heat source are disclosed. One system includes a welding apparatus comprising a sensor, a first heat source, and a... |
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US20170050257 |
PORTABLE ADVANCED PROCESS MODULE
A portable advanced process module system includes, for example, a welding power source, an portable advanced process module, and a wire feeder. The portable advanced process module and the wire... |
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US20140353299 |
HAND-TURNABLE WELDING CABLE CONNECTION
A hand-turnable welding cable connection includes a welding cable portion and a cooperable welding torch portion. The welding cable portion includes a receiver having an opening defined by an... |
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US20090120921 |
Method and Apparatus for Welding
The invention relates to a welding method and apparatus. According to the method between the welding wire and the base material an arc (4) is electrically formed, which behaves periodically (12,... |
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US20100089889 |
Method And Apparatus For Controlling A Welding System
A method and apparatus for welding includes one or more of a welding type power source, a feedback circuit, a wire feeder and a controller. The controller preferably has an eta control circuit... |
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US20100102048 |
Methods and Apparatus for Welding
Embodiments of methods and apparatus for welding are provided. According to one embodiment, an apparatus may include a torch body supporting an electrode at least partially extending from the... |
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US20090302016 |
WELDING PROCESS USING DIRECT CURRENT ("DC") ELECTRIC WELDING MACHINE
This invention concerns an improvement in a welding process using direct current (DC), basically comprehending the increase of voltage, in the conventional welding machine 70-80 volts, to 90... |