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US20150251275 METHOD AND SYSTEM TO START AND USE COMBINATION FILLER WIRE FEED AND HIGH INTENSITY ENERGY SOURCE FOR ROOT PASS WELDING OF THE INNER DIAMETER OF CLAD PIPE  
A welding system includes at least one high intensity energy source to create a weld puddle during a root pass on a narrow joint of a workpiece with a clad layer. The system also includes a...
US20150048065 WELDING TORCH WITH A FIXING ELEMENT FOR THE GAS NOZZLE, SAID ELEMENT BEING CAPABLE OF EXTENSION; PROCESS CONTROL METHOD FOR A WELDING SYSTEM EQUIPPED WITH SAID WELDING TORCH; GAS NOZZLE FOR SAID WELDING TORCH; AND CONTACT TUBE FOR SAID WELDING TORCH  
The invention relates to a single- or multi-wire welding torch (6), more specifically to a laser-hybrid single- or multi-wire welding head provided with the welding torch (6) which can be...
US20130193123 METHOD FOR INSPECTING THE QUALITY OF A SOLDER JOINT  
A method for monitoring quality of a weld, includes implementing a probabilistic statistical model, for determining a rating of the quality of the weld.
US20140374391 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...
US20070119829 Orbital welding device for pipeline construction  
The invention relates to an orbital welding device for mobile use in order to join a first pipe (1) and a second pipe end (2) along a circumferential joint (3) by at least one weld seam (4),...
US20090272723 Vehicle floor production system  
In one aspect, the present invention provides a vehicle floor production system, in which a carrier is moved through a loop formed by a return line provided at the top of the system and a welding...
US20090179013 LASER WELDING PROCESS  
A method of laser welding metal automotive panel assemblies includes loading a panel and parts to be welded thereto onto a support anvil; engaging a pressure pad/clamping anvil and clamping the...
US20050056628 Coaxial nozzle design for laser cladding/welding process  
A laser nozzle for use in a laser powder fusion (LPF) welding process provides longer service life and ease of maintenance. Eliminating the use of laser nozzle inserts, the laser nozzle uses an...
US20110100964 WELDING PROCESS WITH A CONTROLLED TEMPERATURE PROFILE AND A DEVICE THEREFOR  
A welding method in which the power is controlled in accordance with the temperature of the welding point is provided. The temperature of the welding point is lowered in a controlled manner at the...
US20110028852 Implantable Pressure Sensor with Membrane Bridge  
An implantable pressure sensor having improved bend error performance is provided having a capsule housing a pressure sensing device, wherein the capsule includes an opening that allows the...
US20140209576 USE OF ELEVATED PRESSURES FOR REDUCING CRACKS IN SUPERALLOY WELDING AND CLADDING  
A superalloy component, such as gas turbine blade or vane, is structurally welded by placing the component in an isolation chamber. Inert gas is introduced into the chamber. The substrate is...
US20060049154 System and method for bonding camera components after adjustment  
Disclosed are systems and methods which utilize laser plastic welding techniques for bonding camera assembly components after their adjustment to a desired relative position. A plastic material of...
US20130056449 WELDING SYSTEM AND METHOD  
A welding system comprises pieces positioned to form a gap, a filler positioned in the gap, an arc welder positioned and configured to follow the gap and transfer melted material to the vicinity...
US20150158107 METHOD AND SYSTEM TO USE COMBINATION FILLER WIRE FEED AND HIGH INTENSITY ENERGY SOURCE FOR WELDING  
A hot-wire and arc welding system and method. The system includes an arc welding power supply to supply a welding waveform. The welding waveform includes a plurality of welding pulses, with each...
US20060261048 METHOD AND EQUIPMENT FOR WELDING THE FILLER NECK OF THE FUEL TANK OF A MOTOR VEHICLE  
A method and equipment for laser welding of a breather pipe to a main pipe of a filler neck for the tank of a vehicle, in which a zero-offset focusing head is moved so as to focus a laser beam...
US20140008332 METHOD AND SYSTEM OF USING GAS FLOW TO CONTROL WELD PUDDLE IN OUT-OF-POSITION WELDING  
A system and method for using gas flow to control a molten puddle in out-of-position applications is provided. The system includes a high intensity energy source configured to heat at lease one...
US20090173722 Method of Joining an Outer Sheet and an Inner Sheet, in Particular of an Attachment Part of a Motor Vehicle Body  
A method provides for joining an outer sheet and an inner sheet, in particular of an attachment part of a motor vehicle body. On the visible sides of an attachment part, a welding or brazing seam...
US20090184094 LASER ASSEMBLY WITH ELECTRONIC MASKING SYSTEM  
The invention concerns a laser assembly for processing or joining work pieces by means of electromagnetic radiation, with a laser source that emits a laser beam, and an electronic masking system...
US20080308536 Approach for assembling and repairing probe assemblies using laser welding  
An approach for assembling and repairing probe assemblies using laser welding includes aligning a beam element to a post element on a probe substrate. The beam element is positioned in contact...
US20090166341 Laser Beam Welding Structure, Laser Beam Welding Method, and Vehicle Control Unit Using the Laser Beam Welding Structure  
In a laser beam welding structure for welding two workpieces by emitting a laser beam onto a work portion between the two workpieces, resin members covering the workpieces are provided at the...
US20150165555 TUBE SEAM WELD STATION AND WELD SHOES  
A welding station includes a weld shoe with a tube contact surface adjacent to a seam being welded to control the height and/or location of the tube at the seam. This facilitates alignment of the...
US20050121425 Scanner welding device comprising a vat and an inert gas supply  
The invention relates to a device for laser welding, especially for scanner welding using quilting seams. In order to maintain the welding points under inert gas during said method, the inventive...
US20090230101 METHOD OF SOLDERING METALLIC JOIN PARTNERS AND AN APPRATUS FOR THIS PURPOSE  
A method of soldering metallic join partners (4, 5) which are coated with soldering material, wherein the layers of soldering material of the join partners (4, 5) are pressed together and melted...
US20070090098 Abnormality determination and estimation method, and abnormality determination and estimation device for weld product  
An abnormality determination and estimation device for a weld product in a welding process includes a jig device and an AE sensor. The jig device holds the product by a holding face, through which...
US20090294417 LASER BEAM WELDING DEVICE AND METHOD  
A laser beam welding device and a laser beam welding method are described. It is provided that a laser beam converted to have an annular cross-sectional area by using an optical system is...
US20140120364 EDGE JOINT OF LIGHT WEIGHT COMPOSITES  
There are often difficulties in producing materials that are wide and long, such as from the availability of properly dimensioned feedstock materials, processing costs, engineering challenges, and...
US20070084835 No gap laser welding of coated steel  
Welding using a laser, which leaves keyhole portions at each pass, that allow gases to vent. That keyhole portion is an area within the interior portion, e.g., an inside of a spiral or a circular...
US20090159579 Butt Welding System of Steel Plate and Butt Welding Method of Steel Plate  
A butt welding system and a butt welding method of steel plate by which the quality of a product can be ensured. Butting portions of blank members (1,2) to be joined together are butted and a...
US20150204464 WELDED STEEL PIPE JOINED WITH HIGH-ENERGY-DENSITY BEAM AND METHOD FOR PRODUCING THE SAME  
A steel strip is formed into a cylinder so that opposite ends of the steel strip face each other, while continuously conveying the steel strip. The opposite ends are melted across the entire...
US20080087234 Water Heater or Steam Generator  
The water heater (2) or steam generator comprises a chamber (4) in two sections (5, 6) formed in particular by stamping. Inside this chamber a heating element (8) is arranged, which has a...
US20130075039 SYSTEM FOR FABRICATING SILICON CARBIDE ASSEMBLIES  
A system for fabricating silicon carbide assemblies that includes at least two silicon carbide materials; at least one joining interlayer positioned between the at least two silicon carbide...
US20080272112 Hard-Soldering Method and Device  
To hard-solder parts to be joined along a common joint, the parts are heated by a heat source e.g. a laser beam (3). Melted solder (7) that is stored in a container (6) is then introduced into the...
US20120175353 WELDING SYSTEM AND WELDING METHOD  
A welding system is described as having an energy source, in particular a laser beam source, for implementing a heat transfer for welding a first component to at least one second component in a...
US20110240612 WELDING APPARATUS AND WELDING METHOD  
A welding apparatus includes a table on which first, second and third blanks are to be fixed, a first positioning station where the first and second blanks are fixed on the table, a first welding...
US20130092667 Method and System to Start and Use Combination Filler Wire Feed and High Intensity Energy Source for Welding  
A method and system to weld or join workpieces employing a high intensity energy source to create a weld puddle and at least one resistive filler wire which is heated to at or near its melting...
US20130043219 METHOD AND SYSTEM TO START AND USE COMBINATION FILLER WIRE FEED AND HIGH INTENSITY ENERGY SOURCE FOR WELDING  
A method and system to weld or join workpieces employing a high intensity energy source to create a weld puddle and at least one resistive filler wire which is heated to at or near its melting...
US20060081568 Use of helium/nitrogen gas mixtures in up to 12kW laser welding  
Binary gas mixture for welding using a laser beam of up to 12 kW, consisting of 30% to 60% nitrogen by volume, the remainder (up to 100%) being helium. Application of this gas mixture to the...
US20060219675 Optical horned lightpipe or lightguide  
A laser welding apparatus having a laser source outputting a laser beam and a light transmitting device being positioned downstream from the laser source. The light transmitting device transmits...
US20060042083 Repair of turbines on wing  
The present invention provides an apparatus for repairing turbine blades of a gas turbine engine by a laser welding operation. The method uses a miniaturized laser and related apparatus. The...
US20050205534 Single and dual lensed optical waveguide for uniform welding  
A single and dual lensed optical waveguide capable of approximating a desired IQP light profile to produce uniform welding with two overlapping Gaussian light profiles that are mirror folded back...
US20080314880 LASER PROCESSING MACHINE WITH AN OPTICAL DIAPHRAGM  
A laser processing machine includes focusing optics that intermediately focus the laser beam inside a beam guiding cavity. The laser processing machine also includes an optical diaphragm disposed...
US20060118528 Welding installation with narrow chamfers  
A welding head having an elongated shape enabling it to penetrate into narrow chamfers set up between two parts to be welded, and containing the end of a welding wire close to a laser beam to...
US20090236321 Laser welding structure and laser welding method  
A laser welding structure includes a lead, a conductive member, and a welding part. The lead has a nickel plating layer and is made of copper or copper alloy. The conductive member is joined with...
US20080169273 LASER CAVITY PARTICULARLY FOR LASER WELDING APPARATUS  
A laser cavity is particularly provided for a laser welding apparatus or welder. A resonator is provided having an exciting light source and a laser rod excited by the light source as well as a...
US20060049153 Dual feed laser welding system  
The present invention provides an apparatus for automated laser welding repairs. The apparatus is adapted for use with components of gas turbine engines such as compressor and turbine airfoils and...
US20090294418 Device for the Weld Joining of Sheet Metal Strips  
A device for the laser weld joining of sheet metal strips includes the following elements: a main frame, a laser welding unit including a laser beam generator for welding the sheet metal strips to...
US20140027413 DUAL-WIRE HYBRID WELDING SYSTEM AND METHOD OF WELDING  
A dual-wire hybrid welding system includes a hybrid welding apparatus having laser, electric arc welder and second wire feeding device. Electric arc welder includes first wire feeding device for...
US20100018953 REUSABLE MANDREL FOR SOLID FREE FORM FABRICATION PROCESS  
The present invention provides a reusable mandrel and method of using the mandrel in a SFFF process. A thermally conductive feature is located on the surface of the mandrel. The mandrel does not...
US20090316418 Component With a Weld Projection Having a Projection and Lamp Housing Part Comprising a Component with a Weld Projection  
A weld projection (8), especially for laser welding, has an indent (10) that is disposed in a first component (4) and that can be welded together with at least one second component (6). The...
US20100068132 ARRAY OF PLANAR MEMBRANE MODULES FOR PRODUCING HYDROGEN  
A shared or common environment membrane reactor containing a plurality of planar membrane modules with top and bottom thin foil membranes supported by both an intermediary porous support plate and...

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