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Patent Searching and Data


Matches 1 - 50 out of 64,339

Document Document Title
WO/2017/029954A1
This welding device is provided with: a start-up command unit TS for outputting a start-up command Ts; a welding power supply 10 for outputting an output voltage E between a first output terminal 11 and a second output terminal 12 if the...  
WO/2017/030142A1
A high-temperature part observation device (1, 100, 200) having a camera (7) capable of acquiring an image of an observation region (20) adjacent to a heat source (13) and a light shielding device (17, 31, 201, 202), wherein the light sh...  
WO/2017/031108A1
A method and apparatus for providing welding type power is disclosed. The output is cyclical, and is a controlled voltage output during the background and/or peak and a controlled current output during the transition up and/or down. Duri...  
WO/2017/029783A1
An arc welding device (1001) is controlled so as to melt part of a welding wire (18). The droplet separation time (t5) when a welding wire (18) droplet (23) separates from the welding wire (18) is detected. Directly after the welding dro...  
WO/2017/031147A1
A portable advanced process module system includes a welding power source (21), a portable advanced process module (22), and a wire feeder (21). The portable advanced process module (22) and the wire feeder (23) are separately enclosed i...  
WO/2017/026673A1
According to the present invention, a fixing device (1) for a position-adjusting jig comprises: a driving cylinder (100) including a piston having a predetermined stroke; a jig position-fixing part (200) coupled to the piston of the driv...  
WO/2017/026222A1
Provided are a magnetically impelled arc welding method capable of suppressing weld defects, a weldment in which weld defect generation is suppressed, and a method for manufacturing the weldment. The magnetically impelled arc welding met...  
WO/2017/024400A1
A welding gun is provided that includes an elongated body having a longitudinal axis, a neck assembly connectable to the elongated body, and a handle including a sleeve portion mounted around and longitudinally fixed relative to the elon...  
WO/2017/026123A1
A base material (10, 12) has a weld joint (18) obtained by welding the base metal (10, 12) by gas tungsten arc welding using a welding material, the base metal (10, 12) being a steel material that includes 0.20 to 0.40 mass% of nitrogen ...  
WO/2017/021595A1
The invention relates to a method which is intended for welding a first steel part (P1) including a peripheral edge (BP) defined by inner (FI) and outer (FE2) end surfaces (FE1) onto a portion (PS) of a second aluminium part (P2). Said m...  
WO/2017/021849A1
The invention is a connection system (1) suited to connect a plasma torch (101) to a generator (102) in order to allow the passage of electric current, the passage of an operating fluid and of one or more control signals between the gene...  
WO/2017/022585A1
The present invention relates to a gas shielded arc welding method for feeding a consumable electrode via a welding torch and performing welding while a shielding gas is flowing, wherein the welding torch includes a nozzle, the inside di...  
WO/2017/020146A1
A combined body (4) combining an insulator body and a direct injection cylinder. The insulator body (1) is made of rubber and one end thereof has an inner screw thread structure (5). The direct injection cylinder (2) is made of copper an...  
WO/2017/021532A1
In a method for repairing a workpiece damaged in the form of a notch, the size of the notch is increased, and the notch is filled in a welding process. The device for carrying out said method comprises a scanning device for determining t...  
WO/2017/017550A2
Welding method for OGV Inner Ring consisting of: B) central ring (1) provided with stubes (2); C) stubes (2), with V-type calking with an angle of 10°; D) vanes (3), with V-type calking with an angle of 30°, constituting the welding jo...  
WO/2017/018201A1
Provided is a welding method for a zinc plated steel plate (W) that uses pulse welding in which a pulse peak current (Ip) and a base current (Ib) are repeatedly applied and uses a shielding gas in which CO2 or O2 is added to Ar at 1 - 10...  
WO/2017/018492A1
Provided is an arc welded joint having excellent fatigue strength in which the hardness of an upper layer of a weld toe portion is increased to suppress the occurrence of crack, and of which a heat-affected zone in a plate thickness dire...  
WO/2017/018517A1
A titanium material 1 for hot rolling is provided with a titanium cast piece 3 and titanium plates 4 welded to the surfaces of the titanium cast piece 3 that are brought into contact with rolling surfaces 3a. The titanium cast piece 3 an...  
WO/2017/013499A2
The present application discloses a system and method for welding. More particularly, the present application relates to a method and system for carrying out an automated or semi-automated welding operation with minimal input from an ope...  
WO/2017/012114A1
A method (100) and an apparatus (800) of identifying welding seams of a welding object. The method (100) comprises identifying (102) intersection lines between geometrical bodies (221, 222, 223, 224) of the welding object in a three-dime...  
WO2017008872A1
The invention relates to a device on a cutting machine for cutting strip-shaped or flat material composed of metal, cardboard, paper, or plastic by means of a laser beam, water jet, or plasma jet, characterized by at least one guiding pa...  
WO/2017/009615A1
A method of measuring at least one point on an artefact to be inspected that is located within a positioning apparatus' measurement volume, the method comprising, obtaining at least two images of the artefact obtained from different pers...  
WO/2017/007041A1
The present invention relates to a dust collection device and, more specifically, to a dust collection device for removing the contaminants generated in a welding device, the dust collection device comprising: an air inlet/outlet part th...  
WO/2017/006499A1
The purpose of the present invention is to manufacture a round pipe with an opening diameter of several inches to several tens of inches in a small number of steps (number of processes, number of stands) while suppressing non-steady defo...  
WO/2017/001123A1
The invention relates to a condenser (1) having a receiver (6) for storing liquid refrigerant, the condenser (1) having a heat exchanger block (2) with at least one manifold (5) and with a tube (3) and fin (4) block, wherein the tubes (3...  
WO/2016/207489A1
An apparatus (100) for cutting workpieces comprises a clamping mechanism (2) adapted to be fastened to said workpiece (1) rotatably therearound. The clamping mechanism (2) comprises a frame element (5) and first and second arms (6, 7) ex...  
WO/2016/208807A1
The present invention relates to a contact tip made of copper, which is supplied with a wire at a predetermined rate, which is mounted on the front end of a gas metal arc-type welder that forms a molten pool by an welding arc generated b...  
WO/2016/209583A1
A machine-vision-assisted welding system comprises welding equipment, a time of Flight (ToF) camera operable to generate a three-dimensional depth map of a welding scene, digital image processing circuitry operable to extract welding inf...  
WO/2016/208131A1
A double-side submerged arc welding method for welding two end portions of vertically aligned Ni steel plates (1) from both sides while covering the end portions with flux (5), wherein, using a first wire (21) and a second wire (22) comp...  
WO/2016/208599A1
Provided is a clad pipe or the like that is highly durable against long term usage and that has high adhesiveness among multiple layers without causing restriction in the combination of the material in each layer and the combination of t...  
WO/2016/205476A1
A method and system for controlling arc/short between a wire and a work piece is described. The welding system (100) comprises a power circuit (102), an arc clamp module (112), and a controller (103). The power circuit is connected to pr...  
WO/2016/203213A3
A welding torch suitable for use in Gas Metal Arc Welding (GMAW) includes a conductor assembly, the conductor assembly comprising a conductor tube (26) and a conductor core (10) disposed within the tube (26), and a gas flow path being pr...  
WO/2016/205224A1
A welding system is configured to calibrate a welding torch's orientation without using a magnetometer. The welding system comprises: a sensor, mounted rigidly to a welding torch, configured to output a first output, a second output, and...  
WO/2016/202726A1
The invention relates to a device (1) for providing electric power, wherein the device (1) comprises: at least one integrated temperature sensor (3-1, 3-2), which measures an operating temperature profile of at least one component (2-1, ...  
WO/2016/203213A2
A welding torch suitable for use in Gas Metal Arc Welding (GMAW) includes a conductor assembly, the conductor assembly comprising a conductor tube (26) and a conductor core (10) disposed within the tube (26), and a gas flow path being pr...  
WO/2016/204052A1
This arc welding device has, at a secondary side of an inverter (1), a smoothing reactor formed of a first winding (L1) of a transformer (5), and is provided with: a switching element (8) connected between both ends of a secondary windin...  
WO/2016/199427A1
This welding system has a robot, a welding machine, and a control device. A welding torch is attached to the distal end of the robot, and the robot changes the position of the welding torch. The welding machine is connected to the weldin...  
WO/2016/200560A1
An electrode (10) is presented including a sheath (14) formed of a ductile material, an outer coating (16) including a flux material, and a core (12) including at least one of flux material and alloying material. The ductile material may...  
WO/2016/200754A1
A method and apparatus for providing welding-type power is disclosed. The system includes a power supply, a wire feeder, and a controller. The wire feed speed is reduced when the input current exceeds a value to prevent tripping circuit ...  
WO/2016/199419A1
Provided is a multi-electrode submerged arc welding method that uses a plurality of electrodes, wherein for a second electrode through nth electrode (n being an integer of 2 or greater) excluding a first electrode, which is an electrode ...  
WO/2016/199369A1
A rotating replacement device for a welding torch is provided with a rotating body (3) that rotates around an axial center (C3) of rotation extending in the vertical direction. A coupling member (6) is provided so as to integratedly rota...  
WO/2016/198085A1
The present invention relates to a method and a system for picking metal components (3), wherein the system comprises a mechanical unit (4) arranged to carry the components, and a picking device for picking the components. The picking de...  
WO/2016/195820A1
A welding system comprising a user manipulatable device, a proximity sensor positioned on said user manipulatable device, an engine capable of operation in an energy conservation mode and an operating mode, and a generator operatively co...  
WO/2016/194400A1
A method for arc welding a hot-dip galvanized steel plate (1,1'), wherein: the average welding current is 100-350 A; the average welding voltage is 20-35 V; the waveform is a pulse current waveform including a peak current and a base cur...  
WO/2016/189484A1
Disclosed herein is a control method of inverter insulated from the earth for current supply to a load consisting of electrodes forming electric arcs to the ground, which uses a PWM modulation, based on the coupling of a bearing wave and...  
WO/2016/189728A1
Provided is a circumferential welding device (10) for welding a pipe (1) in the circumferential direction. This circumferential welding device (10) is provided with: a rotating body (36) that rotates about the axis (O) of the pipe (1); a...  
WO/2016/184668A1
The invention relates to a method for drawn arc welding using direct current, in which a welded part (100) is welded to a workpiece (200) at a joint (300), wherein initially in a pre-current phase during a pre-current period (tV), an arc...  
WO/2016/186743A1
A method of controlling a back weld root surface includes arranging a sealing portion along the back weld root surface of a workpiece to form a purge region adjacent to a section of a joint, supplying a shielding gas within the purge reg...  
WO/2016/187153A1
A torch assembly used in an arc welder is disclosed. The assembly includes a head, an electrode extending from the head, and a non-linear delivery tube carrying a movable feed wire and extending from the head. A liner is maintained withi...  
WO/2016/180330A1
An alignment mechanism of a U-rib welding apparatus, used for aligning a welding gun (1) of the welding apparatus and an angle joint of the U-rib, and comprising a welding gun (1), an angle joint tracking mechanism (3), and a moving plat...  

Matches 1 - 50 out of 64,339