| Document |
Document Title |
|
WO/2021/029586A1 |
The present invention relates to a tip dresser and, more specifically, to a tip dresser, which prevents chips generated during a tip dressing operation from accumulating in a cutter holder assembly, facilitates the collection of discharg...
|
|
WO/2021/029588A1 |
The present invention relates to a cutter holder assembly for a tip dresser and, more particularly, to a cutter holder assembly for a tip dresser, which not only prevents a chip, which is cut from a welding tee during a tip dressing oper...
|
|
WO/2021/025642A1 |
The invention relates to an electrode flatness controller used to control the position accuracy of upper and lower electrodes in robotic resistance welding probes, with measuring cylinders having a non-rotary structure, such measuring cy...
|
|
WO/2021/019105A1 |
The present invention relates to an evaluation device for evaluating FBW welding equipment, wherein the equipment comprises at least one fixed frame (1) and one movable frame (1'), current conducting elements running along the inside of ...
|
|
WO/2021/018497A1 |
The invention relates to a welding unit (1) for welding rails (14) of a track, having a first unit part (2), which can be displaced on unit guides (4) in a rail longitudinal direction with respect to a second unit part (5) by means of di...
|
|
WO/2021/020892A1 |
The present invention relates to a method for evaluating resistance welding quality of a battery by using eddy current signal characteristics, wherein high reliability can be provided by preventing an error caused by a variation accordin...
|
|
WO/2021/010121A1 |
A bonding outside-diameter part positioned at an axial center part, and fitting taper outside-diameter parts positioned on both axial sides sandwiching the bonding outside-diameter part, are formed on an outer-peripheral surface part of ...
|
|
WO/2021/002211A1 |
This joining system (100) for joining an object (W) to be joined, including a first member (W1), a second member (W2), and a third member (W3), is provided with a welding device (101), a friction stir welding device (102), and a control ...
|
|
WO/2020/263813A1 |
A projection welding electrode holder has a holder body, a holder barrel, and a coned-disc spring. The holder body is configured for attachment to a welding machine and defines a holder body bore. The holder barrel is carried within the ...
|
|
WO/2020/263199A1 |
The present invention relates to a resistance welding system for nut control; the resistance welding system uses a resistance welding method in the process of welding nuts to metal sheets; detects the situations of the parameters are in ...
|
|
WO/2020/257361A1 |
A gib includes a metallic substrate having a first face and a second face and an attachment disposed on the metallic substrate. The attachment includes a first functional surface disposed on the first face of the metallic substrate. The ...
|
|
WO/2020/254735A1 |
Method for assembling a metal sheet (40) and an iron-based metal part (80), comprising a step of fitting a tubular pin (10) which is open at both ends by punching through the metal sheet (40) with a shank of the pin with the pin being re...
|
|
WO/2020/249518A1 |
The invention relates to a welding electrode for resistance welding, formed by a welding tool made of a metal, said welding tool having a contact surface (1) that comes into contact with the workpiece (9) to be welded. In order to avoid ...
|
|
WO/2020/245913A1 |
A coating film removal device (60) according to the present invention is provided with: pairs of brush rolls (61A, 61B) each for removing surface coating films formed on the obverse and reverse of a corresponding one of steel sheets S wh...
|
|
WO/2020/247944A1 |
A resistance welding device is configured for use in combination with a resistance welder having a translating welding electrode. A first arm of the welding device is in a translating rotational engagement with a second arm thereof. The ...
|
|
WO/2020/244826A1 |
Method for sensing the presence of a fastener in a feeder and fastening system for joining a fastener to a workpiece comprising a head with a receiving element for receiving the fastener destined to be joined to the workpiece, a joining ...
|
|
WO/2020/246183A1 |
A coating film removal device (60) according to the present invention is provided with: pairs of brush rolls (61A, 61B) each for being implemented by rotary bodies supported by main shafts (63A, 63B) and each for removing surface coating...
|
|
WO/2020/241500A1 |
This spot welded joint includes a first steel plate, a second steel plate overlapping the first steel plate, and two spot welded metals joining the first steel plate and the second steel plate, wherein: in a cross section including the t...
|
|
WO/2020/240961A1 |
The objective of the present invention is to provide a resistance spot welding unit and a resistance spot welding method, and a resistance spot welded joint and a method for manufacturing resistance spot welded joint. In a resistance spo...
|
|
WO/2020/136195A9 |
Welding electrode arrangement and method for welding in each case one interconnector of two adjacent electrochemical cells of a rechargeable battery, wherein the two electrochemical cells are arranged in a manner separated from one anoth...
|
|
WO/2020/225927A1 |
Provided is a one-side heating device that can allow a contact part of an electrode to appropriately come into contact with a workpiece. A one-side heating device (1), which includes a pair of electrodes (2A, 2B) for heating a workpiec...
|
|
WO/2020/221362A1 |
A cutting tool and a method for maintaining a welding electrode having a central depression. The cutting tool comprises a main body (1) and cutting components (2). The cutting components (2) are disposed in the main body (1) and comprise...
|
|
WO/2020/216903A1 |
The invention relates to a method and an apparatus for friction current joining, the friction current joining apparatus (1) having a friction device (7), a compressing device (8), an electrical current source (16) and a programmable cont...
|
|
WO/2020/217332A1 |
The objective of the present invention is to provide a resistance spot welding method and a method for manufacturing a resistance spot welded joint. The present invention provides a resistance spot welding method in which two or more ste...
|
|
WO/2020/212741A1 |
A resistance spot welding electrode with a tip zone (Z) having an active diameter dEL allowing current flow during resistance spot welding, comprising a circular central zone (C) (1) with a flat or hemispherical surface, the diameter of ...
|
|
WO/2020/212781A1 |
A resistance spot welding electrode with a tip zone (Z) having an active diameter dEL allowing current flow during resistance spot welding, comprising a circular central zone (C) (1) with a flat or hemispherical surface, the diameter of ...
|
|
WO/2020/208489A1 |
The present invention relates to an assembly of an aluminium-based part and a press hardened steel part provided with an alloyed coating comprising in weight percent, 0.1 to 15.0% silicon, 15.0 to 70% of iron, 0.1 to 20.0% of zinc, 0.1 t...
|
|
WO/2020/208399A1 |
The present invention relates to an assembly of an aluminium-based part and a press hardened steel part provided with an alloyed coating comprising silicon, iron, zinc, optionally magnesium, the balance being aluminum, on at least one of...
|
|
WO/2020/205998A1 |
An apparatus and method for non-destructive evaluation of resistance spot welds uses a line laser triangulation sensor, a linear encoder, and a device for moving the welds relative to the sensor to measure the three-dimensional shape of ...
|
|
WO/2020/206194A1 |
An apparatus for use in a continuous welding system including a welding head configured to remain stationary relative to translating steel sheets or plates. The apparatus includes a hollow elongate body and a port. The body extends betwe...
|
|
WO/2020/204965A1 |
A method is disclosed to extract meta-data held in a weld scan data file and from such data determine whether the testing data is acceptable for review. A series of configuration parameters held in the scan data file are analyzed for inc...
|
|
WO/2020/206193A1 |
A process for joining steel plate includes providing a steel plate and joining the steel plate to another material. The steel plate includes at least one surface having an Al-Si coating. The step of joining the steel plate to another mat...
|
|
WO/2020/203375A1 |
This spot welding method for an aluminum material comprises: a processing step in which, in a plan view, a circular emboss expanded in a direction of superposition on a second aluminum plate side is formed at a position-to-be-welded of a...
|
|
WO/2020/194908A1 |
The present invention relates to a water-cooled resistance-welding electrode device that is capable of stably cooling an electrode by constantly circulating cooling water to the vicinity of an electrode tip in an efficient manner. The pr...
|
|
WO/2020/196566A1 |
This joint structure is provided with: a first plate-like member; a second plate-like member disposed so as to overlap the first plate-like member in the thickness direction; a third plate-like member disposed, so as to overlap in the th...
|
|
WO/2020/198200A1 |
A welding machine includes a main transformer having first primary winding, a second primary winding, and a secondary winding; a power board configured to receiving mains power and to convert the mains power to converted power to be inpu...
|
|
WO/2020/188999A1 |
Provided is a method for manufacturing a welded joined body in which a ring-shaped workpiece and a linear workpiece are reliably welded. In addition, provided is a welding device that is able to weld a ring-shaped workpiece and a linear ...
|
|
WO/2020/189111A1 |
This resistance welding method includes a step for preparing a sensor-retaining base. This resistance welding method also includes: a step for placing a first to-be-welded object and a second to-be-welded object on the sensor-retaining b...
|
|
WO/2020/183629A1 |
A casting product is provided in which burrs from the casting metal material are unlikely to form on the bonding surface. This casting product (10) is provided with a bonding tip (20) which has a ferrous metal bonding surface (22) and a ...
|
|
WO/2020/183029A1 |
The invention is directed to a thermally expandable composition comprising at least one solid rubber R, at least on tackifying resin TR, at least one blowing agent BA, a vulcanization system VS, and 0.5 – 30 wt.-% of fibrous magnesium ...
|
|
WO/2020/184728A1 |
This method for manufacturing a welded joint comprises: placing a first electrode on a first steel plate at an A section, which is a section of the welded joint located outside a nugget in a plate surface direction in a plane parallel to...
|
|
WO/2020/182764A1 |
The invention relates to a method for connecting at least two components arranged on top of one another in a stack-like manner with a wire section, of which at least one weldable base layer consists of a metal that can be welded with the...
|
|
WO/2020/174597A1 |
A spot welding device (10) according to the present invention is provided with: a cylindrical cam (12) on an outer circumferential surface of which a helical large lead cam groove (12a) having a steep angle and a small lead cam groove (1...
|
|
WO/2020/173685A1 |
The invention relates to an apparatus (1) for producing, for concrete components, a reinforcement construction (5) welded together from at least two wires (2, 3, 4), particularly for producing a lattice girder (5) welded together from at...
|
|
WO/2020/175158A1 |
The present invention relates to electric resistance welding in which a workpiece composed of a plurality of overlapped metal plates is pressed and energized by means of a pair of electrodes, and comprises: detecting the amount of decrea...
|
|
WO/2020/173528A1 |
An apparatus for cooling water extraction for a robot installation plate is characterized by an adjustable extraction volume.
|
|
WO/2020/169918A1 |
The invention relates to a method for manufacturing a compressor impeller or rotor comprising a hub (21) that carries blades (26), involving a step of manufacturing a hub (21) which comprises all or some of the blades (22), and a step of...
|
|
WO/2020/170930A1 |
The objective of the present invention is to propose welding conditions for forming welded joint portions stably at all times, and with which a difference in the hardness of a flash-butt welded joint portion and a rail base material and ...
|
|
WO/2020/164985A1 |
The invention relates to a method for producing a shaft-hub connection (8) by means of a substance-to-substance joining process. At least the following method steps are executed: • a) creating a press-fit connection (24) between a hub ...
|
|
WO/2020/161119A1 |
The invention relates to a method for the one-sided joining of a first workpiece (12) to a second workpiece (14) at a joining point (16), wherein the first workpiece (12) has a sheet-type laminate with at least one metal layer and a conn...
|
