Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 10,058

Document Document Title
WO/2023/278262A1
Systems and methods are disclosed that address the problem of large-scale optical manufacturing of microstructures. The systems and methods utilize one or more optical processing systems to generate a first set of alignment marks in a fi...  
WO/2023/275160A1
A weld joint and method of welding a joint in parts subject to expansion in use. The weld joint is between dissimilar steel alloys and a weldable nickel-base shim is located between faces of the steel alloys prior to welding by an electr...  
WO/2022/268824A1
The invention relates to a method for welding at least two aluminum-containing components. Each of the components has a content of at least 75 wt.% of aluminum, preferably at least 90 wt.% of aluminum, and the welding process is carried ...  
WO/2022/268822A1
The invention relates to a method and a device (30) for welding at least two aluminum-containing components (19). Each of the components (19) has a content of at least 75 wt.% of aluminum, and the welding process is carried out as a deep...  
WO/2022/268823A1
The invention relates to a method for welding at least two aluminum-containing components. Each of the components has a content of at least 75 wt.% of aluminum, and the welding process is carried out as a deep laser welding process, wher...  
WO/2022/263588A1
A method for producing a stiffened structural aircraft panel, comprising the following steps: - manufacturing a web (2) by shaping a metal sheet; - manufacturing a stiffener (3) comprising an attachment edge (7) and a reinforcing edge (5...  
WO/2022/263128A1
The invention relates to a contact device (1) comprising an electrically conductive substrate (2) and at least one electrically conductive, deformable, preferably permeable, contact means (3, 3'), wherein the substrate (2) and the contac...  
WO/2022/260375A1
A welding apparatus according to an embodiment of the present invention comprises a welding rod which is inserted into a winding center hole provided in the center of a winding of an electrode assembly inserted into a battery can, and is...  
WO/2022/260268A1
A welding condition inspection device according to an embodiment of the present invention can inspect the condition of welding between a tab protruding from each of a plurality of electrodes stacked together with separators interposed th...  
WO/2022/258237A1
Proposed here is a cooling system for targeted removal of thermal energy introduced into a component to be manufactured in the course of a wire arc additive manufacturing WAAM welding process, where the component is surrounded by a conve...  
WO/2022/260452A1
The present invention relates to an apparatus for testing a welded state for a cylindrical secondary battery, the apparatus testing the welded state of a plurality of welded parts in which an uncoated portion of an electrode and an elect...  
WO/2022/253605A1
According to the invention can lids (6) and can bodies (7) are connected by a laser-welded seam (4) on a rotatable turntable (2). The turntable (2) comprises, disposed at equal intervals around the axis of rotation (1), first holding dev...  
WO/2022/253568A1
Laser welding methods include focusing laser radiation (120) onto a first metal sheet (112) disposed on a metal part (114), optionally with one or more intervening metal sheets therebetween. The laser radiation (120) is steered to trace ...  
WO/2022/254151A1
The present application relates to an automatic welding device (1) for butt welding pipes (2). This device (1) comprises a welding station (3) which is intended to enter a pipe (2) and a control and monitoring station (4) which is intend...  
WO/2022/254146A1
The present application relates to an automatic tube welding system. This automatic tube (2) welding system (1), which comprises a control unit (3), a welding station (4) comprising at least one robot (7) having at least one welding elem...  
WO/2022/254317A1
An apparatus (12) for producing lateral walls (14) of railway cars comprises: a machining unit (16) used for cutting and welding metal sheets (18, 20), comprising a laser cutting head (22) and a welding head (24) that are suitable for be...  
WO/2022/248149A1
The invention relates to a method for processing an electrical conductor, in which a bare conductor end of a stranded conductor is provided, the strands of the bare conductor end are gripped at least partially circumferentially by grippi...  
WO/2022/248148A1
The invention relates to a resistance welding method in which: a metallic conductor is welded to a metallic terminal, the metallic terminal (2) being placed with a first surface on a first electrode (8); the metallic conductor (4) is pla...  
WO/2022/250265A1
The present invention relates to a laser notching apparatus for a secondary battery electrode, wherein the apparatus continuously forms a plurality of lead tabs at the edge of the electrode of the secondary battery by performing a notchi...  
WO/2022/248200A1
A method for forming a busbar (1) having a contact section (20) comprising: - providing a first conductive section (110) made from copper, - providing a second conductive section (120), preferably made from copper, wherein the second con...  
WO/2022/248128A1
The invention relates to a method for a laser-based deep welding process of at least two joint partners (1, 3). A laser beam device generates a laser beam (10) with a deep welding laser beam component (11) which is moved along a joint po...  
WO/2022/248091A1
Embodiments of the present invention provide components for batteries, and methods of manufacture of batteries or battery modules. In some embodiments, the methods comprise producing a plurality of sub-assemblies comprising a group of me...  
WO/2022/246353A1
Brazing sheets, articles formed from or including brazing sheets, and methods of forming articles are provided. The brazing sheet comprises a substrate layer, an interliner layer disposed on the substrate layer, and a brazing layer dispo...  
WO/2022/244025A1
The present invention concerns a device (10) for soldering the interconnections of photovoltaic panels (1).Said device (10) comprises: an inductor (11), which in turn comprises a filament (12), which substantially develops so as to form ...  
WO/2022/235003A1
The present invention relates to a laser machining suction device for suctioning process by-products caused by laser machining, and a laser machining apparatus comprising same, and the laser machining suction device may comprise: a hollo...  
WO/2022/234207A2
The invention relates to a strip or sheet intended for manufacturing brazed heat exchangers, having a core layer made of aluminium alloy with the following composition (% by weight): Si: more than 0.25% and less than 0.70%; Fe: less than...  
WO/2022/228895A1
The invention relates to a method for joining components, comprising the steps of: providing a first component, in particular a diecast aluminum component, the first component having a joining region for arranging and fastening a second ...  
WO/2022/223660A1
The invention relates to a method for welding components (1, 2) by means of a laser beam (11), in which the laser beam (11) is moved along a joining zone (16) of the components (1, 2), wherein the material of the components (1, 2) is mel...  
WO/2022/223654A1
The invention relates to a method for joining at least two joint partners (1, 3) using a laser beam, wherein a laser beam device (13) produces a continuous welding seam (5) along an application web (11) which has a length that is prefera...  
WO/2022/223147A1
A solder material for use in electronic assembly, the solder material comprising: solder layers; and a core layer comprising a core material, the core layer being sandwiched between the solder layers, wherein: the thermal conductivity of...  
WO/2022/225345A1
The present invention relates to a welding inspection device comprising: a base unit in which a battery module to be inspected is arranged; a positive electrode connector and a negative electrode connector which are connected for chargin...  
WO/2022/218810A1
The invention relates to a method for controlling a laser processing process on a surface of a workpiece (X). The method is implementable in conjunction with a processing system (100) which comprises a processing head (110) with an optic...  
WO/2022/215826A1
The present invention relates to a power cable system having a different-type conductor junction, and a power cable connection method using different-type conductors, the system and the method not applying a separate sleeve member and th...  
WO/2022/214546A1
A method for brazing an electrically conducting connecting piece, for example a cable shoe, of an electrically conducting material to a workpiece of electrically conducting material, by means of a temperature controlled brazing process i...  
WO/2022/207711A1
The present invention relates to a tool comprising a cemented carbide part and a steel part joined by brazing where the steel part has an average hardness of between 390 and 510 HV30. The braze joint comprises Ti and a TiC layer with a t...  
WO/2022/207859A1
The present invention relates to a method of high speed welding a plurality of cell terminals to a plurality of tabs (502) of one or more busbar components, using a laser welding system (200). Each of the tabs are positioned in contact w...  
WO/2022/207915A1
The present invention relates to a tube for transporting fluids in seawater. The tube has a tubular body formed of an alloy selected from duplex stainless steel, superduplex stainless steel, a ferritic steel, a martensitic steel or a nic...  
WO/2022/207872A1
The present invention relates to a method of welding a tab (302) to a terminal of an electrical cell (100) using an infra-red laser welding system (200). A first surface of the tab is placed in contact with the terminal of the electrical...  
WO/2022/207861A1
Methods for Welding Components of Battery Modules The present invention relates to a method of welding a tab to a terminal using a laser welding system (200). The laser welding system comprises a single-mode infra-red laser. The method c...  
WO/2022/208272A1
A heat exchanger and a method to fabricate a heat exchanger are disclosed. A brazing compound is applied to a surface of a host piece, such a host cylinder. A flat, rectangular piece of metallic material is corrugated and crushed to form...  
WO/2022/207019A1
A metal object (9) is coated with a multilayer film (2) comprising at least a bottom layer (3) and a top layer (4). The top layer (4) has higher laser beam absorbance than the bottom layer (3). Using an ultrashort-pulse laser system, the...  
WO/2022/203469A1
A battery pack according to one embodiment of the present invention comprises: a plurality of battery cells; a housing for accommodating the plurality of battery cells; a plurality of bus bars for electrically connecting the plurality of...  
WO/2022/203292A1
The present invention may provide a lase notching apparatus comprising: a laser irradiation unit including a first laser irradiating a first beam, a second laser irradiating a second beam, and an optical member which forms paths of the f...  
WO/2022/203120A1
The present invention relates to a laser notching system for manufacturing secondary batteries, wherein electrode tabs are formed on one side of an electrode by a notching process by horizontally irradiating laser with respect to the gro...  
WO/2022/199725A1
Following clamping of the tool to the ultra-short pulse laser system, the tool rotation axis, lead angle of the tool helix, tool diameter reduction in the cutting portion, and tool edge (11) geometry are detected and analyzed using the c...  
WO/2022/194471A1
The invention relates to a method for electrically connecting an energy storage cell, comprising the steps of: - providing at least one electrical energy storage cell, comprising a first connecting pole; - arranging the first connecting ...  
WO/2022/191581A1
The present specification relates to a welding quality inspection device with respect to a welding region of a secondary battery, and provides a welding quality inspection device comprising: a measurement part including a first resistanc...  
WO/2022/190754A1
Provided is a method for manufacturing a steel pipe sheet pile in which a joint pipe is provided on an outer peripheral surface of a steel pipe body and a mechanical joint pipe provided to an end part of the steel pipe body, while ensuri...  
WO/2022/189752A1
The present invention relates to a tool (1) for constructing a wall of a sealed and thermally insulating storage tank intended to contain a cryogenic fluid, the construction tool (1) comprising a frame (8), a welding device (12), a gripp...  
WO/2022/189753A1
The present invention relates to a method for assembling a sealing membrane of a wall of a tank from a plurality of metal plates (1) and using a construction tool (2) comprising a frame (4) carrying at least one gripping device (6) and a...  

Matches 151 - 200 out of 10,058