Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 31 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups
Patents for B23K 31 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups (10,413)
04/2014
04/02/2014CN203509367U Steel belt welding device during pipe plastic coating
04/02/2014CN103702778A Method and device for producing tailored sheet-metal strips
04/02/2014CN103692128A Multi-specification combined elbow welding tool and welding method for same
04/02/2014CN103692100A Transition-free welding device for anode guide rod and anode yoke and welding method
04/02/2014CN103692099A Screen pipe welding machine and screen pipe welding method
04/02/2014CN103692098A Production line for welding wire to elastomer by adopting robot
04/02/2014CN103692097A Full-automatic welding method of photovoltaic panel and automatic photovoltaic panel welding machine capable of realizing method
04/02/2014CN103692096A Assembly line production method for single crane boom and assembly line production device
04/02/2014CN103692095A Installation and construction method for large-scale single-disc type outer floating top storage tank
04/02/2014CN102240863B Method for welding box-shaped column
04/01/2014US8684258 Process for reducing aluminium pick-up, and ultrasonic welding device
04/01/2014US8684257 Rotor for electric motor and brazing process
04/01/2014US8684256 Method for hermetically joining plate and shaft devices including ceramic materials used in semiconductor processing
03/2014
03/27/2014US20140087171 Carbon Fiber Reinforced Eutectic Alloy Materials and Methods of Manufacture
03/27/2014US20140083191 Joint structure by welding and welding quality inspection method thereof
03/27/2014DE102013218709A1 Zweiteilig aufgebauter Kolben einer Brennkraftmaschine Two-piece constructed piston of an internal combustion engine
03/27/2014DE102013009209A1 Producing piston for internal combustion engine by welding two components made of steel with each other using welding unit, forming rotationally symmetrical weld seam, and pre-heating portions of components using heat treatment unit
03/27/2014DE102013009208A1 Manufacturing component, comprises welding two components made of metal by welding unit, forming rotationally symmetrical weld seam, and pre-heating each region of components to be welded before welding by heat treatment unit
03/27/2014DE102013009205A1 Method for producing camshaft for internal combustion engine of vehicle, involves performing heat treatment of two metal components using laser units or electron ray emission units, only after weld seam is fully formed
03/27/2014DE102013007072A1 Verfahren zum Herstellen einer Zahnstange einer elektrischen Servolenkungsvorrichtung A method of manufacturing a rack of an electric power steering apparatus
03/26/2014EP2711120A1 Method of and device for mainly automatically processing, in particular welding very large workpieces
03/26/2014CN203495425U Solar cell string welding equipment with string cutter
03/26/2014CN203495420U Pipe cutting production line
03/26/2014CN203495419U Automatic welding transferring platform for relays
03/26/2014CN203495418U Middle trough welding system
03/26/2014CN103673681A Hairpin type double-tube-plate heat exchanger and method for assembling heat exchanging tube and shell body thereof
03/26/2014CN103671075A Cutting ring and manufacturing method thereof
03/26/2014CN103659122A Manifold nozzle welding method and nozzle positioning tool
03/26/2014CN103659106A Wooden formwork support steel plate electrowelding method
03/26/2014CN103659083A Welding process of large cast steel structural part
03/26/2014CN103659066A Device and process for assembling and welding railway tank car saddle
03/26/2014CN103659022A Welding material welding spatter evaluation device
03/26/2014CN103659021A Titanium equipment welding process and equipment
03/26/2014CN103659020A Method for welding trunnions and fan-shaped bodies of backing rings of large converters
03/26/2014CN103659019A Rear axle assembly welding process
03/26/2014CN103659018A Automatic welding device for heat exchanger sheet inner circles
03/26/2014CN103659017A Rework welding process for T-shaped connector full penetration weld of pivot steel structure of ocean engineering crane
03/26/2014CN103659016A Making method of axis neck of 9-12% Cr steel turbine rotor and axis neck produced by the method
03/26/2014CN103659015A Four-section segmented skip welding method
03/26/2014CN103659014A Welding process of large flange
03/26/2014CN103659013A Method for welding heat preservation box of billet carrier vehicle
03/26/2014CN102672361B Welding machine used for welding round tube and nut cap of outdoor instrument
03/26/2014CN102139418B Non-preheating strength gradient matched welding technology for low-alloy high-strength steel with yield strength of 800MPa
03/25/2014US8680187 Water immiscible rosin mildly activated flux
03/25/2014US8678643 Method for non-destructive testing of at least partially open hollow components or system components for tightness in series production
03/25/2014US8678270 Hot zone igniter
03/25/2014US8678269 Method for joining, assembling parts made of SiC-based materials by non-reactive brazing, brazing compositions, and joint and assembly obtained by said method
03/25/2014US8678266 Wire bonding method
03/25/2014CA2535864C Multi-piece front loading liner
03/21/2014DE202012012894U1 Vorrichtung zum schnellen Verbinden eines Bandendes mit einem Bandanfang von Metallbändern Apparatus for rapidly connecting a strap end with an initial band of metal strips
03/20/2014US20140077668 Friction stir welding parts including one or more expendable portions
03/20/2014US20140076880 Method for Producing a Metal Container
03/20/2014DE10356243B4 Verfahren zum Herstellen einer Düsenkasteneinrichtung für eine Dampfturbine A method of manufacturing a nozzle box device for a steam turbine
03/20/2014DE102013100930B3 Manufacturing cartridge case, comprises e.g. providing first- and second workpiece parts, two-dimensionally joining two workpiece parts, and forming workpiece produced from two joined workpiece parts to produce cylindrical sleeve
03/20/2014DE102013007205A1 Joining first component with second component, comprises welding the first- and the second components using a welding filler material arranged as a film between the first- and second components, and at least one energy beam
03/20/2014DE102012216475A1 Battery module for use in e.g. hybrid car, has connector which connects first battery cell electrically to second battery cell by overlapping fillet weld portion
03/19/2014EP2708303A1 Method of producing an interior shell of a prooving cabinet using butt welding and prooving cabinet with welded interior shell
03/19/2014EP2707173A1 Method and device for mechanically removing coatings from coated blanks using a press and a scraping knife
03/19/2014EP2707171A1 Method and device for monitoring a laser processing process
03/19/2014CN103639611A Automatic welding mechanical device and process for support blocks of suspension tubes of utility boiler
03/19/2014CN103639610A Welding technology for aluminum alloy apron board of high-speed bullet train equipment cabin
03/19/2014CN103639609A Method and device for thickening end of thin-walled seamless pipe
03/19/2014CN103639608A Vibration welding technique
03/19/2014CN103639607A Brushed stainless steel technology
03/19/2014CN102513714B Method for manufacturing cylinder of slag cooler
03/19/2014CN102089116B Method and apparatus for bonding metal plates
03/18/2014US8674258 Method and apparatus for scale manufacture without substantial removal of material
03/18/2014US8673761 Reflow method for lead-free solder
03/18/2014US8672211 Vibration welding system with thin film sensor
03/13/2014US20140072715 Methods of forming blades and method for rendering a blade resistant to erosion
03/13/2014US20140069990 Method for bonding a tantalum structure to a cobalt-alloy substrate
03/13/2014US20140069988 Methods of using active braze techniques for making high temperature rechargeable batteries
03/13/2014US20140069817 Direct injection molded solder process for forming solder bumps on wafers
03/13/2014DE102012216338A1 Verfahren zur Herstellung einer Innenraumschale eines Gärschranks sowie Gärschrank mit Innenraumschale A process for producing an interior shell of a Gärschranks and proofer with interior shell
03/13/2014DE102012216092A1 Producing tubular heat exchangers, comprises arranging mutually placed collector tubes parallel to one another and welding ends of transverse tubes to prefabricated connecting holes of the collector tubes by introducing the welding heads
03/12/2014CN203471164U Automatic clipping device of manual single bonding wire interconnecting strip
03/12/2014CN203471157U Automatic welding machine of centrifugal fan shell
03/12/2014CN203471156U Semi-automatic welding device for locomotive component circumferential weld
03/12/2014CN203471155U Welding device used for welding humidification tank and sheet metal part
03/12/2014CN203471154U Automatic welding device of air inflation spring
03/12/2014CN203471153U Dual-gun manual type cutting and rounding machine
03/12/2014CN103624420A Welding tool and welding method
03/12/2014CN103624412A Welding mechanism for storage battery assembling
03/12/2014CN103624411A Device and method for welding motor winding coils
03/12/2014CN103624410A Method for welding large special-shaped multicavity steel structure
03/12/2014CN102717197B Deep-groove sealing weld tube plate deformation control method for flexible tube plates of heat exchanger with straight tubes
03/06/2014WO2014035577A1 Adaptable rotating arc welding method and system
03/06/2014US20140064430 Nozzle repairing method and nuclear reactor vessel
03/06/2014US20140063168 Light-emitting substrate, method for manufacturing the same, optical writing device, and image forming apparatus
03/06/2014US20140061185 Method for joining workpieces by using a joining element and heating the joining element and the workpieces
03/06/2014US20140061171 Hybrid welding apparatuses, systems and methods
03/06/2014US20140061153 Methods for Forming Apparatus for Stud Bump Formation
03/06/2014DE102013013175A1 Connecting element useful for connecting first component of first metal material with second component of second metal material, comprises first portion of first metal material and second portion of second metal material
03/06/2014DE102012215300A1 Steel/aluminum piston, used in motor, includes cooling channel and piston parts connected to along triangular weld seam produced by welding process, where seam is directed to cooling channel and cavity is formed by melting welding bead
03/06/2014DE102012023800A1 Wärmetauscherrohr, Wärmetauscherrohranordnung und Verfahren zum Herstellen desselben Of the same heat exchanger pipe, heat exchanger tube arrangement and methods for making
03/06/2014CA2826514A1 System for preventing the formation of martensite in metals joining applications
03/05/2014EP2703114A1 Filter element and methods of manufacturing and using same
03/05/2014EP2703113A1 Method for detecting butt position of weld joint, device for detecting butt position of weld joint, and method for manufacturing weld joint
03/05/2014CN203459815U Band steel welding extrusion device for high frequency welding test bed
03/05/2014CN103614773A Welded tungsten heating cage for sapphire single crystal furnace and welding method thereof
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