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 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass
Patents for B23K 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass (29,284)
09/2003
09/30/2003US6627840 Method and means for processing butt welds
09/30/2003US6627004 Carriage for cutting, beveling and welding torches
09/30/2003CA2188824C Fixture for aligning and clamping pipes
09/25/2003WO2003078102A1 Safety arrangement for an apparatus for carrying out a squeezing type of operation on a mechanical workpiece
09/25/2003US20030180677 Jig for heat treatment of work
09/24/2003EP1099073B1 Pipe clamp
09/24/2003CN1444532A A method and plant for assembly
09/23/2003US6622906 Welding method and welding device
09/23/2003US6622902 Nozzle apparatus for surface mount device
09/18/2003WO2003076116A1 Device for the ultrasonic sealing and separation of a pipe section
09/18/2003WO2003076114A1 Two stage welder and method of operating same
09/18/2003CA2474938A1 Two stage welder and method of operating same
09/17/2003EP1343608A1 Centring insert and method for assembling and welding two pipe elements
09/17/2003CN2573144Y Rolling longitudinal bar feeding mechanism for bar-mat reinforcement welding apparatus
09/17/2003CN2573137Y Submerged-arc welder
09/17/2003CN1442265A High carbon steel rail and high manganese steel frog welding technology
09/16/2003US6621035 Welding device with axial indexing mechanism
09/16/2003US6619534 Friction stir welding method using members which overlap and have protrusion at the weld location prior to the welding
09/11/2003US20030168786 Accelerated steel cutting methods and machines for implementing such methods
09/10/2003EP1342527A1 Cutting apparatus
09/10/2003EP1140430B1 Welding fixture
09/09/2003US6617545 Method and device for machining components
09/04/2003CA2457190A1 True vehicle running center shaft assembly system
09/03/2003EP1115531B1 Fixture
09/03/2003CN2569966Y Steel sheet split welding leveller
09/03/2003CN1439474A Control system of digital controlled welding positioning apparatus
09/03/2003CN1120071C Method and system for gas shielded arc welding rails and shield therefor
09/02/2003US6613447 Structural body formed by friction stir welding and having protrusion at the weld provided prior to the welding
09/02/2003US6612477 Strip joining apparatus
08/2003
08/28/2003US20030160086 System and method for cutting and orbital welding thin-walled tubing
08/27/2003EP1338378A2 Fixture for locating and clamping a part for laser drilling
08/21/2003WO2003068448A1 Pipe welding device
08/21/2003US20030154585 Mechanical cone scarfing deburrer to remove oxygen cutting burrs and cutting beads after thermo-chemical cross-cutting or slitting steel workpieces such as slabs, blooms and billets
08/21/2003DE19934367C2 Verfahren zum Kühlen eines Schweiß- oder Schneidbrenners sowie Kühlsystem hierfür A method for cooling a welding or cutting torch and cooling system therefor
08/20/2003EP1336448A2 Machine tool for machining workpieces by laser, with at least one common shared rack
08/20/2003EP1336444A1 Mechanical burr remover for oxygen cutting burrs and cutting pearls after the transversal or longitudinal thermomechanical cutting of steel workpieces like slabs, blooms and billets
08/20/2003EP1335809A1 Automatic weld head alignment and guidance system and method
08/20/2003CN2566973Y Automatic uniform pressure device for multiple welding point
08/20/2003CN2566972Y Two-loop butt resistance welder with equivalent corrector
08/20/2003CN2566971Y Ultrasonic continuous welding machine for tube sheet type solar thermal collector
08/19/2003US6608279 Laser-beam machining method, laser-beam machining device and auxiliary tool for piercing
08/19/2003US6607837 Structural body formed by friction stir welding method
08/19/2003US6607121 Quick change precisor
08/19/2003US6607114 Weld fixture and method for repairing annular components
08/14/2003WO2003066271A1 Synchronized tubular friction welding arrangement
08/14/2003US20030150900 Welding method and apparatus
08/14/2003CA2457874A1 Synchronized tubular friction welding arrangement
08/13/2003EP1334791A1 Welding method and welding device of cap nut
08/13/2003EP1333955A1 Device and method for machining workpieces
08/13/2003CN2565579Y Auxiliary equipment with heat source for soldering operation
08/13/2003CN1435535A Welding apparatus
08/07/2003WO2003064101A1 Consumable guide tube
08/07/2003WO2003064097A1 Safety isolation of arc welding equipment
07/2003
07/31/2003WO2003061894A1 Solder-bearing components including a solder-bearing electromagnetic shield and method of retaining a solder mass therein
07/31/2003US20030141283 Rail welding device
07/30/2003EP1331312A1 Welding apparatus
07/30/2003EP1331309A2 Method for welding rails for railway carriages
07/30/2003EP1331059A2 Fastening device for containers
07/30/2003EP1330349A1 Device for sintering, removing material and/or labeling by means of electromagnetically bundled radiation
07/30/2003CN2562916Y Spot welder for container inner side plate
07/29/2003US6600133 Welding system
07/29/2003US6598781 Article having turbulation and method of providing turbulation on an article
07/29/2003CA2249199C Automotive framing system
07/28/2003CA2418677A1 A welding unit
07/24/2003US20030137092 Pipe aligning device
07/24/2003US20030136818 Solder-bearing components and method of retaining a solder mass therein
07/24/2003US20030136773 Storage compartment for storing welding-type accessories
07/23/2003EP1329280A1 Method and apparatus for welding, soldering or cutting
07/23/2003CN2561549Y Automatic tubular mother line aligned welder
07/23/2003CN2561548Y Steel template assembled welding apparatus
07/22/2003US6596222 Carriage assembly for positioning and moving equipment relative to a wall
07/17/2003US20030132272 Welding underwater in a chamber with a flux-type backing
07/16/2003EP1327494A1 Copying welding equipment
07/16/2003EP0842727B1 Spot welding system using robots
07/16/2003CN1429682A Welding method of contact pin
07/15/2003US6593545 Laser defined pads for flip chip on leadframe package fabrication method
07/15/2003US6591728 Clamping power tool guide with integral measurement tool
07/15/2003US6591485 Automated parts assembly station
07/10/2003WO2003055654A1 A method and related apparatus for cutting a product from a sheet material
07/10/2003US20030129034 Burr removing method and apparatus
07/10/2003US20030127493 Purge gas welding ring
07/10/2003US20030127440 Laser beam machining system and laser beam machining method using the same
07/09/2003EP1324853A2 Apparatus and process for assembling exhaust processor components
07/09/2003CN2559447Y Rotary plate type multi-point automatic regulating hot plate welding machine
07/08/2003US6590181 Laser cutter apparatus using two laser beams of different wavelengths
07/08/2003US6588648 Method and device for transferring a hollow-profile blank
07/08/2003CA2363050C Orbital welding apparatus
07/03/2003WO2003053629A1 Modular structure for maintaining a body part
07/02/2003EP1323965A1 Ball valve and its manufacturing method
07/02/2003EP1128929B1 Method and device for producing welded blanks
07/02/2003EP0936955B1 Device for hanging a manually controlled station for welding tongs in an assembly line
07/01/2003US6586706 Laser machine tool with beam guide
07/01/2003US6586698 Method of operating a welding machine and a welding machine
07/01/2003US6585443 Structural body formed by friction stir welding two members, one of which has a protruding portion
07/01/2003US6585145 Die bonder and/or wire bonder with a device for holding down a substrate
06/2003
06/26/2003WO2003051571A1 System and method for cutting and applying metal configurations to another metal surface
06/26/2003US20030116540 Tool-holder head, in particular for plasma beam cutting machines
06/26/2003DE20211754U1 Modular machine based manufacturing system such as welding has machine modules arranged flexibly on bases
06/25/2003EP1321216A1 Laser machining device
06/25/2003EP1242213B1 Unit for production of track elements
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