| Patents for B23K 33 - Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby (3,169) |
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| 02/17/2010 | CN201405166Y End structure for steel pipe seal welding |
| 01/26/2010 | CA2537282C Method of combining welding and adhesive bonding for joining metal components |
| 01/20/2010 | CN201385188Y Manually operated beveling machine |
| 01/20/2010 | CN100581723C Tailored blank article and manufacturing method of the same |
| 01/14/2010 | WO2010003595A1 A fusion welding process to join aluminium and titanium |
| 01/14/2010 | CA2730028A1 A fusion welding process to join aluminium and titanium |
| 01/13/2010 | CN100579703C Narrow interstice TIG automatic welding technique for titanium alloy thick plate |
| 01/07/2010 | WO2010002295A1 A welding method |
| 01/07/2010 | WO2010000800A1 Process for the manufacture of an elongated tube and use of the tube |
| 01/07/2010 | CA2727325A1 Process for the manufacture of an elongated tube and use of the tube |
| 12/30/2009 | EP2138262A1 Joining and welding profile |
| 12/24/2009 | US20090314756 Welding wire for submerged arc welding |
| 12/23/2009 | EP2134499A1 Method for girth welding metallic pipes |
| 12/23/2009 | CN201368171Y Outer cylinder assembly structure of double-tube type shock absorber |
| 12/23/2009 | CN101607342A Submerged arc welding method of plank boards and jointing boards |
| 12/16/2009 | CN100569426C Stainless steel composite steel pipe welding method |
| 12/13/2009 | CA2668133A1 Laser welded fasteners |
| 12/10/2009 | WO2009146638A1 Metallic slag pot with new structure and manufacturing method thereof |
| 12/10/2009 | US20090302017 Method for One-Sided, One Step Joining of a Metal Sheet Stack |
| 12/08/2009 | CA2529821C Method of assembly of vehicle body structure |
| 12/02/2009 | EP2127799A1 Welded components with a welding devoid of tacked seams in the outer location of the seam |
| 12/02/2009 | EP2127795A2 Design of a T-shape weld connection |
| 12/02/2009 | CN100563910C Batch processing method for large diameter pulley rim blank |
| 12/02/2009 | CN100563896C Tig welding method |
| 12/01/2009 | US7624910 Perforated composites for joining of metallic and composite materials |
| 11/25/2009 | CN101586699A Stainless steel tube with welding bevel model, welding method and argon shield apparatus |
| 11/18/2009 | EP2119529A1 Method of joining sheet members together using adhesive and secure means and sheet joined body |
| 11/18/2009 | EP2117745A1 Sheet-metal composite, method for joining sheets and joining device |
| 11/18/2009 | CN101579700A Manufacturing method for ultra-long and ultra-thick circular plate |
| 11/18/2009 | CN100560270C A laser welding process |
| 11/12/2009 | US20090278419 Methods for producing even wall down-hole power sections |
| 11/11/2009 | EP2116322A1 Workpiece to be spot-welded |
| 11/11/2009 | EP2116118A1 Frame for agricultural soil cultivation device |
| 11/11/2009 | CN201344361Y Structure for connecting carbon steel screw and stainless steel substrate |
| 11/11/2009 | CN101578156A Method for welding components with a closed hollow cross-section in such a way that a peripheral gap is produced between the two overlapping components |
| 11/11/2009 | CN101574765A Method for recycling wear-out failure fluted disc of sinter breaker |
| 11/11/2009 | CN100558478C Contact joint method of rolled piece |
| 11/05/2009 | US20090274925 Three components linked to each other by means of a welded connection |
| 10/28/2009 | EP2111194A2 Stent with improved flexibility and method for making same |
| 10/28/2009 | CN101564802A Field welding and stabilizing heat treatment method of thick-wall pipeline |
| 10/28/2009 | CN101564801A Backing welding method and surface layer welding method for dual-row pipelines |
| 10/28/2009 | CN101564791A Submerged arc-welding method of steel for high strength pressure vessel |
| 10/28/2009 | CN101564783A Manual welding method applied to butt joint of high-tensile steel |
| 10/22/2009 | DE102008019636A1 Bauteil mit Schweißnaht und Verfahren zur Herstellung einer Schweißnaht Component with a weld seam and method for producing a weld seam |
| 10/14/2009 | CN101554671A A welding method |
| 10/07/2009 | CN101549431A Submerged arc welding method for high intensity blast furnace shell steel |
| 10/07/2009 | CN101549429A Gas shielded arc welding method for high intensity bridge heavy plate K type joint |
| 10/01/2009 | DE102008016170A1 Bauteil mit sich überlappenden Schweißnähten und ein Verfahren zur Herstellung Component with overlapping welded seams and a process for preparing |
| 09/30/2009 | CN101547768A Composite made of two steel sheets |
| 09/30/2009 | CN101543928A Compound pipeline welding process |
| 09/17/2009 | DE202007018832U1 Geschweißtes Teil mit sehr hohen mechanischen Eigenschaften aus einem gewalzten und beschichteten Blech Welded part with very high mechanical properties of a rolled and coated sheet |
| 09/16/2009 | EP1883491B1 Component with a weld projection having a projection |
| 09/09/2009 | EP2098324A1 Welded butt joints on tubes having dissimilar end preparations |
| 09/09/2009 | CN201304548Y Process structure of girth welding |
| 09/03/2009 | DE102006040514B4 Verfahren zur Herstellung einer Doppelblechstruktur A process for the preparation of a double plate structure |
| 08/26/2009 | CN201295823Y Welding joint of railway vehicle bogie frame |
| 08/26/2009 | CN101513696A Fixed pipeline numerical control end surface beveller |
| 08/26/2009 | CN100531997C Paneling structure |
| 08/20/2009 | WO2009100615A1 Welding seam stainless steel foil tube |
| 08/19/2009 | CN101508050A CO2 gas shielded welding method |
| 08/13/2009 | DE202009007456U1 Rohrteil Pipe section |
| 08/12/2009 | EP2087963A2 Friction welding method |
| 08/12/2009 | CN100525980C 22Cr duplex phase stainless tube welding method |
| 08/05/2009 | CN100523230C Method of increasing toughness of heat-affected part of steel product welded joint |
| 08/05/2009 | CN100522446C Method of joining clad metals and vessel produced thereby |
| 07/29/2009 | EP2082139A1 Component, in particular for a vehicle seat |
| 07/29/2009 | CN101491865A Metallic products bevel cutting method |
| 07/22/2009 | CN101486130A Metal welded pipe joint and assemble-welding method |
| 07/21/2009 | US7562802 Friction stir welding method and structure body formed |
| 07/16/2009 | WO2009088284A1 Welding method for the manufacture of a removable tow bar for private motor vehicles |
| 07/15/2009 | EP1358037B1 Joint for metal objects |
| 07/15/2009 | CN101480762A Method for producing steel-based composite board tower |
| 07/09/2009 | DE19605341B4 Verfahren zum Schweißen zweier zu verbindender verzinkter Bleche A method of welding two to be connected to galvanized sheets |
| 07/08/2009 | CN100509379C Connector for structural sandwich plate members |
| 07/07/2009 | CA2403932C Method of joining metal oilfield tubulars and well provided therewith |
| 07/07/2009 | CA2328804C Method of connecting two elongated portions of metallic plate, method of manufacturing exhaust pipe of two-passage construction, and exhaust pipe of two-passage construction |
| 06/11/2009 | WO2009072891A1 A method for joining tubes, rods and bolts |
| 06/11/2009 | US20090145886 Titanium aluminium component |
| 06/11/2009 | CA2705339A1 A method for joining tubes, rods and bolts |
| 06/10/2009 | CN201253735Y Closed box body one side welding and full penetration welding structure |
| 06/04/2009 | US20090139970 Method and arrangement for guiding a machine part along a defined movement path over a workpiece surface |
| 06/03/2009 | EP2065118A1 Laser welding of castings to minimize distortion |
| 06/03/2009 | CN201249334Y Novel pressure diversion steel pipe welding structure for hydropower station |
| 05/27/2009 | CN100491058C Air cold plate sealing forming technology of aluminum alloy |
| 05/27/2009 | CN100491050C Method for laser butt-welding copper or aluminum and carbon steel |
| 05/27/2009 | CN100491044C Large caliber aluminium alloy pipeline non-pad tungsten electrode argon arc single face welding and double face shaping method |
| 05/26/2009 | CA2596347C Composite profile provided with a support body made of a light metal material and a profiled strip and a method for producing said profile |
| 05/21/2009 | US20090130482 Titanium aluminium component |
| 05/20/2009 | EP2059366A1 Method for welding components with a closed hollow cross-section in such a way that a peripheral gap is produced between the two overlapping components |
| 05/20/2009 | CN101437647A Method of joining an outer sheet and an inner sheet, in particular of an attachment of a motor vehicle body |
| 05/20/2009 | CN100488701C Projection soldering structure of power head member for thermal expansion valve |
| 05/20/2009 | CN100488700C Welding connection head for high-strength heat-resisting steel and welding method thereof |
| 05/13/2009 | CN101428373A Weld mouth structure of steel tube weld |
| 05/13/2009 | CN100486749C Method of welding dissimilar steel 10Cr9Mo1VNb and 1Cr18Ni9 |
| 05/12/2009 | US7531766 Sheet metal assembly and method to reduce weight |
| 05/06/2009 | EP2055934A2 High-pressure fuel supply pump and the manufacturing method |
| 05/06/2009 | CN201231379Y Golf head welding and filling structure |
| 05/06/2009 | CN100484679C Welding process |
| 05/05/2009 | US7527301 Pipe/connector weld joint, and methods of welding same |
| 04/29/2009 | EP2051832A1 A method of friction welding |