| Patents for B23K 28 - Welding or cutting not covered by groups (1,588) |
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| 07/07/1999 | CN2327493Y Automatic welder for flange |
| 06/02/1999 | EP0919321A2 Hybrid welding apparatus |
| 04/21/1999 | CN1043018C Welding deformation reducing method for one-side strap joint welding |
| 04/14/1999 | CN2313702Y Semiautomatic welder for aluminium pipe for spray irrigation |
| 03/31/1999 | EP0904885A2 Method for hardening nickel alloy welding |
| 02/02/1999 | US5866870 Enhanced laser beam welding |
| 01/20/1999 | EP0793558B1 Enhanced laser beam welding |
| 10/13/1998 | US5821493 Hybrid laser and arc process for welding workpieces |
| 09/22/1998 | US5811755 Weld repair method for aluminum lithium seam |
| 08/26/1998 | CN2288808Y Cladding welding device for producing aluminium wire covered with copper |
| 06/23/1998 | US5769997 Anodic bonding |
| 06/17/1998 | EP0847815A1 Method and device for rolling billets |
| 06/10/1998 | CN2283543Y Automatic wrapping welding machine for wrapping welding on filer, water cap |
| 05/27/1998 | EP0844042A1 Combined laser and plasma ARC welding torch and method |
| 03/18/1998 | EP0782489B1 Process for welding workpieces |
| 01/13/1998 | US5708267 Processing method using fast atom beam |
| 01/06/1998 | US5705785 Combined laser and plasma arc welding torch |
| 12/23/1997 | US5700989 Combined laser and plasma arc welding torch |
| 10/22/1997 | EP0550439B1 Powder metallurgy repair technique |
| 10/16/1997 | DE19627803C1 Nozzle for simultaneous welding by laser beam and electric arc |
| 09/10/1997 | EP0793558A1 Enhanced laser beam welding |
| 09/04/1997 | DE19608074A1 Method for welding |
| 07/09/1997 | EP0782489A1 Process for welding workpieces |
| 06/03/1997 | US5635086 Laser-plasma arc metal cutting apparatus |
| 04/16/1997 | CN1147438A Vacuum welding method for composite metal jacket |
| 04/08/1997 | US5618453 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products |
| 03/26/1997 | EP0651685B1 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products |
| 02/19/1997 | CN1143001A On-line coating impacted automatic welding method |
| 01/28/1997 | US5597109 Welding method for forming chromium oxide passivated film at welded portion, welding apparatus, and process apparatus |
| 01/14/1997 | US5594831 Beam machining device with reflector comprised of arcs of confocal ellipses |
| 01/07/1997 | US5592582 Beam machining device with heating lamp and segmented reflector surface |
| 10/08/1996 | US5563416 Processing apparatus using fast atom beam |
| 09/11/1996 | CN2234844Y Electric-arc electroslag press welding machine for vertical steel bars |
| 09/05/1996 | DE19507700A1 Cutting meltable or decomposable materials |
| 08/27/1996 | US5550347 Method of reducing welding distortion in one side welding for joining plates |
| 08/14/1996 | CN2232818Y Wholly-enclosed automatic electroslag press welder for reinforced bar |
| 08/06/1996 | US5544195 High-bandwidth continuous-flow arc furnace |
| 07/24/1996 | CN2231591Y Holder for electric residual pressure welder |
| 07/13/1996 | CA2140101A1 Apparatus for light-beam treatment |
| 06/19/1996 | CN2229324Y Automatic controller of reinforced steel electroslag press welder |
| 05/30/1996 | WO1996015871A1 Enhanced laser beam welding |
| 05/30/1996 | DE4444461A1 Combined ultrasonic and resistance pressure welding |
| 04/11/1996 | DE19500512A1 Verfahren zum Verschweißen von Werkstücken Method for welding workpieces |
| 04/10/1996 | CN2224058Y Automatic electroslag pressure-welding equipment for steel-bar preembedded part |
| 03/28/1996 | WO1996009135A1 Process for welding workpieces |
| 03/27/1996 | EP0510209B1 Method of multispot-welding and carrier obtained by said method |
| 02/07/1996 | CN2219175Y Hand welding gun |
| 01/09/1996 | CA2069132C Light-beam heating apparatus |
| 11/02/1995 | DE4415305A1 Producing a machine tool |
| 11/01/1995 | CN2211335Y Electroslag pressure welder for steel bars |
| 10/17/1995 | CA2073761C Multi-point welding method and catalyst support produced thereby |
| 08/16/1995 | CN2205276Y Vertical steel bar electroslag pressure welder |
| 07/06/1995 | DE4345010A1 Appts. for light beam welding and soldering |
| 06/26/1995 | EP0653648A4 Device for use in light-beam processing. |
| 06/21/1995 | EP0645648A4 Device for use in light-beam treatment. |
| 06/14/1995 | CN1028849C Cutting method and apparatus |
| 05/24/1995 | CN1102931A Welding deformation reducing method for one-side strap joint welding |
| 05/17/1995 | EP0653648A1 Device for use in light-beam processing |
| 05/10/1995 | EP0651685A1 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products. |
| 05/03/1995 | CN2195999Y Machine for repairing tool and die |
| 04/20/1995 | WO1995010386A1 Process and device for the laser-beam machining of workpieces |
| 04/12/1995 | EP0647495A1 Welding deformation reducing method for one-side strap joint welding |
| 03/29/1995 | EP0645648A1 Device for use in light-beam treatment |
| 02/21/1995 | US5391851 Multi-point welding method and catalyst support produced thereby |
| 02/08/1995 | EP0637901A1 Processing method using fast atom beam |
| 01/11/1995 | EP0633714A1 Processing apparatus using fast atom beam |
| 10/27/1994 | WO1994024587A1 Device for use in light-beam processing |
| 10/27/1994 | WO1994024586A1 Device for use in light-beam treatment |
| 10/12/1994 | EP0619598A2 Bonded member of insulator and conductor and method for bonding |
| 10/12/1994 | EP0550439A4 Powder metallurgy repair technique. |
| 08/18/1994 | WO1994017951A1 Welding deformation reducing method for one-side strap joint welding |
| 08/02/1994 | US5335309 Light-beam heating apparatus |
| 06/01/1994 | CN2166909Y Welding device special adopted for air conditioning liquid storage tank on coach |
| 04/28/1994 | WO1994009312A1 Device for light-beam working of materials |
| 04/13/1994 | CN1024173C Method and device for corrosion-resistant welding repair of inwall in small bore steel pipe welded joint zone |
| 02/23/1994 | CN1082476A Welding technology of synthetic diamond core bit |
| 02/22/1994 | US5288960 Process and apparatus for thermal cutting of workpieces |
| 02/03/1994 | WO1994002281A1 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products |
| 01/26/1994 | CN1081135A Accumulator battery eyelet welding method |
| 12/28/1993 | US5273204 Method for joining materials by metal spraying |
| 10/06/1993 | EP0416122B1 Nc laser |
| 09/28/1993 | US5248404 Electrodeposition joining method and equipment |
| 07/14/1993 | EP0550439A1 Powder metallurgy repair technique. |
| 05/05/1993 | CN2131643Y Welding machine for welding 9 v cell positive /negative electrode |
| 04/27/1993 | US5206473 Nc laser device |
| 03/17/1993 | EP0531624A1 Light-beam heating apparatus |
| 01/13/1993 | EP0377588B1 Torch for plasma cutting and welding |
| 11/25/1992 | CN1066410A Anticorrosion weld repairing method for inner wall of welded joint region of small diameter steel pipeline |
| 11/24/1992 | US5165602 Process and device for cutting by liquid jet |
| 10/28/1992 | EP0510209A1 Method of multispot-welding and carrier obtained by said method |
| 10/20/1992 | US5156321 Powder metallurgy repair technique |
| 10/07/1992 | EP0507265A2 Procedure of and device for thermally cutting workpieces |
| 08/19/1992 | CN2113126U Automatic controller for reinforcing steel and electric slay push welder |
| 05/15/1992 | WO1992008571A1 Method of multispot-welding and carrier obtained by said method |
| 03/31/1992 | US5101088 Torch for plasma cutting and welding, including means for centering and clamping the electrode |
| 03/31/1992 | US5100049 Method of bonding carbon-carbon and metal matrix composite structures |
| 03/18/1992 | CN2098988U Electrolytic cutting machine |
| 03/11/1992 | CN2098344U Movable and multifunctional welding set |
| 03/01/1992 | WO1992003241A1 Powder metallurgy repair technique |
| 02/19/1992 | CN1058741A Cutting method and apparatus |