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EXPLOWELD AB, PL. 2712 S-713 93 NORA, SWEDEN A CORP. OF SWEDEN
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Patents Grants
last 30 patents
Information
Patent Grant
Method of cladding tubes
Patent number
5,470,013
Issue date
Nov 28, 1995
Exploweld AB
Ingemar Persson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Water resistant elastic explosive mixture
Patent number
5,238,512
Issue date
Aug 24, 1993
Exploweld AB
Ingemar Persson
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Method of explosion welding
Patent number
5,104,027
Issue date
Apr 14, 1992
Exploweld AB
Per I. Persson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of constructing tools intended for use in work carried out w...
Patent number
4,986,461
Issue date
Jan 22, 1991
Exploweld AB
Per I. Persson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Explosion-welded pipe joint
Patent number
4,981,250
Issue date
Jan 1, 1991
Exploweld AB
Per I. Persson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of explosion welding alloy aluminium
Patent number
4,925,084
Issue date
May 15, 1990
Exploweld AB
Ingemar Persson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Charging system in the explosion welding of planar or curved workpi...
Patent number
4,901,905
Issue date
Feb 20, 1990
Exploweld AB
Ingemar Persson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method pertaining to the explosion welding of very thin metal layers
Patent number
4,867,369
Issue date
Sep 19, 1989
Exploweld AB
Anne-Therese Persson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of welding using particle acceleration
Patent number
4,809,902
Issue date
Mar 7, 1989
Exploweld AB
Ingemar Persson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL