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Sten Kollberg
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Vaster.ang.s, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Control system, computer program product, device and method
Patent number
7,669,638
Issue date
Mar 2, 2010
ABB AB
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and device for control of metal flow during continuous casti...
Patent number
6,494,249
Issue date
Dec 17, 2002
ABB AB
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device for slowing down a melt during continuous casting of billets...
Patent number
5,740,855
Issue date
Apr 21, 1998
ASEA Brown Boveri AB
Jan Erik Eriksson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device in continuous casting in a mould
Patent number
5,664,619
Issue date
Sep 9, 1997
Asea Brown Boveri AB
Erland Andersson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and a device for casting in a mould
Patent number
5,404,933
Issue date
Apr 11, 1995
Asea Brown Boveri AB
Erland Andersson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Heating apparatus for intermediate ladles or tundishes
Patent number
4,735,256
Issue date
Apr 5, 1988
ASEA AB
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Level meter in a mold for continuous casting
Patent number
4,651,800
Issue date
Mar 24, 1987
ASEA AB
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for the continuous casting of metal
Patent number
4,648,440
Issue date
Mar 10, 1987
ASEA AB
Conny Andersson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for providing pinch control of a tundish channel-type inductor
Patent number
4,594,723
Issue date
Jun 10, 1986
ASEA AB
Kare Folgero
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of and apparatus for centrifugal casting
Patent number
4,570,698
Issue date
Feb 18, 1986
Asea Aktiebolag
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for stirring in continuous casting
Patent number
4,562,881
Issue date
Jan 7, 1986
Asea Aktiebolag
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System for stirring in continuous casting
Patent number
4,541,472
Issue date
Sep 17, 1985
Asea Aktiebolag
Jan Erik Eriksson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Continuous casting mold stirring
Patent number
4,495,984
Issue date
Jan 29, 1985
ASEA Aktiebolag
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Multi-phase stirrer
Patent number
4,183,395
Issue date
Jan 15, 1980
ASEA Aktiebolag
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Electromagnetic valve with slag indicator
Patent number
4,173,299
Issue date
Nov 6, 1979
ASEA AB
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
DC Electric arc furnace melt connection
Patent number
4,100,364
Issue date
Jul 11, 1978
ASEA Aktiebolag
Sten Kollberg
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
STIRRER
Publication number
20120199308
Publication date
Aug 9, 2012
ABB AB
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Application
STIRRER
Publication number
20090255642
Publication date
Oct 15, 2009
ABB AB
Sten Kollberg
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Control system, computer program product, device and method
Publication number
20060162895
Publication date
Jul 27, 2006
ABB AB
Sten Kollberg
B22 - CASTING POWDER METALLURGY