Bo Vesteras Rappinger

Follow

Person

Vasteras, SE

People

Patents Grantslast 30 patents

Information Patent Grant
D.C. arc furnace having electrically conductive hearth and method f...
- Patent number 4,853,941
- Issue date Aug 1, 1989
- Asea Brown Boveri AB
- Bo Rappinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrically conductive bricks
- Patent number 4,701,931
- Issue date Oct 20, 1987
- ASEA AB
- Bo Rappinger
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Direct current arc furnace
- Patent number 4,618,963
- Issue date Oct 21, 1986
- ASEA AB
- Bo Rappinger
- C21 - METALLURGY OF IRON
Information Patent Grant
DC Arc furnace improved hearth construction
- Patent number 4,541,099
- Issue date Sep 10, 1985
- Asea Aktiebolag
- Bo Rappinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric arc furnace arcing electrode seal
- Patent number 4,442,526
- Issue date Apr 10, 1984
- ASEA AB
- Bo Rappinger
- C21 - METALLURGY OF IRON
Information Patent Grant
DC Arc furnace hearth construction
- Patent number 4,324,943
- Issue date Apr 13, 1982
- Asea Aktiebolag
- Sven-Einar Stenkvist
- C21 - METALLURGY OF IRON
Information Patent Grant
Preheating metallurgical enclosures
- Patent number 4,121,043
- Issue date Oct 17, 1978
- ASEA Aktiebolag
- Bo Vesteras Rappinger
- B22 - CASTING POWDER METALLURGY