Matti E. Honkaniemi

Person

Tornio, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Feed apparatus for batch preparation feed mixture for feeding into...
- Patent number 6,099,301
- Issue date Aug 8, 2000
- Outokumpu OYJ
- Matti Elias Honkaniemi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and device for producing stainless steel
- Patent number 5,514,331
- Issue date May 7, 1996
- Outokumpu Steel Oy
- Matti Honkaniemi
- C21 - METALLURGY OF IRON
Information Patent Grant
Smelting furnace and method for feeding material to be processed th...
- Patent number 4,995,051
- Issue date Feb 19, 1991
- Outokumpu Oy
- Nils H. Hakulin
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for exploitation of low grade oxidic and iron-bearing compl...
- Patent number 4,740,239
- Issue date Apr 26, 1988
- Outokumpu Oy
- Frans H. Tuovinen
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for batch preparation and feeding into the smelting process
- Patent number 4,708,640
- Issue date Nov 24, 1987
- Outokumpu Oy
- Matti E. Honkaniemi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for batch preparation and feeding into the sme...
- Patent number 4,705,474
- Issue date Nov 10, 1987
- Outokumpu Oy
- Matti E. Honkaniemi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for clamping the electrode contact shoes around t...
- Patent number 4,622,677
- Issue date Nov 11, 1986
- Outokumpu Oy
- Heikki Tuovinen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for controlling and balancing the power in an electric furnace
- Patent number 4,580,272
- Issue date Apr 1, 1986
- Outokumpu Oy
- Matti E. Honkaniemi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric furnace dome
- Patent number 4,491,952
- Issue date Jan 1, 1985
- Outokumpu Oy
- Matti Honkaniemi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method for cleaning cyanide-bearing gas scrubbing waters produced i...
- Patent number 4,478,802
- Issue date Oct 23, 1984
- Outokumpu Oy
- Matti E. Honkaniemi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for moving solid material fed onto the surface of a melt and...
- Patent number 4,464,764
- Issue date Aug 7, 1984
- Outokumpu Oy
- Frans H. Tuovinen
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and device providing mobility to a contact shoe independent...
- Patent number 4,458,352
- Issue date Jul 3, 1984
- Outokumpu Oy
- Frans H. Tuovinen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ferrochromium slag for uses requiring refractoriness and mechanical...
- Patent number 4,222,786
- Issue date Sep 16, 1980
- Outokumpu Oy
- Frans H. Tuovinen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of refining of melts by means of a pulverous solid material...
- Patent number 4,211,553
- Issue date Jul 8, 1980
- Outokumpu Oy
- Matti E. Honkaniemi
- C21 - METALLURGY OF IRON

Matti E. Honkaniemi

Person

Patents Grantslast 30 patents

Feed apparatus for batch preparation feed mixture for feeding into...

Method and device for producing stainless steel

Smelting furnace and method for feeding material to be processed th...

Process for exploitation of low grade oxidic and iron-bearing compl...

Apparatus for batch preparation and feeding into the smelting process

Method and apparatus for batch preparation and feeding into the sme...

Method and device for clamping the electrode contact shoes around t...

Method for controlling and balancing the power in an electric furnace

Electric furnace dome

Method for cleaning cyanide-bearing gas scrubbing waters produced i...

Device for moving solid material fed onto the surface of a melt and...

Method and device providing mobility to a contact shoe independent...

Ferrochromium slag for uses requiring refractoriness and mechanical...

Method of refining of melts by means of a pulverous solid material...