Ivo Henych

Person

Schaffhusen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the treatment of foundry sand and/or core sand
- Patent number 5,167,270
- Issue date Dec 1, 1992
- Georg Fischer A.G.
- Ivo Henych
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the concentration of dusts in a cupola furnace with meta...
- Patent number 5,108,496
- Issue date Apr 28, 1992
- Georg Fischer A.G.
- Karl Gut
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Magnesium treatment process and apparatus for carrying out this pro...
- Patent number 5,098,651
- Issue date Mar 24, 1992
- Georg Fischer A.G.
- Henych Ivo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for treating molten iron with magnesium additions
- Patent number 4,943,411
- Issue date Jul 24, 1990
- Georg Fischer A.G.
- Ivo Henych
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for treating molten cast iron in an open ladle by means of...
- Patent number 4,897,242
- Issue date Jan 30, 1990
- Georg Fischer A.G.
- Karl Gut
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of nodular cast iron
- Patent number 4,762,555
- Issue date Aug 9, 1988
- Georg Fischer Aktiengesellschaft
- Ivo Henych
- C21 - METALLURGY OF IRON
Information Patent Grant
Wall member for converter chamber
- Patent number 4,666,133
- Issue date May 19, 1987
- Georg Fischer Aktiengesellschaft
- Kurt Fehr
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of keeping inductor spouts, downgates and outlet channels fr...
- Patent number 4,657,588
- Issue date Apr 14, 1987
- Georg Fischer Aktiengesellschaft
- Karl Gut
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process of and ingot mould casting arrangement for casting a melt
- Patent number 4,655,273
- Issue date Apr 7, 1987
- Georg Fischer Aktiengesellschaft
- Ivo Henych
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of vaporizing additives in metal melts
- Patent number 4,624,702
- Issue date Nov 25, 1986
- Georg Fischer Aktiengesellschaft
- Kurt Fehr
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of cast iron containing spherical graphite
- Patent number 4,601,751
- Issue date Jul 22, 1986
- Georg Fischer A.G.
- Urs Brandenberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Permanent mold with core pulling device
- Patent number 4,462,455
- Issue date Jul 31, 1984
- George Fischer Ltd.
- Ivo Henych
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Chromium cast iron and method of producing same
- Patent number 4,382,828
- Issue date May 10, 1983
- George Fischer Limited
- Ivo Henych
- C21 - METALLURGY OF IRON
Information Patent Grant
Auxiliary device for use with a permanent mold in casting operations
- Patent number 4,062,398
- Issue date Dec 13, 1977
- Georg Fischer Aktiengesellschaft
- Ivo Henych
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Protective device for casting molds
- Patent number 4,040,596
- Issue date Aug 9, 1977
- Georg Fischer Aktiengesellschaft
- Ivo Henych
- B22 - CASTING POWDER METALLURGY

Person

Patents Grantslast 30 patents

Method for the treatment of foundry sand and/or core sand

Method for the concentration of dusts in a cupola furnace with meta...

Magnesium treatment process and apparatus for carrying out this pro...

Process for treating molten iron with magnesium additions

Process for treating molten cast iron in an open ladle by means of...

Process for the production of nodular cast iron

Wall member for converter chamber

Method of keeping inductor spouts, downgates and outlet channels fr...

Process of and ingot mould casting arrangement for casting a melt

Method of vaporizing additives in metal melts

Process for the production of cast iron containing spherical graphite

Permanent mold with core pulling device

Chromium cast iron and method of producing same

Auxiliary device for use with a permanent mold in casting operations

Protective device for casting molds