Jacobus van Laar

Person

Santpoort, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Hot blast stove dome and hot blast stove
- Patent number 9,194,013
- Issue date Nov 24, 2015
- Allied Mineral Products, Inc.
- Floris Van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Wall structure for a metallurgical vessel and blast furnace provide...
- Patent number 6,416,708
- Issue date Jul 9, 2002
- Corus Staal BV
- Jacobus Van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory wall structure
- Patent number 6,234,790
- Issue date May 22, 2001
- Corus Staal B.V.
- Jacobus Van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory wall, metallurgical vessel comprising such a refractory...
- Patent number 6,221,312
- Issue date Apr 24, 2001
- Hoogovens Staal B.V.
- Jacobus Van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Runner for guiding a flow of liquid metal
- Patent number 6,123,894
- Issue date Sep 26, 2000
- Hoogovens Technical Services Europe BV
- Jacobus Van Laar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Runner for a hot melt, runner system and method for conveying a hot...
- Patent number 6,090,340
- Issue date Jul 18, 2000
- Hoogovens Technical Services Europe BV
- Rudolf Boonacker
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ceramic burner for a hot-blast stove of a blast furnace
- Patent number 5,433,599
- Issue date Jul 18, 1995
- Hoogovens Groep B.V.
- Jacobus Van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot blast stove and method for constructing a hot blast stove
- Patent number 5,375,817
- Issue date Dec 27, 1994
- Hoogovens Groep B.V.
- Nicolaas G. J. Bleijendaal
- C21 - METALLURGY OF IRON
Information Patent Grant
Handling molten materials
- Patent number 5,129,631
- Issue date Jul 14, 1992
- Hoogovens Groep B.V.
- Jacobus Van Laar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Iron runner
- Patent number 5,088,695
- Issue date Feb 18, 1992
- Hoogovens Groep BV
- Jacobus Van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Channel structure for flow of molten pig iron
- Patent number 5,031,882
- Issue date Jul 16, 1991
- Hoogovens Groep B.V.
- Jacobus van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Gastight bottom construction for a shaft furnace
- Patent number 4,852,859
- Issue date Aug 1, 1989
- Hoogovens Groep B.V.
- Jacobus van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Horizontal coke-oven battery
- Patent number 4,749,446
- Issue date Jun 7, 1988
- Estel Hoogovens BV
- Jacobus van Laar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Shaft furnace having a metal shell, a refractory lining and cooling...
- Patent number 4,619,441
- Issue date Oct 28, 1986
- Hoogovens Groep B.V.
- Jacob Felthuis
- C21 - METALLURGY OF IRON
Information Patent Grant
Taphole construction of a shaft furnace
- Patent number 4,565,525
- Issue date Jan 21, 1986
- Hoogovens Groep B.V.
- Jacobus Van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Coke-oven battery having tie cooking members
- Patent number 4,398,999
- Issue date Aug 16, 1983
- Estel Hoogovens BV
- Jacobus van Laar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Shaft furnace, particularly the refractory construction of the bott...
- Patent number 4,371,334
- Issue date Feb 1, 1983
- Estel Hoogovens BV
- Jacobus Van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Shaft furnace having cooling plates
- Patent number 4,332,554
- Issue date Jun 1, 1982
- Hoogovens IJmuiden BV
- Jacobus van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory-lined shaft furnace containing free carbon
- Patent number 4,139,183
- Issue date Feb 13, 1979
- Hoogovens Ijmuiden, B.V.
- Jacobus van Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooled refractory lined shaft furnace and stave-cooler to be used t...
- Patent number 3,984,089
- Issue date Oct 5, 1976
- Hoogovens Ijmuiden B.V.
- Jacobus VAN Laar
- C21 - METALLURGY OF IRON
Information Patent Grant
Wall construction of a shaft furnace
- Patent number 3,953,007
- Issue date Apr 27, 1976
- Hoogovens Ijmuiden B.V.
- Jacobus van Laar
- C21 - METALLURGY OF IRON

Jacobus van Laar

Person

Patents Grantslast 30 patents

Hot blast stove dome and hot blast stove

Wall structure for a metallurgical vessel and blast furnace provide...

Refractory wall structure

Refractory wall, metallurgical vessel comprising such a refractory...

Runner for guiding a flow of liquid metal

Runner for a hot melt, runner system and method for conveying a hot...

Ceramic burner for a hot-blast stove of a blast furnace

Hot blast stove and method for constructing a hot blast stove

Handling molten materials

Iron runner

Channel structure for flow of molten pig iron

Gastight bottom construction for a shaft furnace

Horizontal coke-oven battery

Shaft furnace having a metal shell, a refractory lining and cooling...

Taphole construction of a shaft furnace

Coke-oven battery having tie cooking members

Shaft furnace, particularly the refractory construction of the bott...

Shaft furnace having cooling plates

Refractory-lined shaft furnace containing free carbon

Cooled refractory lined shaft furnace and stave-cooler to be used t...

Wall construction of a shaft furnace