Dolomitwerke GmbH

Organization

Wulfrath, DE

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing steel casting ladle monolithic refractory lining
- Patent number 5,993,703
- Issue date Nov 30, 1999
- Dolomitwerke GmbH
- Heinz Stripp
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for the partial reconstruction of the refractory lining of...
- Patent number 5,958,312
- Issue date Sep 28, 1999
- Dolomitwerke GmbH
- Heinz Stripp
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process for producing refractory materials
- Patent number 5,718,866
- Issue date Feb 17, 1998
- Dolomitwerke GmbH
- Hans-Jurgen Richter
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of thermal treatment of mineral raw material
- Patent number 5,458,833
- Issue date Oct 17, 1995
- Dolomitwerke GmbH
- Thomas Hammer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gas stir plug device with visual wear indicator
- Patent number 5,249,778
- Issue date Oct 5, 1993
- Dolomitwerke GmbH
- Wolfgang Steichert
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Production of sintered dolomite in a rotary kiln
- Patent number 5,246,648
- Issue date Sep 21, 1993
- Dolomitwerke GmbH
- Thomas Hammer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Refractory composition for refractory linings of metallurgical vessels
- Patent number 4,877,761
- Issue date Oct 31, 1989
- Dolomitwerke GmbH
- Max Chmiel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing a sintered dolomite in a shaft kiln
- Patent number 4,627,948
- Issue date Dec 9, 1986
- Dolomitwerke GmbH
- Karl H. Zepter
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Basic fire resistant material and shaped bodies therefrom
- Patent number 4,549,906
- Issue date Oct 29, 1985
- Dolomitwerke GmbH
- Bernd Wyskott
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for making sintered dolomite with a low porosity and a good...
- Patent number 4,394,454
- Issue date Jul 19, 1983
- Dolomitwerke GmbH
- Karlheinz Rosener
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Dolomitwerke GmbH

Organization

Patents Grantslast 30 patents

Process for producing steel casting ladle monolithic refractory lining

Process for the partial reconstruction of the refractory lining of...

Process for producing refractory materials

Method of thermal treatment of mineral raw material

Gas stir plug device with visual wear indicator

Production of sintered dolomite in a rotary kiln

Refractory composition for refractory linings of metallurgical vessels

Method of manufacturing a sintered dolomite in a shaft kiln

Basic fire resistant material and shaped bodies therefrom

Method for making sintered dolomite with a low porosity and a good...