Karl Jens Sylvest

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Copenhagen Valby, DK

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Patents Grantslast 30 patents

Information Patent Grant
Planetary cooler system for rotary kiln plant and the like
- Patent number 4,089,634
- Issue date May 16, 1978
- F. L. Smidth & Co.
- Karl J. Sylvest
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Planetary cooler system for rotary drums such as kilns
- Patent number 4,021,195
- Issue date May 3, 1977
- F. L. Smidth & Co.
- Karl Jens Sylvest
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method of burning pulverous raw material and rotary kiln plant ther...
- Patent number 4,004,876
- Issue date Jan 25, 1977
- F. L. Smidth & Co.
- Karl Jens Sylvest
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Manufacture of cement clinker from raw slurry
- Patent number 3,986,886
- Issue date Oct 19, 1976
- Aktieselskabet Niro Atomizer
- Karl Jens Sylvest
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES