Otto Heinemann

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for the heat treatment of fine-grained materials
- Patent number 4,060,375
- Issue date Nov 29, 1977
- Polysius AG
- Paul Weber
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Apparatus and methods for the heat treatment of fine-grained materials
- Patent number 4,050,883
- Issue date Sep 27, 1977
- Polysius AG
- Wolf Goldmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Roller crushing mill
- Patent number 4,004,740
- Issue date Jan 25, 1977
- Polysius AG
- Otto Heinemann
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Rotary kiln with planetary coolers
- Patent number 3,994,677
- Issue date Nov 30, 1976
- Polysius AG
- Hans Mollenkopf
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Blade lifter for installation inside a revolving drum
- Patent number 3,940,118
- Issue date Feb 24, 1976
- Polysius AG
- Otto Heinemann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Methods and apparatus for the heat treatment of fine-grained materials
- Patent number 3,940,236
- Issue date Feb 24, 1976
- Polysius AG
- Paul Weber
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES