Means to fluidise the charge in the air

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for removing oversize from the hot material discharged fr...
- Patent number 4,680,009
- Issue date Jul 14, 1987
- Metallgesellschaft Aktiengesellschaft
- Helmut Ernst
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of heat treating raw materials and rotary kiln plant therefor
- Patent number 4,115,136
- Issue date Sep 19, 1978
- F. L. Smidth & Co.
- Dan S. Hansen
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
2742328
- Patent number 2,742,328
- Issue date Apr 17, 1956
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
2159239
- Patent number 2,159,239
- Issue date May 23, 1939
- F27 - FURNACES KILNS OVENS RETORTS