with return of oversize material to crushing zone

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Patents Grantslast 30 patents

Information Patent Grant
Tube mill
- Patent number 6,299,081
- Issue date Oct 9, 2001
- KHD Humboldt Wedag AG
- Siegfried Strasser
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Ball mill
- Patent number 5,873,532
- Issue date Feb 23, 1999
- GEC Alsthom Stein Industrie
- Daniel Fontanille
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method for tubular rotary ball mill or mill with similar grinding i...
- Patent number 5,570,844
- Issue date Nov 5, 1996
- Slegten S.A.
- Francis Thomart
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
3712549
- Patent number 3,712,549
- Issue date Jan 23, 1973
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
3614002
- Patent number 3,614,002
- Issue date Oct 19, 1971
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
2236548
- Patent number 2,236,548
- Issue date Apr 1, 1941
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
1708195
- Patent number 1,708,195
- Issue date Apr 9, 1929
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...