with pulsating air currents

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Patents Grantslast 30 patents

Information Patent Grant
Coupled system and method for the separation and drying of moist fi...
- Patent number 10,821,477
- Issue date Nov 3, 2020
- China University of Mining and Technology
- Liang Dong
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Separation of fine granular materials
- Patent number 7,533,775
- Issue date May 19, 2009
- The University of Nottingham
- Peter John King
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method and apparatus for sorting solids by airstream
- Patent number 5,794,786
- Issue date Aug 18, 1998
- Agency of Industrial Science and Technology
- Satoshi Arai
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Multi-stage means for sorting mixtures of solid materials
- Patent number 4,953,709
- Issue date Sep 4, 1990
- Kaufmann GmbH
- Hans Kaufmann
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
3421619
- Patent number 3,421,619
- Issue date Jan 14, 1969
- C30 - CRYSTAL GROWTH
Information Patent Grant
3236380
- Patent number 3,236,380
- Issue date Feb 22, 1966
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
3167503
- Patent number 3,167,503
- Issue date Jan 26, 1965
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING