| Patent Number |
Title Of Patent |
Date Issued |
| 5921478 |
Dispersion method and dispersing apparatus using supercritical state |
July 13, 1999 |
| A dispersion method for uniformly dispersing solid or liquid fine particles in a solvent utilizes a supercritical fluid. A dispersoid of a solid, a liquid or the like is mixed with a solvent, and the resulting mixture is fed to a supercritical vessel. A supercritical solvent is then fed |
| 5346145 |
Dispersing and grinding apparatus |
September 13, 1994 |
| An apparatus for dispersing and grinding a material by means of a grinding medium, such as balls or beads, comprises a grinding vessel, and a rotor rotatably disposed in the grinding vessel to define a narrow annular flow path between the rotor and the inner wall of the grinding vessel. |
| 5289981 |
Continuous dispersing apparatus |
March 1, 1994 |
| A continuous dispersing and grinding apparatus comprises a vessel having an inlet for feeding a material to be processed at one end and an outlet for discharging the processed material at the other end. A rotor is disposed rotatably within the vessel, and the material flows between the v |
| 5069393 |
Dispersing and grinding apparatus |
December 3, 1991 |
| A dispersing and grinding apparatus comprises a vessel having an inlet for receiving a material to be processed and an outlet for discharging the processed material. A rotor is rotatably disposed within the vessel and positioned relative to the inner wall of the vessel to define therebet |
| 4919347 |
Dispersing and grinding apparatus |
April 24, 1990 |
| A dispersing and grinding apparatus comprises a vessel having an inlet at one end for supplying material which is to be ground and dispersed, and an outlet at the other end to discharge the ground and dispersed material. A rotor is rotatably disposed within the vessel and coacts with the |
| 4856717 |
Dispersing and grinding apparatus |
August 15, 1989 |
| A grinding medium is filled in a grinding vessel of a dispersing and grinding apparatus. The medium is agitated by means of a cylindrical rotor provided within the vessel. A material entered into the vessel is ground and dispersed in liquid by means of motion of the medium. The rotor has |
| 4729664 |
In-line mixer |
March 8, 1988 |
| An in-line mixer for insertion in a fluid pipeline to mix the fluid flowing through the pipeline comprises a rotary tubular casing composed of magnetic material and rotatably disposed within a housing fitted in the pipeline. A plurality of mixing elements are disposed within the tubular |
