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| Number | Title | Issue Date |
| 8147118 | Apparatus for homogenizing powder The present invention relates to an apparatus for homogenizing powder, which includes a drive device and a homogenization unit. The drive device moves the homogenization unit back and forth in at least one horizontal direction. The homogenization unit has a multitud... | 04/03/2012 |
| 7270469 | Apparatus and method for adding pigmentation to concrete mix A pigmentation dispenser utilizes a hopper having two rotors therein, a first rotor above a second rotor. The second rotor moves the pigmentation material through an outlet opening and deposits it on a conveyor containing a concrete mix. The concrete mix and pigment... | 09/18/2007 |
| 5403563 | Apparatus for silicon nitride precursor solids recovery Method and apparatus are provided for collecting reaction product solids entrained in a gaseous outflow from a reaction situs, wherein the gaseous outflow includes a condensable vapor. A condensate is formed of the condensable vapor on static mixer surfac... | 04/04/1995 |
| 5152212 | Reaction vessel for processing a solution of cocoa and the derivatives thereof An autoclave-type reaction vessel has a mechanism for stirring and recirculating the cocoa solution, the mechanism having a greater mechanical performance which allows for an increase in the efficiency of the various processing steps, in particular via an... | 10/06/1992 |
| 4822869 | Process for introducing gases into liquids in the production of polyphenylene ethers or sulfoxidized parrafins using horizontal reactors A method for introducing gases into liquids, wherein a stirred kettle is used which has the form of a cylindrical vessel in which the length/diameter ratio should be at least 1; and wherein the stirred kettle is filled to a level of more than 70% with the... | 04/18/1989 |
| 4750994 | Flotation apparatus A device for suspending solid particles in a turbulent fluid for the purpose of concentrating particles of interest such as mineral particles comprises an upright column provided with a plurality of impellers spaced along a rotatable shaft extending centr... | 06/14/1988 |
| 4749771 | Process for introducing gases into liquids The invention relates to a process for introducing gases into liquids, a stirred kettle being used which has the form of a cylindrical vessel in which the length/diameter ratio should be at least 1. The stirred kettle is filled to a level of more than 70%... | 06/07/1988 |
| 4676654 | Agitator device An agitator device for charging gas into PUR-components and for the homogenization of the PUR-components and the gas for the production of a foam material includes a pressure vessel for containing the mixture of components and gas with a stirring device e... | 06/30/1987 |
| 4449826 | Apparatus for preparing mortar or the like The percentage of entrapped air in mortar, plaster, concrete or a like building material which is prepared on a continuous basis is increased, preferably by at least 100 percent, by providing a mixing chamber with one or more barriers which oppose the pro... | 05/22/1984 |
| 4310437 | Foam breaker for gas/liquid reactors A foam breaker for a fermentation reactor has one or more curved rods, preferably hollow rods with open ends (tubes), and an arrangement for so mounting these on the rotor of the reactor that they rotate with the rotor. The rods or the tubes have leading ... | 01/12/1982 |
