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| Number | Title | Issue Date |
| 7316501 | Apparatus and method for mixing dissimilar fluids An apparatus and method for fluid mixing comprising a housing having an internal chamber and a rotatable unit disposed in the chamber. Sufficient clearance is provided between the rotatable unit and the housing to create space for the mixing of the two or more dissi... | 01/08/2008 |
| 7273313 | Mixing device for mixing bulk and liquid material A mixing apparatus includes an outer housing, or pressurized chamber, and an inner housing rotatably disposed in the outer housing. A bulk material inlet is defined at the upper end of the inner housing. The outer housing has a liquid inlet for the introduction of l... | 09/25/2007 |
| 7166260 | Reactor for producing ultra fine particles A reactor containing a plurality of porous rotors is disclosed. A liquid sprayed in a direction from a rotating axis to the rotors is hit by the porous rotors, creating fine liquid particles, so that a mass transfer takes place between the surfaces of the liquid par... | 01/23/2007 |
| 7121714 | Fluid mixer utilizing viscous drag A fluid mixer including an inner fluid flow (11) duct having a cylindrical wall (14) provided with the window openings (13) and an outer tubular sleeve (12) disposed outside and extending along the duct (11) to cover the openings (... | 10/17/2006 |
| 6837399 | Dynamic mixer The invention relates to a dynamic mixer, comprising a housing (10) and an inner body (11) which can be rotated about a common axis in relation to each other and which form a mixing chamber (12); a back shut-off element (20) which delimit... | 01/04/2005 |
| 5544952 | Spiral vortex device Spiral vortex device for the determined production of spiral flows in a liquid, especially in water provided with a rotation-symmetrical external container, a rotation-symmetrical internal container having two open ends, a drive shaft and a deflection pie... | 08/13/1996 |
| 5104232 | Vane and chilling systems for tumble mixers An improved vacuum tumble mixer (10) is provided, the mixer having a horizontal drum (11) with a cylindrical mid-section (12), frusto-conical or dished entry and discharge ends (13, 14), and entry and discharge openings (16, 17) axially into the ends, the... | 04/14/1992 |
| 4760856 | Method and apparatus for conditioning fly ash A method and apparatus for conditioning fly ash discharged from a silo to prevent the material from excessively dusting during discharge and transit to a storage or dump site. Apparatus includes a level box flow connected to the outlet of the silo with a ... | 08/02/1988 |
| 4730934 | Mobile mixer, preferably having counterrotational emptying, for building materials, in particular concrete In a mobile mixer, preferably having counterrotational emptying, for building materials, in particular concrete, in a mixing drum (1) which, on its inner wall (9), has one or more flat elevators (11, 12) following a helix and extending from the closed dru... | 03/15/1988 |
| 4501499 | Agglomerator An agglomerator includes: (a) a drum having a longitudinal axis, and structure for supporting and rotating the drum about that axis, (b) feed apparatus extending axially within the drum for feeding flowable material into the drum for longitudinal distribution ... | 02/26/1985 |
| 4313909 | Method and an apparatus for producing a reaction mixture for forming solid or cellular substances from flowable reactants and optionally fillers The instant invention is directed to a method of producing a reaction mixture for forming solid or cellular materials from flowable reactants and, optionally, fillers, comprising premixing the components and, optionally, fillers in a first mixing zone and... | 02/02/1982 |
| 3992899 | Device for cooling bulk material by low-boiling liquefied gas A device for cooling bulk material by low-boiling liquefied gas includes a precooling zone and a spraying zone. The precooling zone is inclined from the horizontal downwardly toward its discharge end to which is attached a rotatable drum-shaped chamber as... | 11/23/1976 |
