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| Number | Title | Issue Date |
| 6941676 | Apparatus for freeze-drying foodstuffs and medicaments Disclosed is a freeze-drying apparatus for foodstuffs, medicaments, etc., wherein liquid material is directly and distributively poured into upright cylindrical tubes, then, in its isolated state from external atmosphere for perfect sterilization, the liquid materia... | 09/13/2005 |
| 6922908 | Vegetable product drying A dryer is constructed and arranged to dry vegetable product, such as coffee beans. The dryer includes a thermal collector that is constructed and arranged to convert solar energy to heat energy, a heat transfer system, and a housing that defines a drying chamber. T... | 08/02/2005 |
| 6745490 | Distributive ejection device for liquid material to be used in freeze-drying apparatus for foodstuffs, medicaments, and so on This invention is concerned with a distributive ejection apparatus for liquid material in a freeze-drying apparatus for foodstuffs, medicaments, etc., wherein the liquid material adjusted from the starting material for foodstuffs, medicaments, etc. is caused to free... | 06/08/2004 |
| 6470592 | Method and apparatus for freeze-drying of foods, medicaments, etc. A process is provided for freeze-drying medicaments and foodstuffs comprising dissolving the foodstuffs or medicaments in a solvent, introducing the solution formed into a shell comprising a desiccating chamber of a shell-tube freeze-drying device to caus... | 10/29/2002 |
| 5184670 | Heat exchanger A heat exchanger for heating fluid particulate material comprising a heating chamber (11), heating means associated with the heating chamber (11), a receptacle (14) mounted above the heating chamber (11), a delivery chamber (17) located below the heating ... | 02/09/1993 |
| 4947929 | Apparatus for carbon pulp reactivation A heat exchanger for heating fluid particulate material comprising a heating chamber, heating means associated with the heating chamber, a hopper mounted above the heating chamber, a delivery chamber located below the heating chamber, a set of flow passag... | 08/14/1990 |
| 4746404 | Chip presteaming and air washing A method and apparatus are provided for effecting prestreaming and deaeration of wood chips, or like comminuted cellulosic fibrous material. Presteaming takes place in a vertical presteaming vessel, utilizing a plurality of uniformly radially spaced nozzl... | 05/24/1988 |
| 4546821 | Heat exchanger with bulk material retarder system A heat exchanger consisting of a housing (1) with integrated caloric surfaces (3) for cooling bulk materials (8)--in particular hot foundry molding sands--comprises a retarder system in the form of a sand cascade which consists of an upper perforated plat... | 10/15/1985 |
| 4531308 | Apparatus for conditioning hygroscopic plastic material Apparatus for conditioning granules of plastic resin comprises a barrel having a hopper feed at its upper portion and a resin discharge at its lower portion to provide for gravitational flow of the granular resin through the barrel. The barrel periphery i... | 07/30/1985 |
| 4347670 | Apparatus and process for drying granular products An apparatus for drying seeds and other granular products includes a drying vessel that is connected to a vacuum pump which evacuates air from its interiors. The drying vessel has an enclosing side wall and a tubular portion which is surrounded by the sid... | 09/07/1982 |
| 4212114 | Apparatus for preheating solid particulate material Apparatus for preheating solid particulate material which material is to be subjected to thermal processing in a furnace. The preheater includes a vessel having an inlet for solid particulate material to be heated, an outlet for preheated material, an inl... | 07/15/1980 |
