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Browse by Category: Main > Material Science
Class Information
Number: 34/583
Name: Drying and gas or vapor contact with solids > Apparatus > With fluid current conveying of treated material > With specific gas distributor > Having angled floor or wall
Description: Subject matter wherein the gas or vapor distributor comprises a floor or wall that is inclined from the horizontal or the vertical.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8276504 Hot-air popcorn machine especially with a seasoning coater Oct. 2, 2012
7465772 Apparatus for continuous polymerization of olefin, method for transferring a polymer powder, and method for continuous polymerization of olefin Dec. 16, 2008
6993856 Apparatus for producing powder from biomaterials Feb. 7, 2006
6813846 Drying device Nov. 9, 2004
6723291 Fluidized bed polymerization reactor Apr. 20, 2004
6711831 Process and an apparatus for spray drying Mar. 30, 2004
6631567 Apparatus for removing a fluid component from particulized solid materials Oct. 14, 2003
6497791 Apparatus for pre-treatment of wood chips Dec. 24, 2002
6463675 Process and a plant for spray drying Oct. 15, 2002
6269553 Drying apparatus for the drying of bulk material Aug. 7, 2001
6253465 Multi-chamber fluidized bed-carrying classifier Jul. 3, 2001
6237247 Apparatus and method for a spray dryer May. 29, 2001
6195913 Drying tunnel applicable to fruit and vegetables Mar. 6, 2001
6185843 Tobacco dryers Feb. 13, 2001
6148541 Fluid-bed drying unit, particularly for drying tobacco Nov. 21, 2000
5983597 Method and device for feeding sheet material Nov. 16, 1999
5974692 Apparatus for air-treatment of products Nov. 2, 1999
5839207 Fluid bed apparatus, a bed plate therefore, and a method of making a bed plate Nov. 24, 1998
5700687 Odor control system Dec. 23, 1997
5615493 Spray drying device Apr. 1, 1997
5596817 Method and an apparatus for minimizing deposits in a drying chamber Jan. 28, 1997
5533276 Fountain dryer unit Jul. 9, 1996
5453254 Apparatus for effecting chemical and/or physical reactions Sep. 26, 1995
5395596 Fluidized bed reactor and method utilizing refuse derived fuel Mar. 7, 1995
5392531 Bed plate for a fluidized bed apparatus and a method for making the same Feb. 28, 1995
5386647 Thin, self-cleaning gas distribution deck in fluidized bed dryer Feb. 7, 1995
5371955 Bulk-material reactor Dec. 13, 1994
5299366 Fluidized bed transport apparatus for coating small hardware items Apr. 5, 1994
5145650 Fluidized bed apparatus for making and/or processing pourable material Sep. 8, 1992
5082634 Gas distribution plate for fluidization Jan. 21, 1992
4968492 Device for feeding fluidizing gas to the openings in a grid for supporting a bed of particles to be fluidized Nov. 6, 1990
4924600 Fluidization treatment process and installation May. 15, 1990
4887364 Device for cooling and/or drying bulk goods Dec. 19, 1989
4755358 Fluidized bed apparatus for the treatment of fluidized carbon black with gases Jul. 5, 1988
4727657 Declined bed contactor Mar. 1, 1988
4640023 Apparatus for manufacturing powdered silicon nitride Feb. 3, 1987
4627175 Fluidized-bed apparatus Dec. 9, 1986
4594794 Device for solids and fluid handling and distribution in a magnetically stabilized fluidized bed Jun. 17, 1986
4479920 Apparatus for processing matter in a turbulent mass of particulate material Oct. 30, 1984
4444532 Method of, and apparatus for, charging particulate matter into a gas stream Apr. 24, 1984
4330502 Fluidized bed reactor May. 18, 1982
4318229 Fluidizing grid Mar. 9, 1982
4314967 Fluidized bed reactor with vertical cooling coils Feb. 9, 1982
4305210 Apparatus for processing a powdered or particulate product Dec. 15, 1981
4258005 Thermal reactor with fluidizing rotors Mar. 24, 1981
4253824 Tramp removal and bed recirculation system Mar. 3, 1981
4235024 Fluidized bed treatment apparatus Nov. 25, 1980
4159305 Pier-supported refractory constriction element Jun. 26, 1979
4135889 Single stage, coal gasification reactor Jan. 23, 1979
4129411 Fluid distributor Dec. 12, 1978

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