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Class Information
Number: 34/582
Name: Drying and gas or vapor contact with solids > Apparatus > With fluid current conveying of treated material > With specific gas distributor
Description: Subject matter that has a gas delivery means having special details.

Sub-classes under this class:

Class Number Class Name Patents
34/585 Gas or vapor delivery nozzle 101
34/583 Having angled floor or wall 52
34/584 Having thermal expansion adjustment 6

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8495824 Distributor plate for fluidized bed equipment Jul. 30, 2013
8490292 Pulse combustion dryer apparatus and methods Jul. 23, 2013
7993595 Apparatus for depositing fluids in a solids flow of a spouted bed apparatus Aug. 9, 2011
7875685 Gas phase polymerization and distributor plate passivation treatment Jan. 25, 2011
7834108 Powder transfer device and polyolefin production process Nov. 16, 2010
7497031 Agricultural drying apparatus and methods Mar. 3, 2009
7465772 Apparatus for continuous polymerization of olefin, method for transferring a polymer powder, and method for continuous polymerization of olefin Dec. 16, 2008
7244399 Grid construction for a fluidized bed reactor Jul. 17, 2007
7226565 Gas-phase fluidized-bed reactor Jun. 5, 2007
7168183 Tunnel-like apparatus for treating particulate material Jan. 30, 2007
7134222 Transfer apparatus Nov. 14, 2006
7069668 Portable tank and process for drying hygroscopic materials Jul. 4, 2006
7020983 Method and apparatus for drying items of clothing Apr. 4, 2006
6973741 Method for making homogeneous spray-dried solid amorphous drug dispersions utilizing modified spray-drying apparatus Dec. 13, 2005
6957502 Fluid bed granulation apparatus Oct. 25, 2005
6935051 Heating and drying apparatus for particulate material Aug. 30, 2005
6915592 Method and apparatus for generating gas to a processing chamber Jul. 12, 2005
6895691 Apparatus and method for removing accumulated, dry seeds May. 24, 2005
6892475 Device for treating powder particles by rotary flow May. 17, 2005
6889450 Fluidized bed seed dryer May. 10, 2005
6834440 Wafer spin drying apparatus with a plurality of supply nozzles and methods for using the same Dec. 28, 2004
6763607 Method for making homogeneous spray-dried solid amorphous drug dispersions utilizing modified spray-drying apparatus Jul. 20, 2004
6723291 Fluidized bed polymerization reactor Apr. 20, 2004
6705025 Bottom element for a device for treating particulate material Mar. 16, 2004
6699438 Gas-phase fluidized-bed reactor Mar. 2, 2004
6631567 Apparatus for removing a fluid component from particulized solid materials Oct. 14, 2003
6588123 Apparatus and method for preventing a wafer mapping system of an SMIF system from being polluted by corrosive gases remaining on wafers Jul. 8, 2003
6571489 Method and device at a single chamber air drier Jun. 3, 2003
6497791 Apparatus for pre-treatment of wood chips Dec. 24, 2002
6418636 Drier for a lacquering line Jul. 16, 2002
6367165 Device for treating particulate product Apr. 9, 2002
6358483 Sparger for oxygen injection into a fluid bed reactor Mar. 19, 2002
6312521 Apparatus and process for coating particles Nov. 6, 2001
6298579 Fluidized-bed drying and classifying apparatus Oct. 9, 2001
6241951 Material fluidizing assembly Jun. 5, 2001
6223455 Spray drying apparatus and methods of use May. 1, 2001
6122842 Particle movement amount controller for fluidized beds Sep. 26, 2000
6088934 Twin fluid nozzle and method Jul. 18, 2000
6023853 Method for cleaning molding compound tablets Feb. 15, 2000
5891401 Porous tuyere for fluid bed apparatus Apr. 6, 1999
5879638 Fluidized bed reactor with gas distributor Mar. 9, 1999
5865993 Filter centrifuge with a drying device for the moist solids collected in the centrifuge drum Feb. 2, 1999
5799412 Drying solid polymer apparatus Sep. 1, 1998
5700687 Odor control system Dec. 23, 1997
5632102 Process and apparatus for the production and/or treatment of particles May. 27, 1997
5603566 Powder hopper with internal air assist Feb. 18, 1997
5595001 Apparatus for producing sodium perborate monohydrate and product produced thereby Jan. 21, 1997
5593715 Method and apparatus for treating a pulverulent or particulate material with gas Jan. 14, 1997
5583045 Compost curing and odor control system Dec. 10, 1996
5564198 Apparatus for supplying steam into a silo Oct. 15, 1996

1 2 3

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