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Class Information
Number: 34/576
Name: Drying and gas or vapor contact with solids > Apparatus > With fluid current conveying of treated material
Description: Subject matter wherein the treated material is moved by a fluid flow from one part of the apparatus to another, the arrangement being such that the material would not be so transported in the absence of the fluid flow.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7578073 |
Appliance for removing fluids and/or solids |
Aug. 25, 2009 |
| 7487601 |
Process and system for drying and heat treating materials |
Feb. 10, 2009 |
| 7360322 |
Non-contacting conveyance equipment |
Apr. 22, 2008 |
| 7350318 |
Continuous thermal treatment of bulk material |
Apr. 1, 2008 |
| 7225819 |
Apparatus process and method for mounting and treating a substrate |
Jun. 5, 2007 |
| 7134222 |
Transfer apparatus |
Nov. 14, 2006 |
| 7024800 |
Process and system for drying and heat treating materials |
Apr. 11, 2006 |
| 6996918 |
Device and method for treating a refuse material containing hydrocarbons |
Feb. 14, 2006 |
| 6993856 |
Apparatus for producing powder from biomaterials |
Feb. 7, 2006 |
| 6974505 |
Tool for cleaning substrates |
Dec. 13, 2005 |
| 6942887 |
Coffee roaster and method |
Sep. 13, 2005 |
| 6941676 |
Apparatus for freeze-drying foodstuffs and medicaments |
Sep. 13, 2005 |
| 6910285 |
Process to produce dried singulated cellulose pulp fibers |
Jun. 28, 2005 |
| 6892475 |
Device for treating powder particles by rotary flow |
May. 17, 2005 |
| 6845571 |
Spray-drying installation and a method for using the same |
Jan. 25, 2005 |
| 6770315 |
Coffee roaster having multiple roasting stages |
Aug. 3, 2004 |
| 6754979 |
Device for drying and thermally treating granulates with an inert gas stream |
Jun. 29, 2004 |
| 6732454 |
Apparatus for extracting solvent from a mass of vegetable particles |
May. 11, 2004 |
| 6612049 |
Preheating and drying device |
Sep. 2, 2003 |
| 6607768 |
Coffee roasting methods |
Aug. 19, 2003 |
| 6584701 |
System, apparatus, and method for reducing moisture content of particulate material |
Jul. 1, 2003 |
| 6558726 |
Coffee bean roasting apparatus |
May. 6, 2003 |
| 6470595 |
Process and device for continuously drying protein-containing sludge |
Oct. 29, 2002 |
| 6444038 |
Dual fritted bubbler |
Sep. 3, 2002 |
| 6212794 |
Gaseous fluidization aids |
Apr. 10, 2001 |
| 6148541 |
Fluid-bed drying unit, particularly for drying tobacco |
Nov. 21, 2000 |
| 6147327 |
Hot shelf tower dryer for a cotton gin using heating elements |
Nov. 14, 2000 |
| 6125552 |
Side discharge assembly for a fluid bed processing system and method thereof |
Oct. 3, 2000 |
| 6065226 |
Coffee roaster filter, chaff collector and smoke reducer |
May. 23, 2000 |
| 6023855 |
Air-assisted wiping device |
Feb. 15, 2000 |
| 6021582 |
Temperature control of parylene dimer |
Feb. 8, 2000 |
| 5996480 |
Apparatus for roasting coffee beans |
Dec. 7, 1999 |
| 5989305 |
Feeder of a solid organometallic compound |
Nov. 23, 1999 |
| 5940987 |
Heat exchanger with concentric tubes |
Aug. 24, 1999 |
| 5879618 |
Apparatus for treating fine ore |
Mar. 9, 1999 |
| 5768800 |
Powder feed mechanism |
Jun. 23, 1998 |
| 5765381 |
Multitier crossflow cryogenic freezer and method of use |
Jun. 16, 1998 |
| 5656157 |
Separation of components of mixtures |
Aug. 12, 1997 |
| 5647142 |
Apparatus and process for drying a moist material dispersed or dispersible in a stream of drying gas |
Jul. 15, 1997 |
| 5611935 |
Method and device for treating sludge |
Mar. 18, 1997 |
| 5606861 |
Crossflow cryogenic freezer and method of use |
Mar. 4, 1997 |
| 5584131 |
Drier with shortened restart |
Dec. 17, 1996 |
| 5573802 |
Coffee roaster oven chamber |
Nov. 12, 1996 |
| 5553395 |
Bubbler for solid metal organic source material and method of producing saturated carrying gas |
Sep. 10, 1996 |
| 5500237 |
Removable coffee roaster oven chamber |
Mar. 19, 1996 |
| 5450936 |
Device for distributing powdery materials |
Sep. 19, 1995 |
| 5400525 |
Flame cone for grain bin dryer |
Mar. 28, 1995 |
| 5394623 |
Fluidized bed coffee roaster |
Mar. 7, 1995 |
| 5386647 |
Thin, self-cleaning gas distribution deck in fluidized bed dryer |
Feb. 7, 1995 |
| 5359788 |
Coffee roaster |
Nov. 1, 1994 |
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