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Class Information
Number: 34/168
Name: Drying and gas or vapor contact with solids > Apparatus > Gravity flow type > With gas or vapor flow for contact with treated material
Description: Apparatus including means to contact the material treated with a treating gas or vapor.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622089 |
Conically shaped screenless internals for radial flow reactors |
Nov. 24, 2009 |
| 7578073 |
Appliance for removing fluids and/or solids |
Aug. 25, 2009 |
| 7331119 |
Apparatus and method thermally removing coatings and/or impurities |
Feb. 19, 2008 |
| 7168183 |
Tunnel-like apparatus for treating particulate material |
Jan. 30, 2007 |
| 7123822 |
Air heater |
Oct. 17, 2006 |
| 7089681 |
Method and apparatus for filtering and drying a product |
Aug. 15, 2006 |
| 6938357 |
Forced air circulation for centrifugal pellet dryer |
Sep. 6, 2005 |
| 6895691 |
Apparatus and method for removing accumulated, dry seeds |
May. 24, 2005 |
| 6829840 |
Circular vibratory fluid bed dryer |
Dec. 14, 2004 |
| 6766595 |
Apparatus and method for enhanced solvent recovery from solvent extracted material |
Jul. 27, 2004 |
| 6745492 |
Process and installation for manufacturing a preform, implementing improved drying means, and plastic receipient obtained from the preform |
Jun. 8, 2004 |
| 6716959 |
Device and method for treating plastic material |
Apr. 6, 2004 |
| 6557266 |
Conditioning apparatus |
May. 6, 2003 |
| 6519870 |
Method of heating bulk material, especially granular plastic material |
Feb. 18, 2003 |
| 6505416 |
Centrifugal pellet dryer apparatus |
Jan. 14, 2003 |
| 6467188 |
Centrifugal pellet dryer apparatus |
Oct. 22, 2002 |
| 6457255 |
Ring to ring gas processor/dryer |
Oct. 1, 2002 |
| 6438864 |
Centrifugal pellet dryer apparatus |
Aug. 27, 2002 |
| 6438863 |
Apparatus for the drying of moist particulate material in superheated steam |
Aug. 27, 2002 |
| 6438862 |
Drying apparatus for coffee beans and similar crops |
Aug. 27, 2002 |
| 6412428 |
Method and apparatus for drying and incineration of sewage sludge |
Jul. 2, 2002 |
| 6397490 |
Flash drying apparatus |
Jun. 4, 2002 |
| 6393721 |
Drying apparatus |
May. 28, 2002 |
| 6374510 |
Drier-heat-exchanger |
Apr. 23, 2002 |
| 6367165 |
Device for treating particulate product |
Apr. 9, 2002 |
| 6360451 |
Crossover grain conduits for stack dryers |
Mar. 26, 2002 |
| 6354018 |
Heat and/or mass transfer processes and apparatus |
Mar. 12, 2002 |
| 6350409 |
Heat disinfection of seeds |
Feb. 26, 2002 |
| 6321461 |
Drying apparatus using high pressure gas |
Nov. 27, 2001 |
| 6318000 |
Circulating type grain drying machine |
Nov. 20, 2001 |
| 6279250 |
Apparatus for enhanced solvent recovery from solvent extracted material |
Aug. 28, 2001 |
| 6253465 |
Multi-chamber fluidized bed-carrying classifier |
Jul. 3, 2001 |
| 6230421 |
Method and apparatus for drying grain |
May. 15, 2001 |
| 6223451 |
Apparatus for drying granular objects involving pre-heating process |
May. 1, 2001 |
| 6209223 |
Grain drying system with high efficiency dehumidifier and modular drying bin |
Apr. 3, 2001 |
| 6202319 |
Grain dryer heat exchanger |
Mar. 20, 2001 |
| 6199294 |
Drying apparatus for bulk materials |
Mar. 13, 2001 |
| 6167638 |
Drying of grain and other particulate materials |
Jan. 2, 2001 |
| 6163976 |
Vacuum-type automatic dehumidifying and drying apparatus for powdered or granular material |
Dec. 26, 2000 |
| 6158147 |
Method and apparatus for drying of grain and other particulates using a membrane |
Dec. 12, 2000 |
| 6154980 |
Low pressure dryer |
Dec. 5, 2000 |
| 6148541 |
Fluid-bed drying unit, particularly for drying tobacco |
Nov. 21, 2000 |
| 6141886 |
Grain metering system for a grain dryer having improved grain flow angle configuration at grain column discharge opening |
Nov. 7, 2000 |
| 6122838 |
Method and apparatus for drying grain |
Sep. 26, 2000 |
| 6116898 |
Oven having built-in gas biasing means |
Sep. 12, 2000 |
| 6092300 |
Process for the operation of a regenerator and regenerator |
Jul. 25, 2000 |
| 6073365 |
Microwave apparatus for controlling insects in stored-products |
Jun. 13, 2000 |
| 6065223 |
Device utilizing solar energy, especially for drying and roasting of agricultural-, as well as food processing products, finalizing distillation and evaporation, separating of complicated comp |
May. 23, 2000 |
| 5941165 |
Apparatus for continuously processing dried solid products |
Aug. 24, 1999 |
| 5915814 |
Cyclonic dryer |
Jun. 29, 1999 |
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