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Class Information
Number: 34/167
Name: Drying and gas or vapor contact with solids > Apparatus > Gravity flow type > Plural gravity path, plural feed, and/or discharge
Description: Apparatus having two or more separate gravity feed paths and either, or both, (1) two or more separate feeding means to two or more of such paths, or (2) two or more separate discharge means from two or more of such paths.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7464485 |
Apparatus and method for dehumidifying and drying resin pellets |
Dec. 16, 2008 |
| 7322124 |
Spray-drying device |
Jan. 29, 2008 |
| 6829840 |
Circular vibratory fluid bed dryer |
Dec. 14, 2004 |
| 6499232 |
Method and apparatus for reducing the moisture bound by capillary action in fiber cells |
Dec. 31, 2002 |
| 6457256 |
Grain flow regulator for a grain dryer |
Oct. 1, 2002 |
| 6393720 |
Spreader apparatus for pellet dryer/cooler |
May. 28, 2002 |
| 6360451 |
Crossover grain conduits for stack dryers |
Mar. 26, 2002 |
| 6328099 |
Moving bed dryer |
Dec. 11, 2001 |
| 6266895 |
Apparatus for the drying of moist particulate material in superheated steam |
Jul. 31, 2001 |
| 6230421 |
Method and apparatus for drying grain |
May. 15, 2001 |
| 6209223 |
Grain drying system with high efficiency dehumidifier and modular drying bin |
Apr. 3, 2001 |
| 6189235 |
Grain flow regulator for a grain dryer |
Feb. 20, 2001 |
| 6158143 |
Grain dryer in cross oblique flow |
Dec. 12, 2000 |
| 6154979 |
Method and apparatus for the removal of liquid from particulate material |
Dec. 5, 2000 |
| 6133549 |
Heat treatment furnace and conveyor with multi-conveyance |
Oct. 17, 2000 |
| 6122838 |
Method and apparatus for drying grain |
Sep. 26, 2000 |
| 6122841 |
Apparatus for the drying of moist particulate material in superheated steam |
Sep. 26, 2000 |
| 6101742 |
Apparatus and method for metering grain in a grain dryer which utilizes a grain flow regulator |
Aug. 15, 2000 |
| 6098305 |
Grain metering system for a grain dryer which includes a pivotable grain support member positioned between a metering roll and a discharge opening of a grain column |
Aug. 8, 2000 |
| 6088929 |
Grain metering system for a grain dryer having improved grain column discharge opening and metering roll configuration |
Jul. 18, 2000 |
| 6035544 |
Grain turner for tower grain dryer and method |
Mar. 14, 2000 |
| 5992044 |
Method and apparatus for drying grain |
Nov. 30, 1999 |
| 5987769 |
Centrifugal dryer |
Nov. 23, 1999 |
| 5860221 |
Metering grain unloader |
Jan. 19, 1999 |
| 5819430 |
Bead dewatering apparatus and method |
Oct. 13, 1998 |
| 5709035 |
Counter flow cooler |
Jan. 20, 1998 |
| 5671550 |
Proportioning particulate conveying apparatus |
Sep. 30, 1997 |
| 5611150 |
Centrifugal pellet dryer |
Mar. 18, 1997 |
| 5566467 |
Cyclone heat exchanger |
Oct. 22, 1996 |
| 5566470 |
Metering grain unloader for tower dryer |
Oct. 22, 1996 |
| 5487226 |
Manure drying system and related method |
Jan. 30, 1996 |
| 5483752 |
Device for heating or cooling bulk materials, particularly for lignite preheating |
Jan. 16, 1996 |
| 5330726 |
Device for the separation of undesired exhaust gas components |
Jul. 19, 1994 |
| 5177876 |
Reactor installation for countercurrent treatment of gases and bulk solids |
Jan. 12, 1993 |
| 4840651 |
Gas/solids contacting device |
Jun. 20, 1989 |
| 4837423 |
Low temperature kiln |
Jun. 6, 1989 |
| 4809886 |
Apparatus for controlling a flow of granular material |
Mar. 7, 1989 |
| 4619606 |
Vertical maltdrying kiln |
Oct. 28, 1986 |
| 4549960 |
System for conditioning grain and maintaining same |
Oct. 29, 1985 |
| 4546821 |
Heat exchanger with bulk material retarder system |
Oct. 15, 1985 |
| 4502229 |
Grain dryer |
Mar. 5, 1985 |
| 4486960 |
Modular drier for drying grains |
Dec. 11, 1984 |
| 4471536 |
Device for drying coal |
Sep. 18, 1984 |
| 4458428 |
Glass batch pellet production and drying process and apparatus |
Jul. 10, 1984 |
| 4424634 |
Modular column dryer for particulate material |
Jan. 10, 1984 |
| 4423557 |
Gravity flow dryer for particulate material having channelized discharge |
Jan. 3, 1984 |
| 4407653 |
Apparatus for heating solid heat-carrying bodies |
Oct. 4, 1983 |
| 4398356 |
Multi-stage dryer for particulate material |
Aug. 16, 1983 |
| 4387652 |
Furnace |
Jun. 14, 1983 |
| 4347670 |
Apparatus and process for drying granular products |
Sep. 7, 1982 |
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