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Class Information
Number: 34/171
Name: Drying and gas or vapor contact with solids > Apparatus > Gravity flow type > With gas or vapor flow for contact with treated material > Shelf-to-shelf or zigzag treated material flow
Description: Apparatus in which there is either, or both, (1) arrangement for dropping material from one shelf member to a lower shelf member, or (2) plural baffle members forming a tortuous or zigzag course for the material being treated.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7568297 |
Grain drying aeration system |
Aug. 4, 2009 |
| 7246451 |
Tumbler-dryer for capsules |
Jul. 24, 2007 |
| 7132088 |
Granular moving-bed apparatus |
Nov. 7, 2006 |
| 7022221 |
Stripping apparatus and process |
Apr. 4, 2006 |
| 6880263 |
Fluid/solid interaction apparatus |
Apr. 19, 2005 |
| 6766595 |
Apparatus and method for enhanced solvent recovery from solvent extracted material |
Jul. 27, 2004 |
| 6560895 |
Chicken manure processing apparatus |
May. 13, 2003 |
| 6457255 |
Ring to ring gas processor/dryer |
Oct. 1, 2002 |
| 6358042 |
Heating furnace |
Mar. 19, 2002 |
| 6279250 |
Apparatus for enhanced solvent recovery from solvent extracted material |
Aug. 28, 2001 |
| 6248298 |
FCC unit catalyst stripper |
Jun. 19, 2001 |
| 6230421 |
Method and apparatus for drying grain |
May. 15, 2001 |
| 6158143 |
Grain dryer in cross oblique flow |
Dec. 12, 2000 |
| 6055741 |
Apparatus for draining washed products, particularly agricultural products |
May. 2, 2000 |
| 6035543 |
Jet ventilated conveyor tray |
Mar. 14, 2000 |
| 6029366 |
Apparatus for cooling or drying bulk material |
Feb. 29, 2000 |
| 5899003 |
Method and apparatus for drying of materials containing volatile components |
May. 4, 1999 |
| 5797196 |
Seed corn drying system and method |
Aug. 25, 1998 |
| 5653043 |
Batch crop dryer and method of batch crop drying |
Aug. 5, 1997 |
| 5632097 |
Brine shrimp cyst drying device |
May. 27, 1997 |
| 5523053 |
Sterilization method and apparatus for spices and herbs |
Jun. 4, 1996 |
| 5467535 |
Moisture equalizer for a continuous flow grain dryer |
Nov. 21, 1995 |
| 5371955 |
Bulk-material reactor |
Dec. 13, 1994 |
| 5345997 |
Cooling device |
Sep. 13, 1994 |
| 5316076 |
Method and arrangement for an enforced heat transmission between alimentary bodies and gases |
May. 31, 1994 |
| 5305535 |
Bulk material reactor |
Apr. 26, 1994 |
| 5233766 |
Vertical grain dryer |
Aug. 10, 1993 |
| 5160710 |
Apparatus for continuous production of intumesced particles |
Nov. 3, 1992 |
| 5136791 |
Method for drying products in a divided form, particularly cereals, and apparatuses for implementing this method |
Aug. 11, 1992 |
| 5013237 |
Oven for dehydrating pulverulents, sand or granules |
May. 7, 1991 |
| 4763572 |
Apparatus for removing moisture from honey |
Aug. 16, 1988 |
| 4731937 |
Process and apparatus for the dry sluicing of grit, slag or sediments from pressurized systems |
Mar. 22, 1988 |
| 4702019 |
Apparatus for cooling high-temperature particles |
Oct. 27, 1987 |
| 4627174 |
Process and system for the dry quenching of coke |
Dec. 9, 1986 |
| 4622760 |
Apparatus for desolventizing and drying solvent-containing residue meal |
Nov. 18, 1986 |
| 4596079 |
Heating and drying apparatus for powdery or granular materials |
Jun. 24, 1986 |
| 4592151 |
Packing elements for device for countercurrent exchange, particularly heat exchange, between solid particles and a gas current |
Jun. 3, 1986 |
| 4573278 |
Apparatus for the dehydration of organic material |
Mar. 4, 1986 |
| 4568258 |
Apparatus for particulating materials |
Feb. 4, 1986 |
| 4539917 |
Combustion heater for oil shale |
Sep. 10, 1985 |
| 4525936 |
Flux drying apparatus and method |
Jul. 2, 1985 |
| 4513515 |
Gas treatment of particulate materials in storage containers |
Apr. 30, 1985 |
| 4503627 |
Apparatus for the treatment of flaky or granulated material with gases or vapors in a continuous countercurrent process |
Mar. 12, 1985 |
| 4479308 |
Process and device for recovering heat from a particulate solid |
Oct. 30, 1984 |
| 4455282 |
Electric furnace for continously heating and regenerating spent activated carbon |
Jun. 19, 1984 |
| 4426256 |
Apparatus for treating fibrous material with a gas |
Jan. 17, 1984 |
| 4409742 |
Apparatus for predrying pelletized material |
Oct. 18, 1983 |
| 4339306 |
Apparatus for drying organic material, particularly brown coal |
Jul. 13, 1982 |
| 4256451 |
Upright kiln and attendant method for heating an aggregate material |
Mar. 17, 1981 |
| 4255131 |
Apparatus and method for heating an aggregate material |
Mar. 10, 1981 |
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