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Class Information
Number: 34/170
Name: Drying and gas or vapor contact with solids > Apparatus > Gravity flow type > With gas or vapor flow for contact with treated material > Inverted imperforate ducts
Description: Apparatus in which the treating gas or vapor is distributed into contact with the material by imperforate members of generally inverted "V" or "U" configuration.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE37653 |
Grain dryer module |
Apr. 16, 2002 |
| 6006441 |
Process and apparatus for drying small articles in a container |
Dec. 28, 1999 |
| 5913588 |
Spout-fluid bed dryer and granulator for the treatment of waste slurries |
Jun. 22, 1999 |
| 5884416 |
Grain dryer module |
Mar. 23, 1999 |
| 5809664 |
Spout-fluid bed dryer and granulator for the treatment of animal manure |
Sep. 22, 1998 |
| 5443539 |
Particulate dryer |
Aug. 22, 1995 |
| 5423133 |
Drying hopper for polymer powder |
Jun. 13, 1995 |
| 5167081 |
Grain dryer |
Dec. 1, 1992 |
| 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 |
| 4538364 |
Apparatus having bottom air channels for air drying of grain in a drying store and for conveying the grain away from the store |
Sep. 3, 1985 |
| 4535551 |
Transfer apparatus |
Aug. 20, 1985 |
| 4502229 |
Grain dryer |
Mar. 5, 1985 |
| 4455762 |
Glass batch pellet production and drying process and apparatus |
Jun. 26, 1984 |
| 4451272 |
Moving bed filter, especially an adsorption filter |
May. 29, 1984 |
| 4446630 |
Method and apparatus for slow cooling of heated grain |
May. 8, 1984 |
| 4372053 |
Dryer for particulate material |
Feb. 8, 1983 |
| 4371425 |
Shaft-like dry cooler for coke |
Feb. 1, 1983 |
| 4341516 |
Grain dryer with heat exchange assembly |
Jul. 27, 1982 |
| 4337031 |
Preheating apparatus |
Jun. 29, 1982 |
| 4259158 |
Apparatus for producing abrasion resistant coke from brown coal briquets |
Mar. 31, 1981 |
| 4231844 |
Method and apparatus for producing abrasion resistant coke from brown coal briquets |
Nov. 4, 1980 |
| 4193760 |
Apparatus and method for heating a plurality of solids |
Mar. 18, 1980 |
| 4165216 |
Continuous drying and/or heating apparatus |
Aug. 21, 1979 |
| 4086708 |
Grain dryer |
May. 2, 1978 |
| 4067120 |
Grain dryer with air recycling ducts |
Jan. 10, 1978 |
| 4014642 |
Shaft cooler |
Mar. 29, 1977 |
| 4006536 |
Concurrent-countercurrent flow grain dryer with air recycling means |
Feb. 8, 1977 |
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