Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
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:
1 2

Patent Number Title Of Patent Date Issued
8677647 Apparatus and method for the treatment of biosolids Mar. 25, 2014
8646189 Pistachio/nut dryer-assembly and method Feb. 11, 2014
8601711 Radial rotary dryer Dec. 10, 2013
8601714 Grain turner for tower grain dryer and method of drying Dec. 10, 2013
8578624 Indirect-heat thermal processing of particulate material Nov. 12, 2013
8567086 Continuous drying apparatus Oct. 29, 2013
8479408 Retrofit grain dryer moisture controller Jul. 9, 2013
7992319 Dryer, drying method and drying plant Aug. 9, 2011
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
5566470 Metering grain unloader for tower dryer Oct. 22, 1996
5566467 Cyclone heat exchanger 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

1 2










 
 
  Recently Added Patents
Method and apparatus for token-based context caching
Sink
Maize variety hybrid X03A157
Reconfigurable barrel shifter and rotator
Method to quantify siRNAs, miRNAs and polymorphic miRNAs
Lens driving device
Cantilevered probe detector with piezoelectric element
  Randomly Featured Patents
Disposable surgical suction/irrigation trumpet valve tube cassette
IC memory card and method of protecting data therein
Method of extending the life of a cathode ray tube
Soldered refrigerant condenser
Transistor with shallow germanium implantation region in channel
Power-off damping in MR damper
Lid opening/closing system of an airtight container
Photoresist monomers, polymers thereof and photoresist compositions using the same
Temperature-compensated crystal oscillator
Apparatus and method for splining power transmission members