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Browse by Category: Main > Material Science
Class Information
Number: 34/236
Name: Drying and gas or vapor contact with solids > Apparatus > Treated material handling or conveying
Description: Apparatus comprising material handling means or material conveying means combined with means to dry and/or contact the material being treated with a treating gas or vapor.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8561319 Industrial automatic production method for sludge dewatering into a dry sludge powder and equipment thereof Oct. 22, 2013
8533973 Contact flash dryer and method of contact flash drying Sep. 17, 2013
8474373 Device for treating elongate food products with a conditioned airflow Jul. 2, 2013
8424219 Drying apparatus for drying pellets Apr. 23, 2013
8197171 Apparatus for loading and unloading a tray of a freeze drying plant and method thereof Jun. 12, 2012
8132336 Device and method for drying synthetic resin pellet Mar. 13, 2012
8127463 Vacuum drying apparatus of circulative preheating type Mar. 6, 2012
8074372 Power drying system Dec. 13, 2011
8012313 Drying process and apparatus Sep. 6, 2011
7886457 Cooler for bulk material having a sealing device between adjoining conveying planks Feb. 15, 2011
7874082 Method and apparatus for drying bulk material, especially bark, sawdust, pretreated sludge or a mixture thereof Jan. 25, 2011
7695230 Apparatus for loading and unloading freeze-drying chambers Apr. 13, 2010
7464486 Method and device for dyeing lenses Dec. 16, 2008
7421801 Method and apparatus freeze-drying chamber loading and unloading devices using charging plates, conveyors, sliders Sep. 9, 2008
7028414 Device for continuous drying of material Apr. 18, 2006
6990751 Rotatable air knife Jan. 31, 2006
6932756 Corrugated cardboard manufacturing machine Aug. 23, 2005
6920702 Cooling grid for bulk material Jul. 26, 2005
6868622 Heat generating conveyor and tunnel oven Mar. 22, 2005
6857200 Supercritical point drying apparatus for semiconductor device manufacturing and bio-medical sample processing Feb. 22, 2005
6829844 Evaporative desorption soil treatment apparatus and process Dec. 14, 2004
6790315 Drying section and method for drying a paper web Sep. 14, 2004
6751885 Vertical kiln Jun. 22, 2004
6742281 Apparatus for drying semiconductor wafer using vapor dry method Jun. 1, 2004
6742277 Device and method for drying noodles by hot air Jun. 1, 2004
6689180 Hot air flow control device of heat-shrinking film packaging machine Feb. 10, 2004
6684527 Veneer dryer and method of drying Feb. 3, 2004
6662465 Vacuum processing apparatus Dec. 16, 2003
6655041 Multilevel roller-conveyor dryer Dec. 2, 2003
6622531 Drum washing machine with draw-out inner spin basket Sep. 23, 2003
6591514 Centrifuge for draining washed egg trays Jul. 15, 2003
6560892 Air blowing tool for heat-shrinkable packing material May. 13, 2003
6557268 Dryer and method for drying continuously conveyed products May. 6, 2003
6546645 Air blowing tool for heat-shrinkable packing material Apr. 15, 2003
6505415 Vacuum processing apparatus Jan. 14, 2003
6499493 Washed sand drying and handling plant Dec. 31, 2002
6499229 Vacuum processing apparatus Dec. 31, 2002
6487791 Vacuum processing apparatus Dec. 3, 2002
6488816 Drying section for drying a paper web in a papermaking machine Dec. 3, 2002
6484415 Vacuum processing apparatus Nov. 26, 2002
6484414 Vacuum processing apparatus Nov. 26, 2002
6473989 Conveying system for a vacuum processing apparatus Nov. 5, 2002
6473991 Apparatus to transport and cool rolled products such as rods, wires, round pieces or similar Nov. 5, 2002
6467189 Method of transferring a material from first apparatus to second apparatus in the clean room and an assembly line Oct. 22, 2002
6446354 Handler system for cutting a semiconductor package device Sep. 10, 2002
6446353 Vacuum processing apparatus Sep. 10, 2002
6430839 Method of transferring a material from first apparatus to second apparatus in the clean room and an assembly line Aug. 13, 2002
6397491 Ultraviolet light curing apparatus Jun. 4, 2002
6393721 Drying apparatus May. 28, 2002
6393722 Chamber and installation for drying animal waste May. 28, 2002

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