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Class Information
Number: 34/570
Name: Drying and gas or vapor contact with solids > Apparatus > With automatic control > Of flow of gas or vapor treating fluid > With flow control valve
Description: Apparatus wherein the flow of gas or vapor treating fluid is regulated by a device which opens or closes.

Patents under this class:

Patent Number Title Of Patent Date Issued
8272144 Electric household appliance Sep. 25, 2012
7966742 Air dryer for ozone aided combustion Jun. 28, 2011
7891115 Material drying system Feb. 22, 2011
7526877 Drying device and method thereof May. 5, 2009
7426791 Energy saving device for clothes dryer and clothes dryer system comprising same Sep. 23, 2008
7343698 Reduced pressure drying apparatus and reduced pressure drying method Mar. 18, 2008
7188434 Molecular filter dehumidification apparatus and plant Mar. 13, 2007
7168183 Tunnel-like apparatus for treating particulate material Jan. 30, 2007
7017281 Substrate processing apparatus and substrate processing method drying substrate by spraying gas Mar. 28, 2006
7003899 System and method for modulating flow through multiple ports in a proximity head Feb. 28, 2006
6990747 Vacuum processing apparatus and substrate transfer method Jan. 31, 2006
6951065 Method and apparatus for controlling gas flow through granulate in drying hoppers Oct. 4, 2005
6928750 Membrane dryer Aug. 16, 2005
6729041 Substrate processing apparatus and substrate processing method May. 4, 2004
6715216 Clothes dryer with fire suppression system Apr. 6, 2004
6643950 System and method for measuring freeze dried cake resistance Nov. 11, 2003
6418636 Drier for a lacquering line Jul. 16, 2002
6401361 Apparatus and method for drying wafers by a solvent Jun. 11, 2002
6298579 Fluidized-bed drying and classifying apparatus Oct. 9, 2001
6161311 System and method for reducing particles in epitaxial reactors Dec. 19, 2000
6085443 Apparatus and method for drying relatively small lots of products Jul. 11, 2000
6082021 Method and apparatus for treating a bed of particulate material Jul. 4, 2000
5768800 Powder feed mechanism Jun. 23, 1998
5743023 Method and apparatus for controlling freeze drying process Apr. 28, 1998
5487225 Apparatus and method for controlled drying of plastic pellets Jan. 30, 1996
5355595 Steam box Oct. 18, 1994
5309827 Apparatus for producing long pasta products including an improved drier May. 10, 1994
5078592 Heating system for composite tape Jan. 7, 1992
4704806 Apparatus for determining the timewise progress of the drying of a material sample Nov. 10, 1987
4665629 Dryer for plastic granules May. 19, 1987
4644667 Cooling apparatus for strip metal Feb. 24, 1987
4398355 Steam distribution apparatus Aug. 16, 1983
4351700 Steam distribution apparatus for the nip of two rolls Sep. 28, 1982
4245397 Apparatus for drying webs of photographic paper or the like Jan. 20, 1981
4188732 Dishwasher airflow drying system Feb. 19, 1980
3962799 Air bearing moisture profiler Jun. 15, 1976

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