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Class Information
Number: 34/86
Name: Drying and gas or vapor contact with solids > Apparatus > With waste gas heat and/or power conservers
Description: Apparatus including means to conserve heat from gases or vapors exhausted from the apparatus as by heat exchangers, means to use exhaust gases or vapors for heating purposes or the use of exhaust or treating gases or vapors to drive engines.

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8695228 Composite washing system Apr. 15, 2014
8668765 Dryer having structure for enhanced drying efficiency and method of use Mar. 11, 2014
8607469 Cement burning apparatus and method of drying high-water-content organic waste Dec. 17, 2013
8572862 Open-loop heat-recovery dryer Nov. 5, 2013
8453720 Heat exchanger and condensing type laundry dryer having the same Jun. 4, 2013
8438751 Dryer with heat recovery and method of operation thereof May. 14, 2013
8418377 Dryer with heat pump Apr. 16, 2013
8407919 Method for the recovery of waste heat from heated launderette machines Apr. 2, 2013
8286368 Method and apparatus for rationalizing the allocation of heat energy generated from catalytic combustion process for enameling machine Oct. 16, 2012
8161661 Continuous drying apparatus and method Apr. 24, 2012
8137440 Dryer having structure for enhanced drying and method of use Mar. 20, 2012
8104191 Laundry dryer providing moisture application during tumbling and reduced airflow Jan. 31, 2012
8069581 System for purifying contaminated soil Dec. 6, 2011
8042285 Laundry dryer with a holding device Oct. 25, 2011
8011113 Hot gas generator and drying or dehydration facility implementing such a generator Sep. 6, 2011
7958651 Clothes dryer rake Jun. 14, 2011
7914607 Domestic appliance comprising an adsorption unit and method for operating a domestic appliance of this type Mar. 29, 2011
7895769 Method and a plant for thermally drying wet ground raw meal Mar. 1, 2011
7874082 Method and apparatus for drying bulk material, especially bark, sawdust, pretreated sludge or a mixture thereof Jan. 25, 2011
7803248 Method of drying mat products Sep. 28, 2010
7785398 Dryer and drying apparatus with enhanced moisture removal Aug. 31, 2010
7774953 Athlete hand drying system Aug. 17, 2010
7765714 Moist organic product drying system having a rotary waste heat evaporator Aug. 3, 2010
7726040 Apparatus and method for the uniform drying of board materials Jun. 1, 2010
7685737 Process and system for drying and heat treating materials Mar. 30, 2010
7654011 Two-stage thermal oxidation of dryer offgas Feb. 2, 2010
7624514 Drying system Dec. 1, 2009
7581334 Drying apparatus Sep. 1, 2009
7331118 Conditioning system for a vehicle and method of drying an evaporator of an air conditioning unit provided in such a conditioning system Feb. 19, 2008
7325333 Heat pump device and drying machine Feb. 5, 2008
7322123 Drying machine Jan. 29, 2008
7213348 Gas burner and air heater assembly for a gas clothes dryer May. 8, 2007
7213349 Heat recovery system for clothes dryer May. 8, 2007
7194822 Systems for drying moisture-containing work pieces and methods for drying same Mar. 27, 2007
7100301 Combustible grain drying system for producing energy byproduct Sep. 5, 2006
7055262 Heat pump clothes dryer Jun. 6, 2006
6997966 Lint trap Feb. 14, 2006
6996917 Two stage apparatus for desolventizing food grain meal Feb. 14, 2006
6981336 Washing/drying machine Jan. 3, 2006
6966126 Laundry drier with removable filter Nov. 22, 2005
6966124 Drum washing machine Nov. 22, 2005
6922908 Vegetable product drying Aug. 2, 2005
6869506 Apparatus for dewatering a paper web and associated system and method Mar. 22, 2005
6742284 Energy efficient tobacco curing and drying system with heat pipe heat recovery Jun. 1, 2004
6735882 Drying apparatus May. 18, 2004
6725563 Drying method, drying device, and drying machine Apr. 27, 2004
6691428 Air dryer Feb. 17, 2004
6651357 Web dryer with fully integrated regenerative heat source and control thereof Nov. 25, 2003
6555013 Treatment method for things like sludge and treatment apparatus Apr. 29, 2003
6551461 Process for making throughdried tissue using exhaust gas recovery Apr. 22, 2003

1 2 3 4 5 6

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