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Class Information
Number: 34/132
Name: Drying and gas or vapor contact with solids > Apparatus > Rotary drums or receptacles > With gas or vapor flow for contact with treated material > With heating means
Description: Apparatus including heating means for either, or both, (1) the treating gas or vapor, or (2) the material undergoing treatment.


Sub-classes under this class:

Class Number Class Name Patents
34/134 Heat exchange and/or gas or vapor conducting conduits in drum or receptacle 63
34/595 With drum or receptacle enclosing housing 83


Patents under this class:

Patent Number Title Of Patent Date Issued
7625113 Adjustable inlet for recycle asphalt pavement Dec. 1, 2009
7458325 Process and apparatus for thermally treating bio-solids Dec. 2, 2008
7425688 Heating assembly for a tumble dryer Sep. 16, 2008
7331119 Apparatus and method thermally removing coatings and/or impurities Feb. 19, 2008
7007404 Heating element assembly for clothes drier Mar. 7, 2006
6964117 Method and apparatus for adjusting a moisture profile in a web Nov. 15, 2005
6935048 Device for supporting burner and dryer with the same Aug. 30, 2005
6790315 Drying section and method for drying a paper web Sep. 14, 2004
6757986 Portable (mini) clothes & hair dryer Jul. 6, 2004
6748772 Washing/drying machine and clothes dryer Jun. 15, 2004
6585861 Device for producing an extensible paper having a three-dimensional pattern Jul. 1, 2003
6533124 Quality control system for monitoring and control of contaminants in recycled plastics Mar. 18, 2003
6488816 Drying section for drying a paper web in a papermaking machine Dec. 3, 2002
6250207 Apparatus for a heat treatment of a particular food product Jun. 26, 2001
6223450 Apparatus for multi-nip impulse drying May. 1, 2001
5997288 Apparatus for thermal removal of surface and inherent moisture and limiting rehydration in high moisture coals Dec. 7, 1999
5915815 Method and apparatus for drying organic material Jun. 29, 1999
5908291 Continuous cross-flow rotary kiln Jun. 1, 1999
5891347 Centrifugal filtration method and apparatus therefor Apr. 6, 1999
5882381 Thermal desorption system Mar. 16, 1999
5851288 Apparatus for marking a continuous substrate Dec. 22, 1998
5839206 Drying station for liquid or damp waste using a pliable heating mat Nov. 24, 1998
5666744 Infrared paper drying machine and method for drying a paper web in an infrared paper drying machine Sep. 16, 1997
5617649 Device and method for drying fluorescent material Apr. 8, 1997
5465503 Dryer densifier Nov. 14, 1995
5460717 Particle separation and drying apparatus Oct. 24, 1995
5341577 Drying method of and drying apparatus for powder and granular material Aug. 30, 1994
5134270 Heater assembly for use in clothes dryers Jul. 28, 1992
5088210 Method and apparatus for drying brine shrimp cysts Feb. 18, 1992
4506453 Enhanced heat transfer process by forced gas recirculation Mar. 26, 1985
4262429 Method of and apparatus for drying materials Apr. 21, 1981
4170251 Method and apparatus for determining the weight and moisture content of materials Oct. 9, 1979
4029572 Air drum with drying means Jun. 14, 1977
4025754 Electrically heated dryer May. 24, 1977
3943637 Apparatus for treating particulate material Mar. 16, 1976



 
 
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