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Class Information
Number: 34/392
Name: Drying and gas or vapor contact with solids > Process > With nondrying treating of material > Cooling of treated material > Contacting material with cooling drum or roller
Description: Process wherein the temperature of the treated material is reduced by physically touching the material with a cylinder or barrel having a reduced temperature.

Patents under this class:

Patent Number Title Of Patent Date Issued
7607240 Method of drying roving products Oct. 27, 2009
7065901 Method and device for cooling a material web Jun. 27, 2006
6916405 Process and device for drying of a material web Jul. 12, 2005
6694637 Flux collection method and system Feb. 24, 2004
6266893 Inverted bonnet hair dryer Jul. 31, 2001
6263589 Method of drying a fiber web, and arrangement in a fiber web drying apparatus Jul. 24, 2001
6105273 Agitated bed cooling, drying, or heating apparatus Aug. 22, 2000
6041516 Article, apparatus and method for cooling a thermally processed material Mar. 28, 2000
5950329 Method of and apparatus for drying a fiber web Sep. 14, 1999
5899002 Method and arrangement for utilizing energy of drying apparatus for fiber web May. 4, 1999
5862611 Apparatus and method for cooling a granular material using ambient air Jan. 26, 1999
5822880 Method and arrangement for utilizing condensation water of drying apparatus for fibre web Oct. 20, 1998
5815943 Method and arrangement for utilizing energy of drying apparatus for fibre web Oct. 6, 1998
5642671 Method and apparatus for printing a material web Jul. 1, 1997
5571564 Apparatus and method for preventing ink resoftening on a printed web as the web travels over a chill roll Nov. 5, 1996
5471847 Web cooling device Dec. 5, 1995
5416984 Apparatus and method for deflecting a web May. 23, 1995
5383288 Method and device for drying paper Jan. 24, 1995
5287633 Coffee roasting process and apparatus Feb. 22, 1994
5174047 Boundary layer control rolls Dec. 29, 1992
4899461 Method of drying a paper board or paper web Feb. 13, 1990
4868996 Method and apparatus for vapor drying Sep. 26, 1989
4625430 Drying section and method in paper machine Dec. 2, 1986
4622758 Method of and a device for drying a paper web or the like Nov. 18, 1986
4611410 Apparatus for the heat treatment of synthetic yarn Sep. 16, 1986
4567673 Method and apparatus for drying printed or inked webs by means of heat Feb. 4, 1986
4461095 Method of continuous drying of a paper or other porous web and a drying device for applying this method Jul. 24, 1984
4369584 Preventing air film between web and roller Jan. 25, 1983
4177575 Organic material treatment process Dec. 11, 1979

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