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Class Information
Number: 34/624
Name: Drying and gas or vapor contact with solids > Apparatus > Sheet, web, or strand > For flexible sheet, web, or strand > Running length > With contact heater
Description: Subject matter wherein the material moves across a surface that has a means to increase its temperature.

Patents under this class:

Patent Number Title Of Patent Date Issued
8490293 Flat surface dryer Jul. 23, 2013
8322047 System and method for drying a freshly printed medium Dec. 4, 2012
7941936 Garment drying apparatus May. 17, 2011
7357847 Device for drying a paper web Apr. 15, 2008
7320187 Device for blowing a fluid on at least a surface of a thin element and associated blowing unit Jan. 22, 2008
6813846 Drying device Nov. 9, 2004
6418638 Dryer control system Jul. 16, 2002
6397493 Machine for producing and/or treating a material web Jun. 4, 2002
6351896 Method and apparatus for drying a fiber web Mar. 5, 2002
6280576 After-dryer in a paper machine Aug. 28, 2001
6185836 Steam-heated roller with cooling system Feb. 13, 2001
6119369 Vacuum preheater for web heating and drying Sep. 19, 2000
6110095 Apparatus for heating corrugated paperboard Aug. 29, 2000
6088928 Cloth dryer for a water jet loom Jul. 18, 2000
6050316 Single facer preheater Apr. 18, 2000
5902502 Corrugated paperboard manufacturing apparatus and related methods May. 11, 1999
5899002 Method and arrangement for utilizing energy of drying apparatus for fiber web May. 4, 1999
5851288 Apparatus for marking a continuous substrate Dec. 22, 1998
5847362 Corrugated paperboard manufacturing apparatus providing controllable heat and related methods Dec. 8, 1998
5839203 Impulse dryer Nov. 24, 1998
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
5779758 Method and apparatus for forming continuous glass fibers Jul. 14, 1998
5589321 Method of and apparatus for controlling drying of photographic material Dec. 31, 1996
5487224 Device for the heat treatment of moving yarns Jan. 30, 1996
4932139 Method of and an apparatus for drying a fibre web Jun. 12, 1990
4476636 Boundary air layer modification structure for heat transfer roll Oct. 16, 1984
4420108 Apparatus for the controlled feeding and taking-off of a thread into and out of a thread treatment section Dec. 13, 1983
4236323 Heating apparatus for false twist yarn crimping machine Dec. 2, 1980
3938261 Apparatus for improving printing surface of printing material Feb. 17, 1976

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