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Class Information
Number: 34/116
Name: Drying and gas or vapor contact with solids > Apparatus > Rotary drums or receptacles > External > Plural > With belts or felts
Description: Apparatus in which belts or felts are provided for holding the material against the drum or against an intermediate belt or felt which contacts the drum.

Sub-classes under this class:

Class Number Class Name Patents
34/118 Tightener 27
34/117 With threading, stripping, or guiding devices 346

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8480858 Board or paper produced in an arrangement in connection with the press section of a web-forming machine Jul. 9, 2013
8444824 Paper or board machine employing a single-wire draw dryer section May. 21, 2013
8118978 Runnability component and a method for saving energy in a drying section of a paper machine or the like Feb. 21, 2012
8075739 Advanced dewatering system Dec. 13, 2011
7931781 Advanced dewatering system Apr. 26, 2011
7892399 Local tension generating air stabilization system for web products Feb. 22, 2011
7846297 Method and device in a dryer section of a fibre-web machine, such as a paper or board machine Dec. 7, 2010
7628891 Apparatus for dewatering a fibrous web Dec. 8, 2009
7351309 Roll in a paper or board machine and a dryer group in a paper or board machine Apr. 1, 2008
7172982 Dryer and/or industrial fabric with silicone-coated surface Feb. 6, 2007
7060163 Device for continuous drying of a pulp sheet Jun. 13, 2006
7022208 Methods for bonding structural elements of paper machine and industrial fabrics to one another and fabrics produced thereby Apr. 4, 2006
7008512 Fabric with three vertically stacked wefts with twinned forming wefts Mar. 7, 2006
7005043 Method of fabrication of a dryer fabric and a dryer fabric with backside venting for improved sheet stability Feb. 28, 2006
7005045 Belt for machines for producing material webs and process of producing the belt Feb. 28, 2006
6998021 Arrangement for paper machine, and blow box Feb. 14, 2006
6989080 Nonwoven neutral line dryer fabric Jan. 24, 2006
6972073 Method for conveying and guiding a lead-in strip of a web in a paper machine Dec. 6, 2005
6916405 Process and device for drying of a material web Jul. 12, 2005
6896771 Paper machine clothing and a method of producing the same May. 24, 2005
6860970 Patterned paper machine clothing Mar. 1, 2005
6773786 Paper machine cover Aug. 10, 2004
6725569 Device and method for ventilating an offset pocket space in a papermaking machine Apr. 27, 2004
6708423 Device for dewatering a fibrous material web Mar. 23, 2004
6694640 Calender humidity control system and method Feb. 24, 2004
6574884 Blowing apparatus in a paper machine or the like Jun. 10, 2003
6533899 Device for conveying and guiding a lead-in strip of a web in a paper machine Mar. 18, 2003
6510623 Dryer group in a dryer section of a paper or board machine and a dryer section of a paper or board machine Jan. 28, 2003
6497792 Paper machine using metal screen for press section and dryer cylinders Dec. 24, 2002
6490811 Apparatus for controlling shrinkage in a fiber web during a drying process and associated method Dec. 10, 2002
6482295 Process and device for drying of a material web Nov. 19, 2002
6440273 Compact multilevel paper making machine for manufacturing a web of paper Aug. 27, 2002
6425981 Apparatus and associated method for drying a wet web of paper Jul. 30, 2002
6412192 Device and method for ventilating an offset pocket space in a papermaking machine Jul. 2, 2002
6402892 Drying section of a paper machine with a closed draw to a calender section Jun. 11, 2002
6397493 Machine for producing and/or treating a material web Jun. 4, 2002
6346171 Paper making machine using separate metal screens for press and dryer cylinders Feb. 12, 2002
6345453 Method and apparatus for drying a fiber web Feb. 12, 2002
6328852 Method and apparatus for improving stability of moving webs Dec. 11, 2001
6303003 Method and apparatus for drying a moist web Oct. 16, 2001
6263589 Method of drying a fiber web, and arrangement in a fiber web drying apparatus Jul. 24, 2001
H1974 Woven loop press base fabric having high density top layer Jul. 3, 2001
6223450 Apparatus for multi-nip impulse drying May. 1, 2001
6224715 Device and method for handling a material web May. 1, 2001
6159343 Press-to-dryer apparatus Dec. 12, 2000
6148538 Condensation device and suction element including a condensation device Nov. 21, 2000
6131306 Method and apparatus for drying a fiber web Oct. 17, 2000
6115938 Machine for producing a material web Sep. 12, 2000
6105277 Process and system for promoting complete web support within the dryer section of a papermachine Aug. 22, 2000
6105276 Limiting orifice drying medium, apparatus therefor, and cellulosic fibrous structures produced thereby Aug. 22, 2000

1 2 3 4 5

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