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Browse by Category: Main > Material Science
Class Information
Number: 34/119
Name: Drying and gas or vapor contact with solids > Apparatus > Rotary drums or receptacles > External > Plural > Heat exchange fluid supply and/or removal
Description: Apparatus including means to supply and/or remove the heat exchange fluids from the drums.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8615896 Clothing dryer Dec. 31, 2013
8544184 Method and apparatus for drying a fibrous web Oct. 1, 2013
8261465 Equipment and method for producing and/or treating a fibrous web Sep. 11, 2012
8011115 Method and device in a dryer section of a fibre-web machine, such as a paper or board machine Sep. 6, 2011
7841103 Through-air dryer assembly Nov. 30, 2010
7673395 Dryer bar apparatus of a dryer Mar. 9, 2010
7475496 Steam blower box unit Jan. 13, 2009
7459061 Steam distribution apparatus with removable cover for internal access Dec. 2, 2008
7294239 Method and an apparatus for manufacturing and drying a fiber web provided with a three-dimensional surface structure Nov. 13, 2007
7249424 Method and device for controlling the moisture or coating quantity profile in a paper web Jul. 31, 2007
7017279 Method and apparatus for blowing drying gas in a paper machine Mar. 28, 2006
7018513 Siphon support, system and method for the use thereof Mar. 28, 2006
6964117 Method and apparatus for adjusting a moisture profile in a web Nov. 15, 2005
6952888 Dryer vacuum box Oct. 11, 2005
6944966 Steam blower box Sep. 20, 2005
6916405 Process and device for drying of a material web Jul. 12, 2005
6896770 Arrangement within a yankee cylinder or the like and a roller of a paper machine May. 24, 2005
6877246 Through-air dryer assembly Apr. 12, 2005
6848195 Blow box for controlling the web run Feb. 1, 2005
6732453 Method and apparatus for arranging exhaust air and supply air in a drying section May. 11, 2004
6675876 Rotary cooling roller Jan. 13, 2004
6569288 Method for manufacturing surface-treated printing paper May. 27, 2003
6482295 Process and device for drying of a material web Nov. 19, 2002
6418639 Method and device in the dryer section of a paper/board machine Jul. 16, 2002
6416631 Pressing apparatus having semipermeable membrane Jul. 9, 2002
6412189 Steam box of a paper machine Jul. 2, 2002
6408534 Steam box Jun. 25, 2002
6351896 Method and apparatus for drying a fiber web Mar. 5, 2002
6294050 Drying end of a machine for the production of a material web and method of drying a material web Sep. 25, 2001
6260287 Wet web stability method and apparatus Jul. 17, 2001
6205675 Dehydration machine Mar. 27, 2001
6199296 Seal arrangement for through-air drying papermaking machine Mar. 13, 2001
6189233 Dryer section Feb. 20, 2001
6185836 Steam-heated roller with cooling system Feb. 13, 2001
6161302 Dryer apparatus for fiber webs Dec. 19, 2000
6161303 Pressing apparatus having chamber end sealing Dec. 19, 2000
6154981 Method and apparatus for improving the drying capacity of a hood covering a yankee cylinder Dec. 5, 2000
6108936 Method and device for contact-free drying of a paper web or equivalent Aug. 29, 2000
6098311 Air heating and control system Aug. 8, 2000
6079117 Device for removing moisture from textile webs Jun. 27, 2000
6068735 Dust-controlling apparatus, with a water curtain device, for a paper manufacturing machine May. 30, 2000
6012234 Device for drying a continuous web Jan. 11, 2000
5992040 Drying section apparatus Nov. 30, 1999
5966835 Method and apparatus for heat treating webs Oct. 19, 1999
5943788 Steam/condensate/water coupling for a cylinder in a paper/board machine Aug. 31, 1999
5940981 Machine for manufacturing a material sheet Aug. 24, 1999
5933981 Device and method for stabilizing a continuous paper web in a paper-making machine in the vicinity of a roll Aug. 10, 1999
5926971 Machine for producing a material web Jul. 27, 1999
5899264 Steam supply and condensate removal apparatus for heated roll May. 4, 1999
5893505 Guide for a material web Apr. 13, 1999

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