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Browse by Category: Main > Material Science
Class Information
Number: 34/125
Name: Drying and gas or vapor contact with solids > Apparatus > Rotary drums or receptacles > External > Heat exchange fluid supply and/or removal > Removal only
Description: Apparatus claiming only means to remove the heat exchange fluid.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8082680 Shoe device secured to a syphon for removing condensate Dec. 27, 2011
7841103 Through-air dryer assembly Nov. 30, 2010
7802377 Drying cylinder Sep. 28, 2010
7673395 Dryer bar apparatus of a dryer Mar. 9, 2010
7357847 Device for drying a paper web Apr. 15, 2008
7063772 Apparatus for treating a fibrous web Jun. 20, 2006
6877246 Through-air dryer assembly Apr. 12, 2005
6848195 Blow box for controlling the web run Feb. 1, 2005
6434856 Variable wet flow resistance drying apparatus, and process of drying a web therewith Aug. 20, 2002
6203072 Corrugating joint and syphon system Mar. 20, 2001
6199296 Seal arrangement for through-air drying papermaking machine Mar. 13, 2001
6044575 Condensate removal from high speed roll Apr. 4, 2000
6039681 Heating roll Mar. 21, 2000
6032383 Device for through-flow continuous heat treatment of textiles, fabric, or the like Mar. 7, 2000
6012234 Device for drying a continuous web Jan. 11, 2000
5933981 Device and method for stabilizing a continuous paper web in a paper-making machine in the vicinity of a roll Aug. 10, 1999
5907909 Steam/condensate/water coupling for a cylinder in a paper/board machine Jun. 1, 1999
5878507 Apparatus for a paper-making machine for delivering liquid from a first level to a second, higher level Mar. 9, 1999
5864965 Web drying Feb. 2, 1999
5864963 Arrangement for removing condensate from a cylinder and method for regulating the removal of condensate from a cylinder Feb. 2, 1999
5701682 Capillary dewatering method and apparatus Dec. 30, 1997
5671549 Steam-heated corrugating rollers Sep. 30, 1997
5613307 Heatable roll for the treatment of webs of material as well as method for their operation Mar. 25, 1997
5566473 Processing roll apparatus and method for web drying Oct. 22, 1996
5564494 Processing roll apparatus and method Oct. 15, 1996
5533569 Stationary syphon system for rotating heat exchanger rolls Jul. 9, 1996
5528838 Insulated dryer drum Jun. 25, 1996
5524355 Method and device for the transport of a liquid-gas mixture in a paper making machine Jun. 11, 1996
5335427 Device for removing liquid from inside a rotating cylinder or roll Aug. 9, 1994
5165471 Heat exchanger fluid removal system Nov. 24, 1992
5154009 Journal for a hollow roll body, specifically for a drying cylinder of a paper machine Oct. 13, 1992
5109612 Aspirated syphon shoe May. 5, 1992
5090135 Device for removal of condensate from a steam-heated drying cylinder Feb. 25, 1992
5024266 Heated roll Jun. 18, 1991
4965920 Fluid heated roll apparatus and method Oct. 30, 1990
4924603 Device for removing condensate from a steam-heated drying cylinder or similar by means of a rotating syphon May. 15, 1990
4718177 Device for condensate removal from a steam-heated drying cylinder Jan. 12, 1988
4716661 Dryer journal protection Jan. 5, 1988
4691452 Articulable siphon tube assembly for dryer drum Sep. 8, 1987
4674196 Condensed steam agitator for a dryer cylinder and method Jun. 23, 1987
4663864 Steam heated drying cylinder for paper making May. 12, 1987
4606136 Siphon for use in paper or cardboard machine dryers Aug. 19, 1986
4538360 Steam heated dryer drum having stationary siphon and spoiler bars Sep. 3, 1985
4501075 Apparatus for removing condensate from a steam heated rotatable drying cylinder and the like Feb. 26, 1985
4498249 Dryer stationary syphon adjustment mechanism Feb. 12, 1985
4476637 Sheet paper drying cylinder for a continuous papermaking machine Oct. 16, 1984
4384412 Dryer drum siphon May. 24, 1983
4369586 Dryer siphon Jan. 25, 1983
4359829 Drying cylinder for paper making machine Nov. 23, 1982
4232455 Dryer drum condensate removal apparatus Nov. 11, 1980

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