| Patents for D21F 5 - Dryer section of machines for making continuous webs of paper (5,645) |
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| 10/16/1992 | CA2085227A1 Method and apparatus for the reduction of distance-dependent voltage increase of parallel high-frequency electrodes |
| 10/13/1992 | US5154009 Journal for a hollow roll body, specifically for a drying cylinder of a paper machine |
| 10/13/1992 | CA1308553C Transfer apparatus |
| 10/13/1992 | CA1308552C Dryer section apparatus |
| 10/08/1992 | DE4110709A1 Paper-making steam heated drying cylinder - has system to regulate condensn. film between axial outer rib and flange to control heat delivery to paper web |
| 10/06/1992 | US5152078 Vacuum roll transfer apparatus |
| 10/06/1992 | US5152076 Method and device in a paper machine |
| 10/04/1992 | CA2039623A1 Electric heater |
| 09/29/1992 | US5151576 Roll having heating means |
| 09/29/1992 | US5151156 Suction roll with deflector pieces in the holes, for a dryer group of a paper making machine |
| 09/16/1992 | EP0503681A1 Apparatus for drying a web |
| 09/16/1992 | CN2116023U Electrothermal dryer |
| 09/15/1992 | US5146696 Drying cylinder axis arrangement for drying section |
| 09/08/1992 | US5144758 Apparatus for drying a web |
| 09/08/1992 | CA1307186C Apparatus for cutting a tail from a web |
| 09/02/1992 | EP0501035A1 Insulation hood |
| 09/02/1992 | EP0500817A1 A device for removing liquid from inside a rotating cylinder or roll. |
| 09/02/1992 | CN2114673U Friction transmission type adjustable self-press polish sryer |
| 09/02/1992 | CN1064119A Papermaking apparatus |
| 09/01/1992 | US5142795 Infra-red lamp module |
| 08/19/1992 | EP0499597A1 Steam and condensate coupling for a drying cylinder in a paper machine |
| 08/12/1992 | EP0368937B1 A dryer section apparatus |
| 08/12/1992 | CN2112647U Infrared drier for paper making |
| 08/04/1992 | US5135614 Suction roll for a paper making machine and a method for producing a desired pressure profile for the suction roll |
| 08/04/1992 | CA1306020C Device for treating a material web |
| 07/29/1992 | EP0341248B1 Method and apparatus for control of dry line on the wire of a fourdrinier paper machine |
| 07/29/1992 | CN1063131A Water ring eliminator for papermaking steam drying cylinder |
| 07/25/1992 | CA2060015A1 Dryer group web transfer region for paper making machine |
| 07/23/1992 | WO1992012291A1 Controlling moisture content in a paper-making process |
| 07/21/1992 | CA1305320C Belt and drum pressing apparatus and heated drum for the same |
| 07/14/1992 | CA1304934C Intermediate vacuum roll for dryer |
| 07/08/1992 | EP0493871A1 Aspirated syphon shoe |
| 07/07/1992 | US5127168 Method for manufacture of smooth and glossy papers and apparatus |
| 07/01/1992 | EP0491715A1 Support structure for the fastening of a steam chest. |
| 07/01/1992 | CN1062412A Rotary joint with axial compensation |
| 06/24/1992 | CN1062194A Aspirated syphon shoe |
| 06/23/1992 | US5123152 Yankee cylinder with a plasma-sprayed carbide coating |
| 06/17/1992 | EP0490462A1 Rotary joint with axial compensation |
| 06/10/1992 | EP0489720A2 Method and apparatus for uniformly drying moving webs |
| 06/03/1992 | EP0488155A2 Roll charged with heat transfer medium |
| 05/31/1992 | CA2056771A1 Web tip cutting arrangement for dry end of paper making machines |
| 05/26/1992 | US5115581 Suction beam |
| 05/19/1992 | US5114553 Apparatus and method for removing liquid from liquid bearing material |
| 05/12/1992 | CA1300412C Method and apparatus for high density paper |
| 05/12/1992 | CA1300372C Method and apparatus for the rapid consolidation and/or drying of porous webs |
| 05/06/1992 | EP0483183A1 Method and apparatus for manufacture of smooth and glossy papers. |
| 05/05/1992 | US5109612 Low differential rotary siphon assembly |
| 05/05/1992 | CA1299866C Web treatment system |
| 05/05/1992 | CA1299865C Method and apparatus in a paper machine single-wire drying group |
| 05/05/1992 | CA1299864C Dryer section apparatus |
| 05/05/1992 | CA1299863C Press drying apparatus |
| 05/01/1992 | WO1992008004A1 Dryer apparatus |
| 04/28/1992 | CA1299595C Non-contact web turning and drying device |
| 04/26/1992 | CA2053754A1 Vacuum generation in the pocket of a single wire dryer group |
| 04/24/1992 | CA2054081A1 Suction roll without suction box, particularly for a dryer group of a paper-making machine |
| 04/21/1992 | US5105561 Web and support belt separation for dry end of paper machine |
| 04/15/1992 | CN2101689U Heating cylinder by hot oil |
| 04/14/1992 | CA1298726C Steam-shower apparatus and method of using same |
| 04/08/1992 | EP0479748A1 Method and device in the drying section of a paper machine in the threading of the web |
| 04/08/1992 | EP0478825A1 Papermaking machine in which the paper web is supported in the draw between the press and dryer sections |
| 04/08/1992 | CN1016193B Equipment for producing elastic paper by use of radial deviation method |
| 04/07/1992 | US5101577 Web transfer apparatus |
| 04/07/1992 | US5101574 Method and apparatus for drying web |
| 04/02/1992 | CA2052596A1 Method and device in the drying section of a paper machine in the threading of the web |
| 03/24/1992 | US5098135 Rotary joint with axial compensation |
| 03/24/1992 | CA1297668C Method and an apparatus for drying a paper web or the like |
| 03/17/1992 | CA1297327C Apparatus for assisting the transfer of a web to a drying section |
| 03/11/1992 | EP0473675A1 Improvement of drying cylinders in cardboard- and paper- manufacturing plants. |
| 03/10/1992 | US5094718 Method and apparatus for control of web flutter |
| 03/04/1992 | CN2097848U Paper machine dryer spot precision grinder |
| 02/26/1992 | EP0472513A1 Procedure and device in a cylinder drying section of a paper machine |
| 02/25/1992 | US5090898 Infra-red heating |
| 02/25/1992 | US5090846 Method and apparatus for drilling of holes into the mantle of a cylinder |
| 02/25/1992 | US5090135 Device for removal of condensate from a steam-heated drying cylinder |
| 02/20/1992 | DE4026106A1 Material heat treatment station - has selected path for exhaust air via zones to cleaner while un:soiled exhaust is released into ambient atmos. |
| 02/19/1992 | EP0471655A1 Heatable roll |
| 02/19/1992 | CN2096579U Dryer |
| 02/19/1992 | CN1015559B Pressure treatment of strip material and heat-treated rod |
| 02/16/1992 | CA2049255A1 Method for heating of a roll and a heatable roll |
| 02/13/1992 | DE4025246A1 Paper-making suction guide roller - has valves in radial mantle drillings closed by centrifugal force but held open by paper web at contact zone |
| 02/13/1992 | DE4024955A1 Paper-making suction deflection roller - has carrier rod through roller journal for valve body working with opening in intermediate wall |
| 02/12/1992 | EP0470554A1 Roller with heating means |
| 02/11/1992 | US5086571 Device in the drying section of a paper machine |
| 02/11/1992 | CA1295478C Device for stabilizing the run of a meterial web, specifically for stabilizing a paper web in the drying section of a paper machine |
| 02/10/1992 | CA2048436A1 Roll having heating means |
| 02/04/1992 | US5084985 Drying section in a paper or board machine and method for guiding a web therein |
| 01/30/1992 | DE4036121A1 Temp. controlled roller - has peripheral drillings grouped in series with differing dia. to maintain surface temp. over whole roller length |
| 01/29/1992 | EP0468867A1 Drying equipment having a system to prevent fire |
| 01/29/1992 | EP0468005A1 Arrangement for guiding a web from the press part to the dryer part of a papermaking machine. |
| 01/28/1992 | US5083374 Thermally prestressed cylindrical structure and method of making same |
| 01/23/1992 | DE4023297A1 Single fourdrinier paper drying section - has third sealing bar at separation point from suction roller to hold web and fourdrinier together |
| 01/21/1992 | CA1294429C Blow box for dryer section |
| 01/21/1992 | CA1294428C Draw of web in section gaps of a multicylinder drying section of a papermachine |
| 01/14/1992 | US5079817 Apparatus for controlling the heating and cooling of a roll |
| 01/02/1992 | DE4019741A1 Paper machine - has surrounding insulated housing to prevent condensn. affecting the prod. |
| 12/27/1991 | EP0334899B1 Apparatus for sequentially drying both sides of a paper web |
| 12/24/1991 | US5074278 Drying a web |
| 12/24/1991 | US5074019 Processing a web of material |
| 12/20/1991 | WO1991019853A1 A device for removing liquid from inside a rotating cylinder or roll |
| 12/20/1991 | CA2085488A1 Device for removing liquid from inside a rotating cylinder or roll |