| Patents for D21F 5 - Dryer section of machines for making continuous webs of paper (5,645) |
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| 09/15/1987 | US4693784 Suction roll and method for applying a negative pressure over a sector of a roll |
| 09/15/1987 | US4693015 Direct fired cylinder dryer |
| 09/09/1987 | EP0235699A2 Steam-shower apparatus and method of using same |
| 09/09/1987 | CN87100471A Dryer differential pressure controller |
| 09/08/1987 | US4691449 Method and apparatus for drying a moist fibre web |
| 09/01/1987 | CA1226253A1 Liquid piston compression systems for compressing steam |
| 08/27/1987 | WO1987005063A1 Preventing sheet flutter in paper web dryers |
| 08/27/1987 | WO1987005062A1 Heating system with a sectionwise controllable heat supply for paper webs in a running state |
| 08/26/1987 | CN87100509A Preventing sheet flutter in paper web dryers |
| 08/25/1987 | CA1226041A1 Method and device for electromagnetic heating of a roll, in particular of a calender roll, used in the manufacture of paper or of some other web-formed product |
| 08/18/1987 | US4686778 Device for threading a transfer strip of a paper web through the drying cylinder section of a paper machine |
| 08/18/1987 | US4686777 Preventing sheet flutter in paper web dryers |
| 08/13/1987 | WO1987004773A1 Process for operating a gas infra-red radiatior and gas infra-red radiatior |
| 08/13/1987 | WO1987004739A1 Arrangement for a process plant arranged for the heat treatment of strip-shaped products |
| 08/11/1987 | US4685762 Infra-red radiation device |
| 08/11/1987 | US4685221 Steam-shower apparatus and method of using same |
| 08/04/1987 | US4683627 Roll for processing a web or strip of material |
| 08/04/1987 | CA1224918A1 Coanda effect nozzle for handling continuous webs |
| 07/30/1987 | WO1987004475A1 Dryer differential pressure controller |
| 07/21/1987 | US4680873 Method for controlling shrinkage and/or stretching of a paper web in the drying section of paper machine, in the form of a cylinder drier and/or fan dryer, transversely to the feed direction of the web and arrangements for carrying out the method |
| 07/21/1987 | CA1224333A1 Dryer stationary syphon adjustment mechanism |
| 07/21/1987 | CA1224332A1 Magnetic spoiler bar apparatus |
| 07/01/1987 | EP0227442A1 Improvements to papermachine and like clothing |
| 06/24/1987 | EP0226305A1 Condensed steam agitator for a dryer cylinder |
| 06/24/1987 | EP0128211B1 A rotating heat exchanger |
| 06/23/1987 | US4675487 Apparatus and method for electromagnetic heating of a roll |
| 06/23/1987 | US4674196 Condensed steam agitator for a dryer cylinder and method |
| 06/18/1987 | WO1987003632A1 Method and apparatus for the levelling of the humidity profile of a continuous web by dielectric drying |
| 06/02/1987 | US4669198 Blow box for a dryer |
| 05/19/1987 | US4665631 Air sealing nozzle for high speed dryer |
| 05/12/1987 | US4663864 Steam heated drying cylinder for paper making |
| 05/12/1987 | CA1221569A1 Process and apparatus for use in the surface sizing of paper |
| 04/23/1987 | WO1987002281A1 A device for machining the drying cylinders of a paper machine |
| 04/21/1987 | US4658486 Fluid-medium-heated calender roll |
| 04/15/1987 | CN86102860A Method and machine for drying paper and paperboard with superheated steam |
| 04/14/1987 | CA1220336A1 System for protecting a rotary dryer from thermal stress |
| 04/08/1987 | EP0217536A1 Dryer roll |
| 03/31/1987 | US4654000 Infra-red generators and matrix therefor |
| 03/26/1987 | DE3630571A1 Device for the contact-free stabilisation and/or supporting of a moving web |
| 03/26/1987 | DE3630561A1 Control system for the ventilation of the drying hood of a paper machine |
| 03/17/1987 | CA1219314A1 Apparatus and method for eddy current heating a roll in a paper machine |
| 03/11/1987 | EP0213273A1 Suction transfer system for high speed paper dryer |
| 03/10/1987 | US4648942 Exclusively double felt roll presses |
| 03/05/1987 | DE3603405C1 Drying cylinder |
| 03/03/1987 | CA1218645A1 Rotating heat exchanger |
| 02/24/1987 | US4644668 Dryer roll |
| 02/19/1987 | DE3624470A1 Method and device for improving a web-drying process |
| 02/03/1987 | US4639990 Roll for treating webs, preferably webs of paper |
| 01/27/1987 | US4639292 Drying cylinder for use in paper making |
| 01/27/1987 | US4639291 Method of controlling moisture profile in paper web in paper drying process and apparatus practicing same |
| 12/30/1986 | US4631794 Apparatus and method for eddy current heating a roll in a paper machine |
| 12/16/1986 | US4629867 Heated rotatable roll arrangement |
| 12/16/1986 | US4628618 Apparatus in a drying section of a paper machine |
| 12/09/1986 | US4627176 Drying cylinder for a web material machine, particularly a paper machine |
| 12/03/1986 | EP0203674A1 Journal mounted rotary joint |
| 12/02/1986 | US4625434 Arrangement in cylinder dryer |
| 12/02/1986 | US4625430 Drying section and method in paper machine |
| 11/18/1986 | US4622758 Method of and a device for drying a paper web or the like |
| 11/12/1986 | CA1213925A Flotation nozzle |
| 11/05/1986 | EP0200658A1 Heating cylinder for products such as films, foils, slabs or the like |
| 11/05/1986 | CN85103852A Steam heated dryer drum having statinary siphon and spoiler bars |
| 10/07/1986 | US4615122 Method for providing steam and hot air for hooded drying cylinders |
| 10/01/1986 | EP0196107A2 Web dryer with control of air infiltration |
| 09/30/1986 | US4614565 Method for eddy current heating a roll in a paper machine |
| 09/24/1986 | EP0195757A1 A device for drying a web-shaped material |
| 09/23/1986 | CA1211626A1 Method and apparatus for drying a paper or similar web |
| 09/09/1986 | US4610097 Device for threading a transfer strip of a paper web through the drying cylinder section of a paper machine |
| 08/26/1986 | US4607420 Roller for a machine for manufacturing endless tape material |
| 08/19/1986 | US4606561 Journal mounted rotary joint |
| 08/19/1986 | US4606137 Web dryer with control of air infiltration |
| 08/19/1986 | US4606136 Siphon for use in paper or cardboard machine dryers |
| 08/05/1986 | US4604054 Radiant heating |
| 07/29/1986 | US4602439 Method and apparatus for supporting a web in high-speed paper machines |
| 07/22/1986 | US4601116 Coanda nozzle dryer |
| 07/16/1986 | CN86100217A Arrangement in material drying systems |
| 06/17/1986 | US4594795 Air bearing support apparatus for drying a moving web |
| 05/27/1986 | US4590688 Steam dryer drum |
| 05/27/1986 | US4590685 Method & apparatus for uniformly drying paper webs and the like |
| 04/29/1986 | CA1203700A1 Dynamic drying simulator |
| 04/15/1986 | US4582128 Rotating heat exchanger |
| 04/01/1986 | CA1202658A1 Steam generator, in particular a steam generator used in connection with the mechanical preparation of pulp |
| 03/26/1986 | EP0174945A1 A method for controlling shrinkage and/or stretching of a paper web in the drying section of a paper machine, in the form of a cylinder drier and/or fan dryer, transversely to the feed direction of the web; and arrangements for carrying out the method. |
| 03/19/1986 | EP0174661A2 Method for high density paper |
| 01/28/1986 | US4566860 Liquid piston compression systems for compressing steam |
| 01/22/1986 | EP0168464A1 A method and apparatus for drying a moist fibre web. |
| 12/24/1985 | US4560860 Heatable roll |
| 12/24/1985 | US4560438 Trimming, suction |
| 12/11/1985 | EP0163738A1 Method of and apparatus for adjusting amount of water contained in paper sheet in drying step in papermaking process |
| 12/04/1985 | EP0163422A2 Priority vacuum control system |
| 11/27/1985 | EP0162381A1 Heating or cooling roller |
| 11/19/1985 | US4553340 Sealing device in a cylinder drier |
| 11/12/1985 | US4551924 Electrostatic method for treating material |
| 11/06/1985 | EP0160060A1 Drying cylinder for a web material machine, particularly a paper machine. |
| 11/05/1985 | US4551203 Method and arrangement for guiding a paper web from the press section to the drying section |
| 10/30/1985 | EP0159337A1 Method and device for electromagnetic heating of a roll, in particular of a calender roll, used in the manufacture of paper or of some other web-formed product. |
| 10/23/1985 | EP0158949A2 Rotary syphon for removing condensate from the interior of a vapour-heated hollow cylinder |
| 10/16/1985 | EP0158220A2 Calander roll heated by a heat-transfer fluid |
| 10/08/1985 | CA1194690A1 Procedure in a paper machine multiple cylinder drier or equivalent |
| 10/02/1985 | EP0156790A2 Heated roll |
| 10/02/1985 | EP0156758A2 Steam heated dryer drum having stationary siphon and spoiler bars |