| Patents for D21F 5 - Dryer section of machines for making continuous webs of paper (5,645) |
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| 11/13/1997 | WO1997042032A1 Roller temperature control system |
| 11/12/1997 | EP0805896A1 High density tissue and process of making |
| 11/12/1997 | EP0805894A1 Single tier dryer section with dual reversing rolls |
| 11/12/1997 | EP0805893A1 Papermaking dryer with multi-roll vacuum chamber |
| 10/30/1997 | DE19709369A1 Papermaking machine heated roller |
| 10/29/1997 | EP0700471B1 A method of cleaning one or more orifice slots of a blow box and a blow box |
| 10/28/1997 | US5681996 Ultrasonic device for inspection of metal parts |
| 10/23/1997 | WO1997039299A1 Method and device for drying a moving web material |
| 10/23/1997 | WO1997039187A1 Method and arrangement for utilizing energy of drying apparatus for fibre web |
| 10/23/1997 | WO1997039186A1 Method and arrangement for utilizing condensation water of drying apparatus for fibre web |
| 10/23/1997 | WO1997039185A1 Method and arrangement for utilizing energy of drying apparatus for fibre web |
| 10/23/1997 | WO1997039184A1 Siphon |
| 10/23/1997 | WO1997039183A1 Method for drying a fibre web |
| 10/23/1997 | DE19650890A1 Tail-cutting on single-felted drying cylinder group on paper machine |
| 10/23/1997 | DE19614886A1 Machine for making web of (especially) paper or paperboard |
| 10/23/1997 | CA2252052A1 Method and arrangement for utilizing energy of drying apparatus for fibre web |
| 10/23/1997 | CA2251628A1 Method and arrangement for utilizing energy of drying apparatus for fibre web |
| 10/23/1997 | CA2222047A1 Method and device for drying a moving web material |
| 10/22/1997 | EP0802279A2 Dryer section |
| 10/22/1997 | EP0802278A2 Single-felt dryer group |
| 10/22/1997 | EP0802277A2 Machine for making a web material |
| 10/22/1997 | EP0802276A2 Machine for making a web material |
| 10/21/1997 | US5678321 Dryer section in a papermaking machine |
| 10/21/1997 | CA2160991C Apparatus for determining the humidity of exhaust air exiting a yankee dryer hood |
| 10/19/1997 | CA2202813A1 Single-felt dryer group |
| 10/18/1997 | CA2202951A1 Machine for producing a material web |
| 10/18/1997 | CA2202715A1 Dryer section |
| 10/16/1997 | CA2202211A1 Machine for producing a material web |
| 10/09/1997 | WO1997037077A1 Heated calender roller |
| 10/09/1997 | DE19613339A1 Paper-making machine drying section |
| 10/07/1997 | US5673495 Single-tier drying section with top-felted serpentine dryer section at dry end thereof |
| 10/02/1997 | WO1997036045A1 Yankee hood with integral air heating system |
| 10/02/1997 | DE19610959A1 Cylinder drying section of a paper or board making machine |
| 09/30/1997 | US5671549 Steam-heated corrugating rollers |
| 09/30/1997 | US5671548 For the drying sections of a paper/board or web making machine |
| 09/25/1997 | DE19610957A1 Paper making machine drying section |
| 09/24/1997 | EP0796945A2 Method and apparatus for drying a fiber web at elevated ambient pressures |
| 09/23/1997 | US5669159 Method and apparatus for drying a fiber web at elevated ambient pressures |
| 09/23/1997 | CA2118305C Method and device for ensuring the run of the web in the multi-cylinder dryer of a papermachine |
| 09/20/1997 | CA2200367A1 Dryer section |
| 09/17/1997 | CN2262565Y Cylinder non-wool cloth dryer paper machine using oil and gas as fuel |
| 09/17/1997 | CN2262564Y Dryer for sandwich paper machine |
| 09/16/1997 | US5667641 Application of thermal barrier coatings to paper machine drying cylinders to prevent paper edge overdrying |
| 09/16/1997 | US5666744 Infrared paper drying machine and method for drying a paper web in an infrared paper drying machine |
| 09/16/1997 | US5666741 Drying section with additional press nip |
| 09/16/1997 | US5666740 In a paper/board machine |
| 09/11/1997 | DE19609214A1 Paper making heated drying cylinder |
| 09/10/1997 | EP0794285A2 Machine for making a web |
| 09/10/1997 | EP0743996B1 Paper coating device |
| 09/10/1997 | CN1158928A Paper quantitative moisture state controller |
| 09/10/1997 | CN1158927A Machine for producing continuous web |
| 09/10/1997 | CN1158816A Web guiding device |
| 09/09/1997 | CA2199434A1 Apparatus for the production of a continuous layer of material |
| 09/09/1997 | CA2199433A1 Machine for producing a sheet |
| 09/04/1997 | WO1997032080A1 Dryer sections provided with intermediate calendering in a paper machine |
| 09/04/1997 | WO1997031755A1 Apparatus for grinding surfaces |
| 09/04/1997 | CA2250214A1 Apparatus for grinding surfaces |
| 09/04/1997 | CA2217678A1 Dryer sections provided with intermediate calendering in a paper machine |
| 09/02/1997 | US5662572 Heating roller |
| 09/02/1997 | US5661911 Dryer section of a paper machine |
| 08/27/1997 | EP0791104A1 Apparatus for drying and smoothing a fibre web |
| 08/21/1997 | WO1997030214A1 Dryer apparatus for fiber webs |
| 08/14/1997 | DE19605195A1 Web drying unit, which reduces tendency of paper curl or roll |
| 08/14/1997 | DE19604675A1 Paper-making machine drying section |
| 08/13/1997 | CN2259431Y Fuel-oil and gas-burning drying cylinder |
| 08/12/1997 | US5656132 Yankee drier; vacuum dewatering |
| 08/12/1997 | US5655596 Steam-heated roll |
| 08/06/1997 | EP0787854A1 Device for guiding a fibrous web in a single wire draw drying section |
| 08/06/1997 | CN1156196A Single row type drying section for paper size expanding and contracting compensation |
| 08/05/1997 | US5653041 Drying method and drying module as well as dryer sections that make use of same, in particular for a high-speed paper machine |
| 07/31/1997 | DE19603011A1 Steam=heated paper=drying cylinder gives even surface temperatures |
| 07/30/1997 | EP0786549A2 Machine for making a web material |
| 07/24/1997 | DE19601813A1 Paper web drying section with simplified frame |
| 07/24/1997 | DE19601812A1 Paper web drying section with cost=saving standardised configuration |
| 07/23/1997 | EP0785306A2 Apparatus for guiding web material |
| 07/22/1997 | US5650049 Press section of a paper machine employing two separate press nips |
| 07/22/1997 | US5649891 Composite gudgeons and roller assemblies |
| 07/22/1997 | US5649371 Dry unit of a dry end of a machine for producing material webs |
| 07/21/1997 | CA2195142A1 Guide for a material web |
| 07/20/1997 | CA2195141A1 Dryer section |
| 07/15/1997 | US5647141 Process and apparatus for drying sheet materials |
| 07/10/1997 | DE19700139A1 Coupling for the steam and condensation and water at paper-making cylinder |
| 07/08/1997 | US5644962 Dryer section of a paper or board machine including an arrangement for cutting a leader of the web |
| 07/03/1997 | WO1997023690A1 Dry end |
| 07/03/1997 | WO1997023689A1 A device for introducing a high-temperature fluid into a rotating body |
| 06/26/1997 | WO1997022729A1 Method of coating yankee dryers against wear |
| 06/26/1997 | DE19602697A1 Paper machine drying section which includes pressure roll |
| 06/26/1997 | DE19548307A1 Drying section of paper or paper board machine |
| 06/26/1997 | DE19548303A1 Trockenpartie Drying section |
| 06/25/1997 | EP0780513A2 Process for making a fibrous web and apparatus for carrying out the process |
| 06/24/1997 | US5641449 Method and apparatus for high-speed drying and consolidating of structural fiberboard |
| 06/24/1997 | US5641387 On-line coater apparatus |
| 06/24/1997 | US5640782 Vacuum roll apparatus |
| 06/24/1997 | CA2097847C Method and device for intensifying the operation of a yankee press in a soft-tissue paper machine |
| 06/24/1997 | CA2030371C Method for reconditioning of the sealing face on a drying cylinder of a paper machine and device for reconditioning of the sealing face |
| 06/22/1997 | CA2193554A1 Dryer section for an apparatus for the production of a paper web |
| 06/19/1997 | WO1997021969A1 Processing roll apparatus and method |
| 06/18/1997 | EP0779392A2 Dryer section |
| 06/17/1997 | US5639350 Method of and apparatus for cutting a lead-in strip of paper web |
| 06/17/1997 | US5638611 Single-tier drying section tailored for compensating stretching and shrinking of paper web |