| Patents for D21F - Paper-making machines; Methods of producing paper thereon (463) |
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| 09/22/2005 | DE102005007052A1 Vakuum-Bandfördervorrichtung zum Transportieren des Einführstreifens in einer Bahnbildungsmaschine Vacuum belt conveying device for conveying the lead-in in a web forming machine |
| 09/15/2005 | WO2005085520A1 Vane intended for a headbox of a paper machine and method for ensuring the straightness of a vane |
| 09/15/2005 | WO2005084840A1 Method and apparatus at a twin-wire press and also a twin-wire press |
| 09/11/2005 | CA2493858A1 A belt conveyor for transferring a web threading tail in a web manufacturing machine and a method for changing the belt loop of a belt conveyor for a web threading tail in a web manufacturing machine |
| 09/08/2005 | US20050196283 Vane for a headbox in a paper machine |
| 09/01/2005 | WO2005080675A1 Method and apparatus in conjunction with a shoe press |
| 09/01/2005 | WO2005080674A1 Loading device for a shoe press |
| 08/25/2005 | WO2005078187A1 Multi-layer web formation section |
| 08/04/2005 | DE102004061012A1 Process and assembly to measure sieve belt tension in papermaking process by laser detection and computer calculation |
| 07/28/2005 | WO2005068713A1 Arrangement in a paper machine |
| 07/21/2005 | DE102004054698A1 Shoe press roller, for the press section or calender of a papermaking/cardboard production machine, has the edge of the elastic mantle fastened at the end disks together with springs to reduce tension deviations |
| 06/23/2005 | WO2005049916A3 Herringbone type vacuum dewatering box cover |
| 06/23/2005 | WO2005019530A3 Method and apparatus for forming a paper or tissue web |
| 06/02/2005 | WO2005049916A2 Herringbone type vacuum dewatering box cover |
| 04/07/2005 | US20050075229 Roll in a paper or board machine and a dryer group in a paper or board machine |
| 04/07/2005 | DE10342416A1 Filtermaterial Filter material |
| 03/24/2005 | WO2005026855A1 Method for optimizing production of paper or board |
| 03/24/2005 | US20050061733 Comprising one or more plies of fiber layers, in particular for the production of filter bags and filter cones for infused beverages, wherein the fiber layer contains fibers or microcapsules having phase change materials |
| 03/17/2005 | WO2005024127A1 Apparatus in connection with a headbox of a paper machine or equivalent |
| 03/16/2005 | EP1514587A1 Filter material |
| 03/03/2005 | WO2005019530A2 Method and apparatus for forming a paper or tissue web |
| 03/03/2005 | CA2536123A1 Method and apparatus for forming a paper or tissue web |
| 01/13/2005 | WO2005003448A1 Method and washpress for washing and dewatering of a fibre suspension |
| 12/16/2004 | WO2004109010A1 Method for the manufacture of a multilayer web |
| 11/18/2004 | WO2004099495A1 Method for control of the curl of paper in the treatment of surface-sized paper, and finishing section of a paper machine |
| 08/26/2004 | WO2004072364A1 Unique fabric structure for industrial fabrics |
| 08/26/2004 | CA2514597A1 Unique fabric structure for industrial fabrics |
| 08/12/2004 | US20040157045 Unique fabric structure for industrial fabrics |
| 08/04/2004 | CN1160498C Forming fabric woven with warp triplets |
| 07/22/2004 | US20040140077 Method and apparatus for forming a paper or tissue web |
| 03/17/2004 | EP1105563B1 Press section in a paper machine, in which press section one or several extended nips is/are applied |
| 12/02/2003 | CA2288843C Textile planar structure |
| 12/10/2002 | US6491793 Arrangement for fastening a turbulence vane to a headbox |
| 12/10/2002 | US6490811 Apparatus for controlling shrinkage in a fiber web during a drying process and associated method |
| 11/13/2002 | CN1379833A Forming fabric woven with warp triplets |
| 09/05/2002 | US20020121350 First flow conveyed through a tube, and turbulence is generated in it by form parts on the inner periphery of the tube; second flow from a feed channel outside the tube, whereby flows are mixed as a result of the turbulence |
| 07/10/2002 | EP1220964A1 Forming fabric woven with warp triplets |
| 07/02/2002 | US6413369 Arrangement and method for forming a multilayered paper or paperboard web |
| 05/30/2002 | US20020062939 Arrangement for fastening a turbulence vane to a headbox |
| 08/09/2001 | US20010011584 Mixing different web concentration |
| 06/13/2001 | EP1105563A1 Press section in a paper machine, in which press section one or several extended nips is/are applied |
| 06/05/2001 | US6240973 Forming fabric woven with warp triplets |
| 05/01/2001 | US6223780 Textile planar structure having machine and cross-machine direction binding yarns |
| 04/19/2001 | WO2001027385A1 Forming fabric woven with warp triplets |
| 06/06/2000 | US6070340 Cylinder group provided with single-wire draw in the dryer section of a paper machine and dryer section that included such cylinder groups |
| 05/24/2000 | EP1002892A1 Flat textile fabric |
| 02/09/2000 | EP0659223B1 Glide-shoe arrangement for pressing a moving web |
| 11/25/1999 | WO1999060202A1 Press section in a paper machine, in which press section one or several extended nips is/are applied |
| 11/25/1999 | CA2333280A1 Press section in a paper machine, in which press section one or several extended nips is/are applied |
| 09/30/1999 | DE19905543A1 Regelungssystem für einen Mehrschichtstoffauflauf Control system for a multi-layer headbox |
| 08/25/1999 | EP0334899B2 Apparatus for sequentially drying both sides of a paper web |
| 08/04/1999 | EP0760031B1 Press |
| 06/08/1999 | CA1340582C Drying equipment |
| 05/19/1999 | EP0418317B2 A process for the restrained drying of a paper web |
| 05/19/1999 | EP0345266B2 Apparatus for drying a web |
| 01/20/1999 | EP0639239B1 Jet-speed control in a multi-layer headbox |
| 11/17/1998 | CA2018317C Method and device in the press section of a paper machine for the control of the nip-pressure profile |
| 04/08/1998 | EP0834047A1 Method and device for drying a moving web material |
| 04/22/1997 | US5622603 Influencing the jet velocity in the multilayer headbox |
| 03/25/1997 | US5614064 Glide-shoe arrangememt for pressing a moving web |
| 03/25/1997 | CA2118307C Method and device for ensuring the run of the web in the multi-cylinder dryer of a papermachine |
| 03/05/1997 | EP0760031A1 Press |
| 11/27/1996 | EP0656084B1 A multi-ply web forming apparatus |
| 10/02/1996 | EP0735183A2 Apparatus for drying a web |
| 10/01/1996 | US5560123 Method and device for ensuring the run of the web in the multi-cylinder dryer of a papermachine |
| 09/25/1996 | EP0733737A2 Apparatus for drying a web |
| 06/26/1996 | EP0718435A2 Apparatus for drying a web |
| 05/07/1996 | CA2057880C Pressurized forming board |
| 02/21/1996 | CN1031078C Method and apparatus for producing para-aramid pulp and pulp produced thereby |
| 12/19/1995 | US5475934 Method and device for ensuring the run of the web in the multi-cylinder dryer of a papermachine |
| 10/24/1995 | US5459979 Method and apparatus for continuously feeding a drum machine with compressible articles, especially folded cellulose napkins, for the wrapping thereof in a thin plastic envelope |
| 06/28/1995 | EP0659223A1 Glide-shoe arrangement for pressing a moving web |
| 06/07/1995 | EP0656084A1 A multi-ply web forming apparatus. |
| 05/09/1995 | CA1335473C Process for the restrained drying of a paper web |
| 04/25/1995 | CA1335337C Stabilized polyurethane modified polyester forming fabric |
| 02/22/1995 | EP0639239A1 Jet-speed control in a multi-layer headbox |
| 02/07/1995 | CA2129597A1 System for guiding a paper web to be dried |
| 01/17/1995 | CA1333965C Method and apparatus for spreading pulp to a web |
| 09/15/1994 | WO1994020678A1 Jet-speed control in a multi-layer headbox |
| 09/15/1994 | CA2135163A1 Jet-speed control in a multi-layer headbox |
| 09/01/1994 | WO1994019536A1 Method and device for ensuring the run of the web in the multi-cylinder dryer of a papermachine |
| 09/01/1994 | WO1994019535A1 Method and device for ensuring the run of the web in the multi-cylinder dryer of a papermachine |
| 06/01/1994 | EP0599787A1 Method and device for continuously provisioning a drum for packaging packs of compressible products, especially folded handkerchieves of cellulose, in a thin plastic envelope |
| 03/17/1994 | WO1994005853A1 Glide-shoe arrangement for pressing a moving web |
| 03/16/1994 | EP0475976B1 Pressurized forming board |
| 03/09/1994 | EP0418317B1 A process for the restrained drying of a paper web |
| 09/29/1993 | EP0438388B1 An apparatus for maintaining the edges of a web in conformity with a dryer felt |
| 08/17/1993 | CA1321311C Reinforced press jacket for a press unit for the treatment of web-like material, such as paper webs, as well as process and device for its production |
| 06/22/1993 | CA1319289C Single layer pin seam fabric having perpendicular seaming loops and method |
| 06/22/1993 | CA1319287C Method of making soft paper |
| 05/25/1993 | CA1318219C Double-layered fabric for paper making machines having a coarse-structured bottom side and a fine-structured forming side |
| 04/14/1993 | EP0345291B1 Apparatus for drying a web |
| 03/31/1993 | EP0393110B1 Apparatus for heat treatment of material, particularly infra-red radiation of a continuous paper web in a paper machine |
| 02/03/1993 | EP0345266B1 Apparatus for drying a web |
| 12/09/1992 | EP0517286A2 Apparatus for drying a web |
| 12/09/1992 | CN1019406B Process for restrained drying of paper web |
| 09/16/1992 | EP0503681A1 Apparatus for drying a web |
| 07/28/1992 | US5134010 Reinforced press jacket for a press unit for the treatment of web-like material, such as paper webs |
| 07/07/1992 | CA1304663C Manufacturing corrugated board |
| 04/01/1992 | EP0348398B1 Method and apparatus for spreading pulp to a web |