| Patents for D21F - Paper-making machines; Methods of producing paper thereon (463) |
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| 03/29/2007 | US20070068644 Method and apparatus for forming a paper or tissue web |
| 03/28/2007 | EP1766129A1 Press, method in a press and press element for a press |
| 03/21/2007 | CN1934311A Twin-wire press |
| 03/15/2007 | US20070056708 Apparatus in connection with a headbox of a paper machine or equivalent |
| 03/14/2007 | CN1930343A Arrangement in a paper machine |
| 03/14/2007 | CN1929934A Method and apparatus at a twin-wire press and also a twin-wire press |
| 03/07/2007 | EP1759054A1 Method and arrangement in a paper machine or the like close to a moving web to be dried and usually supported against a wire, sealing device and paper machine |
| 03/01/2007 | WO2007023209A1 Method and arrangement in tail threading in a single-wire draw drying section of a web-forming machine |
| 02/15/2007 | DE112005000263T5 Verfahren zur Überwachung und Steuerung eines Papierherstellungsprozesses A method for monitoring and controlling a papermaking process |
| 02/14/2007 | EP1751350A1 Paper machine and method for manufacturing paper |
| 02/14/2007 | CN1914371A Vane intended for a headbox of a paper machine and method for ensuring the straightness of a vane |
| 02/08/2007 | WO2006131589A3 Arrangement and method for sealing of a pocket space between drying cylinders in a paper machine or similar, runnability component, and method for manufacturing a runnability component |
| 01/25/2007 | WO2007010088A1 Method and apparatus for drying a moving web of material at a paper or board machine |
| 01/25/2007 | WO2005121444A8 Twin-wire press |
| 01/25/2007 | CA2614011A1 Method and apparatus for drying a moving web of material at a paper or board machine |
| 01/23/2007 | US7166189 Method for making rolls of tissue sheets having improved properties |
| 01/11/2007 | WO2007003698A1 A strip means and an improved suction roll for a material web machine and an arrangement and a method for improving the duration of the suction roll |
| 01/11/2007 | DE112004001694T5 Verfahren zur Optimierung der Produktion von Papier oder Karton A method for optimizing the production of paper or board |
| 01/11/2007 | DE102006000324A1 Endless belt changing arrangement, especially for paper or cardboard machines, comprises transverse support removably inserted in receiver on stand construction |
| 01/10/2007 | EP1740766A1 Apparatus and method in a paper machine and a paper machine |
| 01/10/2007 | CN1891902A Arrangement and method for changing endless belt in paper making machine/board machine or polishing machine |
| 12/21/2006 | WO2006134208A1 Creping blade |
| 12/20/2006 | EP1732663A1 Solid-liquid filtration cloth and filtering device |
| 12/20/2006 | CN1882744A Herringbone type vacuum dewatering box cover |
| 12/14/2006 | WO2006131606A1 Construction method of a paper machine or similar and a paper machine or equivalent |
| 12/14/2006 | WO2006131601A1 Installation module for a paper or board machine |
| 12/14/2006 | WO2006131589A2 Arrangement and method for sealing of a pocket space between drying cylinders in a paper machine or similar, runnability component, and method for manufacturing a runnability component |
| 12/12/2006 | US7147756 Unique fabric structure for industrial fabrics |
| 12/07/2006 | WO2006128971A1 Method and apparatus for preventing formation of mist in the wire section of a paper machine |
| 11/30/2006 | WO2006125856A1 Method of and equipment for manufacturing a fibrous web formed at high consistency |
| 11/29/2006 | EP1660719A4 Method and apparatus for forming a paper or tissue web |
| 11/22/2006 | EP1722902A1 Method and apparatus at a twin-wire press and also a twin-wire press |
| 11/16/2006 | WO2006120295A1 Former of a paper or board machine |
| 11/16/2006 | WO2006120294A1 Web-forming unit of a paper or board machine |
| 11/15/2006 | EP1721040A1 Vane intended for a headbox of a paper machine and method for ensuring the straightness of a vane |
| 11/02/2006 | EP1716287A1 Method and apparatus in conjunction with a shoe press |
| 11/02/2006 | EP1716286A1 Loading device for a shoe press |
| 10/25/2006 | EP1713972A1 Multi-layer web formation section |
| 10/12/2006 | WO2006106186A1 Paper or board machine |
| 10/12/2006 | WO2006106178A1 Method and device for changing a fabric in a paper or board machine |
| 09/27/2006 | EP1704278A1 Arrangement in a paper machine |
| 09/08/2006 | WO2005118951A8 Method and arrangement in a paper machine or the like close to a moving web to be dried and usually supported against a wire, sealing device and paper machine. |
| 09/06/2006 | CN1827912A Apparatus in a paper or cardboard machine for confining the pulp flow from the headbox |
| 09/05/2006 | US7101462 Method and apparatus for forming a paper or tissue web |
| 08/31/2006 | WO2006090014A1 Arrangement in the press section of a web- forming machine and a doctor blade |
| 08/31/2006 | WO2006090012A1 A device for removing liquid from a moving fabric or web |
| 08/31/2006 | WO2006090009A1 Turbulence element and method for manufacturing a turbulence element |
| 08/31/2006 | WO2006051157A3 Method and system in a paper machine and software product |
| 08/31/2006 | CA2599584A1 A device for removing liquid from a moving fabric or web |
| 08/24/2006 | WO2006087428A1 Device for guiding a moving fabric or web in a paper or board machine and method and device for measuring the tension of a moving fabric in a paper or board machine |
| 08/17/2006 | WO2006084955A1 Foundation arrangement for a paper or board machine |
| 08/10/2006 | DE102006003910A1 Press section of a papermaking machine comprises three nips, two conveyor belts and a transfer belt |
| 08/02/2006 | EP1685293A2 Herringbone type vacuum dewatering box cover |
| 07/27/2006 | US20060162892 Apparatus in a paper or cardboard machine for confining the pulp flow from the headbox |
| 07/20/2006 | WO2006075056A1 On-line measurement of a pressure profile |
| 07/20/2006 | WO2006075055A1 Web tension profile measuring method and a roll for applying the same |
| 07/20/2006 | US20060157215 Arrangement in a headbox |
| 07/19/2006 | EP1681390A1 Apparatus in a paper or cardboard machine for confining the pulp flow from the headbox |
| 07/12/2006 | CN1802468A Method for control of the curl of paper in the treatment of surface-sized paper, and finishing section of a paper machine |
| 07/05/2006 | EP1676003A1 Apparatus in connection with a headbox of a paper machine or equivalent |
| 06/21/2006 | CN1789549A Arrangement in a headbox |
| 06/14/2006 | EP1669491A1 Arrangement in a headbox |
| 06/08/2006 | US20060118257 Method for control of the curl of paper in the treatment of surface-sized paper, and finishing section of a paper machine |
| 06/07/2006 | CN1782223A Wireless sensors in roll covers |
| 05/31/2006 | EP1660719A2 Method and apparatus for forming a paper or tissue web |
| 05/18/2006 | WO2006051157A2 Method and system in a paper machine and software product |
| 05/18/2006 | DE102004055139A1 Edge seal for air-permeable, endless belt of machine for producing fibrous sheet, e.g. of paper or cardboard, having adjustable path to optimize gap between the belt and a suction element |
| 05/18/2006 | DE102004055138A1 Apparatus for drying moving sheet, e.g. of paper or cardboard, based on supporting belt pasing over heated drying cylinders, including leading and turning guide rollers ensuring good sheet supply |
| 05/11/2006 | WO2006049548A1 Method and apparatus of a twin-wire press |
| 05/11/2006 | DE112004000770T5 Verfahren zur Steuerung der Rollneigung von Papier bei der Behandlung von oberflächengeleimtem Papier sowie Endbearbeitungsabschnitt einer Papiermaschine Method for controlling the curl of paper in the treatment of surface-sized paper and finishing section of a paper machine |
| 05/11/2006 | DE102004053476A1 Process and assembly to modify the adhesive characteristics of a wet paper web and drying station by application of dusting agent |
| 05/11/2006 | CA2583579A1 Method and apparatus of a twin-wire press |
| 05/04/2006 | US20060090574 Wireless sensors in roll covers |
| 05/03/2006 | EP1653207A2 Wireless sensors in roll covers |
| 04/20/2006 | DE102005048571A1 Calender, for finishing webs of paper/cardboard/tissue, has setting mechanisms to move rollers out of a center vertical force plane into a zigzag of force lines to set roller gap and linear pressures and reduce vibration |
| 04/20/2006 | DE102005047208A1 Process to treat the calendar surfaces of paper or cardboard glazing assembly with electromagnetic waves |
| 04/13/2006 | DE112004000903T5 Verfahren zur Herstellung einer Mehrschichtpapierbahn A process for the production of a multilayer paper web |
| 03/30/2006 | US20060065382 Method for making rolls of tissue sheets having improved properties |
| 03/23/2006 | WO2006030066A1 Fabric structure for use in paper machine and manufacturing method thereof |
| 03/23/2006 | DE102004044743A1 Moistening a paper web involves spraying water mist onto the paper web surface, and removing water mist and/or air at a distance closer to the paper web surface than the spraying of water mist |
| 03/15/2006 | CN1748058A Unique fabric structure for industrial fabrics |
| 02/09/2006 | WO2006013232A1 Drying fabric |
| 02/02/2006 | WO2006010795A1 Roll to be used at a dryer section of a web forming machine |
| 01/19/2006 | US20060011318 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 |
| 01/17/2006 | US6986832 Arrangement for mixing flows in papermaking process |
| 01/10/2006 | CA2387111C Forming fabric woven with warp triplets |
| 01/05/2006 | DE102005026494A1 Process and assembly to recover trimmed peripheral strip from paper or carton by cutting and lifting with air jet to hopper |
| 12/22/2005 | WO2005121444A1 Twin-wire press |
| 12/15/2005 | WO2005118951A1 Method and arrangement in a paper machine or the like close to a moving web to be dried and usually supported against a wire, sealing device and paper machine. |
| 12/14/2005 | EP1604062A1 Unique fabric structure for industrial fabrics |
| 12/08/2005 | WO2005116333A1 Press, method in a press and press element for a press |
| 12/08/2005 | WO2005116332A1 Paper machine and method for manufacturing paper |
| 10/20/2005 | US20050230447 Vacuum belt conveyor for transferring a web threading tail in a web manufacturing machine |
| 10/06/2005 | WO2005093154A1 Apparatus and method in a paper machine and a paper machine |
| 09/29/2005 | WO2005090673A1 Twin-wire press |
| 09/29/2005 | WO2005089900A1 Solid-liquid filtration cloth and filtering device |
| 09/29/2005 | DE102005007009A1 Bandfördervorrichtung zum Transportieren des Einführreifens in einer Bahnbildungsmaschine und Verfahren zum Auswechseln der Bandschlaufe in der Einführstreifen-Bandfördervorrichtung einer Bahnbildungsmaschine Belt conveyor device for transporting the Einführreifens in a web forming machine and method for replacement of the belt loop in the lead-in belt conveying apparatus of a web forming machine |
| 09/29/2005 | CA2560214A1 Solid-liquid filtration cloth and filtering device |
| 09/22/2005 | WO2005088007A1 Method for monitoring and controlling a papermaking process |
| 09/22/2005 | DE102005008624A1 Lamelle für einen Papiermaschinen-Stoffauflauf Tab of a paper machine headbox |