| Patents for D21F 9 - Complete machines for making continuous webs of paper (2,705) |
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| 02/27/2002 | EP1181411A1 Tissue paper making machine, tissue paper produced therewith, and method for producing such a tissue paper |
| 02/27/2002 | EP1181410A2 A device for feeding fibrous aerosuspension onto forming wire of paper-making machine |
| 02/20/2002 | CN1336974A Arrangement for adjusting width of fibre web |
| 02/14/2002 | WO2002012620A1 Method for manufacturing a coated fibre web, improved paper or board machine and coated paper or board |
| 02/14/2002 | CA2418878A1 Method for manufacturing a coated fibre web, improved paper or board machine and coated paper or board |
| 02/07/2002 | WO2002010509A1 Twin-wire belt press |
| 01/29/2002 | US6342126 Wire section, belt guidance device, and process for forming fibrous material web in wire section |
| 01/29/2002 | US6342125 Multi-ply web forming method and apparatus and a multi-ply paper or board product formed hereby |
| 01/23/2002 | CN1332820A Device for feding fibrous aerosuspension onto forming wire of paper-making machine |
| 01/22/2002 | US6340413 Embossing belt for a paper machine |
| 01/17/2002 | US20020007169 Multilayer |
| 01/15/2002 | US6338773 Device for dewatering solid/liquid suspensions, especially pulp suspensions |
| 01/10/2002 | WO2001036742A3 Device for removing water from a fibrous material strip |
| 01/09/2002 | CN1077635C Pulp feed system for multi-layer pulp box, and method in operation of multi-layer pulp box |
| 12/27/2001 | WO2001098581A1 Method and regulation arrangement for controlling dewatering profile of a former |
| 12/27/2001 | WO2001098064A2 Molding of reinforced thermoplastic composites |
| 12/27/2001 | CA2412059A1 Method and regulation arrangement for controlling dewatering profile of a former |
| 12/19/2001 | EP1163893A2 Method of forming an air laid fibrous web |
| 12/19/2001 | EP1163390A1 Variable hydraulic pulse drainage cylinder former |
| 11/29/2001 | DE10025896A1 Vorrichtung zur Herstellung einer mehrlagigen Faserstoffbahn An apparatus for producing a multilayer fibrous web, |
| 11/28/2001 | EP1158095A2 Durable acoustical panel and method of making the same |
| 11/28/2001 | EP1158093A2 Apparatus for producing a multilayer fibrous web |
| 11/28/2001 | EP1157164A1 Method for forming web from aerosuspension of fibrous material |
| 11/28/2001 | EP1157163A1 Wire part and press therefor |
| 11/27/2001 | US6322669 Method and arrangement in a web former for preventing rewetting of a web |
| 11/24/2001 | CA2348326A1 Durable acoustical panel and method of making the same |
| 11/22/2001 | US20010042949 Positioning polymer sheet on stretchable web supported by a platen; heating; lowering platen over mold to engage sheet and conform to mold heat resistant coating rapidly cure to from nonstick surface |
| 11/14/2001 | EP1153169A1 Method and device for pulp web formation |
| 11/14/2001 | EP1153168A1 Arrangement for adjusting width of fibre web |
| 11/08/2001 | WO2001083882A2 Twin wire former |
| 11/08/2001 | WO2000028138A3 A device for feeding fibrous aerosuspension onto forming wire of paper-making machine |
| 11/08/2001 | US20010037867 Multi-layer headbox for a paper/board machine |
| 11/08/2001 | DE10021320A1 Doppelsiebformer A twin |
| 11/07/2001 | CN1321210A Method of producing paper having three-dimensional pattern |
| 11/01/2001 | WO2001081677A1 Wetlay process for manufacture of highly-oriented fibrous mats |
| 11/01/2001 | US20010035274 Machine for the manufacture of a multi-leyer fibrous web |
| 10/31/2001 | EP1149201A1 Apparatus and method for pulp drying |
| 10/31/2001 | DE10020666A1 Double screen former producing paper, card or tissue, includes separator based on blowing unit supplied with compressed air |
| 10/30/2001 | US6309511 Dewatering instrument for a paper machine twin-wire former |
| 10/24/2001 | EP1147251A1 Sifting net for a fibre distributor |
| 10/24/2001 | CN2455756Y Ceramic fiber paper forming apparatus |
| 10/17/2001 | EP0712454B1 Gap former in a paper machine |
| 10/16/2001 | US6303003 Method and apparatus for drying a moist web |
| 10/11/2001 | DE10015827A1 Maschine zur Herstellung einer mehrlagigen Faserstoffbahn Machine for producing a multilayer fibrous web, |
| 10/10/2001 | EP1141479A2 Aerodynamic method for making tissue paper |
| 10/10/2001 | EP0853703B1 Roll and blade twin-wire gap former for a paper machine |
| 10/04/2001 | US20010025697 Method and apparatus for forming a paper web |
| 10/04/2001 | EP1138822A2 Apparatus for making a multilayer fibrous web |
| 10/04/2001 | EP1137844A1 Equipment and method in a twin-wire former |
| 09/27/2001 | DE10014322A1 Double fourdrinier pulp former section has a continuous former belt/blanket with the lower fourdrinier supported by a sliding shoe to give an extended water extraction stretch |
| 09/27/2001 | CA2400507A1 Absorbent composite having improved surface dryness |
| 09/26/2001 | EP1136620A2 Twin-wire former |
| 09/20/2001 | WO2001068977A1 Machine for manufacturing a paper or cardboard web and press section therein |
| 09/20/2001 | WO2001068228A1 Method and apparatus of mixing fibers |
| 09/20/2001 | DE10012342A1 Doppelsiebformer A twin |
| 09/07/2001 | WO2001065005A1 Method and arrangement for processing a wide paper or board web |
| 09/07/2001 | CA2401494A1 Method and arrangement for processing a wide paper or board web |
| 09/06/2001 | US20010018958 Capturing the water exiting from a forming fabric and converting the kinetic energy of the water into electricity for example with turbines for supplying power to the papermaking machine |
| 09/05/2001 | EP0549764B2 Two-wire web-forming section of a paper machine |
| 09/04/2001 | CA2151645C Hybrid former for a paper machine |
| 08/30/2001 | DE10060263A1 Producing e.g. multilayer paper or card employing gap-forming and couching technologies, employs different suspensions with separate de-watering and water recirculation systems |
| 08/30/2001 | DE10009362A1 Double fourdrinier section for the wet paper/cardboard web follows a vertical path with weirs at the units to form the web and extract water to reduce the washing out of fine matter and filling materials |
| 08/23/2001 | DE10003686A1 Maschine sowie Verfahren zur Herstellung einer Tissuebahn Machine and method for producing a tissue web |
| 08/22/2001 | EP1125021A1 Method of producing a paper having a three-dimensional pattern |
| 08/22/2001 | EP0990069B1 Process and plant for paper and paperboard production starting from waste paper |
| 08/22/2001 | CN1309738A NITs separator |
| 08/16/2001 | US20010013399 Forming element; inner and outer dewatering belts; stock inlet nip; suction element; adjustable vacuum |
| 08/16/2001 | EP1123438A1 Former-press section in a paper machine and method for transfer of the web from the former to the press section |
| 08/09/2001 | WO2001057310A2 Arrangement in a paper machine |
| 08/09/2001 | US20010011584 Mixing different web concentration |
| 08/07/2001 | US6270624 Stock feed system for a multi-layer headbox and method in the operation of a multi-layer headbox |
| 08/02/2001 | US20010010260 Machine and process for producing a tissue web |
| 08/02/2001 | DE10003685A1 Tissue paper web forming zone is a crescent assembly with an inner blanket and a suction/blower system where the blanket/fourdrinier separate and a cleaner clears the fourdrinier which has zones of different permeability |
| 08/02/2001 | DE10003684A1 Maschine sowie Verfahren zur Herstellung einer Tissuebahn Machine and method for producing a tissue web |
| 08/01/2001 | EP1120492A2 Machine and method for manufacturing a tissue web |
| 08/01/2001 | EP1120491A2 Machine and method for manufacturing a tissue web |
| 08/01/2001 | EP1120490A2 Former and method for manufacturing a tissue web |
| 07/31/2001 | US6267846 Twin wire former and method of manufacturing a fibrous material web from a fibrous suspension using same |
| 07/19/2001 | WO2001051703A1 Method and apparatus to improve the formation of a paper of paperboard web by pre-pressing in a twin-wire former |
| 07/10/2001 | US6258212 Forming material web in twin wire zone between first opposing pair of driven endless wires; transferring material web to second twin wire zone between second opposing pair of driven endless wires; applying application medium onto material web |
| 07/04/2001 | EP1112408A1 Paper machine for and method of manufacturing structured soft paper |
| 07/03/2001 | US6254728 Optimized to achieve the highest possible level of dry content, |
| 07/03/2001 | US6254727 To form a web of fibrous material, in particular as part of a paper production machine. |
| 07/03/2001 | US6254725 High bulk paper |
| 06/28/2001 | WO2000075427A3 Absorbent composite |
| 06/28/2001 | US20010004928 Including a dilution water header that supplies dilution water to multiple cross-machine direction(CD) segments of the tube bank which supply stock to each layer, monitoring CD basis weight profile of the final sheet, controlling the flow |
| 06/21/2001 | WO2001044569A1 Arrangement and method for forming a multilayered paper or paperboard web |
| 06/21/2001 | WO2001044568A1 Simplified through-air drying paper making machine having a twin wire forming section |
| 06/21/2001 | WO2001044566A1 A compact multilevel paper making machine for manufacturing a web of paper |
| 06/21/2001 | WO2001044564A1 Arrangement and method for recovery of energy in a paper machine |
| 06/21/2001 | CA2396549A1 A compact multilevel paper making machine for manufacturing a web of paper |
| 06/21/2001 | CA2393108A1 Simplified through-air drying paper making machine having a twin wire forming section |
| 06/13/2001 | EP1105574A1 Nits separator |
| 06/06/2001 | CN2433288Y Forming machine special for no-water paper making |
| 06/06/2001 | CN1298463A Sifting net for a fibre distributor |
| 05/29/2001 | US6238518 Using cellulose slurry |
| 05/25/2001 | WO2001036746A1 Device for removing water from a fibrous material strip |
| 05/25/2001 | WO2001036742A2 Device for removing water from a fibrous material strip |
| 05/22/2001 | US6234213 Transfer fabric and papermaking machine using the same |
| 05/15/2001 | US6231723 Papermaking machine for forming tissue employing an air press |