| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 05/13/2004 | US20040089365 Paper-making machine wire cloth |
| 05/13/2004 | US20040089364 Air channel dryer fabric |
| 05/13/2004 | US20040089363 Air channel dryer fabric |
| 05/13/2004 | DE19948176B4 Flotationsvorrichtung zur Störstoff- insbesondere Druckfarbenentfernung aus Papierfasersuspensionen A flotation device for Störstoff- particular ink removal from paper fiber suspensions |
| 05/13/2004 | DE10253491B3 Paper machine sieve, consists of at least one single fabric for the single paper side, binding fibres and a single fabric for the running side |
| 05/13/2004 | DE10250865B3 System und Verfahren zur Zuführung einer Faserstoffsuspension zu einem Stoffauflauf System and method for supplying a pulp suspension to a headbox |
| 05/13/2004 | DE10249820A1 Paper suspension fibers orientated by headbox horizontal jet with variable geometry upper and lower panels altered by pressure, temperature or piezo-effect |
| 05/12/2004 | EP1012381A4 Paper forming activity control with lifting variable angle inertial stimulation blades |
| 05/12/2004 | CN2615188Y Apparatus for washing paper-making wire-felts |
| 05/11/2004 | US6733833 Extruding, in a pre-selected pattern, a plurality of beads of a resinous material onto the forming surface, joining the resinous framework and reinforcing element together, and solidifying |
| 05/11/2004 | US6733629 Method of controlling the operation of an approach system of a paper machine or the like web formation apparatus |
| 05/11/2004 | US6733627 Method for manufacturing paper having variable characteristics |
| 05/06/2004 | WO2004038094A1 Paired warp triple layer forming fabric with optimum sheet building characteristics |
| 05/06/2004 | WO2004038093A1 Condensation dryer fabric |
| 05/06/2004 | WO2004016851A8 Method and device for producing fraud-proof paper and fraud-proof paper |
| 05/06/2004 | US20040084160 Method and apparatus for the thickening of fiber suspensions |
| 05/06/2004 | EP1416086A2 Method and device for removing contaminants by flotation from an aqueous fibrous suspension |
| 05/06/2004 | EP1416085A1 Equipment for fabric guiding in a paper machine |
| 05/06/2004 | EP1416084A1 System and method for feeding pulp suspension to a headbox |
| 05/06/2004 | EP1109970B1 Tissue forming fabrics |
| 05/06/2004 | EP1090187B1 Marking substances and security markings, method for integrating these into the pulp line and method for testing the same |
| 05/06/2004 | DE10249385A1 Verfahren und Einrichtung zur Überwachung des Zustandes einer Bespannung Method and apparatus for monitoring the state of a fabric |
| 05/06/2004 | CA2497049A1 Paired warp triple layer forming fabric with optimum sheet building characteristics |
| 05/05/2004 | CN1148483C Foam process web production with foam dilution |
| 05/04/2004 | US6730193 Wire pit |
| 04/29/2004 | US20040079434 Paired warp triple layer forming fabrics with optimum sheet building characteristics |
| 04/28/2004 | EP1413674A1 Method and apparatus for monitoring the condition of a clothing |
| 04/28/2004 | EP1412572A2 Industrial fabric including yarn assemblies |
| 04/28/2004 | EP1412571A1 Fabric belt for a corrugated board gluing machine |
| 04/28/2004 | EP1073789B1 System of regulation for a paper machine |
| 04/28/2004 | CN1492776A Apparatus for mixing flows in papermaking process |
| 04/28/2004 | CN1492086A High viscosity poly ester monofilament and its producing method and use |
| 04/27/2004 | US6726809 Industrial process fabric |
| 04/22/2004 | US20040074623 Apparatus for a paper-making installation having at least one wire |
| 04/22/2004 | DE202004002985U1 Double-sieve former for paper-manufacturing machine includes three-layer sieves of specified thickness and construction, with width-stretching rollers |
| 04/21/2004 | EP1411166A2 Device for papermaking equipment with at least one screen belt |
| 04/21/2004 | EP1155186B1 Junction with symmetrical weave for woven band with asymmetric weave |
| 04/21/2004 | CN2612718Y Shaping apparatus of long mesh paper making machine |
| 04/21/2004 | CN1491304A High support double layer forming fabric |
| 04/21/2004 | CN1490460A Paper pulp pressure prewater extractor for double-net wash engine |
| 04/20/2004 | US6723208 Method for producing spiral wound paper machine clothing |
| 04/20/2004 | US6723032 Segmented roll |
| 04/20/2004 | US6722394 Industrial textiles assembled from pre-crimped components |
| 04/20/2004 | CA2179748C Papermaking fabric having diagonal rows of pockets seperated by diagonal rows of strips having a co-planar surface |
| 04/15/2004 | US20040069431 Adjustable resilient blade support |
| 04/15/2004 | DE10245154A1 Headbox for carton or papermaking machine mixes two types of fluid in a profiled chamber incorporating profiled triangular keel with fluid outlets |
| 04/14/2004 | EP1408154A2 Drainage foil for a papermachine |
| 04/13/2004 | US6719014 Enhancements for seams in on-machine-seamable papermaker's fabrics |
| 04/08/2004 | US20040065743 Method for making an article comprising a sheet and at least an element directly mounted thereon |
| 04/08/2004 | DE10245157A1 Stoffauflauf Headbox |
| 04/08/2004 | DE10245156A1 Stoffauflauf Headbox |
| 04/07/2004 | EP1405949A2 Paper products including surface treated thermally bondable fibers and methods of making the same |
| 04/07/2004 | EP1404916A2 Multilayer through-air dryer fabric |
| 04/07/2004 | EP1404721A1 Monofilament of polyamide, flat textile product and method for producing same |
| 04/07/2004 | EP1027495B1 Method for making tissue sheets on a modified conventional wet-pressed machine |
| 04/07/2004 | CN2609955Y Environmental protection net core paper |
| 04/07/2004 | CN1488020A Spirally wound shaped yarns for paper machine clothing and industrial belts |
| 04/07/2004 | CN1487143A Metal wire screen supporting for paper-making equipment |
| 04/07/2004 | CN1145012C Equipment for measuring spacing at paper-making machine head box |
| 04/06/2004 | US6716316 Process for conditioning a circulating felt belt |
| 04/06/2004 | US6716315 Water draining device |
| 04/02/2004 | CA2443885A1 Paper products including surface treated thermally bondable fibers and methods of making the same |
| 04/01/2004 | WO2004027152A1 A spreading apparatus in a paper machine, with a converging feeding chamber |
| 04/01/2004 | WO2004027144A1 Papermachine clothing with wear-resistant weave |
| 04/01/2004 | US20040060680 Deaeration tank can be accomplished without an overflow if it is in hydraulic connection with an overflow surface in the cellar |
| 04/01/2004 | US20040060679 Paper forming device of a paper-making machine |
| 04/01/2004 | DE10235588A1 Verfahren und Doppelsiebformer einer Maschine zur Herstellung einer Faserstoffbahn Twin-wire method and a machine for producing a fibrous web |
| 03/31/2004 | EP1403424A1 Headbox with guide vane |
| 03/31/2004 | EP1403423A1 Head box with swirl inducer |
| 03/31/2004 | EP1402115A1 Security paper and methods for production thereof |
| 03/31/2004 | EP1402112A1 Means for splash separation on paper machine |
| 03/31/2004 | EP1402111A1 A method for treating circulation waters |
| 03/31/2004 | EP1402110A1 An arrangement for controlling the edge of pulp mass in a web former and a method for controlling the edge of pulp mass |
| 03/31/2004 | EP1194644B1 Foam process web production with foam dilution |
| 03/31/2004 | EP1183419B1 Method and apparatus for preparing paper pulp from used paper |
| 03/31/2004 | EP1157164B1 Method for forming web from aerosuspension of fibrous material |
| 03/31/2004 | EP1155187B1 Process arrangement for short circulation |
| 03/31/2004 | CN1485494A Auxiliary dehydrating plant for vacuum wash hollander |
| 03/30/2004 | US6712941 Forming board for papermaking machine with adjustable blades |
| 03/30/2004 | US6712931 Method for manufacturing a paper or board web and a paper or board machine |
| 03/30/2004 | US6712100 Seamed papermaker's fabrics |
| 03/25/2004 | US20040055722 Method of and apparatus for distribution of paper stock in paper or board making machinery |
| 03/25/2004 | DE10242868A1 Papermaking machine headbox has sandwich construction guide vane incorporating sliding tab moving back and forth by compression spring and steel cable attached to spindle |
| 03/24/2004 | EP1399621A1 Method and process arrangement in the short circulation of a paper machine |
| 03/23/2004 | US6709550 Method for forming a multi-layered paper web |
| 03/23/2004 | US6709254 Tiltable web former support |
| 03/23/2004 | US6708732 Fabric including on one side first and second substantially linear arrays of systematically distributed areas of high drainage, oriented at acute angle to machine direction and to each other |
| 03/23/2004 | US6708381 Method and device for producing a nonwoven material |
| 03/18/2004 | US20040050521 Wire foil for a paper production installation |
| 03/18/2004 | DE10241606A1 Process and assembly to measure the headbox lip interval in a papermaking assembly with sensors linked to a computer to determine quantity flow and pressure |
| 03/17/2004 | EP1212482B1 Wire pit |
| 03/17/2004 | EP1002155B1 Fabric seam |
| 03/16/2004 | US6706152 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 03/11/2004 | WO2004020734A1 Arrangement for a wire section of a paper or board machine |
| 03/11/2004 | WO2003040450A3 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 03/11/2004 | US20040045689 Apparatus and method for draining water from a cellulose web |
| 03/11/2004 | DE20318294U1 Vorrichtung um Reinigen einer Materialbahn Apparatus for cleaning a material web |
| 03/10/2004 | EP1023489B1 Device and method for cutting and removing yarns |
| 03/10/2004 | CN1481463A Process for recovering inorganic material from deinking sludge |
| 03/09/2004 | US6702927 Seaming of spirally wound paper machine clothing |