| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 05/22/2003 | CA2412248A1 Device for cleaning at least one wire in a plant for producing paper |
| 05/21/2003 | EP1311724A1 Method for manufacturing a coated fibre web, improved paper or board machine and coated paper or board |
| 05/21/2003 | EP1311723A1 Composite fabric |
| 05/21/2003 | EP1025308B1 Paper comprising an embossed pattern, method for producing and cloth for making same |
| 05/15/2003 | WO2003040470A1 Fabric comprising nonwoven elements for use in the manufacture of tissue products having visually discernable background texture regions bordered curvilinear decorative elements and method of manufacture of tissue products |
| 05/15/2003 | WO2003040469A1 Method and apparatus for foam forming |
| 05/15/2003 | WO2003040466A2 Paper incorporating a wide elongate impermeable element, and a method of making the same |
| 05/15/2003 | WO2003040465A1 Method and apparatus for adjusting operation of wire section |
| 05/15/2003 | WO2003040464A1 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements and method thereof |
| 05/15/2003 | WO2003040463A1 An air permeable belt |
| 05/15/2003 | WO2003040450A2 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 05/15/2003 | US20030089479 Device for controlling or regulating the basis weight of a paper or cardboard web |
| 05/15/2003 | US20030088956 Method and device for producing a nonwoven material |
| 05/14/2003 | CN1418276A Seamed industrial fabrics |
| 05/14/2003 | CN1108405C Fabric and seam construction |
| 05/13/2003 | US6562197 Drainage hydrofoil blade |
| 05/13/2003 | CA2176724C Phase separation apparatus |
| 05/08/2003 | WO2003038185A1 Through-air-drying base fabric |
| 05/08/2003 | US20030085013 Fabric comprising nonwoven elements for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements and method thereof |
| 05/08/2003 | US20030085011 Method of manufacture tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 05/08/2003 | US20030085010 Method of manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements using fabrics comprising nonwoven elements |
| 05/08/2003 | US20030084953 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 05/08/2003 | US20030084952 Woven sculpted fabric for the manufacture of a tissue web having a tissue contacting surface; group of strands are adapted to produce elevated floats and depressed sinkers, defining a three-dimensional fabric surface; papermaking |
| 05/07/2003 | EP0873446B1 Improved system for making absorbent paper products |
| 05/07/2003 | CN1416487A Method and appts. for treating moving surface |
| 05/06/2003 | US6558557 Decker includes rotating cylinder and an endless wire guided around cylinder forming a wedge-shaped gap; papermaking |
| 05/02/2003 | EP1305472A1 Endless belt |
| 05/02/2003 | EP1076735B1 Method and apparatus for treatment of fiber suspension containing minerals, such as coated broke, in paper production |
| 05/01/2003 | WO2003035977A1 Drying wire |
| 05/01/2003 | WO2003035974A1 Air clamp stabilizer for continuous web materials |
| 05/01/2003 | US20030079850 For forming belt, press and dryer sections of a paper machine |
| 04/29/2003 | US6554963 Embossed fabrics and method of making the same |
| 04/29/2003 | US6554959 Tissue paper making machine |
| 04/29/2003 | US6554754 “Smart” bowed roll |
| 04/29/2003 | US6554601 Process and apparatus for making papermaking belt using fluid pressure differential |
| 04/24/2003 | WO2003034170A1 Method and apparatus for controlling the operation of stock preparation of a paper machine |
| 04/24/2003 | WO2003033794A1 Multicomponent monofilament for papermaking forming fabric |
| 04/24/2003 | WO2003033152A1 Extraction bedplate with laser or water jet cut apertures |
| 04/24/2003 | US20030075293 For non-contact support of continuous moving web of material; employs air clamp stabilizer that includes Coanda slot and backstep located downstream of direction of airflow extending from Coanda slot; papermaking |
| 04/24/2003 | CA2460797A1 Multicomponent monofilament for papermaking forming fabric |
| 04/23/2003 | EP1109968B1 Papermaking fabric seam with additional threads in the seam area |
| 04/23/2003 | CN2546480Y Frequency conversion washing device for washing wire-cloths |
| 04/23/2003 | CN1413279A Method of draining water from low-consistency water-fibre suspensions |
| 04/23/2003 | CN1106480C Pape making belt with improved elongation resin |
| 04/22/2003 | US6551459 Sensors on a headbox arranged to measure fiber mobility profile, with means for changing the flow state |
| 04/22/2003 | US6551458 Method and apparatus for recovering fibers from white water of paper mill |
| 04/17/2003 | WO2003031711A1 Nonwovens forming or conveying fabrics with enhanced surface roughness and texture |
| 04/17/2003 | WO2003031171A1 Seam for a corrugator belt |
| 04/17/2003 | WO2003031093A1 Improved belt-machine combination |
| 04/17/2003 | US20030070781 Pressure dewatering the wet web, pressing the dewatered wet web against the surface of a heated drying cylinder to partially dry, drying to final dryness; materials handling; facial tissue, bath tissue, towels, napkins |
| 04/17/2003 | CA2461983A1 Improved belt-machine combination |
| 04/16/2003 | EP1301660A1 Four-layer seamed press fabric |
| 04/16/2003 | EP0925404B1 Nonwoven substrate and process for producing high-bulk tissue webs based thereon |
| 04/16/2003 | EP0907791B1 Cleaning device for cleaning a dewatering screen in a wet or dry section or a wet felt in a press section of a paper making machine |
| 04/16/2003 | CN1105804C Device for dehydrating solid-based liquid suspensions, specially fiber-based suspensions |
| 04/16/2003 | CN1105803C Headbox of paper machine with edge feed arrangements |
| 04/15/2003 | US6547926 Forming a base web containing pulp fibers; creping base web; placing creped base web between moving conveyors; guiding conveyors around compression inducing element to form fabric-imprinted pattern upon the surface of web |
| 04/15/2003 | US6546964 Multi-layer paper machine wire for dewatering and sheetforming purposes |
| 04/10/2003 | WO2003029558A1 An anti-rewet felt for use in a papermaking machine |
| 04/10/2003 | WO2003029557A1 Method and apparatus for draining fibre pulp suspension |
| 04/10/2003 | WO2003014447A8 Fabric belt for a corrugated board gluing machine |
| 04/10/2003 | US20030068950 Seam for a corrugator belt |
| 04/10/2003 | US20030068948 Nonwovens forming or conveying fabrics with enhanced surface roughness and texture |
| 04/10/2003 | US20030066935 Dryer screen |
| 04/10/2003 | US20030066618 Machine for the production of a fiber web |
| 04/10/2003 | US20030066570 Belt-machine combination |
| 04/10/2003 | CA2761097A1 An anti-rewet felt for use in a papermaking machine |
| 04/09/2003 | EP1300509A1 Foil arrangement in a suction box |
| 04/09/2003 | CN1409784A Paper-making fabric |
| 04/08/2003 | US6544644 Abrasion resistant spun articles |
| 04/08/2003 | US6544389 Molded modular link and a fabric made from a plurality thereof |
| 04/08/2003 | US6544387 Multi-layer headbox for a paper/board machine |
| 04/03/2003 | WO2003027387A1 Industrial process fabric |
| 04/03/2003 | US20030065094 Thermoplastic elastomer material for paper feeding roller |
| 04/03/2003 | US20030062140 Including two or more consecutive sub-totalities for making paper, such as a wire section, a press section, a drying section, and a finishing section |
| 04/02/2003 | EP1298246A2 Arrangement of high-pressure water devices in a paper machine and a method for arranging it in a paper machine |
| 04/02/2003 | EP1298245A2 Cleaning a semipermeable membrane in a papermaking machine |
| 04/02/2003 | EP1133599B1 Method of producing a paper having a three-dimensional pattern |
| 04/02/2003 | EP1025306B1 Woven fabric |
| 03/27/2003 | WO2003025281A1 Papermaking mould for producing two-stage watermarks and a method for producing the same |
| 03/27/2003 | US20030060109 Industrial process fabric |
| 03/27/2003 | US20030056925 Anti-rewet felt for use in a papermaking machine |
| 03/27/2003 | US20030056924 Headbox and arrangement and method for mounting a vane thereof |
| 03/27/2003 | US20030056919 Pressurized air flushing cleaning fluid through the semipermeable membrane. |
| 03/27/2003 | US20030056918 Measuring the flow rate profile in a slice channel of a headbox. Additionally, controlling the fibre orientation profile based on the flow rate profile. |
| 03/27/2003 | US20030056914 Security zone comprises a set of cells formed as indentations in the paper, optionally interconnected by indented link portions, the thickness of the paper being substantially uniform throughout its area |
| 03/27/2003 | US20030056911 Method for making tissue sheets on a modified conventional wet-pressed machine |
| 03/27/2003 | US20030056673 Method for producing unobtrusive ornamental visual effects for design configurations and point of reference patterns which enhance the aesthetics and functional criteria of paper and printable substrates |
| 03/27/2003 | CA2405374A1 Cleaning a semipermeable membrane in a papermaking machine |
| 03/26/2003 | EP1295986A1 Method for dewatering a wet web using an air press |
| 03/26/2003 | EP1295049A1 Spiral for interconnecting ends of endless belt segments |
| 03/26/2003 | EP1294982A2 Method for making tissue paper |
| 03/26/2003 | EP1294981A1 Paper making wire cloth |
| 03/26/2003 | EP1125016B1 Method and apparatus for the thickening of fiber suspensions |
| 03/26/2003 | EP1112407B1 Process and apparatus for making papermaking belt using fluid pressure differential |
| 03/26/2003 | CN1406301A Leakage control system for treatment of moving webs |
| 03/26/2003 | CN1103838C Papermaking fabric seam with additional threads in the same area and its manufacturing method |
| 03/26/2003 | CN1103837C Papermaking fabric seam with additional thread in the same area and its manufacturing method |
| 03/26/2003 | CN1103835C Paper having peninsular segments |
| 03/25/2003 | US6537426 Dewatering box cover mounting device |