Patents
Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078)
10/2001
10/31/2001EP1148951A1 Tangential separating device for solid matter
10/31/2001CN1320174A Abrasion resistant spun articles
10/30/2001US6309511 Dewatering instrument for a paper machine twin-wire former
10/25/2001DE10062100A1 System to prevent the formation of slime in the extracted water from the fourdrinier stage of a papermaking/cardboard production machine subjects the flow to an underpressure and a cavitation effect
10/24/2001EP0805895B1 Laminated clothing, as well as method and blank for manufacturing the same
10/24/2001CN1319150A High caliper paper and papermaking belt for producing the same
10/23/2001US6306262 Suction box in a paper machine
10/23/2001US6306260 Wet web transfer belt
10/23/2001US6306259 Device for the treatment of a fibrous suspension
10/23/2001US6306258 Air press
10/23/2001US6306257 Air press for dewatering a wet web
10/23/2001US6306069 Spreader roll
10/18/2001US20010030030 Water pollution control
10/17/2001EP1144888A2 Leakage control system for treatment of moving webs
10/17/2001EP0712454B1 Gap former in a paper machine
10/17/2001CN1318119A Method and appts. for washing fibre pulp mixture
10/17/2001CN1073178C Instrument for measuring and control pulp concentration
10/17/2001CN1073176C Through passed drying fabrics for drying portion of paper maker
10/16/2001US6303004 Stock inlet
10/16/2001US6303003 Method and apparatus for drying a moist web
10/16/2001US6303001 Process for improving the shrinkage cross direction profile and paper having an improved cross
10/16/2001US6302996 Relates to an arrangement comprising means for adjusting the thickness of the pulp layer being fed between the wires, i.e. the basis weight of the fiber web being washed.
10/16/2001US6302399 Sealing device and process for sealing a moving surface with the sealing device
10/16/2001US6302155 Four-layer seamed press fabric
10/11/2001WO2001075225A1 Method for preventing the damaging of a polymer-coated belt in a calender and a calender
10/11/2001WO2001075219A2 Industrial textiles assembled from pre-crimped components
10/11/2001WO2001074684A2 Pre-crimped tie components
10/11/2001US20010027851 Control equipment for the headbox tip lath in a paper machine or such and method of tip lath control
10/10/2001EP1141480A1 Improvements in making paper
10/10/2001EP0708859B1 Method for the control of the transverse profiles of a web
10/10/2001CN1317063A Process and apparatus for making papermaking belt using fluid pressure differential
10/10/2001CN1316566A Method and device for inflation dispersing
10/09/2001US6299731 Adjusting a cross-direction basis weight that is sectionally variable across the machine width.
10/09/2001CA2229196C High stability weave
10/06/2001CA2352898A1 Warp triplet forming fabrics with optional weft binder yarns
10/04/2001US20010025808 Process and device for aerating dispersions
10/04/2001US20010025697 Method and apparatus for forming a paper web
10/04/2001US20010025693 Flotation of pulp suspension in de-inking; injection of air; mixing air and pulp suspension; feeding into subsequent cell and repeating; waste paper treatment; recycling
10/04/2001EP1138820A1 Process for the removal of fine particle-shaped impurities from waste paper pulp
10/04/2001DE10015355A1 Removal of fine- and micro-sticky particles from suspensions of waste paper fibers, combines fine fractionation screening with froth flotation
10/02/2001US6296096 Shaft coupling with a dampening device
09/2001
09/26/2001CN1071825C Method for making soft tissue products
09/26/2001CN1071822C Industrial fabric and its producing method
09/25/2001US6294830 Microelectronic assembly with conductive terminals having an exposed surface through a dielectric layer
09/25/2001US6294485 Papermakers dryer fabric
09/25/2001US6294051 Adjusting tissue strength; insert slurries into apparatus, mix and convey mixture through apparatus, drain water from slurry and recover tissue sheets
09/20/2001DE10110727A1 Im Lippenkegel des Stoffauflaufs einer Papier- oder ähnlichen Maschine vorgesehene Stellvorrichtungskonstruktion für Barten The lip cone of the headbox of a paper or similar machine provided actuator design for Barten
09/19/2001EP1133599A1 Method of producing a paper having a three-dimensional pattern
09/19/2001EP0817885B1 A wearing element, such as a foil or a cover of a suctionbox in a paper machine wire section
09/19/2001CN2448867Y Near net diffusing forming device for cylinder machine
09/19/2001CN1313918A Method of removing and preventing the buildup of contaminants in papermaking processes
09/19/2001CN1313917A Method and apparatus for pretreating paper pulp
09/18/2001US6289940 Papermaking fabric seam with additional threads in the seam area
09/18/2001CA2127408C Device and method for the non-clogging throttling of a fluid stream of suspended matter
09/13/2001WO2001066857A1 Method and apparatus for treating a moving surface
09/13/2001WO2001066856A1 Forming fabric with machine side layer weft binder yarns
09/13/2001CA2401437A1 Method and apparatus for treating a moving surface
09/12/2001EP0963482A4 Compositions and methods for inhibiting organic contaminant deposition in pulp and papermaking systems
09/12/2001CN2447363Y Wire-cloth washing machine
09/12/2001CN2447362Y Shaking apparatus for wire-cloths
09/12/2001CN1070966C Web patterning apparatus comprising felt layer and photosensitive resin layer
09/12/2001CN1070965C Paper structure having at least three regions, and appts. for making the same
09/12/2001CN1070963C Device for forming fan-shape liquid jet
09/11/2001US6287417 Foamable liquid containing surfactant is sparged with air or gas forming foam enriched in surfactant and residual liquid depleted in surfactant, foam is separated from residual liquid and resolved into foamable liquid by separating gas or air
09/11/2001US6287008 Device for adjusting a bearing block of a roller in a roller group
09/07/2001WO2001065004A1 Method and arrangement for adjusting pulp consistency
09/06/2001US20010018959 Layered fiber structure in paper products
09/06/2001US20010018958 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
09/05/2001EP1130158A2 Tail cutter
09/05/2001EP1130157A2 Control equipment for the headbox tip lath in a paper machine or such and method of tip lath control
09/05/2001EP1129254A4 Method of papermaking having zero liquid discharge
09/05/2001EP1129254A1 Method of papermaking having zero liquid discharge
09/05/2001EP0839226B1 Method and device for treating a pulp suspension
09/05/2001CN1311372A Method for producing seamless wind guide tube
09/04/2001US6284678 Forming belt for manufacturing construction materials and transfer belt for manufacturing construction materials
09/04/2001US6284380 Paper machine clothing and a method of coating same
09/04/2001US6284100 Method and apparatus for controlling a headbox in a paper machine
09/04/2001CA2151645C Hybrid former for a paper machine
08/2001
08/30/2001US20010018113 Paper including a multitone-effect watermark, and a wire for manufacturing the paper
08/30/2001DE10060263A1 Producing e.g. multilayer paper or card employing gap-forming and couching technologies, employs different suspensions with separate de-watering and water recirculation systems
08/30/2001DE10009190A1 Verfahren zum Bestimmen der Differenz zwischen Stahl-und Siebgeschwindigkeit in einer Papier-oder Kartonmaschine A method for determining the difference between steel and wire speed in a paper or board machine
08/30/2001DE10008462A1 Verfahren zur Herstellung von mindestens einem Überführstreifen aus einer Papierbahn und Papiermaschine zur Durchführung des Verfahrens A process for producing at least one transfer strip of a paper web and the paper machine for performing the method
08/29/2001EP1127186A1 Apparatus and method for mounting and dismantling a wear body in a paper making machine
08/29/2001EP0958434B1 Pin seam with double end loops and method
08/29/2001CN1310260A Method and equipment for air inflation dispersion
08/28/2001US6280573 Leakage control system for treatment of moving webs
08/28/2001US6279749 Process and apparatus for removing solids from an aqueous paper fiber suspension
08/23/2001WO2001061105A1 Seamed industrial fabrics
08/23/2001DE10003686A1 Maschine sowie Verfahren zur Herstellung einer Tissuebahn Machine and method for producing a tissue web
08/23/2001CA2399696A1 Seamed industrial fabrics
08/22/2001EP1126077A2 Method and device for stock preparation
08/22/2001EP1126076A2 Method and apparatus for cleaning pulp
08/22/2001EP1125017A1 Method of removing and preventing the buildup of contaminants in papermaking processes
08/22/2001EP1125016A1 Method and apparatus for the thickening of fiber suspensions
08/22/2001EP0876533B1 Apparatus and process for feeding stock to a papermachine
08/21/2001US6277245 Dandy pan construction for reduced surface cracking
08/21/2001US6277244 Machine for manufacturing a material web
08/21/2001US6277243 Method for mixing and recirculating stock suspensions and water flows in the wet end of a paper machine
08/21/2001US6277239 Dissolution, pre-purification, wet straining, and flotation, while sorting the fibrous suspension into ?accepts? and ?rejects? portions
08/21/2001US6276402 Multilayer papermakers fabric
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