Patents
Patents for D21F 9 - Complete machines for making continuous webs of paper (2,705)
12/2002
12/18/2002EP1266085A1 Machine for manufacturing a paper or cardboard web and press section therein
12/18/2002CN1096529C Method for drying of paper and dry end of paper machine
12/11/2002CN1384897A Device for installing fabric in paper machine
12/11/2002CN1095901C Under felt inclined flat former to produce multilayer or monolayer sheet of paper
12/04/2002EP0932722B1 Stock feed system for a multi-layer headbox and method in the operation of a multi-layer headbox
11/2002
11/28/2002WO2002095124A1 An arrangement for controlling the edge of pulp mass in a web former and a method for controlling the edge of pulp mass
11/21/2002WO2002092908A1 Method for the manufacture of paper or board
11/13/2002CN1379835A Simplified through-air drying paper making machine having twin wire forming section
11/12/2002US6478928 Process for dewatering a pulp web
10/2002
10/24/2002WO2002084021A1 Method and device for producing nonwovens
10/23/2002EP0943034B1 Method for drying of paper and dry end of a paper machine
10/17/2002DE10117864A1 The assembly for the production of a nonwoven, has a feed for a bonding agent to be delivered with a high speed gas stream into the fiber layer, to be formed into a web laid on a conveyor belt
10/15/2002US6464836 Variable hydraulic pulse drainage cylinder former
10/15/2002US6464835 Equipment and method in a twin-wire former
10/15/2002US6464833 Method of controlling basis weight profile using multi-layer consistency dilution
10/15/2002US6464830 Increased strength for minimizing slough and lint; blending hardwoodand softwood fibers
10/10/2002DE10116867A1 Paper making sieve conveyer has curved water suction head positioned at junction of two dewatering planes
10/02/2002EP1245727A1 Machine and method for producing a sheet of paper material
10/02/2002EP0865532B1 Method and arrangement in a web former for preventing rewetting of a web
10/02/2002DE10207301A1 Two converging sieves astride a paper web, have water suction units feeding a suction box chamber
10/01/2002US6458246 Papermaking machine for forming tissue employing an air press
09/2002
09/25/2002EP1071388B1 Methods for forming a fluted composite
09/25/2002EP0943033B1 Multi-layer headbox for a paper machine/board machine
09/19/2002WO2002072950A1 Twin wire former
09/18/2002EP0993520B1 Method for dehydrating solid-based liquid suspensions, specially fiber-based suspensions
09/17/2002US6451167 Uniform dispersion containing wetting agent and thickener; applying to porous suction belt
09/12/2002WO2002070817A1 Dewattering device in a paper machine or equivalent
09/12/2002US20020124981 Method and machine for manufacturing a fibrous pulp web
09/12/2002US20020124978 Wet paper web is given a basis weight variation in a non-random pattern before entering a press nip
09/11/2002EP1238154A1 Simplified through-air drying paper making machine having a twin wire forming section
09/11/2002EP1238143A1 Arrangement and method for recovery of energy in a paper machine
09/04/2002EP0939842B1 A multilayer headbox for a papermaking machine
08/2002
08/29/2002US20020117283 Capable of providing substantial dewatering of the web, in addition providing a web with an improved strurcture
08/27/2002US6440273 Compact multilevel paper making machine for manufacturing a web of paper
08/27/2002CA2059405C High purity stratified tissue and method of making same
08/22/2002US20020112829 A dewatering and sheet-forming wire in the head box section or in the sheet-forming section is backed by a texturizing wire provided with a texture of closed wire zones
08/22/2002DE10106731A1 Doppelsiebformer zur Herstellung einer Faserstoffbahn aus einer Faserstoffsuspension Twin-wire former for producing a fibrous web from a fibrous suspension
08/22/2002DE10102198A1 Former sowie Stoffauflauf für einen solchen Former Former and headbox for such a shaper
08/21/2002EP1233105A2 Twin-wire former
08/15/2002WO2002063097A2 Former and headbox for said former
08/15/2002US20020108732 Twin wire former for the production of a fiber web from a fiber suspension
08/13/2002US6432273 Apparatus for making paper with wet treatment
08/06/2002US6428655 Integrated paper machine
08/01/2002US20020100153 Method and apparatus for manufacturing non-woven fabric
07/2002
07/31/2002EP1226306A1 Device for installing a fabric in a paper machine
07/31/2002CN1088482C Method and device in a paper machine
07/25/2002US20020096301 Twin-wire former
07/25/2002US20020096297 Packaging paper and cardboard of the highest web strength, an optimum streak-free formation and an optimum soft-flake web structure by using a larger-forming roll diameter with the same angle of wrap resulting in higher dewatering capacity
07/25/2002US20020096278 Durable acoustical panel and method of making the same
07/25/2002US20020096277 Using furnish with a high percentage of mechanical pulp, applying it to papermachine wires, coating the paper with coating pigment and calendering the coated paper at a nip, loading less than conventional supercalendering nip loading
07/25/2002DE10202137A1 Twin-former for paper machine includes two forming wire loops defining twin-wire zone, dewatering box inside one of the wire loops, and loading blade(s) opposite the dewatering box
07/24/2002EP1224356A1 Arrangement in the wet end of a paper machine
07/23/2002US6423181 Gravure paper and manufacturing process for this paper
07/12/2002CA2713301A1 Wet crepe throughdry process for making absorbent sheet and novel fibrous products
07/11/2002US20020088591 Variable hydraulic pulse drainage cylinder former
07/04/2002US20020084051 Process and a device for the formation of fiberboard
07/03/2002EP1218593A1 Method and paper machine for production of a liner
07/03/2002EP1218591A1 Method and device for forming a muliply web
07/03/2002CN1356423A Process and apparatus for preparing non-woven cloth
07/03/2002CN1087046C Smoth, through air dried tissue and process of making same
07/02/2002US6413371 Porous paper for color powder printing; gloss
07/02/2002US6413369 Arrangement and method for forming a multilayered paper or paperboard web
06/2002
06/27/2002DE10063516A1 Twin-fourdrinier web forming station carries the fiber pulp suspension around a forming roller, where pulses are generated to pass through the fourdrinier and the pulp for an improved web formation
06/20/2002WO2002048455A1 Vacuum box with skimmer bladee
06/20/2002US20020074099 Method and apparatus for recovering fibers from white water of paper mill
06/19/2002EP1215325A1 Method of producing a nonwoven material
06/13/2002WO2002046523A1 Method and device for controlling the solids profile of a web in a wire section of a paper/board machine
06/06/2002WO2002044469A1 Method and device in a paper or board machine
06/06/2002US20020066517 Method and apparatus for manufacturing a dryformed fibrous web
06/05/2002EP0918903B1 Twin-wire gap former in a paper machine
06/04/2002US6398916 Simplified through-air drying paper making machine having a twin wire forming section
06/04/2002US6398915 Leader device for installation of on machine seamable papermaker's fabrics and belts
06/04/2002US6398913 Arrangement and method for recovery of energy in a paper machine forming section
06/04/2002US6397899 Transfer fabric and papermaking machine using the same
05/2002
05/29/2002EP1209270A1 Method and apparatus for manufacturing non-woven fabric
05/23/2002US20020060049 Papermaking machine for forming tissue employing an air press
05/23/2002US20020060043 Machine and process for producing a tissue web
05/23/2002US20020060037 Device for the production of a multi-layer fiber stock web
05/21/2002US6391157 Paper machine for web, longitudinal cutting
05/15/2002EP1205599A2 Machine to manufacture a fibrous web
05/15/2002CN1349576A Method and apparatu sfor recovering fibres from white water of paper mill
05/10/2002WO2002012620A8 Method for manufacturing a coated fibre web, improved paper or board machine and coated paper or board
04/2002
04/25/2002WO2001098064A3 Molding of reinforced thermoplastic composites
04/25/2002US20020046821 Vented lead blade
04/24/2002EP1198638A1 Method and apparatus for recovering fibres from white water of paper mill
04/23/2002US6375799 Process and apparatus for producing a fibrous material web
04/17/2002EP1196655A1 A method for forming a web from aerosuspension of fibrous material
04/17/2002EP0993521B1 Method for dehydrating solid-based liquid suspensions, in particular fiber-based suspensions
04/16/2002US6372091 Method and apparatus for forming a paper web
04/10/2002EP1194648A2 Absorbent composite
04/09/2002US6368464 Device for feeding a pulp suspension to a dewatering installation
04/09/2002US6368463 Arrangement for adjusting width of fibre web
04/02/2002US6363580 Sifting net for a fiber distributor
03/2002
03/28/2002WO2001057310A3 Arrangement in a paper machine
03/28/2002DE10046227A1 Water extraction station, to convert paper/cardboard pulp into a wet web, has a fixed pressure section against the outer Fourdrinier in the double Fourdrinier path around the web forming roller
03/26/2002US6361654 Air knife assisted sheet transfer
03/20/2002EP0868569B1 Method and device in a paper machine
03/14/2002WO2002020899A1 Vented lead blade
03/14/2002WO2001083882A3 Twin wire former
03/06/2002CN2480406Y High-speed toilet paper making machine
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