Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21F - Paper-making machines; Methods of producing paper thereon › D21F 1 - Wet end of machines for making continuous webs of paper
Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078)
04/2012
04/25/2012CN102428228A 用于制造纤维材料幅的机器所用的流浆箱 For the manufacture of a fiber material web with the machine headbox
04/25/2012CN101899796B 经线自给缝合聚酯三层造纸成形网的制造方法 Self-suturing method for producing polyester warp three papermaking forming fabric
04/25/2012CN101680171B 用于洗涤和脱水纤维素纸浆的装置 Washing and dewatering cellulose pulp means for
04/25/2012CN101454504B A static dewatering element for a web forming machine and a method for covering a static dewatering element designed for a web forming machine
04/24/2012US8163136 Energy saving papermaking forming apparatus system, and method for lowering consistency of fiber suspension
04/24/2012US8163135 Apparatus and method for pivotal mounting of a doctor blade assembly in a paper machine
04/19/2012US20120090799 Method and apparatus for manufacturing cigarette wrapping paper
04/19/2012DE102010042608A1 Chemikalieneinmischung Chemical interference
04/19/2012DE102010042604A1 Blattbildungseinheit zur Herstellung einer Materialbahn und Verfahren zum Betreiben der Blattbildungseinheit Sheet forming unit for producing a material web and method of operating the sheet forming unit
04/18/2012CN202194021U 高速纸机用聚酯成形网 High-speed machine with polyester forming mesh
04/18/2012CN102421962A 上浆流送系统 Sizing flow system
04/18/2012CN102061640B 喷射液体的装置 A liquid ejection apparatus
04/18/2012CN101748640B Adjustable accurate-position scraper device
04/18/2012CN101705634B 工序用水的处理方法、纸浆和纸的制造方法 Treatment of process water, pulp and paper manufacturing method
04/18/2012CN101403203B On-machine-seamable industrial fabric comprised of interconnected rings and preparation method thereof
04/17/2012US8157967 Arrangement in connection with screening apparatuses
04/17/2012US8157966 Apparatus for removing gas in connection with a paper machine or corresponding
04/17/2012US8157965 Sheet forming machine
04/12/2012WO2012045488A1 Sheet forming system for a machine for producing an at least single-layer fibrous web
04/12/2012DE102011083280A1 Headbox controlling method for fiber web machine e.g. paper machine, involves optimizing flow capture in which fiber-orienting effect of diaphragm of head box is accounted while controlling base weight profile of fiber web with diaphragm
04/12/2012DE102010042337A1 Nozzle device for high-pressure showers of paper machines, has nozzle insert that is arranged in flow path, so that direction of flow is set in positive locking manner
04/12/2012DE102010042106A1 Blattbildungssystem für eine Maschine zur Herstellung einer zumindest einschichtigen Faserstoffbahn Sheet forming system for a machine for producing an at least single-layer fibrous web
04/11/2012EP2438223A1 Ultra-resilient fabric
04/11/2012EP1657357B1 Cleaning device of band-like apparatus
04/11/2012CN102414368A 纤维幅材机的维护平台装置 Fiber web machine maintenance platform device
04/11/2012CN102414367A 纤维幅材机的维护平台装置 Fiber web machine maintenance platform device
04/11/2012CN102414366A 纤维幅材机的维护平台装置 Fiber web machine maintenance platform device
04/11/2012CN102409573A 一种制浆废水循环利用方法 One kind of pulp and waste water recycling method
04/10/2012US8152969 Hydrofoil for a papermaking installation
04/10/2012US8152963 Method for manufacturing a regenerated particle aggregate
04/10/2012CA2493018C On-machine-seamable industrial fabric having seam-reinforcing rings
04/05/2012WO2012041962A1 Belt for a machine for producing web material, in particular corrugated board
04/05/2012WO2012041624A1 Machine for dewatering pulp
04/05/2012WO2012041521A1 Biocomposite panel
04/05/2012WO2011130503A3 Paper making processes and system using enzyme and cationic coagulant combination
04/05/2012DE102010041730A1 Maschine für die Entwässerung von Zellstoff Machine for the drainage of pulp
04/04/2012EP2436711A1 Biocomposite board
04/04/2012EP1592841B1 Apparatus and method in the treatment of the stock passed to a headbox of a paper machine or equivalent
04/04/2012EP0968329B2 Method in the production of a web material
04/04/2012CN202181479U 一种纸浆液的输送系统 One kind of the slurry delivery system
04/04/2012CN202181478U 造纸切边装置 Paper cutting-edge devices
04/04/2012CN102405316A Seam for an industrial fabric and seaming element therefor
04/03/2012US8147653 High fiber support intrinsic warp-tied composite forming fabric
04/03/2012US8147652 Paper machine belt conditioning system, apparatus and method
04/03/2012CA2525346C Apparatus in connection with a headbox of a paper machine or equivalent
03/2012
03/29/2012DE102010041608A1 Double wire forming device for fibrous web producing machine, has guide roll that is designed as press roll such that dehydrating pressure is generated between two wire portions by applied tension
03/28/2012EP2434052A1 Multiaxial fabric having reduced interference pattern
03/28/2012EP2286026B1 Local tension generating air stabilization system for web products
03/28/2012EP1707671B1 Method for producing fraud-proof value paper and value paper produced by said method
03/28/2012CN101946038B Dewatering apparatus of a fiber web machine and a method for manufacturing a dewatering apparatus of a fiber web machine
03/28/2012CN101194066B Paper making machine or paperboard making machine
03/27/2012US8141595 Wear side weave pattern of a composite forming fabric
03/22/2012WO2012035521A1 Hand-held apparatus for controlling the condition of a circulating band in a papermaking machine
03/22/2012DE102010041023A1 Machine for manufacturing e.g. packaging paper web, has substance cleaning assemblies provided in raw material treatment assembly and formed as slotted sorters with preset slot width, and press nip arranged between counter and press rollers
03/22/2012CA2811516A1 Hand-held apparatus for controlling the condition of a circulating band in a papermaking machine
03/21/2012EP2431518A1 Grooved surface roll cover and method of fabrication
03/21/2012EP2430234A1 Approach flow system
03/21/2012EP2430231A1 Seam for an industrial fabric and seaming element therefor
03/21/2012CN202170449U 高车速无毯痕造纸成形网 High speed no blanket marks paper forming wire
03/21/2012CN202170448U 制造纤维材料幅材的机器所用的双网成型器 Manufacturing fibrous material web machine used twin wire forming device
03/21/2012CN1997794B A method and an arrangement at a paper machine
03/21/2012CN102388178A Press for dewatering suspension
03/21/2012CN101449000B Arrangement for belt control
03/20/2012CA2505205C Monofilament low caliper one-and-a-half layer seamed press fabric
03/15/2012US20120061044 Advanced dewatering system
03/14/2012CN202164505U 一种生产耐高温不锈钢衬纸的系统 A process for producing high temperature stainless steel backing system
03/14/2012CN202164500U 毛毯处理系统及包括该系统的造纸机 Blankets processing system and the system comprises a papermaking machine
03/14/2012CN202164499U 防絮聚无底垂直上浆装置 Anti-flocculation bottomless vertical sizing device
03/14/2012CN102373642A Two-dimension code watermark anti-counterfeiting paper and manufacture method thereof,as well as watermark cylinder mould
03/14/2012CN102373641A Automatic full-width circulating type high-pressure washing water ejector
03/14/2012CN102373640A Homogenate roller and homogenate method adopting same
03/14/2012CN102371257A Drain device for a dryer fabric cleaning head
03/14/2012CN101501272B Method for reducing adhering impurities in paper production
03/14/2012CN101198747B Sieve mechanism for the production of paper, and method for the treatment of nonwoven fibers
03/13/2012US8133355 Method for use in the wet end of a paper machine, cardboard machine or an equivalent web forming machine
03/13/2012US8132527 Apparatus for applying electrode mixture paste with homogeneous distribution of coating amount of electrode mixture paste
03/13/2012CA2505214C Process and device for blending liquid flows
03/08/2012WO2012028601A1 Perforated film fabric
03/08/2012DE102011081134A1 Scraper trough for collecting fluid flow from e.g. felt of e.g. paper machine, has base part made of channel composite and formed as support structure or trough structure for fluid flow-discharge unit
03/07/2012EP2425055A1 Service platform arrangement for a fiber web machine
03/07/2012EP2425054A1 Service platform arrangement for a fiber web machine
03/07/2012EP1805362B1 Method and apparatus for separating impurities from machine circulation of coating station
03/07/2012CN202157244U 高速纸机用高性能聚酯成形网 High-speed machine with a high-performance polyester forming mesh
03/07/2012CN202157243U 强韧聚酯纤维无网痕造纸成形网 Tough polyester fiber non-wire mark paper forming wire
03/07/2012CN102369322A Forming fabric with dual combination binder weft yarns
03/06/2012CA2505184C Seamed multi-layered fabric having different sized attachment mechanisms
03/06/2012CA2498348C Dryer fabric with air channels on the backside
03/01/2012WO2012025391A1 Disk filter
03/01/2012WO2012025390A1 Disc filter
03/01/2012WO2012000690A3 Sheet-forming system for a machine for producing an at least single-layer fibrous material web
03/01/2012US20120048495 Approach flow system
03/01/2012US20120048494 Twin wire press
03/01/2012DE102010040089A1 Gelochte Folienbespannung Perforated film covering
02/2012
02/29/2012EP1685293B1 Vacuum dewatering box cover
02/29/2012CN202152434U 制造纤维材料幅材的机器所用的双网成型器 Manufacturing fibrous material web machine used twin wire forming device
02/29/2012CN1789549B Arrangement in a headbox
02/29/2012CN102365407A Flow pipe for a turbulence generator of the head box of a fiber web machine and a method for manufacturing a flow pipe for a turbulence generator of the head box of a fiber web machine and a turbulence generator of the head box of a fiber web machine
02/29/2012CN101613973B Linear oscillator
02/28/2012US8126583 Method for supplying a chemical or chemical compound in a fibrous web machine and an apparatus for implementing the method
02/28/2012US8123910 Forming fabrics
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