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)
10/2012
10/03/2012EP2505711A2 Feeder channel for diluting fluid
10/03/2012CN202466293U Vacuum suction system
10/03/2012CN202466292U Shaking device and machine for manufacturing fiber web
10/03/2012CN202466291U Slurry flowing instrument for fiber screening
10/03/2012CN202466290U Slurry feeding device for head box
10/03/2012CN102713057A Papermakers' forming fabric including pairs of machine side complementary yarns
10/03/2012CN102713056A Device for a web forming section of a fiber web machine
10/02/2012CA2566235C Method of seaming a multiaxial papermaking fabric to prevent yarn migration and corresponding papermaking fabric
10/02/2012CA2532735C Grooved and perforated layer for use in papermakers' fabric
10/02/2012CA2530365C Low permeability textile substrate for a two-sided coated product
10/02/2012CA2529843C Nonwoven papermaker's fabric
10/02/2012CA2500103C High drainage dimensionally stable brownstock washer belt design
09/2012
09/27/2012DE102011006135A1 Vorrichtung und Verfahren zum Reinigen und/oder Konditionieren einer Bespannung Apparatus and method for cleaning and / or conditioning a fabric
09/26/2012EP2501854A1 Method and device for producing a metal screen covered with electrotypes
09/26/2012EP2501853A1 Belt having semicontinuous patterns and nodes
09/26/2012CN102691225A Flow box device
09/26/2012CN102691224A Ultralow-speed flow box device
09/26/2012CN101952496B Industrial filtration fabric with high centre plane resistance
09/26/2012CN101351591B Multi-layer fabric with paired binder yarns having different contour patterns
09/25/2012USRE43679 Adjustable activity drainage box
09/25/2012US8273217 Paper machine for used paper recycling apparatus
09/25/2012US8273213 Tissue product, method of manufacture of a tissue product and apparatus for embossing a tissue ply
09/25/2012CA2742092C Calendered industrial process fabric
09/25/2012CA2548396C Pintle for spiral fabrics
09/25/2012CA2526672C Method and device for stabilizing unseamed loops
09/20/2012WO2012123529A1 Method and device for controlling the filtering performance of a filter device
09/20/2012DE102011005759A1 Method for inserting e.g. press felt into paper manufacturing machine, involves partially forming carrier by articulately connected segments, where turning movements of segments are downwardly limited in working position
09/20/2012DE102011005747A1 Blattbindungsvorrichtung Leaf binding device
09/20/2012DE102011005673A1 Laminiertes Endlosband Laminated endless belt
09/20/2012DE102011005650A1 Verfahren zur Regelung der Filterleistung einer Filtervorrichtung Method for controlling the filtering performance of a filter device
09/19/2012CN102686796A A unit and method for deaeration of drainage water
09/19/2012CN102677518A Papermaking sewage purification process
09/19/2012CN102677513A Clean production process for papermaking from waste paper
09/19/2012CN101495241B Nozzle device, method of imparting chemical using it
09/19/2012CN101194067B Paper machine, board machine, towel paper machine or pulp machine and its construction method
09/18/2012US8267125 Papermaking forming fabric with long bottom CMD yarn floats
09/13/2012WO2012120191A1 Paper machine fabric
09/13/2012CA2828773A1 Paper machine fabric
09/12/2012EP2496760A1 Vacuum system for a fiber web machine and method in the vacuum system of a fiber web machine
09/12/2012EP2496759A1 Papermaker's forming fabric with engineered drainage channels
09/12/2012EP2496504A1 Method and device for producing a continuous paper web having water marks
09/12/2012DE202012008035U1 Vorrichtung zur Behandlung einer Faserstoffbahn Apparatus for treating a fibrous web
09/12/2012CN202430572U Thickener
09/12/2012CN202430571U Stripping and cleaning device for drying cylinder and dry net
09/12/2012CN102666982A Dry end web transport system
09/12/2012CN102666980A Cleaning apparatus
09/12/2012CN102666973A Method for removing solid matter from a fibrous material suspension by means of flotation
09/12/2012CN101415881B Upper fabric and papermaking-machine wire
09/11/2012US8262863 Paper machine for used paper recycling apparatus
09/11/2012US8262860 Paper pulp pre-processor
09/11/2012US8262857 Process for producing tissue products
09/11/2012CA2526692C Contamination resistant press fabric structure and method of manufacture
09/05/2012CN202416055U Recycling device for pulping wastewater
09/05/2012CN202416052U Improved decker machine
09/05/2012CN101988277B Pulp board machine for producing water absorbent resin-containing pulp boards
09/05/2012CN101506434B Unit in a forming section of a papermaking machine and method for assembling the forming section
09/05/2012CN101225616B Used paper recycling apparatus , and pulp feeder for used paper recycling apparatus and paper machine
09/04/2012CA2732288C Papermaking process belt and method for making the same
08/2012
08/30/2012WO2012113767A1 Stabilised fabric seam for flat-woven continuous fabric bands
08/30/2012US20120216977 Pressure diffuser with less power rating in hydraulic system
08/30/2012DE102011004658A1 Stabilisierte Webnaht für flachgewebte Endlosgewebebänder Stabilized woven seam for flat woven endless fabric tapes
08/29/2012EP2492392A1 Method for preparing aramid paper and the aramid paper obtained therefrom
08/29/2012EP2491176A1 Method for removing solid matter from a fibrous material suspension by means of flotation
08/29/2012CN202401340U White water recycle tower
08/29/2012CN202401339U Sediment groove
08/29/2012CN202401338U Improved water needle paper cutting device
08/29/2012CN202401337U Cleaning device of cylinder paper making machine
08/29/2012CN101910510B Method and device for producing helical screens
08/29/2012CN101469525B Apparatus and method for and process of material web formation on a structured fabric in a paper machine
08/28/2012US8252146 Fabric belt for a machine for the production of web material, particularly paper or cardboard
08/28/2012US8252145 Method and device for installing seamed industrial fabric
08/28/2012US8251103 Papermaker's forming fabric with engineered drainage channels
08/28/2012CA2525200C Paper machine fabric
08/24/2012CA2749556A1 Method for preparing aramid paper and the aramid paper obtained therefrom
08/23/2012WO2012110320A1 Sealing device
08/23/2012WO2011128159A3 Flotation
08/23/2012WO2011038944A3 Turbulence generator for a headbox, headbox and method for producing the turbulence generator
08/23/2012DE102012202535A1 Dewatering device for fiber web machine, comprises metal band and counter roller, around which metal band is arranged to run, such that dewatering gap is formed between metal band and counter roller
08/23/2012DE102011004444A1 Band, preferably press felt useful for machine for producing web material, preferably paper comprises supporting structure constructed with fiber material
08/22/2012EP2489781A1 Paper machine clothing having monofilaments with lower coefficient of friction
08/22/2012EP2488696A2 Headbox for a machine for producing a fibrous material web, in particular a paper or cardboard web and machine
08/22/2012CN202390712U Tensioning roller bracket of double-net presser
08/22/2012CN202390711U Novel lip slat for flow box
08/22/2012CN202390710U Forming part for papermaking machine
08/22/2012CN1882744B Herringbone type vacuum dewatering box cover
08/22/2012CN1732293B Grooved-shape monofilaments and the fabrics made thereof
08/22/2012CN102071588B Complementary slurry distributor of headbox
08/22/2012CN101208474B Method for producing antifalsification papers, paper mould, and forming element for paper mould
08/21/2012CA2509223C Methods for bonding structural elements of paper machine and industrial fabrics to one another and fabrics produced thereby
08/16/2012WO2012107117A1 Sheet-forming device
08/16/2012DE102011004055A1 Dichtungseinrichtung Sealing means
08/16/2012DE102011003970A1 Blattbildungsvorrichtung A forming apparatus
08/15/2012EP2487292A1 Head-box for a machine for producing a sheet of fibrous material
08/15/2012EP2486187A1 Method for dewatering a fiber and particle suspension in the manufacture of pulp, paper or board
08/15/2012EP1784539B1 Tissue product, method of manufacture of a tissue product and apparatus for embossing a tissue ply
08/15/2012CN202380347U Vacuum box
08/15/2012CN202380346U Flat water absorption box
08/15/2012CN202380345U Gravity dewatering box
08/15/2012CN202380344U Water absorbing box for paper machine
08/15/2012CN202380343U Novel vacuum absorbing and removing roller
1 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ... 141