| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 07/06/2006 | DE202006006820U1 Entwässerungselement in der Siebpartie einer Materialbahn-Herstellungsmaschine und Deckel des Entwässerungselements einer Materialbahn-Herstellungsmaschine Drainage element in the wire section of a web-making machine and cover the drainage element of a web-making machine |
| 07/06/2006 | DE202004021014U1 Equipment cleaning recirculating sieve- or felt belt in papermaking industry has trailing strip reciprocated by drive at right angles to belt travel |
| 07/05/2006 | EP1676951A1 Dewatering device of a twin-wire former of a machine for manufacturing a fibrous web |
| 07/05/2006 | EP1676950A1 Headbox for machine for producing a fibrous web, in particular of a paper or cardboard web |
| 07/05/2006 | EP1676003A1 Apparatus in connection with a headbox of a paper machine or equivalent |
| 07/05/2006 | EP1404916A4 Multilayer through-air dryer fabric |
| 07/04/2006 | CA2426519C Paper machine belt and method for creating a connection of the end edges of such a paper machine belt |
| 07/04/2006 | CA2214019C Treatments for inhibiting deposition in papermaking systems |
| 07/04/2006 | CA2204686C Low air permeability papermaking fabric |
| 06/29/2006 | US20060141199 Staggered, discontinuous wear protection for seams |
| 06/28/2006 | EP0939842B2 A multilayer headbox for a papermaking machine |
| 06/28/2006 | CN2791095Y Variable frequency net-blanket washing device |
| 06/28/2006 | CN1795303A Contamination resistant press fabric structure and method of manufacture |
| 06/28/2006 | CN1795302A Grooved surface belt or roll and method of fabrication |
| 06/28/2006 | CN1793497A Process for making low quantitative opened window safety line anti-forge paper |
| 06/28/2006 | CN1793496A Process for making high quantitative watermark anti-forge paper |
| 06/28/2006 | CN1793495A Process of safety line opened window paper |
| 06/27/2006 | US7067042 Twin wire former |
| 06/27/2006 | US7067040 Headbox of paper machine or such |
| 06/27/2006 | CA2329191C A process for the production of paper |
| 06/27/2006 | CA2260725C Expanded flow range edge flow control valve for use in a paper machine headbox |
| 06/27/2006 | CA2224429C Wire part and process for forming a multi-ply fiber web |
| 06/22/2006 | WO2006065777A1 Papermachine clothing having reduced void spaces |
| 06/22/2006 | WO2006065465A1 Multi-pin pin seam for an industrial fabric |
| 06/22/2006 | WO2006065454A1 Improved spiral fabrics |
| 06/22/2006 | DE202006006689U1 Papermaking machine comprises a double screen former following a headbox in which high turbulence is created and in which the pulp has a high consistency |
| 06/22/2006 | CA2590640A1 Improved spiral fabrics |
| 06/21/2006 | EP1672119A1 Method for making a muti-layered papermaker's fabric endless |
| 06/21/2006 | EP1670987A1 Multilayer papermaker's fabric having pocket areas defined by a plane difference between at least two top layer weft yarns |
| 06/21/2006 | EP1450958A4 Extraction bedplate with laser or water jet cut apertures |
| 06/21/2006 | EP1285117B1 Method for using water hydraulics in a paper or board machine |
| 06/21/2006 | EP1218587B1 Regulation system for the short circulation and headbox of a paper machine or equivalent |
| 06/21/2006 | EP1170410B1 Paper machine fabric |
| 06/21/2006 | CN1791720A Method and device for stabilizing unseamed loops |
| 06/21/2006 | CN1791719A Warp-stitched multilayer papermaker's fabric |
| 06/21/2006 | CN1789550A Paper retention-aid process |
| 06/21/2006 | CN1789549A Arrangement in a headbox |
| 06/20/2006 | US7063770 Processing a feed stream to generate a rejects stream enriched in high density stickies and treating rejects stream enriched in high density stickies with a flotation stage to generate an intermediate flotation purified stream |
| 06/15/2006 | US20060124268 Spiral fabrics |
| 06/15/2006 | US20060124267 Strip-like instrument washing device |
| 06/15/2006 | US20060124266 Use of cyclodextrins for reducing deposits during paper production |
| 06/15/2006 | US20060124260 Bistable watermark |
| 06/15/2006 | US20060124256 Processing a feed stream to generate a rejects stream enriched in high density stickies and treating the rejects stream enriched in high density stickies with a flotation stage to selectively remove stickies and generate an intermediate flotation purified stream with a reduced stickies content; feeding |
| 06/15/2006 | CA2511336A1 Screen device |
| 06/14/2006 | EP1669492A1 Cleaning device |
| 06/14/2006 | EP1669491A1 Arrangement in a headbox |
| 06/14/2006 | EP1668181A2 Contamination resistant press fabric structure and method of manufacture |
| 06/14/2006 | DE202006005946U1 Apparatus for cleaning rollers and/or dry sieves in paper- or cardboard-making machine, comprising washing unit located in cellar of the machine and movable in longitudinal direction |
| 06/14/2006 | DE102004059805A1 Twin-fourdrinier papermaking machine, taking wet pulp between them from the stock inlet, passes over the cladding of a suction box with an initial water extraction zone with a perforated and structured cladding surface |
| 06/14/2006 | DE102004059030A1 Reinigungsvorrichtung Cleaning device |
| 06/13/2006 | US7060162 Chip bin |
| 06/13/2006 | US7059359 Multilayer; support fabrics and contactor fabrics; weft and warp fabrics; composite |
| 06/13/2006 | US7059358 confining shapes of seam loops on supports; insertion of seam threads into fabric |
| 06/13/2006 | US7059357 Warp-stitched multilayer papermaker's fabrics |
| 06/13/2006 | CA2055717C Paper having crossdirectional regions of variable basis weight |
| 06/08/2006 | US20060121276 Monofilament of polyamide, flat textile product and method for producing same |
| 06/08/2006 | US20060121253 Methods for bonding structural elements of paper machine and industrial fabrics to one another and fabrics produced thereby |
| 06/08/2006 | US20060118260 Bleaching of cellulose pulp in a first chlorine dioxide bleaching step |
| 06/08/2006 | DE102004000061A1 Twin wire former for e.g. papermaking machine can be rebuilt and has an open dewatering element at the end region of a pre-dewatering element |
| 06/07/2006 | EP1664410A1 Woven belt for a corrugated board machine |
| 06/07/2006 | EP1377436B1 Industrial fabric with asymmetrically apertured tiles |
| 06/07/2006 | EP1362142B1 Paper machine fabric |
| 06/07/2006 | EP1337706B1 Apparatus and method for draining of water from a cellulose web |
| 06/07/2006 | EP1238143B1 Arrangement and method for recovery of energy in a paper machine |
| 06/07/2006 | CN1784523A Method and apparatus at a twin-wire press |
| 06/07/2006 | CN1784522A Multi-layer forming fabrics with packing yarns |
| 06/06/2006 | US7056420 Fabric transportation web; detaching |
| 06/06/2006 | US7055697 System for separating fluid-borne material from a fluid that carries particulate matter along with the material |
| 06/06/2006 | CA2209221C A coater belt and a coating station including such a coater belt |
| 06/06/2006 | CA2163494C Improvements to air injection devices in a pulp flow to effect deinking |
| 06/06/2006 | CA2140734C Method and device for quality improvement in multilayer and multiply papers |
| 06/01/2006 | WO2006057871A1 Twin wire gap former paper making machine with variable wrap impingement shoe |
| 06/01/2006 | US20060113052 Paper making elastic belt |
| 06/01/2006 | DE102004000055A1 Suction mechanism for formation of paper/carton comprises forming suction roller exhibit flying roller axle and stretching coil/band in a roll shell and suction zone arranged in the roller attached to the pump |
| 05/31/2006 | EP1662040A1 Industrial two-layer fabric |
| 05/31/2006 | EP1662039A1 Industrial two-layer fabric |
| 05/31/2006 | EP1662038A1 Drying fabric |
| 05/31/2006 | EP1660720A1 Web-guiding device |
| 05/31/2006 | EP1660719A2 Method and apparatus for forming a paper or tissue web |
| 05/30/2006 | US7051882 Twin-wire belt press |
| 05/30/2006 | CA2336504C Joining loop of industrial fabric and joining part using the loop |
| 05/26/2006 | WO2006053944A1 Degassing centrifugal apparatus with sensor |
| 05/25/2006 | US20060111808 A Method for Controlling One or More Properties of a Sheet of Material |
| 05/25/2006 | US20060108083 Process and device to disperge a recycled fibre pulp |
| 05/24/2006 | EP1659215A1 Device for cleaning a papermaker's fabric |
| 05/24/2006 | EP1659214A1 Headbox of a machine for manufacturing a fibrous web |
| 05/24/2006 | EP1659213A2 Headbox |
| 05/24/2006 | EP1659212A2 Industrial two-layer fabric |
| 05/24/2006 | EP1659211A2 Formation system of a machine for manufacturing a fibrous web |
| 05/24/2006 | EP1659210A1 Headbox of a machine for manufacturing a fibrous web, in particular a paper or board web |
| 05/24/2006 | EP1659199A2 Polyamide filament and industrial fabric using the polyamide filament |
| 05/24/2006 | DE102004056321A1 Vorrichtung zum Reinigen eines Papiermaschinensiebes Device for cleaning a papermaking screen |
| 05/24/2006 | DE102004056033A1 Material supplier for machine for producing fibrous sheets, especially of paper or cardboard, having distributor with tubular body and mixer to give even distribution of fiber suspension over machine widfh |
| 05/24/2006 | DE102004055919A1 Stoffauflauf Headbox |
| 05/24/2006 | DE102004000054A1 Double screen former for a machine for producing a fibrous web, especially of paper or cardboard, comprises a headbox equipped with a turbulator and an outlet nozzle that is subdivided by lamellae and has a restrictor |
| 05/24/2006 | DE102004000052A1 Stoffauflauf für eine Maschine zur Herstellung einer Faserstoffbahn, insbesondere einer Papier- oder Kartonbahn Headbox for a machine for producing a fibrous web, in particular a paper or board web |
| 05/24/2006 | DE102004000051A1 Stoffauflauf einer Maschine zur Herstellung einer Fasersstoffbahn Headbox of a machine for producing a fibrous web |
| 05/24/2006 | CN1777719A Multi-layer forming fabric with two warp systems bound together with triplets of binder yarns |
| 05/23/2006 | US7048830 Paper-making machine wire cloth |
| 05/23/2006 | US7048829 Paper making wire cloth |