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| Number | Title | Issue Date |
| 7351309 | Roll in a paper or board machine and a dryer group in a paper or board machine A roll in a paper or board machine has a roll frame or center shaft (15) with bearings mounted at its ends and a groove-like surface structure (10). There is a contact between the surface structure and the center shaft so that an essentially closed str... | 04/01/2008 |
| 7331120 | Throughflow cylinder A throughflow cylinder made at least partly of fiber-reinforced plastic including glass fibers, aramide fibers, carbon fibers, and/or carbon-reinforced plastic (CRP). The matrix material of the fiber-reinforced plastic includes a material heat resistant at least up ... | 02/19/2008 |
| 7285185 | Wet paper web transfer belt A wet paper web transfer belt comprises a base body, a wet paper web side layer, and a machine side layer. The wet paper web side layer is formed of a high molecular weight elastic section, and fibers and filler particles are exposed at its surface. The fibers and f... | 10/23/2007 |
| 7273074 | On-machine-seamable industrial fabric having seam-reinforcing rings An on-machine-seamable industrial fabric includes rings in the seam region. In one principal embodiment, the rings are between the seaming loops at the two ends of the fabric and enclose at least one cross-machine-direction (CD) yarn. As such, the rings strengthen t... | 09/25/2007 |
| 7220340 | Paper machine clothing and method for its manufacture The invention concerns a porous paper machine clothing (1) for dewatering a paper web in a paper machine, having a yarn layer made up of at least one ply (2) of longitudinal yarns (3) and at least one ply (4) of transverse yarns (5, 6,... | 05/22/2007 |
| 7172982 | Dryer and/or industrial fabric with silicone-coated surface An industrial fabric having improved sheet restraint and wear resistance along with acceptable permeability. The improvement is effected by coating only the high spots of the fabric with silicone material. The coating methods used in this invention may include kiss ... | 02/06/2007 |
| 7169265 | Method for manufacturing resin-impregnated endless belt and a belt for papermaking machines and similar industrial applications A method for manufacturing resin-impregnated endless belt structures and belt structures designed for use on a long nip press on a papermaking machine and for other papermaking and paper processing applications, requires the application of a sacrificial material ont... | 01/30/2007 |
| 7166196 | Method for manufacturing resin-impregnated endless belt structures for papermaking machines and similar industrial applications and belt A method for manufacturing resin-impregnated endless belt structure and belt structure, designed for use on a long nip press on a papermaking machine and for other papermaking and paperprocessing applications, requires the application of a polymeric resin material o... | 01/23/2007 |
| 7166189 | Method for making rolls of tissue sheets having improved properties The roll properties of tissue sheets are improved either by imparting cross-machine direction dominant bar-like protrusions to the air side of the tissue by using specially woven transfer fabrics and/or by offsetting recurring surface features of the sheet relative ... | 01/23/2007 |
| 7094300 | Method of making pre-shrunk drywall trim device A finish trim for use in dry wall construction having an elongated core that is configured with a flange having outwardly facing surfaces to which is affixed a pre-shrunk covering strip. ... | 08/22/2006 |
| 7059357 | Warp-stitched multilayer papermaker's fabrics A warp-stitched multilayer papermaker's fabric has a set of bottom warp yarns, a set of bottom weft yarns, a set of top weft yarns and a set of warp stitching yarn pairs. The bottom warp yarns are interwoven with the bottom weft yarns. The stitching warp yarns inter... | 06/13/2006 |
| 7060163 | Device for continuous drying of a pulp sheet The invention relates to a device for continuous drying of a pulp sheet 10, particularly a tissue web, with a drying drum 1 and an air circulating system. It is mainly characterised by the drying drum 1 having a shell 12 with a perforated... | 06/13/2006 |
| 7029555 | Diagonally joined cylindrical fabric and manufacturing method thereof A diagonally joined cylindrical fabric in the form of a cylindrical endless fabric is obtained by shifting ends of facing wefts of a non-endless fabric leftward or rightward and joining together the ends of the wefts to thereby form a joining portion inclined relati... | 04/18/2006 |
| 7022208 | Methods for bonding structural elements of paper machine and industrial fabrics to one another and fabrics produced thereby A method of manufacturing and a papermaker's or industrial fabric, which includes the application of a polymeric resin material onto preselected discrete locations on a base substrate in a controlled manner in droplets having an average diameter of 10μ (10 microns)... | 04/04/2006 |
| 7014735 | Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics A method for manufacturing a belt and a belt for use in the production of bulk tissue and towel, and of nonwoven articles and fabrics, requires the application of a sacrificial material onto a base substrate in a predetermined pattern which is to be imparted onto pr... | 03/21/2006 |
| 7008513 | Method of making a papermaking roll cover and roll cover produced thereby The present invention is a method for making a roll cover and a roll cover, wherein at least one material is applied to the surface of the roll or a base substrate. In a first embodiment, a single material is applied as a flowable phase. A uniform coating of the mat... | 03/07/2006 |
| 7008512 | Fabric with three vertically stacked wefts with twinned forming wefts A papermaker's fabric, usable in the forming section of a paper machine, has three layers of cross-machine-direction (CD) wefts. The forming layer wefts are grouped into pairs. This twinning of the top-layer wefts results in non-equal spacing in the forming layer. T... | 03/07/2006 |
| 7005044 | Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics In a method for manufacturing a belt and a belt for use in the production of bulk tissue and towel, and of nonwoven articles and fabrics, a polymeric resin material is applied onto the surface of a base substrate in a precise predetermined pattern which is to be imp... | 02/28/2006 |
| 7005043 | Method of fabrication of a dryer fabric and a dryer fabric with backside venting for improved sheet stability A method of manufacturing and a papermaker's or industrial fabric, such as a dryer fabric for the dryer section of a paper machine, includes the application of a polymeric resin material onto preselected locations on the backside of a base substrate using a piezojet... | 02/28/2006 |
| 7005045 | Belt for machines for producing material webs and process of producing the belt A belt for a material web producing machine and a process of producing the belt. The belt includes a plurality of long-chain strength supports arranged to form interstices and a filler at least partially filling the interstices. The process includes forming a sheet ... | 02/28/2006 |
| 6998021 | Arrangement for paper machine, and blow box In a paper machine which comprises process elements and a measuring beam, the measuring beam is arranged at least at one paper machine process element so that a measuring device for measuring quality properties of a paper web is arrangeable in the measuring beam. Th... | 02/14/2006 |
| 6989080 | Nonwoven neutral line dryer fabric A nonwoven papermaker's fabric, usable in the dryer section of a paper machine, has a spiral wound machine direction (MD) base layer of raw stock which is wound around a pair of parallel rolls or cylinders until the desired length and width is achieved. The spiral w... | 01/24/2006 |
| 6972073 | Method for conveying and guiding a lead-in strip of a web in a paper machine The invention relates to a method for conveying and guiding a lead-in strip in a paper machine, in which method a lead-in strip is directed over a run of a conveyor in the paper machine and a longitudinal vacuum effect is produced across the run of the conveyor in t... | 12/06/2005 |
| 6959737 | Machine direction yarn stitched triple layer papermaker's forming fabrics Triple layer papermaker's forming fabrics having a set of top MD yarns that are interwoven exclusively with a set of top CMD yarns to form at least part of a top fabric layer and a set of bottom MD yarns that are interwoven exclusively with a set of bottom CMD yarns... | 11/01/2005 |
| 6946412 | Flame-resistant, high visibility, anti-static fabric and apparel formed therefrom A fabric for use in safety apparel comprising a first set of yarns comprising modacrylic fibers, and a second set of yarns comprising anti-static fibers. The fabric meets the Federal Test Method Standard 191A, Method 5931 for electrostatic decay, and the Electrostat... | 09/20/2005 |
| 6916405 | Process and device for drying of a material web Process and apparatus for drying a material web. The process includes guiding the material web to at least one heated area having a jacket surface of a cylinder having a diameter of between about 4-10 meters, setting the material web, having a dry content of between... | 07/12/2005 |
| 6896771 | Paper machine clothing and a method of producing the same This invention relates to porous paper machine clothing (1, 11, 21) for de-watering a paper web in a paper machine, comprising a filament lay-up made of at least one layer (2, 12, 22) of longitudinal filaments (3, 13, 23) and at least one layer ... | 05/24/2005 |
| 6860970 | Patterned paper machine clothing A papermaking belt for use in making paper. The papermaking belt may be used in conjunction with a single-wire draw or twin-wire draw of a papermaking machine. The papermaking belt includes a woven reinforcing element and a patterned framework. The framework defines... | 03/01/2005 |
| 6773786 | Paper machine cover In order to prevent the formation and subsequent breaking off of large agglomerations of dirt particles on the cover of a paper machine, at least one surface located opposite of the paper web and pertaining to at least one part of the elements forming a contact surf... | 08/10/2004 |
| 6725569 | Device and method for ventilating an offset pocket space in a papermaking machine The device (10) and method are used for ventilating an offset pocket space (12) located in a drying section of a papermaking machine by injecting air from a heated dry air supply inlet (11). The offset pocket space (12) is situated betwee... | 04/27/2004 |
| 6708423 | Device for dewatering a fibrous material web Device and process for dewatering a fibrous material web by expelling water via gas pressure. The dewatering device includes at least four rolls arranged to radially limit at least one pressure chamber and sealing units arranged to axially limit the at least one pre... | 03/23/2004 |
| 6694640 | Calender humidity control system and method A calender, a system, and a method of regulating the humidity in a calender. The calender includes a housing having at least two side pieces and a roll stack located at least partially between the side pieces, wherein a space is formed by the roll stack a... | 02/24/2004 |
| 6574884 | Blowing apparatus in a paper machine or the like The blowing device comprises a blow box (30) which is arranged at the opening nip (22) between the wire and the cylinder and which is provided with at least two nozzles (36; 44, 46) or the like arranged close to the wire or the like. The first nozzle (36)... | 06/10/2003 |
| 6533899 | Device for conveying and guiding a lead-in strip of a web in a paper machine The invention relates to a device for conveying and guiding a lead-in strip in a paper machine, which device comprises a conveyor belt (20) which is permeable to air and in whose connection devices (15) are fitted by whose means a vacuum effect can be pro... | 03/18/2003 |
| 6510623 | Dryer group in a dryer section of a paper or board machine and a dryer section of a paper or board machine A cantilevered frame in a paper machine dryer group of a dryer section supports a drying wire loop to run by at least one impingement drying unit positioned outside the loop. The frame structure (60) supports devices and rolls situated inside the wire loo... | 01/28/2003 |
| 6497792 | Paper machine using metal screen for press section and dryer cylinders Described is a machine for manufacturing a continuous web, in particular a paper or cardboard web, the machine having a number of rolls that may include press rolls, drying cylinders, suction rolls, or the like. At least one transport belt is guided with ... | 12/24/2002 |
| 6490811 | Apparatus for controlling shrinkage in a fiber web during a drying process and associated method A drying section for drying and controlling shrinkage of a moist fiber web in a paper making machine is provided, the web having a predetermined width and opposed transverse ends. Such a drying section comprises a plurality of drying section members confi... | 12/10/2002 |
| 6482295 | Process and device for drying of a material web Process and apparatus for drying a material web. The process includes guiding the material web to at least one heated area, maintaining the material web in uninterrupted contact with the at least one heated area at least until the material web achieves a ... | 11/19/2002 |
| 6440273 | Compact multilevel paper making machine for manufacturing a web of paper A compact multilevel paper making machine is provided comprising a web-receiving region where a web of paper is received on a fabric forming a continuous loop, a reel-up for winding the paper web onto a roll, and a web transfer point disposed between the ... | 08/27/2002 |
| 6425981 | Apparatus and associated method for drying a wet web of paper An apparatus and associated method for drying a wet web of paper comprising a drying section for increasing the dry solids content of a wet web of paper, a cleaning section disposed at least not above the drying section, and a continuous drying fabric for... | 07/30/2002 |
