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| Number | Title | Issue Date |
| 7976683 | Machine for producing a fibrous web A machine for producing a fibrous web, in particular a paper web, paperboard web or tissue web, includes a former on which the fibrous web is formed on a structured belt and is dewatered between said structured belt and a forming belt, and a drying apparatus for the... | 07/12/2011 |
| 7758727 | Method for producing soft bulky tissue A process for producing tissue webs is disclosed. The process includes the step of partially dewatering a tissue web and then subjecting the web to multiple deflections against fabrics prior to drying the tissue web. For instance, in one embodiment, the tissue web i... | 07/20/2010 |
| 7686923 | Paper machine dewatering system A paper machine dewatering system includes a first fabric, a second fabric, and an airflow device. The first fabric carries a fibrous web on a side thereof. The second fabric is in at least partial contact with the fibrous web, the fibrous web being between the firs... | 03/30/2010 |
| 7615136 | Machine for the manufacture of a fiber material web A machine for the manufacture of a fiber material web (12), in particular a paper or card web, having a forming zone including at least one circulating endless dewatering belt (16, 18) includes at least one pressing zone (14) combined with a suc... | 11/10/2009 |
| 7550061 | Dewatering tissue press fabric for an ATMOS system and press section of a paper machine using the dewatering fabric A dewatering fabric for an ATMOS system or a TAD machine that includes a caliper of between approximately 0.1 mm and approximately 15 mm, a permeability value of between approximately 1 cfm and approximately 500 cfm, an overall density of between approximately 0.2 g... | 06/23/2009 |
| 7510631 | Advanced dewatering system System for drying a tissue or hygiene web. The system includes a permeable structured fabric carrying the web over a drying apparatus. A permeable dewatering fabric contacts the web and is guided over the drying apparatus. A mechanism is utilized for applying pressu... | 03/31/2009 |
| 7395840 | Industrial single-layer fabric having concave-convex surface An industrial single-layer fabric having a concave-convex upper side surface and a lower side surface comprises warps, wefts and auxiliary wefts having a smaller diameter than the wefts. On the upper side surface in a repeating unit, at least two kinds of upper side... | 07/08/2008 |
| 7393434 | Method and device for stabilizing unseamed loops A method of stabilizing the seam loops of a papermaking fabric or other industrial fabric until the fabric is ready to be installed and seamed on a machine. Stabilizing the loops prevents torque imbalance and other forces from distorting the loop alignment over time... | 07/01/2008 |
| 7351307 | Method of dewatering a fibrous web with a press belt A method of dewatering a fibrous web in a paper machine including the steps of carrying the fibrous web on a side of a first fabric; contacting the fibrous web with a side of a second fabric, the fibrous web being between the first fabric and the second fabric; and ... | 04/01/2008 |
| 7332059 | Method for the manufacture of a fiber material web Process for the manufacture of a fiber material web that includes passing the fiber material web to be dewatered through a press nip together with a carrier band; and subjecting the fiber material web to be dewatered to a pressing pressure of at least 3.3 MPa in the... | 02/19/2008 |
| 7326320 | Machine for the manufacture of a fiber material web Machine for the manufacture of fiber material web with shoe pressing unit and drying or tissue cylinder arranged to form at least one press nip. Water absorbent carrier band and water-impermeable pressing band being guided through the at least one press nip, and fib... | 02/05/2008 |
| 7323087 | Anti-rewet felt for use in a papermaking machine An anti-rewet fabric is used for carrying a fiber web through an air press. The ant-rewet fabric includes at least one air distribution fabric layer, one air distribution fabric layer being configured for contacting the fiber web, and a perforated film layer and/or ... | 01/29/2008 |
| 7306704 | Press felt A method of manufacturing a press felt, a press section, and a press felt. The press felt comprises a base structure (11), a batt fibre layer (12) being attached to a first, web-side surface (B) of the base structure. Further, the structure of the pres... | 12/11/2007 |
| 7300552 | Method for maximizing water removal in a press nip The present invention is a method for maximizing water removal from an absorbent web in a press nip. The present invention uses a pressing unit having a blanket with a void volume and with a pressure profile that maximizes water removal in the press section or on th... | 11/27/2007 |
| 7297233 | Dewatering apparatus in a paper machine A dewatering system in a paper machine includes a dewatering fabric and a press. The dewatering fabric includes a woven permeable fabric and a polymeric layer having openings therethrough, the polymeric layer is connected to the permeable fabric. The press applying ... | 11/20/2007 |
| 7294236 | Arrangement for controlling the web in a press section of a paper or board machine An arrangement is disclosed for controlling the web in a press section of a paper of board machine wherein the press section includes a press nip and two fabrics arranged to travel through it. In addition, the press section includes a suction roll with a suction app... | 11/13/2007 |
| 7294237 | Press section and permeable belt in a paper machine A belt press including a roll having an exterior surface and a permeable belt having a side in pressing contact over a portion of the exterior surface of the roll. The permeable belt having a tension of at least 30 KN/m applied thereto. The side of the permeable bel... | 11/13/2007 |
| 7294238 | Non-woven through air dryer and transfer fabrics for tissue making One embodiment of the present invention is an endless non-woven tissue making fabric having a three-dimensional texture suitable for use as a fabric for producing three-dimensional fibrous webs. The endless non-woven tissue making fabric comprises a plurality of sub... | 11/13/2007 |
| 7291249 | Apparatus for the manufacture of a structured fiber web An apparatus for the manufacture of a structured fiber web including an imprinting fabric, a first pressure field device, a second pressure field device and a drying cylinder. The fiber web is formed and carried on the imprinting fabric with an initial dry content o... | 11/06/2007 |
| 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 |
| 7285180 | Perforated deck made out of a plurality of segments A cylindrical rotating thickening device including an axial core, a plurality of longitudinally extending spaced apart support ribs extending radially from the axial core, and a shell surrounding the support ribs and supported thereon. The shell includes a plurality... | 10/23/2007 |
| 7265067 | Apparatus for making structured paper A papermaking belt for dewatering and imprinting a paper web. The belt comprises two laminae joined together in a face to face relationship to form a unitary laminate. The first lamina comprises a foraminous imprinting member which may serve as a reinforcing structu... | 09/04/2007 |
| 7261936 | Synthetic blown insulation An insulation material having insulative properties of a synthetic down, while have a fir-tree structure more similar to natural down, and being in a blown form. The blowable insulation material is composed of plural units each having a number of filaments that are ... | 08/28/2007 |
| 7241364 | Papermaking machine for forming tissue employing an air press A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics moves over ... | 07/10/2007 |
| 7189309 | Water draining device Water draining device for a paper machine or the like, in particular for a felted press of such a paper machine, including a receiving tank extending at least essentially over the machine width. The receiving tank includes a first chamber that receives arriving wate... | 03/13/2007 |
| 7185537 | Nip and loading analysis system A nip characterization system which has as inputs the pressure applied to the nip by the hydraulic loading devices, and loads applied at the end bearings and/or the loads applied to the roll support beam, and in addition directly measures nip load, has more than suf... | 03/06/2007 |
| 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 |
| 7166195 | Grooved and perforated layer for use in papermakers' fabric A grooved perforated layer for use in a papermakers' fabric is provided. The grooves serve to diffuse flow at the surface of the perforated layer so as to reduce the pressure drop across the layer and thereby reduce the migration of fines. In this manner, the light/... | 01/23/2007 |
| 7156956 | Paper industry process belt with a surface structure composed of a porous membrane A family of paper industry process belts (“PIPB's”) having a range of properties for different applications in the paper industry. The PIPB can be a laminate comprising a grooved press belt and a porous membrane embedded therein and used as a substitute dewateri... | 01/02/2007 |
| 7153389 | Method of manufacturing a soft crepe paper web A soft crepe paper machine comprises a wet section with a press section having a press defined by first and second press elements forming a press nip through which a press felt runs with a paper web. A suction roll is arranged in the loop of the press felt before th... | 12/26/2006 |
| 7144479 | Method for increasing press fabric void volume by laser etching A method whereby a water permeable press fabric is given greater dewatering and drainage capacity by providing voids which are reservoirs of minimum pressure available to accept water. ... | 12/05/2006 |
| 7141142 | Method of making paper using reformable fabrics Papermaking fabrics, particularly those fabrics useful for making tissue and towel products, can be modified to alter their structure, such as surface texture, and re-used to make a different product. The fabrics can be modified after removal from the paper machine ... | 11/28/2006 |
| 7135095 | Papermaking press felt and press apparatus for a papermaking machine A press felt for use in a papermaking machine comprises a base body, a batt material and a hydrophilic nonwoven fabric, all intertwiningly integrated by needle punching. The batt material comprises a staple fiber, and is composed of a wet paper web side layer and a ... | 11/14/2006 |
| 7131297 | Canvas cleaning apparatus for use in paper mill Disclosed is a canvas cleaning apparatus for use in a paper mill. The apparatus includes a main injection unit for injecting cleaning water having an injection head moved from side to side, an auxiliary injection unit for injecting the cleaning water enclosing the i... | 11/07/2006 |
| 7132036 | Dewatering of a paper web in a press section of a papermaking machine A press felt for use in the press section of a papermaking machine. The felt is comprised of at least one base fabric to which at least one batt layer is attached by needling or another suitable method. A woven or nonwoven fibrous scrim may be included between the b... | 11/07/2006 |
| 7118650 | Wet paper web transfer belt In a wet paper web transfer belt, the wet paper web side layer is formed by a high molecular weight elastic section containing porous bodies which are exposed at, or protrude from the web-contacting surface. The porous bodies are anchored in the resin and wear at ab... | 10/10/2006 |
| 7059358 | Open-ended base fabric for papermaking press felt and papermaking press felt The object of the present invention is to provide an open-ended base fabric for a papermaking press felt wherein the shape of seam loops are retained to facilitate the mounting operation of the press felt. The object is achieved by an open-ended base fabric f... | 06/13/2006 |
| 7060161 | Method for restraining deformation of nip roll There is provided a method for restraining deformation of a nip roll, in which polygonal deformation of nip rolls that are in contact with each other is restrained, so that vibration produced by the deformation is decreased. The diameter ratio between the fir... | 06/13/2006 |
| 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 |
