Class / Patent application number | Description | Number of patent applications / Date published |
162358200 |
With felt structure or felt composition
| 45 |
162358300 |
Extended nip press
| 27 |
162359100 |
With separate heated drying means | 2 |
20090301679 | PAPER CURRENCY CLEANSING/RECONDITIONING/SANITIZING SYSTEM AND METHOD - A paper currency method and system, which is comprised of multi-stages of sections or areas for cleaning and/or sanitizing/and or drying with input and output to receive and dispense. A roller and conveyor, opposed to each other with pressure fluid or air jets, remove dirt, oils, and other foreign matter from the currency. When desired by the end user, the currency passes through a sanitation section using a sanitation solution to effectively kill viral and fungal organisms. After the cleaning processes is complete, the currency passes through a drying portion using squeezing rollers, high-pressure air and heat to remove moisture and to complete the reconditioning process. | 12-10-2009 |
20110024070 | REGENERATED PAPER SMOOTHING DEVICE OF USED PAPER RECYCLING APPARATUS, PAPER MAKING DEVICE, AND USED PAPER RECYCLING APPARATUS - In a very narrow used paper processing space of a used paper recycling apparatus of furniture size, the present invention presents a recycled paper smoothing technology for manufacturing securely into a wrinkle-free and smooth recycled paper from wet paper made and formed in a paper making processing unit of a paper making unit. The recycled paper smoothing processing unit is formed as pressing means for pressing the entire wet paper conveyed on a smooth surface belt with a uniform pressure from the upper side in a heating and drying unit, and includes a covering belt conveyor having a covering belt running while covering the entire wet paper on the smooth surface belt in an enclosed state together with the smooth surface belt, and a plurality of pressing rollers disposed at specified intervals in the running direction of the covering belt for pressing this covering belt from the upper side, and therefore the wet paper made and formed in the paper making net conveyor is securely reproduced as a wrinkle-free and smooth recycled paper. | 02-03-2011 |
162360200 |
Plural sequential presses | 1 |
20080277086 | Twin-Wire Press - A frame for a twin-wire press is disclosed including pairs of side members including upper and lower side members arranged on opposite sides of the press, between which upper and lower rolls are attached, a plurality of transverse beams arranged between the pairs of side members which themselves are sections of flat sheet metal and spacers for mutually releasably connecting the side members with the sheet metal being formed so that it permits a degree of curing in the vertical plane to facilitate access to the space between the upper and lower rolls. A method for exchanging wire in a twin-wire press of this type is also disclosed. | 11-13-2008 |
Entries |
Document | Title | Date |
20080308247 | FORMING FABRICS FOR FIBER WEBS - A paper machine having a forming fabric with a paper side plurality of weft and warp yarns interwoven to form a layer contacting a paper web. A plurality of weft and warp yarns are interwoven to form a machine side layer for the forming fabric. A plurality of warp binder yarns are interlaced with the paper side and machine side yarns to form a multiple layered forming fabric. The weft yarns in the machine side layer are greater in diameter than the warp yarns for maintaining width stability of the fabric. The fabric is characterized by high permeability, high void volume and a high Beran's Fiber Support Index. | 12-18-2008 |
20080314544 | Method and Device for Applying a Coating Medium in a Machine Used for Producing a Fiber Web - Disclosed is a machine for producing a paper web, cardboard web, or other fiber web ( | 12-25-2008 |
20090050283 | PRESS BELT AND SHOE PRESS ROLL - A press belt | 02-26-2009 |
20090095433 | Wet Paper Web Transfer Belt - A wet paper web transfer belt comprises a base body | 04-16-2009 |
20090120602 | Roll Body for a Press Roll - A press roll for washing pulp is disclosed, comprising a central drum and mantle section to which at least one perforated roll plate is attached, comprising a plurality of first and second chambers between the central drum and the roll plate. The chambers of each pair are separated from each other, the first chamber includes at least one inlet defining a radial flow path and the second chamber comprising at least one inlet defining a tangential flow path. At one end of the press roll, the first chamber includes a discharge and the second chamber is closed, and at the other end of the press roll, the second chamber includes an outlet and the first chamber is closed. | 05-14-2009 |
20090173468 | DRYER SECTION IN A PAPER MACHINE - An apparatus for handling a moving material web includes: a treatment unit including a rotating conveyor belt which forms a closed loop and carries the material web; a second treatment unit with a second conveyor belt which also forms a closed loop, both treatment units being connected parallel relative to each other; a first switch-over for the transfer of the web from the first to the second conveyor belt; and a second switch-over unit for the transfer of the web from the second to the first conveyor belt. | 07-09-2009 |
20100043997 | NON MARK SEAM FELT - A press felt for use in a paper, cardboard or tissue machine, with an open, load-carrying base structure which, viewed in longitudinal direction of the press felt, includes seam loops on one end, as well as seam loops at the other end, whereby the seam loops on the one end and the ones on the other end can be brought together for the purpose of producing the endless press felt and can be intermeshed with each other, so that a pass through opening is created through which a pintle can be guided, and comprising a machine side fibrous nonwoven structure which is located on the base structure and which provides the machine side of the press felt and which, viewed in longitudinal direction of the press felt, has one end section and one other end section, whereby when viewed in longitudinal direction of the press felt, the seam loops respectively extend at least partially over the end sections of the machine side fibrous nonwoven structure. In at least one end section of the machine side fibrous nonwoven structure an elastomeric polymer material is provided which is formed from a polymer or pre-polymer which was added in liquid form into the press felt and subsequently solidified or cured and which extends in the at least one end section from the machine side fibrous nonwoven structure into the base structure. | 02-25-2010 |
20100084105 | ROLL SLEEVE - A roll sleeve for use in a press device for the dewatering of paper, cardboard, tissue or another fibrous web in a papermaking machine for the production and/or conversion of the web. The roll sleeve including an outer sleeve having a surface. The surface including a plurality of grooves progressing approximately in a circumferential direction. The grooves being axially adjacent and arranged in the same direction. The grooves having a length, The grooves being offset against each other by a substantially equal amount. The amount of the offset being between 10% and 50% of the groove length. | 04-08-2010 |
20100108282 | PRESS FABRIC - The present invention relates to a papermakers felt including a support structure with an upper and a lower side and functional batt layers, wherein at least one of the functional batt layers is needled to the upper side and at least one functional batt layer is needled to the lower side of the support structure. The present invention is characterized in that the support structure includes a base layer and two coarse batt layers, the coarse batt layers mainly including coarse fibers of approximately 67 dtex or more, the two coarse batt layers being disposed on opposite sides of the base layer to provide the upper side and the lower side of the support structure and coarse fibers of each of the two coarse batt layers being embedded in the base layer. | 05-06-2010 |
20100186920 | SHOE PRESS BELT FOR PAPER MAKING - Disclosed is a shoe press belt ( | 07-29-2010 |
20100186921 | STRUCTURED FORMING FABRIC, PAPERMAKING MACHINE AND METHOD - A fabric for a papermaking machine, the fabric including a machine facing side and a web facing side having pockets formed by warp and weft yarns. Each pocket is defined by four sides on the web facing side, two of the four sides each formed by a warp knuckle of a single warp yarn that passes over three consecutive weft yarns to define the warp knuckle, the other two of the four sides each formed by a weft knuckle of a single weft yarn that passes over three consecutive warp yarns to define the weft knuckle, a lower surface of each pocket being formed by first and second lower warps yarns and first and second lower weft yarns, a first warp knuckle being of the first warp yarn passed over by a first weft knuckle and the first lower warp yarn being of the second warp yarn passed over by the first weft knuckle and the second lower warp yarn being of the third warp yarn passed over the first weft knuckle, a second weft knuckle being of the first weft yarn passed over by the first warp knuckle and the second lower weft yarn being of the second weft yarn passed over by the first warp knuckle and the first lower weft yarn being of the third weft yarn passed over by the first warp knuckle, the first lower warp yarn passing over the first lower weft yarn and under the second lower weft yarn, and the second lower warp yarn passing over the first and second lower weft yarns. | 07-29-2010 |
20100186922 | STRUCTURED FORMING FABRIC, PAPERMAKING MACHINE AND METHOD - A fabric for a papermaking machine, the fabric including a machine facing side and a web facing side having pockets formed by warp and weft yarns. Each pocket is defined by four sides on the web facing side, two of the four sides each formed by a warp knuckle of a single warp yarn that passes over three consecutive weft yarns to define the warp knuckle, the other two of the four sides each formed by a weft knuckle of a single weft yarn that passes over three consecutive warp yarns to define the weft knuckle, a lower surface of each pocket being formed by first and second lower warps yarns and first and second lower weft yarns, a first warp knuckle being of the first warp yarn passed over by a first weft knuckle and the first lower warp yarn being of the second warp yarn passed over by the first weft knuckle and the second lower warp yarn being of the third warp yarn passed over the first weft knuckle, a second weft knuckle being of the first weft yarn passed over by the first warp knuckle and the second lower weft yarn being of the second weft yarn passed over by the first warp knuckle and the first lower weft yarn being of the third weft yarn passed over by the first warp knuckle, the first lower warp yarn passing under the first and second lower weft yarns, and the second lower warp passing over the first lower weft yarn and under the second lower weft yarn. | 07-29-2010 |
20100193149 | STRUCTURED FORMING FABRIC, PAPERMAKING MACHINE AND METHOD - A fabric for a papermaking machine, the fabric including a machine facing side and a web facing side having pockets formed by warp and weft yarns. Each pocket is defined by four sides on the web facing side, two of the four sides each formed by a warp knuckle of a single warp yarn that passes over three consecutive weft yarns to define the warp knuckle, the other two of the four sides each formed by a weft knuckle of a single weft yarn that passes over three consecutive warp yarns to define the weft knuckle, a lower surface of each pocket being formed by first and second lower warps yarns and first and second lower weft yarns, a first warp knuckle being of the first warp yarn passed over by a first weft knuckle and the first lower warp yarn being of the second warp yarn passed over by the first weft knuckle and the second lower warp yarn being of the third warp yarn passed over the first weft knuckle, a second weft knuckle being of the first weft yarn passed over by the first warp knuckle and the second lower weft yarn being of the second weft yarn passed over by the first warp knuckle and the first lower weft yarn being of the third weft yarn passed over by the first warp knuckle, the first lower warp yarn passing under the first and second lower weft yarns, and the second lower warp yarn passing over the first and second lower weft yarns. | 08-05-2010 |
20100276101 | PAPER MAKING DEVICE OF USED PAPER RECYCLING APPARATUS AND USED PAPER RECYCLING APPARATUS - In a used paper recycling apparatus of furniture size that can be installed not only in a big office, but also in a small shop or general household room, this is a paper making device for making and producing recycled paper that is hardly lowered in strength if re-used repeatedly. The running condition of the mesh belt which runs while filtering and dewatering the pulp suspension is set in a range of maintaining the pulp fibers in the pulp suspension supplied on the mesh belt in a non-directional and disorderly array state, and therefore the manufactured recycled paper is free from so-called “texture of paper,” and the paper quality is uniform in anisotropy not different in longitudinal and lateral directions, and is sufficiently high in strength. | 11-04-2010 |
20120279672 | USED PAPER RECYCLING APPARATUS AND ITS CONSTITUENT DEVICES - A used paper recycling apparatus capable to be installed in small office or general household, friendly to environment and low in running cost, and assuring high confidentiality. A used paper recycling apparatus comprising a pulp making section for crushing and beating used paper and making into pulp, a paper making section for recycling paper by making used paper pulp from the pulp making section, and a control section for driving and controlling by interlocking the pulp making section and paper making section, which are incorporated in a furniture size apparatus case, in which the pulp making section includes a crushing unit for stirring and grinding the used paper, and a beating unit for beating the crushed used paper from the crushing unit, and the crushing unit and beating unit are circulating the used paper pulp. | 11-08-2012 |
20140190645 | PIN SEAMED PRESS FELT WITH TRIPLE LAYER BASE FABRIC - A press felt includes: a base fabric comprising a plurality of repeat units, each of the repeat units comprising a plurality of exterior machine direction (MD) yarns, each of which includes an upper run and a lower run merging with seam loops at each end, a plurality of middle MD yarns positioned between the upper and lower runs of the exterior MD yarns, a plurality of cross machine direction (CMD) yarns interwoven with the exterior MD yarns and the middle MD yarns in a predetermined regular weave pattern, the seam loops defining the longitudinal ends of the press felt; and a batt layer overlying the base fabric. | 07-10-2014 |
20150096706 | SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD - A sheet manufacturing apparatus includes a web forming unit configured to form a web which includes fibers and resin, and a first pressurizing unit and a second pressurizing unit configured to pressurize the web. The first pressurizing unit has a separation layer, is positioned on an upstream side of the second pressurizing unit in a transfer direction of the web, and is configured to heat the web. The second pressurizing unit is positioned on a downstream side of the first pressurizing unit in the transfer direction of the web, does not have a separation layer, and is configured not to heat the web. The pressurizing force from the first pressurizing unit is smaller than the pressurizing force from the second pressurizing unit. | 04-09-2015 |