| Patent Number |
Title Of Patent |
Date Issued |
| RE39601 |
Method of and a device for transferring running dried web from one device to a subsequent device |
May 1, 2007 |
| To accomplish a web transfer, which in reliability is comparable to the one obtained with a closed draw, in any operating environment, but especially where it is desirable to transfer a fast running tissue web (4) from the drying section of a tissue machine, e.g., a Yankee dryer (2), |
| D538311 |
Portion of a tissue machine |
March 13, 2007 |
|
| 7294232 |
Shortened layout from dryer to reel in tissue machine |
November 13, 2007 |
| A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form |
| 7192506 |
Shortened layout from dryer to reel in tissue machine |
March 20, 2007 |
| A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form |
| 7169259 |
Shortened layout from dryer to reel in tissue machine |
January 30, 2007 |
| A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form |
| 7166193 |
Method of ensuring flatness of a vane in a headbox by means of a mounting arrangement, headbox w |
January 23, 2007 |
| A method of ensuring the flatness of a vane that is mounted in a headbox by means of a mounting arrangement including engagement dowels for cooperation with a downstream support wall of a transverse groove, said vane being affected during operation by shearing forces from the stock a |
| 6998018 |
Method and apparatus for making a creped tissue with improved tactile qualities while improving |
February 14, 2006 |
| A creped tissue paper is made by creping a tissue paper from a drying cylinder with a creping doctor, receiving the creped web on a carrying fabric, carrying the creped web on the carrying fabric through a compression nip that compresses the web to substantially reduce its thickness |
| 6846386 |
Method of ensuring flatness of a vane in a headbox by means of a mounting arrangement, headbox w |
January 25, 2005 |
| A method of ensuring the flatness of a vane that is mounted in a headbox by means of a mounting arrangement including engagement dowels for cooperation with a downstream support wall of a transverse groove, said vane being affected during operation by shearing forces from the stock and |
| 6846385 |
Suspension arrangement for a roll |
January 25, 2005 |
| A vibration-minimizing suspension mechanism for a press roll is provided. The press roll and an opposing roll each having a rotational axis and cooperate to form a press nip for imparting a linear load on a web passing therethrough. The linear load is oriented through the rotational axes |
| 6797115 |
Method and apparatus for making a creped tissue with improved tactile qualities while improving |
September 28, 2004 |
| A creped tissue paper is made by creping a tissue paper from a drying cylinder with a creping doctor, receiving the creped web on a carrying fabric, carrying the creped web on the carrying fabric through a compression nip that compresses the web to substantially reduce its thickness |
| 6790315 |
Drying section and method for drying a paper web |
September 14, 2004 |
| A drying section for drying a web in a papermaking machine has a pre-drying section and a final drying section, wherein the pre-drying section includes a hot press formed by a first press member and a rotatable counter roll in engagement with each other so as to form a nip therebetwe |
| 6764578 |
Suspension arrangement for a roll |
July 20, 2004 |
| A vibration-minimizing suspension mechanism for a press roll is provided. The press roll and an opposing roll each having a rotational axis and cooperate to form a press nip adapted to impart a linear load on a fiber web passing therethrough. The linear load is oriented through the r |
| 6749723 |
Measuring arrangements in a shortened dry end of a tissue machine |
June 15, 2004 |
| A property of a paper web is measured using one or more reflectance measurement sensors emitting measuring beams onto the web and receiving the beams reflected from the web, from which the web property is deduced. The web is supported on a web support during the measurement, such as on a |
| 6736938 |
Headbox and arrangement and method for mounting a vane thereof |
May 18, 2004 |
| A vane is mounted to a turbulence generator in a headbox by a mounting arrangement that includes an assembly bar that is rigidly connected to an anchoring element of the turbulence generator. The anchoring element has an engagement groove of dovetail shape that receives a similarly shape |
| 6709549 |
Multi-reel apparatus in a paper machine |
March 23, 2004 |
| A multi-reel apparatus for use in a drying section of a papermaking machine allows a web to be continuously wound without interruption. The apparatus includes a web support and a pair of vertically stacked reeling stations located along an inclined portion of the web support. Each reelin |
| 6699361 |
Papermaking device for producing a multilayer liner and associated methods |
March 2, 2004 |
| A method for the production of a liner comprising at least a top layer and a base layer is provided, wherein a forming section with at least two forming units is used to create a fiber web, said fiber web being conveyed through a press section and further to a drying section, said press |
| 6683284 |
Thermal roll for papermaking with a fluid circulation system and method therefor |
January 27, 2004 |
| A thermal roll for efficiently transferring heat to or from a web is provided. The thermal roll includes a rotatable outer shell having a cylindrical outer mantle and a stationary inner shell within the rotatable outer shell. An annular space is defined between an inner surface of the |
| 6669818 |
Shortened layout from dryer to reel in tissue machine |
December 30, 2003 |
| A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form |
| 6585861 |
Device for producing an extensible paper having a three-dimensional pattern |
July 1, 2003 |
| Device for producing a paper having a three dimensional pattern which has been given the paper web in connection with drying the paper web. The device comprises at least one press nip (12) comprising a rotatable heated roll (13) and a counter means (11,14), at which either the heated rol |
| 6554964 |
Shoe press and shoe support device therefor |
April 29, 2003 |
| A shoe press comprises a shoe support device mounted downstream of the press shoe of the shoe press to carry forces acting on the press shoe and having a first support element that has a support surface facing the press shoe and is fixedly connected to a stationary stand of the shoe pres |
| 6547924 |
Paper machine for and method of manufacturing textured soft paper |
April 15, 2003 |
| A paper machine for manufacturing textured soft paper comprises a press section with a press nip, through which an impermeable belt and a felt run with the fibrous web between them, a drying cylinder and a transfer roll forming a nip for transfer of the web to the drying cylinder. Accord |
| 6540873 |
Board machine and method of manufacturing a multilayer cardboard web |
April 1, 2003 |
| A board machine and method for making a multilayer cardboard web, in which a first layer of the web having a printable surface is formed in a first forming unit and carried on an extended forming wire thereof through a couching unit where the first layer is couched with one or more addit |
| 6517683 |
Shoe press with movable guides to alter machine direction shoe position |
February 11, 2003 |
| The invention relates to a press in a machine for the production or treatment of a continuously running web of cellulosic fibrous material, for instance a paper, tissue or board machine. The press includes a press device and a counter element arranged opposite the press device, which is |
| 6513425 |
Assembly for positioning a heater in a relation to a roll, and a press device with such an assem |
February 4, 2003 |
| The invention relates to an assembly for positioning a heater in relation to a roll, wherein the roll (101) has a substantially cylindrical shape with a shall surface (103), rotatable around a shell axis (102), at a first distance (104) from the shell axis (102). The heater (105) compris |
| 6505549 |
Method of and an apparatus for protecting the jacket upon a web break in a hot shoe press roll n |
January 14, 2003 |
| In a roll nip (5) formed between a shoe press roll (1) having a concave, plane or slightly convex press shoe (11), a flexible jacket (15) and a hot counter roll (3), the jacket (15) may be damaged by the heat from the counter roll (3) upon a web break. To avoid this, the roll nip (5) is |
| 6500306 |
Arrangement with white water channel |
December 31, 2002 |
| An arrangement for handling white water from a paper machine comprises a white water channel having an inlet end for receiving white water from a paper machine and an opposite outlet end defining a main outlet through which the white water is discharged into a container. A channel bottom |
| 6490811 |
Apparatus for controlling shrinkage in a fiber web during a drying process and associated method |
December 10, 2002 |
| 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 configured to receive and forward the |
| 6488816 |
Drying section for drying a paper web in a papermaking machine |
December 3, 2002 |
| A drying section for drying a web in a papermaking machine has a pre-drying section and a final drying section, wherein the pre-drying section includes a hot press formed by a first press member and a rotatable counter roll in engagement with each other so as to form a nip therebetwe |
| 6451171 |
Fabric dewatering device and method |
September 17, 2002 |
| A device is provided for dewatering a fabric in which the fabric is used in a papermaking process that exposes it to water before it is directed to the fabric dewatering device. The fabric dewatering device includes leading and trailing guide rolls about which the fabric is partially |
| 6413369 |
Arrangement and method for forming a multilayered paper or paperboard web |
July 2, 2002 |
| An arrangement and method for forming a multilayered paper or paperboard web from stock suspensions containing papermaking fibers and fines, in which first and second webs are formed in first and second twin-wire forming units such that each web has a higher concentration of fines at |
| 6409884 |
Press device having an extended nip for pressing a running paper or paperboard web |
June 25, 2002 |
| A press device having an extended press nip for pressing a running paper or paperboard web, comprising a carrier supporting a press shoe via a plurality of loading cylinders, out of which at least a few comprise a first cylinder member having a first end attached to or integrated in the |
| 6402890 |
Method and device for oil evacuation from a shoe press unit |
June 11, 2002 |
| A shoe press unit comprises a support beam, a shoe element movably supported on the beam, a pressing unit arranged between the beam and the shoe element for urging the shoe element away from the beam and toward a counter element, and a flexible belt that is arranged to slide over the |
| 6379503 |
Apparatus and method for mounting and dismantling a wear body in a paper making machine |
April 30, 2002 |
| Machine equipment in a paper or board machine comprising at least one wear ledge for contact with a clothing, and a support body for the wear ledge and a device for mounting the wear ledge to its support body. In accordance with the invention, the mounting device has a locking bar ar |
