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Patent Searching and Data


Matches 301 - 350 out of 2,735

Document Document Title
WO/2008/090259A1
The invention relates to a system in a web forming machine for guiding a web (28) in connection with a grooved roll (12). The grooved roll (12) includes a surface structure (16) with grooves (56) said grooves (56) being open only to the ...  
WO/2008/090258A1
The invention relates to a system in a dryer section of a web forming machine for guiding a fabric (12) and further the web (14) with guide rolls (16). Of the guide rolls (16), at least one is covered by the web (14) supported by the fab...  
WO/2008/027198A3
Described herein is a new concept in air dried tissue (ADT). The wet tissue web is received from the wet end of a papermaking machine and dried by an air floatation dryer that uses an endless loop to transport and support the wet tissue ...  
WO/2008/087146A1
A fabric (14) for use on a paper machine includes a plurality of filaments (16) woven together. At least a portion of the filaments have a generally flat machine side base (18), a generally flat web side face (20), and a pair of generall...  
WO/2008/077869A1
In a method for drying a fibrous web, in particular a paper, paperboard or tissue web, in which method the running fibrous web is loaded with hot air in the region of a predefinable drying zone, the fibrous web is loaded with steam at le...  
WO/2008/077856A1
An apparatus for producing a fibrous web which is provided with a three-dimensional surface structure, in particular a paper, paperboard or tissue web, comprises a headbox, a forming element such as, in particular, a forming roll, a stru...  
WO/2008/077874A1
In a method for drying a fibrous material web, in particular a web of paper, cardboard, or tissue, the running fibrous material web is acted upon with hot air from a hot air hood in the region of a preceding specifiable drying zone and, ...  
WO/2008/015011A3
The invention relates to a housing element (2 to 10) for a housing (1) of a fume hood for a papermaking and/or board machine, in particular for the dry part of a papermaking and/or board machine. The housing element (2 to 10) has an inne...  
WO/2008/069728A1
The invention relates to a drying box for drying a cellulose pulp web. The box has a plurality of fans (3, 5), each fan being driven by a motor (9, 11) and contributing to generate a positive pressure in the drying box interior (7). The ...  
WO/2008/059102A1
The object of the invention is an end part (1) of an air dryer, the air dryer being applicable for drying a pulp web, such as a cellulose web or the like. The end part comprises a fan tower (11), and a roll tower in which a number of tur...  
WO/2008/052876A1
The invention relates to a drying arrangement for drying a paper, cardboard, tissue, or other fibrous material web (1) in a machine for producing and/or finishing of the same, comprising at least one heated drying cylinder (2), being sur...  
WO/2008/052853A1
The invention relates to a device for treating a running material web, particularly a paper web with a treatment unit, comprising a circulating conveyor belt, forming a closed loop and carrying the material web. The invention further rel...  
WO/2008/046961A1
The invention relates to an arrangement in a dryer section of a web forming machine for controlling air flows during tail threading. A tail is arranged to be taken from a dryer cylinder (10) to a turning roll (12) in several positions of...  
WO/2008/040852A1
The invention relates to method for drying a coated or surface-sized fibrous web (W), in which method the fibrous web is coated or surface-sized and after the coating or surface-sizing the fibrous web is dried in a drying line (1) compri...  
WO/2008/036497A1
A method of operating a papermaking process containing a press section with at least one press nip is disclosed. The method comprises simultaneously performing the following steps: (a) providing a press media for said papermaking process...  
WO/2008/023090A1
The invention relates to a method and device for guiding a paper web, or corresponding web-like moving track, by using jets of compressed air as an aid. There are two jet directions, one essentially facing the arrival direction of the we...  
WO/2008/019577A1
An electromagnetic heating apparatus for controlling the moisture of base paper comprises a heating roll (6), an electromagnetic heating unit (1), a paper guide roll (4,5), and a gearing device (7). The heating roll (6) and the paper gui...  
WO/2008/015011A2
The invention relates to a housing element (2 to 10) for a housing (1) of a fume hood for a papermaking and/or board machine, in particular for the dry part of a papermaking and/or board machine. The housing element (2 to 10) has an inne...  
WO/2008/003569A1
The invention relates to a machine for producing a fibrous web (1), in particular a tissue web, with at least one extended press gap for dewatering the fibrous web (1), which press gap is formed between a shoe press unit (2) and a drying...  
WO/2007/144460A1
The invention relates to a hood for a web forming, press and/or dryer section. The hood (10) is located above a web forming section (12) , a press section (14) and/or a dryer section. The hood (10) includes a ceiling (30) , a back side w...  
WO/2007/128867A1
The invention relates to a method and apparatus for the surface treatment of paper/board. The method comprises treating a fibrous web with a drying- shrinkage achieving chemical, such that the chemical penetrates substantially throughout...  
WO/2005/085729A3
A drier installation (1) for drying web (2), more particularly paper, which installation is provided for drying a maximum web width, the installation (1) comprises gas-heated radiant elements (3) for radiating the web, arranged according...  
WO/2007/093672A1
The invention relates to a method in connection with manufacturing a surface- sized fibre web, particularly a paper or board web, in which method the fibre web is dried in a front drying section (100) by drying causing a curling tendency...  
WO/2007/085618A1
The present invention concerns a convective system for a dryer installation for a passing web, more particularly paper. The convective system 7 is an assembly of an exterior casing 13 for suction of combustion products with opening 14 to...  
WO/2007/085698A1
The invention relates to a method in a dryer section of a fibre-web machine, in which at least one drying group employs single-wire draw in which a paper web (W) that is being dried runs on support of a drying wire (F) such that the dryi...  
WO/2007/085617A1
The object of the invention is an dryer in the dryer section (26) of a machine for treating or producing a web (12). This drying section (26) has, amongst other things, a burner assembly (10), wherein this burner assembly (10) is adapted...  
WO/2007/085699A1
A method in a dryer section of a fibre-web machine, in which dryer section at least one drying group employs single-wire draw in which a paper web (W) that is being dried runs on support of a drying wire (F) such that the drying wire (F)...  
WO/2007/078363A1
A paper web having discrete elevated elements molded in the z-direction is generally disclosed, along with methods of making the same. The molded web has improved bulk retention when subjected to compression in the z-direction. The discr...  
WO/2007/062926A1
The invention relates to a method and a device for web monitoring in a machine for producing and/or refining a web (1) of paper, cardboard, tissue or other fiber material. The web of fiber (1) is supported by an air-permeable belt (8, 9,...  
WO/2006/131589A3
The invention relates to an arrangement and a method for sealing of a pocket space between drying cylinders (2, 3) in a paper machine or similar. In the method for sealing of the pocket space: a wire (5) is moved supported by the first a...  
WO/2006/120121A3
The invention relates to a drying roll (10) for drying a fibrous material web, in particular a paper, cardboard or tissue web in a machine for producing and/or finishing said fibrous material web. The roll can be heated on the interior b...  
WO/2007/010088A1
The invention relates to a method and an apparatus for drying a moving web of material at a paper or board machine. The drying is performed by a heated drying cylinder (1 ) transverse to the direction of travel of the web, past which the...  
WO/2006/136298A1
The invention is characterized in that a condensation sensor array or a condensation sensor system, by means of which the internal surface of an air dome can be monitored regarding a potential or imminent formation of condensation, is pr...  
WO/2006/131589A2
The invention relates to an arrangement and a method for sealing of a pocket space between drying cylinders (2, 3) in a paper machine or similar. In the method for sealing of the pocket space: a wire (5) is moved supported by the first a...  
WO/2006/120059A1
The invention relates to a drying cylinder for drying a paper, cardboard, tissue or other fibrous web in a machine for manufacturing and/or finishing the former, which is heated from inside with a gaseous heat transfer medium, the inner ...  
WO/2006/120060A1
The invention relates to a heated cylinder for heating a paper, cardboard, tissue or other fibrous web in a machine for manufacturing and/or finishing the former, having a cylinder shell (1) which is acted on at least partially from insi...  
WO/2006/120121A2
The invention relates to a drying roll (10) for drying a fibrous material web, in particular a paper, cardboard or tissue web in a machine for producing and/or finishing said fibrous material web. The roll can be heated on the interior b...  
WO/2006/113818A1
A through-air-drying (TAD) fabric for producing tissue paper and related products on a papermaking machine comprising a plurality of warp yarns interwoven with a plurality of weft yarns to produce a paper-side surface pattern characteriz...  
WO2004083338A8
The invention relates to a composition for producing a thermoset material provided with thermochromic properties, said thermoset material consisting of a mixture of a thermochromic composite and starting constituents for producing the th...  
WO2005118951A8
The invention comprises a method and an arrangement in a paper machine or the like close to a moving web (29) usually supported against a wire (1), and a paper machine including such an arrangement, and a sealing device having several su...  
WO2006051157A3
The invention comprises a method and a system in a paper machine, and also a software product, allowing one or more tools to be generated for indicating the state of the paper production process in terms of energy consumption to the oper...  
WO2006007517A3
A low-compaction method of making an absorbent cellulosic web includes: forming a nascent web from a papermaking furnish; dewatering the nascent web to a consistency of from about 10 to about 30 percent on a foraminous forming support tr...  
WO/2006/072506A1
The invention relates to a support band (2) for a drying arrangement which is used to dry a paper, cardboard, tissue or other web of fibrous web material (1) in a machine for the production and/or transformation thereof, and comprises, i...  
WO/2006/072508A1
The invention relates to a device for producing and/or transforming a web of fibrous material, in particular a paper cardboard web. Said device comprises a heatable and rotatable cylinder, in particular a dry cylinder of a dry part, comp...  
WO/2006/072507A1
The invention relates to a dry cylinder (4) which is used to dry a paper, cardboard, tissue of other web of fibrous material (1 ) in a machine for the production and/or for the transformation thereof. Said dry cylinder comprises a suppor...  
WO/2006/072505A1
The invention relates to a device for producing and/or transforming a web of fibrous material, in particular a paper or cardboard web. Said device comprises a heatable and rotatable cylinder, in particular a dry cylinder of a dry section...  
WO/2006/070063A1
This invention relates to a method of improving runnability of a drying section (40) of a paper or board machine or similar. A paper web is contacted with surfaces of a number of successive drying cylinders (41) at a machine speed of at ...  
WO/2006/058963A1
The invention relates to a method of making surface-sized paper/board. The web to be treated in the method is after surface sizing passed to a treatment process for providing a desired drying shrinkage and/or increase of drying stresses ...  
WO/2006/057023A1
The Yankee cylinder comprises: a cylindrical wall (3) defining an outer cylindrical surface; along said cylindrical wall and therewithin, a chamber (11) divided into annular compartments (11A) for the circulation of a heat transfer fluid...  
WO/2006/051005A1
In a drier section (10) of a machine for producing a fibrous web, in particular, a paper, cardboard or tissue web, this fibrous web, starting from the last nip (12) of a press part (14), is guided over a straight or slightly curved trans...  

Matches 301 - 350 out of 2,735