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8025770 |
Used paper processing apparatus
A used paper processing apparatus to be place in small shop or general household, capable of holding high secrecy, friendly to the environment, and low in running cost. In a furniture size...
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7918040 |
Drier installation for drying web
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)...
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7841103 |
Through-air dryer assembly
A through-air dryer is disclosed. The through-air dryer includes a cylindrical deck made from a plurality of deck plates that support a throughdrying fabric. The deck plates are supported by...
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7716850 |
Energy-efficient yankee dryer hood system
A paper machine configured as a swing machine capable of producing both light and heavy grades providing a Yankee hood split into a wet end half and a dry end half, at least one hood half being a...
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7713385 |
Apparatus for treating a material web after a nip
Apparatus and method for treating a material web, which has at least one nip through which the material web is guided and which is formed between a first revolving, heated surface and a second...
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7628891 |
Apparatus for dewatering a fibrous web
An apparatus for treating a fibrous web, in particular a paper, board or tissue web including a press section and a drying section. The press section includes a central roll around which an at...
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7614161 |
Cylindrical dryer having conduits for heating medium
A dryer uses conduits to carry a heating medium, such as steam, to heat the outer surface of the dryer. The volume of steam is successfully reduced to non-explosive levels and the shell need not be...
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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...
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7527709 |
High tension permeable belt for an ATMOS system and press section of paper machine using the permeable belt
A permeable belt, a belt press including a roll having an exterior surface and the permeable belt, and a method of drying or pressing a web with the permeable belt. The permeable belt has a paper...
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7504004 |
Apparatus for continuously producing a band of paper particularly for toilet use
Apparatus for continuously producing a band of paper, particularly for toilet use, includes at least a device for forming the band of paper, a felt conveyor belt suitable for transporting the band...
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7357847 |
Device for drying a paper web
A device for drying a paper web includes a structured fabric for carrying the paper web rests during the drying process. A single roll unit includes a suction roll for dewatering the paper web and...
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7294239 |
Method and an apparatus for manufacturing and drying a fiber web provided with a three-dimensional surface structure
An apparatus for dewatering a fiber web in a paper machine includes a heated drying surface, a permeable fabric carrying the fiber web, and a condensing region adjacent a portion of the permeable...
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6946106 |
Paper currency sterilization system
A paper sterilization system comprises a chamber having one wall with an input slot and another wall with an output slot. A conveyor system is comprised of two co-acting belts, and upper and a...
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6863776 |
Press section
Press section and process for dewatering a fibrous material web that includes a plurality of rolls arranged to form at least three nips and at least one endlessly circulating dewatering belt...
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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...
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6849159 |
Device and method in the transfer of the paper board web in the paper or board machine
The invention concerns an equipment and a method in the transfer of a paper/board web in a paper or board machine. In an embodiment of the invention, the dryer section comprises at least one group...
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6821391 |
Former and process for producing a tissue web
A former for producing a tissue web and a process of making a tissue web using the former. The former includes a forming element, an inner dewatering belt, and an outer dewatering belt. The inner...
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6790315 |
Drying section and method for drying a paper web
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...
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6780282 |
Machine and process for producing a fibrous material web
Machine and process for producing a fibrous material web. The machine includes at least one shoe press having at least one drying cylinder and a shoe press unit which are arranged to form a...
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6706150 |
Method and arrangement of impingement for blowing compensation of a tendency of curling of a paper board web to be treated as well as a paper or board machine
An air impingement arrangement and method for compensating for the curling tendency of a paper or board web which is being treated. Air impingement is disposed in connection with a paper or board...
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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...
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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...
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6488816 |
Drying section for drying a paper web in a papermaking machine
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...
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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...
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6436239 |
Method to reduce the adhesion of a damp fibrous material web to a rotating roll
Method to reduce adhesion of a damp fibrous material web, e.g., a paper or material web, to a rotating roll. The method includes producing a steam cushion between the rotating roll and the fibrous...
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6428655 |
Integrated paper machine
The invention concerns an integrated paper machine, which comprises, in the running direction of the web, a multi-layer headbox (100), a gap former (200), in which there is at least one pre-press...
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6402892 |
Drying section of a paper machine with a closed draw to a calender section
In a method at the end of the drying section of a paper machine, drying cylinders (1, 2) are arranged in two substantially horizontal cylinder rows, wherein the first drying cylinders (1) are...
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6398916 |
Simplified through-air drying paper making machine having a twin wire forming section
A through-air drying paper making apparatus is provided comprising a twin-fabric forming section, a water-removing section arranged downstream of the forming section, and a web transfer device...
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6398909 |
Method and apparatus for imprinting, drying, and reeling a fibrous web
An apparatus for imprinting, drying, and reeling a fibrous web comprises a hot press including a pair of press members forming a nip therebetween for passage of the web therethrough and at least...
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6368466 |
Press section of a paper making machine employing an extended nip press
A press section of a paper making machine for dewatering a paper web (W) formed in a preceding forming section in which dewatering felts (11, 28) are applied to both surfaces of the paper web (W)...
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6365004 |
Method and apparatus for drying a paper web
A method and apparatus effect drying of a paper web using a plurality of heated drying cylinders and at least one air impingement module having a hood. The paper web is brought into operative...
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6351896 |
Method and apparatus for drying a fiber web
A method and apparatus for drying a fiber web, in which the fiber web is dried between two tight bands moving in the same direction and turning around turning rolls. The first band is heated and...
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6346171 |
Paper making machine using separate metal screens for press 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...
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6306258 |
Air press
A pressurized box is positioned opposite a vacuum box. The pressurized box has a leading cross machine direction baffle with a ceramic shoe which engages a forming fabric, and a trailing cross...
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6306257 |
Air press for dewatering a wet web
An air press for noncompressively dewatering a wet web to consistency levels not previously thought possible at industrially useful speeds without thermal dewatering.
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6294050 |
Drying end of a machine for the production of a material web and method of drying a material web
Drying end of a machine for the production of a material web such as paper or cardboard. The drying end includes at least one impact flow drier configured to bombard at least one surface of the...
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6207019 |
Calender hood
A calender hood for a paper machine having a dryer section and a calender section the hood extending along a portion of the paper path from the dryer section through the calender section to...
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6197159 |
Paper making machine and method for web transfer
In a paper making machine for manufacturing a material web (10), such as in particular a paper or cardboard web, the material web (10) to be manufactured is transferred on the surface of a transfer...
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6159343 |
Press-to-dryer apparatus
A press-to-dryer apparatus is disclosed for pressing and drying a web of paper. The apparatus includes a press for pressing the web of paper and a dryer disposed downstream relative to the press...
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6153055 |
Apparatus for assisting in the release of a web
An apparatus is disclosed for assisting in the release of a web from contact with the heated surface. The apparatus includes a material which is urged into contact with the heated surface upstream...
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6103066 |
Methods for transferring a web in a paper machine from a two-felt press nip to a dryer section
A method for transferring a paper web in high-speed paper machines having a press section arranged between a web former and a dryer section. In the press section, there is one or more press nip...
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6101735 |
Dryer section in a paper machine in which impingement and/or ventilation hoods are used
A dryer section of a paper machine including groups with single-wire draw that include a drying wire guided in a loop and reversing cylinders arranged in the drying-wire loop. Contact drying...
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6090243 |
Process for preparing a web of paper fibers
Improved method of removing water from a wet web of paper includes the steps of (a) passing the web and its supporting fabric above and in sliding contact with a surface of a meniscus separator...
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6083349 |
Machine and method for manufacturing a creped fibrous pulp web, with a shoe pre-press and a main shoe press
A machine for manufacturing a fibrous pulp web, in particular a tissue or hygienic paper web with a main press, including a contact shoe press unit and a drying cylinder, and a shoe pre-press. The...
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6042692 |
Paper machine for manufacturing a web of soft crepe paper
A paper machine for manufacturing a web of soft crepe paper comprises a wet end (1) having at least one forming wire (4) for forming and supporting a web (7), and a drying section (2) with a...
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6004430 |
Method and device for enhancing the run of a paper web in a paper machine
A method and device for enhancing the run of a web in a paper machine in which water is removed from the web by pressing the web in at least one press nip and after pressing, the web is dried in at...
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6004429 |
Machine and method for producing a fibrous creped web
A machine and method for producing a fibrous material web, in particular a tissue paper or bathroom tissue web, whereby the machine includes at least one pre-press embodied as a shoe press, a main...
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5966834 |
Machine and method for producing a material web
A machine and method for producing a material web, e.g., a paper or cardboard web. The machine includes a dryer group having a plurality of dryer cylinders and web guide rolls. A dryer (or guide)...
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5951821 |
Arrangement and method for transferring a web in a paper machine from a two-felt press nip to a dryer section
An arrangement and method for transferring a paper web in high-speed paper machines having a press section arranged between a web former and a dryer section. In the press section, there is one or...
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5888354 |
Transfer of a web in a paper machine from a two-felt press nip to a dryer section
An arrangement and method for transferring a paper web in high-speed paper machines having a press section arranged between a web former and a dryer section. In the press section, there is one or...
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