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7503129 |
Steam blower box
A steam blower box for applying steam onto a material web, particularly paper, which travels past the steam blower box. The steam blower box has a front and a rear limitation as seen in the travel...
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7384509 |
Method for controlling the moisture profile of a paper web
A method for controlling the moisture profile of a paper web or board web processed in a heated multi-roll calendar to optimize the qualities of the paper or board, especially gloss. The method is...
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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...
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7311267 |
Product dispenser and carrier
A product dispenser and carrier ( 10, 110, 210, 310, 410, 510, 610 ) for attachment to a surface such as a dryer fin includes a plate member ( 11, 111, 211, 311, 411, 511 ) and a product carrier (...
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7303655 |
Apparatus for conditioning a fabric in a papermaking machine and associated method
An apparatus is provided for conditioning a fabric being advanced in a machine direction in a papermaking machine. The fabric has an outer side adapted to engage a paper web and an opposing inner...
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7147754 |
System for keeping calender rolls of a paper machine clean
A system for maintaining calender rolls of a paper machine clean when producing high-gloss paper or coated paper, such as LWC or MWC. To prevent a coating agent, such as coating dye, from adhering...
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7112258 |
Method and apparatus for making a tissue paper with improved tactile qualities while improving the reel-up process for a high bulk web
A dry end section for a paper-making machine for producing a high-bulk tissue is provided. Such a machine comprises a through-air dryer adapted to finally dry a paper web and a through-air drying...
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7005010 |
Multi-process system
A system for processing a workpiece includes an inner chamber pivotably supported within an outer chamber. The inner chamber has an opening to allow liquid to drain out. A motor pivots the inner...
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7004753 |
Gas seal for reactors employing gas guide bodies and reactor having the gas seal
A gas seal protects the material inlet openings and material outlet openings of reactors for treating strands of material and strips of material. The openings are sealed by gas curtains. These...
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6910282 |
Method and apparatus in the drying section of a paper machine or the like
A web ( 16 ) running from an opening nip (K 1 ) between a cylinder ( 10 ) and a supporting fabric ( 18 ) toward a roll ( 14 ), is supported by a negative pressure created by a blow box ( 30 ). In...
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6860968 |
Tissue impulse drying
A process for producing tissue webs is disclosed. More particularly, the present invention is directed to an improved process for drying webs. According to the present invention, a formed web still...
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6799383 |
Multi-step fiber stripping
A system and method are provided for stripping one or more optical fibers having multiple coatings, accomplished with multiple stripping steps or passes. As an example, each coating may be stripped...
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6749723 |
Measuring arrangements in a shortened dry end of a tissue machine
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...
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6745494 |
Method and apparatus for processing wafers under pressure
A system for high-pressure drying of semiconductor wafers includes the insertion of a wafer into an open vessel, the immersion of the wafer in a liquid, pressure-sealing of the vessel,...
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6735883 |
Electrostatic assisted web cooling and remoistening device
Apparatus and a method for enhancing the effectiveness of a water spray ( 30 ) to cool and/or remoisten a web ( 12 ) of material. The apparatus includes a web dryer, preferably a flotation dryer (...
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6732453 |
Method and apparatus for arranging exhaust air and supply air in a drying section
A method and an apparatus for arranging exhaust air and supply air in a drying section covered with a hood ( 14 ) in a paper machine, having drying cylinders ( 10 ) or the like and devices...
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6732452 |
Apparatus and process for throughair drying of a paper web
A paper web drying apparatus and process is provided in which the heated air drying medium is replaced with between 10 percent to 100 percent of live steam. The addition of a steam component to the...
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6729042 |
Enhancement of fluid replacement in porous media through pressure modulation
A method is described for enhancing mass and heat transport of fluids in a fine pore structure through an appropriate modulation of the fluid pressure. For example, in an air drying process for a...
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6729041 |
Substrate processing apparatus and substrate processing method
This substrate processing apparatus supplies wafers W accommodated in a closed processing container 10 with ozone gas and steam for processing the wafers W. The apparatus includes an ozone-gas...
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6725569 |
Device and method for ventilating an offset pocket space in a papermaking machine
The device ( 10 ) and method are used for ventilating an offset pocket space ( 12 ) located in a drying section of a papermaking machine by injecting air from a heated dry air supply inlet ( 11 )....
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6722056 |
Drying vapor generation
Drying semiconductor wafers or substrates by introducing an polar organic compound in liquid form into or onto means for enhancing evaporation within a process chamber and allowing the liquid to...
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6718654 |
Device and method in connection with the manufacturing of paper or cardboard
Device for a drying section useful in the manufacture of paper or paperboard as a fibrous web. The drying section includes a drying drum rotatable about a first axis of rotation and arranged such...
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6699365 |
Method of wetting webs of paper or other hygroscopic material
This invention relates to a three-stream atomizing nozzle for use with a rewet shower. The nozzle has an air stream divider that separates the atomizing air from the source into three streams. The...
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6694640 |
Calender humidity control system and method
A calender, a system, and a method of regulating the humidity in a calender. The calender includes a housing having at least two side pieces and a roll stack located at least partially between the...
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6668844 |
Systems and methods for processing workpieces
Workpieces requiring low levels of contamination, such as semiconductor wafers, are loaded into a rotor within a process chamber. The process chamber has a horizontal drain opening in its...
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6647640 |
Drying station and method for drying printed sheets and printing machine having a drying station
A drying station for drying printed sheets transported by a transport belt includes an irradiation device for irradiating the printed sheets, a deflection section located in vicinity of the...
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6615510 |
Wafer drying apparatus and method
Liquid is removed from wafers for drying a wafer that has been wet in a liquid bath. The wafer and the bath are separated at a controlled rate as the wafer is positioned in a gas-filled volume. The...
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6584703 |
Method for controlling the moisture of a web in machine direction on a coating machine and calender
The invention relates to a method by means of which the machine-direction moisture of a web being calendered or coated and calendered can be controlled in an optimal manner that takes into account...
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6581300 |
Method for drying veneer and corresponding drying device
A method and apparatus for drying veneer wherein the feeder upstream of the drying station displaces the veneer at different speeds on the right and left sides of the transport path of the veneer...
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6555013 |
Treatment method for things like sludge and treatment apparatus
A method and apparatus for treating an aqueous-containing sludge in which the sludge is filtered on an elongate moving sheet of a water permeable unwoven fabric on paper. The moving sheet is folded...
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6553689 |
Vapor collection method and apparatus
A vapor collection method and apparatus capable of capturing vapor compositions without substantial dilution. The method and apparatus utilize a material that has a surface with an adjacent gas...
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6543156 |
Method and apparatus for high-pressure wafer processing and drying
A system for high-pressure drying of semiconductor wafers includes the insertion of a wafer into an open vessel, the immersion of the wafer in a liquid, pressure-sealing of the vessel,...
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6533872 |
Method and arrangement for drying substrates after treatment in a liquid
A method for treating substrates, such as silicon wafers, wherein the substrates are immersed for some time in a bath containing a liquid and are taken therefrom so slowly that practically all of...
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6513263 |
Ventilator for offset pocket and method of ventilating the same
The ventilator is used to ventilate an offset pocket in the drying section of a papermaking machine. The papermaking machine comprises a row of spaced-apart upper drying rolls and a row of...
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6491761 |
Process for removing stains from steel sheet in a continuous pickling line
The present invention is directed to a mothod for preventing the formation of additional surface stains on destained steel sheet processed in a continuous pickle line operation.
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6473990 |
Noncircular drying apparatus
A micropore drying apparatus having a noncircular profile. The apparatus has a machine direction and dries a web thereon as the web or apparatus moves in the machine direction. The micropore drying...
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6470597 |
Process and apparatus for removing water from materials using oscillatory flow-reversing gaseous media
A process and an apparatus for removing water from a material are disclosed. The material can be selected from the group consisting of fibrous webs, textiles, plastics, non-woven webs, building...
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6446358 |
Drying nozzle and drying device and cleaning device using the same
Disclosed is a drying nozzle for realizing a high-efficiency drying device capable of drying an object to be processed to a sufficient degree. The drying nozzle includes a drying gas supply portion...
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6434856 |
Variable wet flow resistance drying apparatus, and process of drying a web therewith
A micropore drying apparatus having a variable wet flow resistance. The flow resistance preferably decreases in the machine direction. The micropore drying apparatus may comprise a single integral...
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6427359 |
Systems and methods for processing workpieces
Workpieces requiring low levels of contamination, such as semiconductor wafers, are loaded into a workpiece support or holder within a process chamber. The process chamber has a drain opening, slot...
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6418639 |
Method and device in the dryer section of a paper/board machine
The invention concerns a method and a device in the dryer section of a paper/board machine. In the dryer section a normal single-wire draw is applied at least partly, in which method the web (W) is...
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6418638 |
Dryer control system
A control system and method for a dryer used to dry a line of gypsum boards. The control system automates control of the dryer by measuring the amount of water used at the mixer to produce board...
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6412192 |
Device and method for ventilating an offset pocket space in a papermaking machine
The device ( 10 ) and method are used for ventilating an offset pocket space ( 12 ) located in a drying section of a papermaking machine by injecting air from at least one heated dry air supply...
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6408539 |
Method of continuous thermal treatment of a textile product web, and a dryer therefor
A method of continuos thermal treatment of a textile product web has the steps of bringing a product web in contact with a treatment gas guided in a circulating process, introducing a product web...
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6397493 |
Machine for producing and/or treating a material web
An apparatus for at least one of producing and treating a material web is provided including at least one wire; an outer sealing belt, which is wider than said at least one wire, comprising a pair...
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6375801 |
Method for improving stability of moving webs
In manufacturing a moving web, such as a tissue sheet, the web is transported at very high speeds, often in an unsupported manner, which can result in unstable operations regarding handling and...
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6322667 |
Paper and paperboard of improved mechanical properties
The present invention relates to an improved method of treating paper products in order to enhance various properties thereof, and more specifically, including the step of treating the paper with...
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6311410 |
Method and device for drying a coated web
A method and device for drying a coated web. The coated web is first conveyed through a web heating unit (10, 32, 40), in which the temperature of the coated web is raised, typically to drying...
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6308436 |
Process for removing water from fibrous web using oscillatory flow-reversing air or gas
A process and an apparatus for removing water from a fibrous web are disclosed. The process comprises providing a fibrous web having a moisture content from about 10% to about 90%; providing an...
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6230422 |
Method and apparatus for handling and drying a pulp web
A method and apparatus achieve a more sustainable lift of a wet or heavy pulp web from a pulp machine to the topmost drying level of a pulp drying, allowing the speed of production to be increased...
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