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8826560 Support apparatus for supporting a syphon  
A support apparatus and method is disclosed for supporting a syphon within a rotating cylinder. The apparatus includes a hub which is disposed within the rotating cylinder. The hub has a first and...
8082680 Shoe device secured to a syphon for removing condensate  
A shoe device secured to a syphon is disclosed for removing condensate from an internal surface of a rotating cylinder. The shoe device includes a shoe portion which is disposed adjacent to the...
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...
7802377 Drying cylinder  
The invention relates to a drying cylinder which is used to dry a paper, cardboard, tissue or other web of fibrous material in a machine for the production and/or for the transformation thereof....
7673395 Dryer bar apparatus of a dryer  
A dryer bar apparatus of a dryer for drying a web in a papermaking machine includes a number of turbulence bars circumferentially spaced equidistantly around the inner surface of the dryer shell...
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...
7063772 Apparatus for treating a fibrous web  
Apparatus for treating a fibrous web that includes at least one supporting surface arranged to support a surface of the fibrous web, and at least one sealing device positionable adjacent a surface...
6848195 Blow box for controlling the web run  
A blow box (18) for supporting the web run in a paper machine or the like, which blow box comprises members for maintaining a negative pressure at least in one negative pressure region (24) between...
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...
6203072 Corrugating joint and syphon system  
A rotary joint for a heat transfer drum using a stationary syphon pipe system. The syphon pipe is supported on a syphon tube adjustably mounted upon the rotary joint body whereby the distance...
6199296 Seal arrangement for through-air drying papermaking machine  
An apparatus for drying a wet web of paper comprising at least one through-air dryer, each dryer including a rotatable cylinder having a porous cylindrical deck, at least one continuous drying...
6044575 Condensate removal from high speed roll  
A rotary steam heated roll of the type having a series of circumferentially spaced, generally parallel and axially extending condensate channels or open-ended steam tubes in the cylindrical outer...
6039681 Heating roll  
A steam-heated roll having a longitudinal axis and a roll center, comprising substantially axially extending heating passages for heat supply arid removal, and discharge passages for condensate...
6012234 Device for drying a continuous web  
A machine for drying a continuous web is provided. At least one drying cylinder around which the web is dried is provided. The cylinder includes a sleeve which transfers heat from steam in the...
5933981 Device and method for stabilizing a continuous paper web in a paper-making machine in the vicinity of a roll  
In the device disclosed, a paper web is carried on a belt and stabilized by an underpressure produced by a box opposite the roll, the paper web being sucked by the underpressure against the belt....
5878507 Apparatus for a paper-making machine for delivering liquid from a first level to a second, higher level  
An apparatus and a method are indicated for a paper-making machine, for delivering liquid from a first level in a first space, through a line into a second space on a second, higher level, under...
5864963 Arrangement for removing condensate from a cylinder and method for regulating the removal of condensate from a cylinder  
An arrangement for removing condensate from an interior of a drying cylinder in a paper machine and a method for regulating the removal of such condensate. The arrangement includes a steam pipe...
5864965 Web drying  
When drying a paper web (4) in a dryer section (1) of a paper machine provided with drying cylinders (2, 3) and drying wires (5, 6), shrinkage of the paper web in cross direction is counteracted by...
5701682 Capillary dewatering method and apparatus  
Disclosed is a method for reducing the moisture content of a paper web in a papermaking process from in the range of 10% to 32% dry to the range of 33% to 50% dry wherein the embryonic web is...
5671549 Steam-heated corrugating rollers  
An improved steam heated corrugating roller includes an inner heating steam chamber constructed with a longitudinal cone shape with the exit for condensates at the wider end. Conduits are connected...
5613307 Heatable roll for the treatment of webs of material as well as method for their operation  
A jacket with a thermally insulating layer partially surrounds, at a small spacing, a heatable roll which serves for the treatment of webs of material, in particular paper webs. Under production...
5566473 Processing roll apparatus and method for web drying  
A processing roll adapted to engage paper or the like to heat and/or shape the same. The roll has a cylindrical side wall and defines a interior condensing chamber for steam. The interior surface...
5564494 Processing roll apparatus and method  
A processing roll adapted to engage paper or the like to heat and/or shape the same. The roll has a cylindrical side wall and defines a interior condensing chamber for steam. The interior surface...
5533569 Stationary syphon system for rotating heat exchanger rolls  
A stationary syphon system for heat exchanger rolls, particularly suited for use with steam heated rolls wherein condensate must be removed from the roll chamber, utilizing a pivoted pick-up...
5528838 Insulated dryer drum  
The invention pertains to apparatus for thermally insulating selected portions of a cylindrical dryer drum, usually adjacent the drum ends, for the purpose of obtaining a substantially uniform drum...
5524355 Method and device for the transport of a liquid-gas mixture in a paper making machine  
A method and device for the continuous transport of a liquid-gas mixture from an inlet reservoir having a first liquid level to a discharge chamber having a second liquid level includes a suction...
5335427 Device for removing liquid from inside a rotating cylinder or roll  
An elevation part (10) added under the nozzle (11) of a condensate pick-up shoe in a steam cylinder (4), by which part a desired liquid level can be produced in the cylinder.
5165471 Heat exchanger fluid removal system  
This invention pertains to apparatus for removing heating or cooling fluid from a rotary heat exchange device comprising a hollow shell defining a shell chamber with an inner surface and an outer...
5154009 Journal for a hollow roll body, specifically for a drying cylinder of a paper machine  
A hollow shaft bearing for a drying cylinder of a paper machine. The hollow shaft bearing is provided with thermal insulation between the interior of the hollow shaft and the surface of the journal...
5109612 Aspirated syphon shoe  
A low differential pressure rotary syphon for the purpose of removing condensate from the interior of steam a heated dryer drum under low differential pressure conditions. The reduction in the...
5090135 Device for removal of condensate from a steam-heated drying cylinder  
A condensate suction pipe rotating with the drying cylinder extends from the area of the axis of rotation of the drying cylinder toward the inside surface of the cylinder shell, and has there a...
5024266 Heated roll  
A heated roll comprising a hollow cylindrical shell (10) with a syphon pipe (14) passing into the roll from a rotary joint (13) mounted on an end thereof. A non-rotating part of the rotary joint is...
4965920 Fluid heated roll apparatus and method  
An apparatus and method are provided wherein a cavity defined by a rotating hollow member, such as a draw roll in a fiber processing system, is supplied with a hot fluid so as to heat the exterior...
4924603 Device for removing condensate from a steam-heated drying cylinder or similar by means of a rotating syphon  
Device for removal of condensate from a revolving steam heated drying cylinder or the like. A condensate standpipe rotates with the drying cylinder and features a suction mouthpiece with a suction...
4718177 Device for condensate removal from a steam-heated drying cylinder  
A device for condensate removal from a steam-heated rotatable drying cylinder having a condensate suction pipe rotating with the drying cylinder and featuring a suction mouthpiece on the inside...
4716661 Dryer journal protection  
A hollow journal extending from a dryer drum is provided with an internal tube defining an angular insulating space between the inner wall of the hollow journal and the tube. This space is sealed...
4691452 Articulable siphon tube assembly for dryer drum  
A siphon tube assembly for papermaking dryer drums having a threaded rotary elbow connection between support and siphon tubes permitting the tubes to be selectively oriented by rotation of the...
4674196 Condensed steam agitator for a dryer cylinder and method  
A condensate agitator is provided for use in paper machine dryer cylinders. The agitator comprises a generally cylindrical open-work body which overlies portions of the interior surface of the...
4663864 Steam heated drying cylinder for paper making  
A drying cylinder, which can be steam heated, has the following features: The cylinder shell has on its internal surface circumferential grooves in which condensate from the steam collects; to...
4606136 Siphon for use in paper or cardboard machine dryers  
A rotary siphon in the steam-filled internal chamber of the rotating cylindrical shell in a paper or cardboard machine dryer has a hollow conical housing which defines with the internal surface of...
4538360 Steam heated dryer drum having stationary siphon and spoiler bars  
Substantially uniform heat transfer through the cylindrical heat transfer wall of a steam heated hollow dryer drum is attained by longitudinal spoiler bars effecting turbulence of condensate...
4501075 Apparatus for removing condensate from a steam heated rotatable drying cylinder and the like  
A relatively stationary pipe or conduit, for the removal of a condensate or liquid from the interior of a steam heated rotatable drying drum or cylinder assembly and adapted for connection to a...
4498249 Dryer stationary syphon adjustment mechanism  
A mechanism for drying a traveling web such as employing a steam heated dryer drum in a papermaking machine with the drum being supported on end bearings in journals in a frame and a rigid...
4476637 Sheet paper drying cylinder for a continuous papermaking machine  
A steam heated cylindrical dryer drum for continuously drying a traveling paper web in a papermaking machine wherein steam is supplied to the inner cavity of the drum and the shell of the drum has...
4384412 Dryer drum siphon  
A steam heated dryer drum for use in a papermaking machine with the drum including a cylindrical rotary hollow drum shell and a structure for removing condensate from the steam from the shell...
4369586 Dryer siphon  
A steam heated dryer drum for use in a papermaking machine with the drum including a cylindrical rotary hollow drum shell and a structure for removing condensate formed from the steam within the...
4359829 Drying cylinder for paper making machine  
The disclosure concerns a drying cylinder for a paper making machine. The drying cylinder is hollow and is circumferentially grooved along the length of its inner surface. A plurality of collector...
4232455 Dryer drum condensate removal apparatus  
A dryer drum for a paper making machine with a shell and end heads and steam delivery means and a plurality of headers extending axially and uniformly circumferentially spaced a relatively short...
4222178 Method and apparatus for controlling a drying cylinder  
The present invention is a system for controlling the blow through steam in cylindrical dryers such as those used in the paper industry. The flow rate of the condensate is measured as is the flow...
4205457 Condensate scavenging apparatus  
An apparatus for scavenging condensate from the interior of a cylinder, such as a drying cylinder of a papermaking machine, which is heated by means of condensable medium. The apparatus comprises a...
Matches 1 - 50 out of 76 1 2 >