| Patents for D21G 1 - Calenders; Smoothing apparatus (5,858) |
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| 12/12/2000 | US6158333 Method and apparatus for calendering paper |
| 12/07/2000 | WO2000073569A1 Press roll system |
| 12/07/2000 | DE19925421A1 Elastische Walze und Verfahren zum Herstellen einer solchen The elastic roller and method for manufacturing such a |
| 12/07/2000 | DE19925420A1 Elastische Walze und Verfahren zum Herstellen einer solchen The elastic roller and method for manufacturing such a |
| 12/07/2000 | DE19925419A1 Elastische Walze und Verfahren zum Herstellen einer solchen The elastic roller and method for manufacturing such a |
| 12/07/2000 | DE19925418A1 Elastische Walze und Verfahren zum Herstellen einer solchen The elastic roller and method for manufacturing such a |
| 12/07/2000 | DE10017753A1 Calender for polishing paper or cardboard web surfaces, has additional deflection rollers to reverse the web path movement to polish both sides of web |
| 12/06/2000 | EP1057931A2 Soft roll and process for making such a roll |
| 12/06/2000 | EP1057930A2 Soft roll and process for making such a roll |
| 12/06/2000 | EP1057929A2 Soft roll and process for making such a roll |
| 12/06/2000 | EP1057928A2 Soft roll and process for making such a roll |
| 12/05/2000 | US6156158 Rolls being held endways in bearings and two rolls forming with each other a nip, the damping is carried out actively, the active stimulation (phase-shifted counteroscillation) acting from outside on at least one bearing; papermaking |
| 12/05/2000 | CA2188074C Process for converting and printing on webs, and a printing machine for carrying out this process |
| 12/03/2000 | CA2311851A1 Method of aligning a freely carrying bearing assembly on a cylinder in a fiber-making machine |
| 11/30/2000 | DE19944089C1 Calender assembly to polish both sides of a paper web has two roller stacks in a V-shape structure with a reduced web path length at the crossing point between them |
| 11/29/2000 | EP1055028A1 Multiple hardness roll cover |
| 11/29/2000 | EP0840821B1 Method of calendering of a paper web and a calender that makes use of the method |
| 11/28/2000 | CA2196621C Method and apparatus for calendering paper with internally heated roll |
| 11/23/2000 | WO2000070146A2 Standardizing the cross-direction thickness profile prior to long-nip calendering |
| 11/23/2000 | WO2000070143A1 Method and arrangement for an extended-nip roll, in particular for a press shoe roll of a shoe calender |
| 11/22/2000 | EP1054101A2 Roll for a calender |
| 11/21/2000 | US6149563 Calender |
| 11/21/2000 | CA2125107C Method and apparatus for influencing the thickness and gloss and/or smoothness in the treatment of fiber material webs |
| 11/15/2000 | EP1052329A2 Moisture application system for a paper web |
| 11/14/2000 | US6145127 Calender and method of operating same |
| 11/09/2000 | DE19940897C1 Calender for polishing both sides of paper web has two roller stacks of hard and soft outer and intermediate rollers, with second stack having reverse order to first stack configuration |
| 11/09/2000 | DE19920133A1 Measurement of nip force in pressure nip gap between two web press rollers, has roller mantle fitted with one or more piezo quartz units |
| 11/02/2000 | EP1048782A1 Soft roll and process for making such a roll |
| 11/02/2000 | EP1048781A2 Cooling system for a paper or board machine |
| 11/02/2000 | EP1047831A1 Thermoplastic-coated roll, method for manufacture of the roll, composition of thermoplastic coating, method of calendering by means of thermoplastic-coated rolls in accordance with the invention, and paper/board manufactured by means of such rolls |
| 11/02/2000 | DE19919877A1 Kühlsystem für eine Papier- oder Kartonmaschine A cooling system for a paper or board machine |
| 11/02/2000 | DE19919569A1 Elastische Walze und Verfahren zum Herstellen einer solchen The elastic roller and method for manufacturing such a |
| 10/31/2000 | US6138559 Machining device for striplike material |
| 10/31/2000 | CA2173140C Impulse dryer roll with shell of high thermal diffusivity |
| 10/26/2000 | WO2000063491A2 Method for cross-direction profiling of a paper or board web in a nip |
| 10/26/2000 | DE19910197C1 Monitoring system for rollers comprises integrated circuit transponder with read-write memory which is built-into roller core and stores data concerning roller application |
| 10/24/2000 | US6135935 Closing valve for a regulation valve of a variable-crown roll in a paper machine and a variable-crown roll including the same |
| 10/23/2000 | CA2305950A1 Moisture application system for a paper web |
| 10/18/2000 | EP1044302A1 Method for treating fibrous webs |
| 10/17/2000 | US6132101 Roll bearing assembly having integral components |
| 10/10/2000 | US6129652 Calendar roll with coolant conduits |
| 10/10/2000 | US6129453 Hydrostatic glide bearing for a roll or equivalent |
| 10/10/2000 | US6129011 Calender for treating both sides of a web |
| 10/10/2000 | US6128827 Steam-heated roll and process |
| 10/05/2000 | WO2000058638A1 Method for producing a roll of a paper/boardmaking machine and roll of a paper/boardmaking machine |
| 10/05/2000 | WO2000058637A1 Method in the hydraulic roll control system of a papermaking machine or the like and a multipressure hydraulic roll control system |
| 10/05/2000 | WO2000058554A1 Thermoroll for a paper/board machine or finishing machine and a method for manufacturing the thermoroll |
| 10/05/2000 | WO2000058553A2 A heating element, a heatable body and a method for making such a heatable body |
| 10/05/2000 | WO2000058552A1 Suspension arrangement for a press roll |
| 10/05/2000 | DE19914710A1 Elastische Walze und Verfahren zum Herstellen einer solchen The elastic roller and method for manufacturing such a |
| 10/05/2000 | DE19914709A1 Walze, insbesondere zum Glätten von Papierbahnen, sowie Verfahren zur Herstellung einer solchen Walze Roll, in particular for smoothing paper webs, and to processes for producing such a roll |
| 10/05/2000 | DE19914708A1 Walze, insbesondere zum Glätten von Papierbahnen, sowie Verfahren zur Herstellung einer solchen Walze Roll, in particular for smoothing paper webs, and to processes for producing such a roll |
| 10/05/2000 | DE10012386A1 Suction roller with a controlled bend for paper and cardboard web press sections has sliding shoes between the mantle and roller core with support rings to take up mantle movements and exert high linear pressures in the nip |
| 10/04/2000 | EP1041198A1 Soft roll and process for making such a roll |
| 10/04/2000 | EP1041197A1 Roll, in particular for smoothing paper webs, and process for making such a roll |
| 10/04/2000 | EP1041196A1 Roll, in particular for calendering paper webs, and process for making such a roll |
| 10/03/2000 | US6126787 Dry end of a paper machine |
| 09/28/2000 | DE19922335C1 Calender roller has roller shell mounted to end flange rings at roller journal with anchored axial lock and defined radial play to prevent overpressure on edges of paper web |
| 09/28/2000 | DE10010736A1 Process for injecting a hydraulic medium into an adjusting roller used in rolling processes comprises using a valve block connected to a valve axle by a coupling device having a first coupling part arranged on the flow channel of the block |
| 09/27/2000 | EP1039023A2 Device for positioning and/or dislocating a roll in a papermachine |
| 09/27/2000 | EP1037839A1 Method in a treatment process of a paper web and treatment device for a paper web |
| 09/21/2000 | DE19912501A1 Vorrichtung zur Positionierung und/oder Verlagerung einer in einer Papiermaschine eingesetzten Walze A device for positioning and / or displacement of a roller used in a paper machine |
| 09/21/2000 | DE10006193A1 Oscillation and vibration damper at a papermaking/finishing machine has a unit at the hydraulic cylinder to alter the pressure pulses to counter oscillations according to electrical oscillation signals received at the control |
| 09/14/2000 | WO2000053847A1 Heatable calender bowl |
| 09/13/2000 | EP0892869B1 A roll having a composite cover and a method for making the same using circumferential gap layers |
| 09/13/2000 | EP0886694B1 High nip load calender |
| 09/08/2000 | WO2000052349A1 Split cam follower doctor bearing |
| 09/08/2000 | WO2000052266A1 Method for controlling the moisture of a web in machine direction on a coating machine and calender |
| 09/06/2000 | EP1032731A1 Method for detecting contamination and/or damaging of a face that runs through a nip or nips in a calender for paper |
| 09/06/2000 | EP1032494A1 A method of joining together paper |
| 09/05/2000 | US6113743 End dam for waterbox of paper making machine |
| 08/31/2000 | DE19904891C1 Kalander Calender |
| 08/31/2000 | DE19904180C1 Kalander Calender |
| 08/30/2000 | EP1030945A1 Method for producing calendered paper |
| 08/29/2000 | US6109285 Method and arrangement for automatic monitoring and correction of the regulation pressure in regulation valves of a variable-crown roll in a paper machine |
| 08/29/2000 | CA2145103C Method and apparatus for processing a web of material |
| 08/24/2000 | WO2000049302A1 Method for providing a roll for a paper machine with sliding bearings and a roll for a paper machine with sliding bearings |
| 08/24/2000 | WO2000049301A1 Method for sealing of a coating on a roll |
| 08/24/2000 | WO2000048747A1 Method for sealing of a wearing face |
| 08/24/2000 | DE19907079A1 System to counter contact oscillation in paired rollers processing a paper web has force units and tensioners within the rollers to modify their inner tension under control according to sensor measurements |
| 08/24/2000 | DE19907078A1 System to counter contact oscillation in paired rollers processing a paper or cardboard web has systems to vary their mass/mass distribution and position and speed under control according to sensor measurements |
| 08/23/2000 | EP1029976A1 Roller |
| 08/22/2000 | US6107014 Smooth surface, stronger photographic element; less dusting during photofinishing |
| 08/17/2000 | WO2000047815A1 Calender with magnetic device for adjusting the contact pressure between the rolls |
| 08/17/2000 | DE19905356A1 Roller assembly for rolling paper webs has magnetic units fitted into structure to generate magnetic force on direction different from roller pressure line |
| 08/17/2000 | DE19904451A1 Kalander für bahnförmige Materialien wie Papier Calender for web materials such as paper |
| 08/17/2000 | DE19902906A1 Assembly for lifting rollers at calender for roller exchange has chains secured to upper cross beam and roller journal holders to work variety of roller sizes and positions without different crane cables |
| 08/17/2000 | DE19902414A1 Lager für Breitstreckwalzen Bearings for Spreader Rolls |
| 08/16/2000 | EP1027544A1 Method for producing a bending-resistant, elongated body and an arrangement for a bending-resistant, elongated body |
| 08/16/2000 | EP0760912B1 Method and apparatus for continuously balancing and reducing the flexural rigidity of a flexible rotor, particularly a roll or a cylinder |
| 08/10/2000 | WO2000046443A1 Sealing assembly in a heat pipe roller |
| 08/10/2000 | CA2361694A1 Sealing assembly in a heat pipe roller |
| 08/09/2000 | EP1026318A2 Calender |
| 08/09/2000 | EP1026317A2 Calender |
| 08/09/2000 | EP1026316A2 Calender for web materials like paper |
| 08/08/2000 | US6100508 Heated roller |
| 08/08/2000 | US6098311 Air heating and control system |
| 08/03/2000 | DE19903581A1 Paper web drying and polishing stations moistens the web surface by pressure forces at the end of or after the drying station before it passes through the roller press gaps of the calender to set the web moisture content |
| 08/02/2000 | EP1023490A1 Roll of low-weight construction and method for manufacture of the roll |
| 08/01/2000 | US6095039 Apparatus for treating a product web |