Patents for D21G 1 - Calenders; Smoothing apparatus (5,858)
01/1995
01/25/1995CN2188110Y Controllable hydrostatic supported mid/high roller mechanism for roll presses for paper industry
01/24/1995US5383833 Roll for heating or cooling running webs
01/19/1995DE4400128C1 Rolling device for stock in web form
01/17/1995US5382096 Bearing for a heated roll
01/17/1995CA2085883C Self-loading controlled deflection roll
01/12/1995DE4343172C1 Heatable roll
01/11/1995CN1027391C Improvements of calender and embossing bowls
01/10/1995CA2127767A1 Device for smoothing a paper web or cardboard web
12/1994
12/28/1994EP0631059A1 Bearing for a heated drum
12/28/1994EP0631012A1 Process and apparatus for adjusting the thickness, gloss and/or smoothness during the treatment of fibrous webs
12/22/1994WO1994029606A1 Adjustable bearing for the shell of a deflection roll
12/20/1994CA1333534C Rolling device
12/08/1994WO1994028239A1 Pressing arrangement for a moving web
12/08/1994DE4418549A1 Rotatably mounted roll
12/08/1994CA2163532A1 Pressing arrangement for a moving web
12/07/1994EP0570492B1 Self-loading, controlled deflection roll
12/06/1994US5370177 Controllable-temperature roll
12/06/1994CA2045197C Controlled deflection roll
12/01/1994DE4318035A1 Roll with vibration damper
12/01/1994DE4318034A1 Double calender with curved calender roll surface
11/1994
11/30/1994EP0598737A4 Method and apparatus for calendering paper with internally heated roll.
11/30/1994CA2124469A1 Roll with vibration damper
11/10/1994WO1994025670A1 Heated roller
11/10/1994DE4401678A1 Calender arrangement
11/10/1994DE4314670A1 Calender
11/10/1994CA2139114A1 Heating roller
11/09/1994EP0623702A2 Positioning cone
11/09/1994EP0623441A2 Multipurpose calender
11/09/1994EP0623195A1 Piston apparatus for use in web pression components in papermaking machinery.
10/1994
10/25/1994US5357854 Method for high-speed calendering
10/18/1994CA2051200C Bearing apparatus for a doctor journal
10/12/1994EP0619399A1 Method for opening a nip in an extended-nip press and equipment for opening a nip in an extended-nip press
10/11/1994CA2120962A1 Method and device for securing an object against an inner surface of a hollow cylinder
10/05/1994EP0618328A1 Steam shower and process for controlling the gloss and/or smoothness of a web
10/05/1994EP0534999B1 Controlled deflection roll with heat barrier
10/01/1994CA2119940A1 Heated hollow roll
09/1994
09/29/1994DE4345181A1 Method for setting smoothness and/or gloss of a material web
09/29/1994DE4334347C1 Method for operating a roll and a corresponding roll
09/28/1994EP0617165A1 Method in calendering of a paper web and a calender that makes use of the method
09/20/1994US5347837 Method of rolling using bendable sleeved roll
09/09/1994CA2116298A1 Method in calendering of a paper web and a calender that makes use of the method
09/07/1994EP0613737A1 Roller arrangement with a controlled deflection roll
09/07/1994EP0613729A2 Method in the coating of a roll of a paper machine and a coated roll of a paper machine
09/06/1994US5343801 Multi-roll calender with adjustable linear force
08/1994
08/24/1994CN2175253Y Machine for calendering papers with brush
08/23/1994CA2050246C Fixing apparatus and method of supporting a roller shaft of the fixing apparatus
08/16/1994US5338279 Hydrostatically supported sag-compensation roll, in particular for paper manufacturing machines
08/10/1994EP0609544A1 Process and apparatus for improving the gloss and/or smoothness of a web
08/10/1994EP0609369A1 Laboratory calendering machine
08/03/1994EP0608498A1 Method for cleaning rolls and cleaning apparatus for rolls
08/02/1994US5334125 Martensite roll
08/02/1994US5333544 Mobile platform for operators of calenders
08/02/1994CA2004847C Support arrangement for a variable-crown roll
07/1994
07/27/1994EP0607541A1 Calender and calendering installation
07/21/1994DE4341854A1 Calender
07/21/1994DE4301096A1 Calender
07/20/1994EP0606660A1 Heated roller
07/19/1994US5329849 Self-loading controlled crown roll
07/19/1994US5329847 Press roll having components exhibiting approximately equal gravity induced flexure
07/19/1994US5329844 Calender with pivotally displaceable roll
07/05/1994CA1330520C Method and apparatus for compressing a self-supported web
06/1994
06/30/1994DE4244381A1 Papermaking press section roller
06/29/1994EP0535137B1 Self-loading controlled deflection roll
06/28/1994USRE34645 Paper tail cutter
06/28/1994US5324248 Composite machine roll and method of manufacture
06/16/1994DE4402754A1 Pressure element - with collector unit in oil siphon system which is mounted at points least influenced by beam deflections
06/15/1994EP0438580B1 Controlled deflection roll
06/14/1994US5320036 Continuously operating material press
06/09/1994DE4244226C1 Control valve for fluid pressure media - has bush fitted in hole of housing block and contg. slider hole in which control slider is longitudinally displaceable under effect of axial control force
06/07/1994US5318670 Method for the generation of smoothness and gloss of a paper web
06/01/1994EP0598737A1 Method and apparatus for calendering paper with internally heated roll.
05/1994
05/31/1994US5316624 Pulping fibers and pressing wet fibers, calendaring and forming webs
05/26/1994WO1994011573A1 Roller mechanism for axially locating the shell of a self-loading controlled deflection roll
05/04/1994CA2102262A1 Method for cleaning rolls and cleaning apparatus for rolls
05/03/1994US5307563 Method of making rolls with elastic covers
05/03/1994CA2018765C Transverse end seal for a flexure-controllable roll
05/03/1994CA1329029C Heatable roll for use in calenders and the like
04/1994
04/28/1994WO1994009208A1 A method of manufacturing a cover for a press roll
04/28/1994CA2146770A1 A method of manufacturing a cover for a press roll
04/27/1994EP0471712B1 Roller for pressure treatment of webs
04/13/1994EP0382733B1 Self-loading controlled deflection roll
04/07/1994DE4233564A1 Roll stand with high axial rigidity - has divided bolt and housing segments with gap setting mechanism to lock mounting together
03/1994
03/31/1994DE4232920A1 Reducing vibrations of roll-shaped work elements - where mean angle between vibration and peripheral velocity vectors of the rolls is much less than 90 deg.
03/29/1994US5298121 Applying longitudinal tension, sending tenison/thickness and cotrol signals to control means
03/08/1994US5292298 Heat transfer roll
03/08/1994US5291826 Tension bars for roll press for paper making machine
03/03/1994WO1994004347A1 A method of and apparatus for high-speed sheet calendering
03/03/1994DE4228164A1 Roller bearing - has sliding mechanism to bring roller pair surfaces into and out of operation
03/01/1994US5289766 Apparatus for cooling calender rolls and the like
02/1994
02/23/1994CN2157214Y Half-wet triroller calender
02/16/1994EP0582950A1 Fibre reinforced plastic roll with a wear-resistant outer plastic layer containing filler agents
02/15/1994US5286245 Flexure-compensated roll
02/01/1994US5283621 Fixing apparatus and method of supporting a roller shaft of the fixing apparatus
01/1994
01/27/1994DE4304374C1 Calender assembly for paper and other web materials - applies electrostatic charge to side of web against the temp. controlled roller for close contact without intermediate air layer
01/26/1994EP0579930A1 Roll
01/20/1994DE4223359A1 Paper machine cylinder - has channels and valves to regulate the flow of warm fluid to heat the surface
01/19/1994EP0578972A1 Process for making a roll having a resilent covering
01/19/1994EP0578971A1 Electrically heated calanderroll
01/19/1994CA2099950A1 Roll
01/18/1994US5279497 Radial sliding-contact bearing for rotary rolls
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