Patents for D21G 1 - Calenders; Smoothing apparatus (5,858)
01/1988
01/19/1988US4719706 Apparatus for changing the moisture content of running webs of textile material or the like
01/19/1988CA1231573A1 Supercalender nip relieving arrangement
01/13/1988EP0252251A1 Hydrostatic supporting element
01/07/1988EP0250770A2 Method for grinding rollers externally
12/1987
12/22/1987CA1230510A1 Four column positioning mechanism for calender machines
12/01/1987US4709629 Roll with pressure chamber for detection control
12/01/1987US4709571 Method of operating a controlled deflection roll and a rolling mill equipped with at least one controlled deflection roll
11/1987
11/19/1987EP0245250A1 Method of finishing paper utilizing substrata thermal molding.
11/17/1987US4706349 Adjustable curvature roll
10/1987
10/28/1987EP0242783A2 Rolling or calendering stand
10/28/1987EP0242660A1 Controlled-deflection roll
10/28/1987EP0242515A1 Process and regulating device for separating calander rolls
10/21/1987EP0242345A2 Glide-shoe arrangement for a variable-crown roll
10/15/1987DE3611859A1 Deformation regulating roller
10/14/1987EP0241442A2 Method for controlling the deflection of an adjustable-crown roll as well as a paper machine roll wherein the method is applied
09/1987
09/24/1987DE3608374A1 Cylinder
09/16/1987EP0237437A1 Roll camber control device for a roll with a deformable envelope
09/16/1987EP0236699A2 Roll
09/08/1987US4691421 Press roll with adjustable sag
09/02/1987EP0234518A2 Improved system for controlling a web property profiling apparatus
09/01/1987US4689895 Evaporative-cooling apparatus and method for the control of web or web-production machine component surface temperatures
08/1987
08/26/1987EP0233546A2 Adjustable curvature roll
08/25/1987CA1226041A1 Method and device for electromagnetic heating of a roll, in particular of a calender roll, used in the manufacture of paper or of some other web-formed product
08/11/1987US4685390 Calender with exchangeable rolls
08/11/1987US4685389 Hot air calender roll controller
08/05/1987EP0230563A1 Device for positioning the surfaces of rollers relative to each other
08/04/1987US4683628 Heatable calender roller
08/04/1987CA1225135A1 Control of pressure in a roll
07/1987
07/29/1987EP0230288A2 Adjustable-curvature roll
07/22/1987EP0229210A1 Regulator for a roller having hydrostatic supporting elements
07/21/1987US4680843 Apparatus for rotating the shells of rolls in calenders or the like
07/21/1987CA1224384A1 Calender self-locking loading mechanism
07/21/1987CA1224352A1 Method and apparatus for calendering a web
07/14/1987US4679287 Heated variable crown roll
07/14/1987CA1224007A1 Calender for pressure and thermal treatment of material webs
07/02/1987DE3640161A1 Apparatus for the relative positioning of roll surfaces
07/01/1987EP0227302A1 Roll deflection control means
06/1987
06/30/1987CA1223651A1 Control device for a roll press
06/24/1987EP0226560A2 Paper tail cutter
06/23/1987US4675487 Apparatus and method for electromagnetic heating of a roll
06/19/1987DE3622398C1 Sepg. calender rolls - involves lowering pressure in hydraulic carrier support installations with time delay w.r.t. pressure to prevent damage to roll surface
06/16/1987EP0225827A1 Rotary cylinder ferrule
06/09/1987US4671151 Paper tail cutter
06/02/1987US4670102 Tandem calender
05/1987
05/13/1987EP0221448A2 Roll with deformation control
05/13/1987EP0221291A2 Roller aggregate for calanders, smoothing rollers or the like, and method for its production
05/07/1987WO1987002722A1 Method of finishing paper utilizing substrata thermal molding
04/1987
04/21/1987US4659616 Cotton linters, carbon fibers; scorch resistant
04/21/1987US4658621 Rolling apparatus
04/21/1987US4658486 Fluid-medium-heated calender roll
04/15/1987EP0217959A1 Paper manufacturing method
04/14/1987US4656709 Floating roll capable of acting in two opposite directions
03/1987
03/31/1987US4653395 Method and apparatus in the calendering of a web
03/25/1987EP0215310A2 Drive device for a tubular roll
03/24/1987US4651628 Piston-cylinder arrangement of polygonal cross section
03/24/1987US4651552 Roll for a foil-drawing calender or the like
03/24/1987US4651547 Process for adjusting the thickness and profile of a flat product in the course of rolling
03/17/1987CA1219314A1 Apparatus and method for eddy current heating a roll in a paper machine
02/1987
02/24/1987US4644860 Method of controlling the line pressure distribution in a roll arrangement
02/12/1987DE3527912A1 Process for producing a roller body
02/10/1987US4641569 Calender self-locking loading mechanism
02/10/1987CA1217624A Method of producing a filled calender roll
02/04/1987EP0210388A1 Deflexion-controllable and heatable roll
02/03/1987US4639990 Roll for treating webs, preferably webs of paper
01/1987
01/20/1987US4637109 Controlled deflection roller
01/06/1987US4633774 Control device for a roll press
12/1986
12/30/1986US4631794 Apparatus and method for eddy current heating a roll in a paper machine
12/09/1986US4627262 Device for opening the roll nip in an apparatus comprising a pair of rollers
12/02/1986US4625637 Roll assembly for use in calenders and the like
11/1986
11/20/1986EP0201783A2 Roller assembly having deflection and temperature control
11/04/1986US4620348 Controlled deflection roll
09/1986
09/30/1986US4614565 Method for eddy current heating a roll in a paper machine
09/10/1986EP0194010A2 Hot air calender roll controller
09/09/1986CA1210978A1 Roller with an elastic cover layer
08/1986
08/26/1986US4607420 Roller for a machine for manufacturing endless tape material
08/26/1986CA1210260A1 Rolling mill
08/19/1986US4606264 Method and apparatus for temperature gradient calendering
08/14/1986WO1986004622A1 Paper manufacturing method
08/12/1986US4605366 Calender for pressure and thermal treatment of material webs
07/1986
07/23/1986EP0188238A2 Heated calander roller comprising a stationary core and a clearance intermediate said roller and said core
07/08/1986US4598448 Press roller with adjustable bowing means
07/01/1986US4597326 Roller press
07/01/1986US4597275 Calender
06/1986
06/24/1986US4596633 Guiding web into wrapping relation with heated cylinder, pressing
06/24/1986CA1206403A1 Method and apparatus for the manufacture of a sandwich web
05/1986
05/06/1986CA1204013A1 Variable crown roller for paper making machines
04/1986
04/30/1986EP0179730A1 Heated variable crown roll
04/22/1986US4583966 Method of filling calender/embosser rolls using vibrations
04/22/1986US4583567 Valves
04/10/1986CN85106863A Heated variable crown roll
04/01/1986CA1202542A1 Valves
03/1986
03/19/1986EP0174661A2 Method for high density paper
02/1986
02/25/1986US4571798 Urethane covered paper machine roll
02/25/1986CA1201039A1 Control of fluid pressure circuits
02/18/1986US4571096 Self-adjusting minimum clearance bearing
02/05/1986EP0169988A2 Process for grading paper, and apparatus for the application of the process
01/1986
01/07/1986CA1198963A1 Valves
12/1985
12/24/1985CA1198300A1 Controlled deflection roll
11/1985
11/19/1985CA1196807A1 Controlled-deflection roll
11/12/1985US4552620 Paper machine belt
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