Patents for D21G 1 - Calenders; Smoothing apparatus (5,858)
10/1985
10/30/1985EP0159337A1 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.
10/22/1985CA1195539A1 Roll construction
10/16/1985EP0158220A2 Calander roll heated by a heat-transfer fluid
10/09/1985EP0070869B1 Pressing roller for band material
10/01/1985US4543977 Valves
08/1985
08/20/1985CA1192059A1 Drive for shell type rolls
08/13/1985US4535230 Variable profile roller particularly for the paper making industry
08/13/1985US4534829 Calender
07/1985
07/31/1985EP0149959A2 Supercalender nip relieving arrangement
07/24/1985EP0149108A2 Roller assembly
07/23/1985US4530371 Control of fluid pressure circuits
07/23/1985CA1190778A1 Calender
06/1985
06/25/1985CA1189370A1 Temperature control for shell type rolls
06/06/1985WO1985002425A1 Roller for the treatment of webs, preferably paper webs
06/04/1985US4520723 Pressure roll for use in calenders or the like
05/1985
05/28/1985US4519757 Web surface treating apparatus
05/21/1985US4518460 Press roll for web material
05/15/1985EP0141614A2 Surface treatment of paper and paperboard
05/14/1985US4516491 Roll cross-axis mechanism
05/08/1985EP0140776A2 Thickness and contour regulating method for a flat rolled product during rolling
05/08/1985EP0140196A2 Calandar
05/07/1985US4514887 Roll for use in calendars or the like
05/07/1985CA1186560A1 Controlled deflection roll
04/1985
04/24/1985EP0138738A2 Supercalender edge nip relieving
04/16/1985US4510859 Supercalender NIP relieving arrangement
04/16/1985US4510823 Drive for shell type rolls
04/11/1985WO1985001532A1 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
04/09/1985US4509237 Arrangement containing a controlled deflection roll and related regulator
03/1985
03/26/1985US4506421 Controlled-deflection roll
03/20/1985EP0134434A1 Roll with hydraulically controlled deflection
03/12/1985US4503626 Arrangement for manufacturing or treating web material
03/05/1985US4502312 Apparatus for controlling the pressing force between a controlled deflection roll and a counter element
02/1985
02/26/1985US4501197 Supercalender edge nip relieving
02/13/1985EP0132922A2 Method and apparatus for calendering a web
02/12/1985US4498946 Apparatus and method for manufacturing a sandwich web
02/12/1985US4498383 Calendar
02/12/1985CA1182316A1 Arrangement for manufacturing or treating web material
02/05/1985US4497246 Method of and arrangement for processing lengths of material
01/1985
01/29/1985CA1181621A1 Calender
01/16/1985EP0131083A1 Lining of fibrous material for glazing rolls
01/08/1985US4492612 Apparatus for on-machine supercalendering of paper
12/1984
12/18/1984CA1179533A1 Roll for a rolling mill
12/04/1984US4485734 Four column positioning mechanism for calender machines
12/04/1984US4485540 Roll magnetically compensated and/or controlled of its deflection
11/1984
11/06/1984US4480537 Method and apparatus for calendering a web
11/06/1984US4480452 Rolling mill
10/1984
10/09/1984US4475275 Method of producing a filled calender roll
10/03/1984EP0120663A1 Four column positioning mechanism for calender machines
09/1984
09/25/1984US4472958 Rolling mill
09/25/1984US4472865 Roll for treatment of paper webs or the like
09/19/1984EP0118747A1 Roll of large dimensions for machines for the production of endless web-material
09/18/1984US4471690 Supercalender
09/11/1984US4470183 Roll construction
08/1984
08/21/1984US4466164 Core metal rolls with multilayer filler impregnated with epoxy resin coatings
08/21/1984CA1173140A1 Arrangement containing a controlled deflection roll and related regulator
08/21/1984CA1173139A1 Arrangement for controlling a controlled deflection roll
08/21/1984CA1173137A1 Apparatus for controlling the pressing force between a controlled deflection roll and a counter element
08/21/1984CA1172888A1 Press roll for bandlike products
08/16/1984WO1984003113A1 Fibrous material for making coatings of resilient smoothing rollers and resilient smoothing roller provided with such a coating
08/14/1984US4464921 Arrangement for controlling a controlled deflection roll
08/14/1984CA1172415A1 Cross axis mechanism
08/07/1984CA1172082A1 Roll magnetically compensated and/or controlled of its deflection
07/1984
07/17/1984US4459726 Temperature control for shell type rolls
07/17/1984CA1171077A1 Control of oil distribution in heated embossing rolls
07/10/1984US4458517 Controlled deflection roll
07/04/1984EP0112625A1 Pressure regulating and balance valves
07/04/1984EP0112624A1 Balance valves
07/03/1984US4457057 Flexure-resistant roll for use in calenders or the like
06/1984
06/12/1984US4453299 Controlled deflection roll
05/1984
05/30/1984EP0109924A2 Process and apparatus for producing a composite web
05/23/1984EP0109220A1 Improvements in or relating to the control of fluid pressure circuits
04/1984
04/03/1984US4440077 Press roller with adjustable bending characteristics
03/1984
03/13/1984US4435971 Controlled deflection roll with control arrangement
03/06/1984US4434713 Calender
02/1984
02/21/1984US4432277 Pressure rolling nip line pressure control
02/07/1984US4429446 Roll for a rolling mill
12/1983
12/27/1983CA1159321A1 Combined size press and breaker stack and method
12/06/1983CA1158085A1 Drivable roll, with controllable deflection, more particularly for machines for the production and processing of paper or plastic in strip form
11/1983
11/15/1983US4414890 Press roll with adjustable flexion
10/1983
10/19/1983EP0091586A1 A roll device
09/1983
09/06/1983US4402233 Apparatus for driving a rotatable mantle mounted on a fixed axle
08/1983
08/31/1983EP0086784A1 Heating roller
08/23/1983US4399747 Press roll with adjustable sag capability
07/1983
07/19/1983CA1150084A1 Calendering apparatus
07/06/1983EP0083301A1 Roller with resilient cover
06/1983
06/28/1983US4389933 Calender
06/28/1983US4389932 Calender with composite outermost rolls
06/21/1983CA1148399A1 Process and apparatus for treating a moving web
05/1983
05/24/1983US4384514 Nip control method and apparatus
05/10/1983CA1145985A1 Method and apparatus for calendering paper webs
04/1983
04/26/1983US4380954 Method and apparatus for controlling the pressure exerted on a material web in the roller nip of a rolling mill
03/1983
03/15/1983US4376330 Flexure-resistant calender roll
03/15/1983CA1143039A1 Nip control method and apparatus
03/01/1983US4375188 On-machine supercalender apparatus
02/1983
02/09/1983EP0070869A1 Pressing roller for band material.
02/01/1983US4370923 Apparatus for leveling the surface of a strip of paper
01/1983
01/11/1983CA1139140A1 Roll for use in calenders or the like
01/04/1983US4366752 On-machine supercalender apparatus for paper or the like
12/1982
12/14/1982US4363615 Drivable roll of controllable flexure, particularly for machines for the production and processing of webs of paper or plastic
12/07/1982CA1136901A1 Mechanical drive for rotatable mantle roll mounted onto a stationary axle, especially for a deflection-compensated roll mantle of a paper machine
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