Patents
Patents for D21F 3 - Press section of machines for making continuous webs of paper (7,045)
08/1984
08/21/1984CA1172887A1 Press roll
08/14/1984US4464986 Device for reducing the vibration of a press section constituted by two or more rolls pressed one against the other in a paper manufacturing machine
08/14/1984CA1172483A1 Dewatering apparatus for longitudinal wire papermaking machines
08/08/1984EP0115172A2 Method of and apparatus for removing liquid from webs of porous material
08/07/1984US4464226 Paper machine press with a wide pressing zone
08/07/1984US4464224 Process for manufacture of high bulk paper
07/1984
07/19/1984WO1984002726A1 Press
07/17/1984CA1171077A1 Control of oil distribution in heated embossing rolls
07/17/1984CA1170883A1 Method and apparatus in the press section of a paper machine
07/17/1984CA1170881A1 Wire section for a paper machine
07/04/1984EP0112625A1 Pressure regulating and balance valves
07/04/1984EP0112624A1 Balance valves
06/1984
06/19/1984CA1169284A1 Press section for substantially equally pressing both sides of paper web, and method
06/05/1984US4452669 Multi-nip press portion of a paper or cardboard machine
06/05/1984CA1168492A1 Apparatus for continuously dewatering of a fibrous web
05/1984
05/23/1984EP0109220A1 Improvements in or relating to the control of fluid pressure circuits
05/22/1984CA1167677A1 Suction press roll
05/08/1984US4447295 Dewatering apparatus for longitudinal wire papermaking machines
05/02/1984EP0107607A2 Extended nip press
05/02/1984EP0107606A2 Method of sheet transfer
05/01/1984CA1166499A1 Extended nip shoe
04/1984
04/03/1984US4440598 Press section in a paper machine
04/03/1984US4440077 Press roller with adjustable bending characteristics
04/03/1984CA1164703A1 Method and apparatus for use in the manufacture of paper and paperboard
02/1984
02/28/1984CA1162772A1 Method for producing a machine-glazed sheet
02/28/1984CA1162771A1 Roll for use in calenders or the like
02/22/1984EP0101203A2 Process for drying and consolidating a paper making web
02/22/1984EP0101202A2 Paper making machinery
02/22/1984EP0100895A2 Extended nip press
02/14/1984US4431045 Apparatus for pressure treatment of a moving web
02/08/1984EP0100085A2 Roll, particularly a roll for a paper making machine
02/07/1984CA1161678A1 Multi-nip suction press
01/1984
01/31/1984US4428797 Extended nip shoe for a nip in a papermaking machine
01/24/1984US4427492 Extended nip shoe for a nip in a papermaking machine
01/18/1984EP0098502A2 Belt for use in wet presses of paper machines
01/11/1984EP0098148A2 Process for manufacture of high bulk paper
01/10/1984US4425190 Extended nip shoe for a nip in a papermaking machine
12/1983
12/27/1983US4422575 Steam distributor with plug valve
11/1983
11/29/1983CA1157757A1 Elastomeric material covered rolls and a method of making the same
11/15/1983US4414890 Press roll with adjustable flexion
11/15/1983CA1156863A1 Use of anisotropic rubber for venta-nip rolls
11/08/1983US4414061 Twin wire paper forming apparatus
09/1983
09/21/1983EP0088859A2 A drum having a side carrying wall of a latticed structure for machines for the manufacture of paper, paper-board, asbestos cement or the like
09/20/1983CA1153922A1 Extended nip press
09/15/1983WO1983003109A1 Web-forming section of a paper machine
09/13/1983CA1153600A1 High speed size press
08/1983
08/16/1983US4398997 Extended nip press
08/16/1983US4398355 Steam distribution apparatus
07/1983
07/26/1983US4394793 Roll for use in calenders or the like
07/06/1983EP0083301A1 Roller with resilient cover
06/1983
06/28/1983CA1148735A1 Press-drying a cellulosic web
05/1983
05/24/1983US4384514 Nip control method and apparatus
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
03/22/1983CA1143199A1 Method of and apparatus for making imprinted paper
03/15/1983CA1143039A1 Nip control method and apparatus
02/1983
02/17/1983WO1983000514A1 Group of drying cylinders
02/09/1983EP0070869A1 Pressing roller for band material.
01/1983
01/25/1983US4370200 Method of influencing a pre-drained fibrous web on a screen
01/18/1983US4368568 Elastomeric material covered rolls and a method of making the same
01/12/1983EP0069667A2 Multi-nip suction press
12/1982
12/28/1982US4366025 Suction press roll
12/08/1982EP0066528A1 Extended nip shoe
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
11/1982
11/30/1982CA1136463A1 Extended nip press with special belt
11/30/1982CA1136462A1 Extended nip press
11/24/1982EP0065428A1 Controlled deflection roll, particularly for the papermaking industry
11/17/1982EP0064933A1 Extended nip press
11/16/1982US4358900 Apparatus to supply steam including steam evacuation
10/1982
10/26/1982CA1134187A1 Piston valve steam distributor
10/12/1982US4353296 Use of anisotropic rubber for venta-nip rolls
10/12/1982CA1133300A1 Roll bearing alignment
10/06/1982EP0061456A1 Compression cylinder, of which the flexion is adjustable
10/05/1982US4352228 Apparatus for rotatably driving a shell-type roll for use in a paper making machine or the like
10/05/1982CA1132821A1 Steam shower
09/1982
09/29/1982EP0060878A1 A method of dewatering a web in the press section of a paper machine.
09/29/1982EP0060877A1 Procedure and means for changing an endless press fabric in the press section of a paper machine.
09/14/1982CA1131482A1 Centrifugally cast chilled iron roll
09/08/1982EP0059421A2 Nip control method and apparatus
09/02/1982WO1982002910A1 Device for continuously dehydrating a fiber web
08/1982
08/05/1982WO1982002567A1 Pressing roller for band material
08/03/1982CA1128795A1 Drainage roof for twin wire roll former
07/1982
07/28/1982EP0056395A1 A method for producing a machine-glazed sheet
07/22/1982WO1982002413A1 Roller press
07/20/1982US4340623 And for coating paper
06/1982
06/30/1982EP0055206A1 Press section for substantially equally pressing both sides of paper web
06/16/1982EP0053804A2 Press roll
06/15/1982CA1125559A1 Apparatus for reducing the amount of water in a moist and watery material web
06/01/1982US4332192 Roll nip arrangement
05/1982
05/18/1982US4330023 Extended nip press
04/1982
04/20/1982CA1122000A1 Methods and apparatus for the rapid consolidation of moist porous webs
04/15/1982WO1982001203A1 Procedure in the press section of a paper machine
04/15/1982WO1982001202A1 Procedure and means for changing a press fabric in the press section of a paper machine
04/13/1982US4324613 Methods and apparatus for the rapid consolidation of moist porous webs
04/13/1982CA1121652A1 Extended nip press with transverse stiffening means in the belt
04/06/1982CA1121465A1 Method of manufacturing a roll and a roll of the type used in a paper machine
04/06/1982CA1121197A1 Procedure and means for treating a fibre web
04/06/1982CA1121196A1 Procedure and apparatus for separating the web from the former wire and for transferring it to a fabric belonging to the press section
03/1982
03/30/1982CA1120751A1 Roll drive in a paper machine or equivalent
03/23/1982CA1120318A1 Press or reversing roller for double sieve band drainage machines
03/10/1982EP0047173A2 Method and apparatus for use in the manufacture of paper and paperboard
1 ... 59 60 61 62 63 64 65 66 67 68 69 70 71