| Patents for D21F 3 - Press section of machines for making continuous webs of paper (7,045) |
|---|
| 02/23/1989 | WO1989001572A1 Roll |
| 02/23/1989 | WO1989001542A1 Self-loading controlled deflection roll |
| 02/16/1989 | DE3725892A1 Press roll with a wound covering, in particular dewatering roll for paper machines and device and method for their production |
| 02/15/1989 | EP0302884A1 Belt and drum pressing apparatus. |
| 02/07/1989 | US4802955 Dewatering band press side seals |
| 02/01/1989 | EP0301024A1 Dewatering press. |
| 01/31/1989 | US4801102 Method of manufacturing coated rolls |
| 01/31/1989 | CA1249470A1 Electromagnetic extended nip press |
| 01/18/1989 | EP0299938A1 Method and means for renewal of the inner face of the roll mantle of a suction roll of a paper machine and equipment used in the method |
| 01/18/1989 | CN1030380A Self loading controlled deflection roll |
| 01/10/1989 | US4796525 Press nip formed by a deflection-controlled roll in conjunction with a temperature-controlled roll |
| 01/10/1989 | US4796452 Setting device for adjusting the position of a roll |
| 01/10/1989 | US4796342 Press roll for paper making machines |
| 01/05/1989 | DE3821095A1 Method for identifying surface damage to a stone roll in the press part of a paper machine or the like |
| 01/05/1989 | DE3820050A1 Process for applying a non-metallic roll covering |
| 01/05/1989 | DE3720832A1 Gegossener walzenmantel, insbesondere press- oder kalanderwalze zur behandlung bahnfoermigen gutes, sowie verfahren und vorrichtung zu seiner herstellung Cast roll coat, especially press- or calender for treatment bahnfoermigen good, as well as process and apparatus for its production |
| 01/04/1989 | EP0298057A2 Method and device for the control of a zone roll |
| 12/29/1988 | WO1988010336A1 Process for applying a non-metallic roller coating |
| 12/28/1988 | EP0296730A2 Method and apparatus for the rapid consolidation and/or drying of porous webs |
| 12/28/1988 | CA1247427A Stone roller for paper making machines |
| 12/27/1988 | US4793899 Papermaking machine |
| 12/27/1988 | US4793250 Method and apparatus for controlling deflection of an adjustable crown roll |
| 12/22/1988 | DE3718360A1 Method and device for treating the paper web within a paper machine |
| 12/21/1988 | EP0296138A2 Press section of a paper machine |
| 12/20/1988 | US4792381 Closed and compact press section of a paper machine with double S shaped path or mirror image thereof |
| 12/20/1988 | US4791863 System for controlling the nip pressure profile in a roll press |
| 12/13/1988 | US4790908 Monitoring belt position; providing signals; altering traveling path |
| 12/06/1988 | US4788779 Method and apparatus for the rapid consolidation and/or drying of moist porous webs |
| 12/01/1988 | DE3546629C2 Device for guiding the wires of a twin-wire section of a paper- or cardboard-machine |
| 11/29/1988 | US4787946 Applying two coats of liquid urethane with fabric sleeve between |
| 11/29/1988 | US4787641 Arrangement for sealing a chamber containing pressure medium |
| 11/17/1988 | WO1988008897A1 Reinforced pressing shell for a pressing device for treating strip materials, e.g. paper webs, and process and device for its manufacture |
| 11/17/1988 | EP0290428A1 Control valve for a steam box. |
| 11/15/1988 | CA1244680A1 Rolling apparatus |
| 11/08/1988 | US4782568 Press roll |
| 11/02/1988 | EP0289477A2 Method for hot-pressing of a paper web and a drying device for the implementation of the method |
| 11/01/1988 | US4781795 Heated drum having high thermal flux and belt press using same |
| 10/25/1988 | CA1243528A1 Controlled deflection roll |
| 10/20/1988 | WO1988008051A1 Machine for manufacture of webs of fibrous materials |
| 10/19/1988 | EP0287544A2 Press section of a paper machine and a frame construction for same |
| 10/19/1988 | EP0287543A2 Frame construction for the press section of a paper machine provided with separate nips |
| 10/19/1988 | EP0287542A2 Frame construction for the press section of a paper machine |
| 10/19/1988 | EP0287276A2 Horizontal twin wire machine |
| 10/19/1988 | EP0286638A1 A method and a device in the press section of papermaking machines. |
| 10/06/1988 | WO1988007634A1 Self-loading controlled deflection roll |
| 09/21/1988 | EP0282887A1 Pressure roll for dewatering a paper web |
| 09/07/1988 | CN88201313U Wet press of paper-making machines |
| 09/06/1988 | US4769111 Support apparatus for a dewatering unit in the web forming section of a paper machine |
| 08/30/1988 | US4767501 Passing resilient loop with framework layer with thickness and hardness greater than outer surface through press nip; balancing variations |
| 08/09/1988 | CA1240190A1 Urethane covered paper machine roll and cover |
| 08/09/1988 | CA1240189A1 Urethane covered paper machine roll |
| 08/02/1988 | US4760631 For pressure treatment of webs |
| 07/27/1988 | EP0276203A2 Method and device in the press section of a paper machine |
| 07/27/1988 | EP0276202A2 Method and device in the press section of a paper machine for detaching the web from the face of the press roll |
| 07/27/1988 | CN87210041U Medium-fixed controllable deflection roller |
| 07/19/1988 | US4758310 Belt and drum-type pressing apparatus |
| 07/19/1988 | US4757586 Glide-shoe arrangement for a variable-crown roll |
| 07/19/1988 | US4757585 Variable-crown roll |
| 07/13/1988 | CN87104778A Glass-fibre-reinforced-plastic roller |
| 07/06/1988 | EP0273093A1 Process and apparatus for making a non-elastic, impervious and flexible pressure belt, particularly for the wet press of a paper-making machine |
| 07/06/1988 | CN87106954A Roller mechanim for free deformation treatment of moving belt product |
| 06/21/1988 | CA1238218A1 Extended nip press arrangement |
| 06/07/1988 | US4748736 Method for manufacturing a press roll |
| 06/01/1988 | EP0268769A2 Roll for the pressure treatment of webs |
| 06/01/1988 | DE3737332A1 Verfahren in der pressenpartie einer papiermaschine Method in the press section of a paper machine |
| 05/31/1988 | CA1237311A1 Paper machine belt |
| 05/19/1988 | WO1988003610A1 Cylinder |
| 05/17/1988 | US4744866 Web-forming method in a paper machine |
| 05/05/1988 | WO1988003192A1 Sealing apparatus for sealing a movable blanket |
| 05/03/1988 | US4741805 Pivoting connection |
| 05/03/1988 | US4741079 Roll with a rotating shell |
| 04/19/1988 | US4738752 Press member and blanket means |
| 04/13/1988 | EP0263334A2 Roller arrangement for the non-deformable treatment of moving sheet material |
| 04/12/1988 | CA1235025A1 Process of producing tension-proof, impermeable, flexible belts, in particular for presses to dewater fiber material webs |
| 04/12/1988 | CA1235012A1 Extended nip press |
| 04/07/1988 | DE3632428A1 Press roll for the press section of papermachines |
| 04/05/1988 | US4735073 Pressure and heat treatment roll |
| 03/22/1988 | CA1234308A1 Forming roll apparatus |
| 03/22/1988 | CA1234307A1 Wet press for dewatering a web of material |
| 03/22/1988 | CA1234306A1 Wet press for dewatering a material web |
| 03/09/1988 | EP0258759A1 Wet press for dehydrating fibrous webs |
| 03/08/1988 | US4729175 Ultrasonic press drying of paperboard |
| 03/08/1988 | US4729153 Roll for use in calenders and the like |
| 03/02/1988 | EP0258169A1 A press apparatus |
| 02/24/1988 | CN87105615A Press apparatus |
| 02/23/1988 | CA1233058A1 Press section for a fibrous web and method of pressing therein |
| 02/23/1988 | CA1233057A1 Closed press section of a paper machine |
| 02/23/1988 | CA1233056A1 Press roll and press in a paper making machine |
| 02/23/1988 | CA1233054A1 Long-nip press and method for applying pressure in the same |
| 02/23/1988 | CA1233053A1 Apparatus with a long press zone in the press treatment of a web |
| 02/23/1988 | CA1233052A1 Method and apparatus for press treatment of a fibre web, particularly a paper or cardboard web |
| 02/09/1988 | US4724047 Horizontal twin wire machine |
| 02/03/1988 | EP0254819A1 Hydraulic support element for a press |
| 02/02/1988 | USRE32586 Press roll with adjustable flexion |
| 02/02/1988 | CA1232179A1 Proteinaceous soil removal process |
| 02/02/1988 | CA1232162A1 Press section for a paper machine |
| 01/27/1988 | EP0254666A1 An apparatus for assisting the transfer of a web to a drying section |
| 01/27/1988 | EP0254665A1 A web transfer apparatus |
| 01/27/1988 | CN87104976A Web transfer apparatus |
| 01/27/1988 | CN87104946A Apparatus for assisting the thansfer of web to drying section |