| Patents for D21F 3 - Press section of machines for making continuous webs of paper (7,045) |
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| 10/03/1990 | EP0389674A2 Press belt for a press arrangement |
| 10/03/1990 | CN1045828A Web forming method and device |
| 10/03/1990 | CN1045827A Apparatus for guiding wires of paper machine former |
| 09/26/1990 | EP0389458A2 Extended-nip press |
| 09/19/1990 | CN1009669B Negative pressure dewatering device of paper machine |
| 09/18/1990 | CA1274110A1 Method for stabilizing a glide shoe of a roll adjustable in zones, a roll making use of this method, and a hydrodynamic or hydrostatic glide shoe for the roll |
| 09/18/1990 | CA1274108A1 Frame construction and method in a paper machine press section for facilitating replacement of press rolls and fabrics |
| 08/28/1990 | US4951392 Synthetic press roll for paper machines and method for manufacturing the same |
| 08/22/1990 | EP0382733A1 Self-loading controlled deflection roll. |
| 08/22/1990 | CN1009290B Control valve for steam box |
| 08/21/1990 | US4949634 Press apparatus |
| 08/21/1990 | US4949471 Mechanical drying process applicable to papermaking |
| 08/14/1990 | US4948467 Extended nip press with induced repulsion |
| 08/14/1990 | US4948466 Inductively from outside a mantle by a magnetic field |
| 08/08/1990 | CN1044506A Method for mfr. of rolls or cylinders of paper machine as well as roll or cylinder mfd. by means of method |
| 08/07/1990 | US4946731 Fabric impregnated with polymer resin |
| 08/02/1990 | DE3546650C2 Press casing |
| 07/31/1990 | US4944844 Polyurethane extended nip press blanket |
| 07/31/1990 | US4944820 Method for making a blanket for an extended nip press |
| 07/31/1990 | US4944089 Mounting a press shell to a press roll for dewatering a web |
| 07/25/1990 | EP0267186B1 A press apparatus for pressing a moving web |
| 07/24/1990 | US4943351 Transfer apparatus and method |
| 07/18/1990 | EP0378062A2 Method for the manufacture of rolls or cylinders of a paper machine as well as roll or cylinder manufactured by means of the method |
| 07/18/1990 | EP0377641A1 An apparatus and method for removing fluid from a fibrous web. |
| 07/10/1990 | CA1271353A1 Enclosed shoe press |
| 07/09/1990 | CA2007214A1 Method for the manufacture of rolls or cylinders of a paper machine and articles produced thereby |
| 07/04/1990 | CN1043548A Support arrangement for a variablecrown roll |
| 06/27/1990 | EP0374327A1 Method and apparatus for compressing a self-supporting web |
| 06/23/1990 | CA2006318A1 Arrangement for drying a fibre web |
| 06/20/1990 | EP0373942A2 Support arrangement for a variable-crown roll |
| 06/20/1990 | CN1043178A Method and device in formation of paper or board web |
| 06/19/1990 | US4935098 Press section in a paper machine with guide track support for central roll |
| 06/13/1990 | EP0373133A2 Method and device in the formation of a paper or board web |
| 06/13/1990 | EP0372815A2 Apparatus for guiding wires of a paper machine former |
| 06/13/1990 | EP0268769B1 Roll for the pressure treatment of webs |
| 06/12/1990 | US4932115 Process for applying a non-metallic roller coating |
| 06/06/1990 | EP0371786A2 Web forming method and apparatus |
| 06/06/1990 | CN1042745A Arrangement in paper machine |
| 06/05/1990 | US4931143 Press section with separate press nips in a paper machine |
| 06/05/1990 | US4931142 Long-nip roll press with eccentric travel path of press shell |
| 06/01/1990 | CA2004174A1 Method and device in the formation of a paper or board web |
| 06/01/1990 | CA2004124A1 Apparatus for guiding wires of a paper machine former |
| 06/01/1990 | CA2004123A1 Web forming method and device |
| 05/23/1990 | EP0369968A2 Arrangement in a paper machine |
| 05/09/1990 | EP0367739A2 Foam coating of press fabrics to achieve a controlled void volume |
| 05/09/1990 | EP0366690A1 Process for applying a non-metallic roller coating |
| 05/08/1990 | US4923570 Long nip press roll arrangement |
| 05/08/1990 | US4922990 Press section frame in a paper machine |
| 05/08/1990 | US4922627 Press drying concept |
| 05/08/1990 | CA1268649A1 Press section with separate press nips in a paper machine |
| 05/02/1990 | EP0365523A1 Self-loading controlled deflection roll. |
| 05/02/1990 | CN2056679U 蒸汽加热装置 Steam heating device |
| 05/01/1990 | US4921575 Couch press transfer apparatus |
| 05/01/1990 | CA1268408A1 Method of making a paper machine press belt |
| 05/01/1990 | CA1268395A1 Papermachine clothing |
| 05/01/1990 | CA1268372A1 Roll for use in calenders and the like |
| 04/25/1990 | EP0364753A2 Roll with controlled deflection compensation with additional feeding |
| 04/25/1990 | CN1041628A Apparatus and method for making paper web |
| 04/24/1990 | US4919762 Press section and press section/frame construction combination in a paper machine |
| 04/24/1990 | US4919761 Long nip press roll with internal line couplings at both axial roll ends |
| 04/24/1990 | US4919759 Control of detachment of a paper web from a roll using heat |
| 04/24/1990 | CA1268062A1 Cylinder with rotating band |
| 04/18/1990 | EP0364114A1 Wet cellulosic web transfer |
| 04/17/1990 | US4917768 Press with extended nip |
| 04/17/1990 | US4917767 Press with extended nip |
| 04/10/1990 | US4915791 Roll with blades rotatably mounted within it in the forming section of a paper machine |
| 04/10/1990 | US4915790 Press section of a papermaking machine with adjustable felt guide roll |
| 04/10/1990 | US4915787 Paper machine suction roll seal strips |
| 04/03/1990 | CA1267313A1 Roll press having an extended nip press with inflatable press jacket |
| 03/27/1990 | US4911791 Apparatus for forming, pressing and drying paper webs having a felt and web run to a Yankee cylinder |
| 03/27/1990 | US4910842 Roll for the pressure treatment of webs of material |
| 03/22/1990 | WO1990002841A1 Intermediate vacuum roll for dryer |
| 03/22/1990 | WO1990002840A1 Vacuum roll transfer apparatus |
| 03/21/1990 | EP0359696A2 Apparatus and method for making a paper web |
| 03/21/1990 | CN1040556A Roll |
| 03/21/1990 | CN1007274B Extended nip press arrangement |
| 03/20/1990 | US4909905 Closed press section of a paper machine and a frame construction for same |
| 03/20/1990 | US4909903 Wet press nip with nonrotating adjustable belt exit guides |
| 03/20/1990 | CA1266815A1 Mat covered roll construction |
| 03/13/1990 | US4908103 Rigid base, first and second laminates having hardness differentials |
| 03/13/1990 | US4908102 Endless porous belt for water to pass through, guide rolls, dewatering roll, container for receiving water, guide wall to direct jets of water |
| 03/07/1990 | CN1007072B Web transfer apparatus |
| 03/07/1990 | CN1007071B Apparatus for assisting transfer of web to drying section |
| 03/06/1990 | US4905598 Machine for processing a continuous web of sheets |
| 03/06/1990 | US4905379 Intermediate vacuum roll for dryer |
| 02/28/1990 | EP0355873A1 Mechanical drying process applicable to papermaking |
| 02/22/1990 | DE3828179A1 Press roll for the press part of a paper machine |
| 02/21/1990 | CN1006916B Electromagnetic extended nip press |
| 02/21/1990 | CN1006915B Extended nipping press |
| 02/20/1990 | US4902384 Wet press with vibration control |
| 02/15/1990 | DE3827486A1 Process and apparatus for producing extensibly stable, liquid-impermeable, flexible pressing belts, in particular for wet presses of paper machines |
| 02/14/1990 | EP0354743A1 Improvements relating to extended nip dewatering presses |
| 02/13/1990 | US4899656 Machine for processing a continuous web or sheets |
| 02/08/1990 | WO1990001085A1 A dryer apparatus for drying a web |
| 01/24/1990 | EP0351535A2 Fabric for paper-making machines |
| 01/17/1990 | CN1038851A Press assembly of paper machine |
| 01/10/1990 | CN1038682A Press with extended nip |
| 01/02/1990 | USRE33138 Roll manufacturing method and roll, particularly for paper machines |
| 01/02/1990 | US4890372 Press roll for a paper machine |
| 12/27/1989 | EP0348373A2 Press section with frame construction for a paper machine |