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