Patents
Patents for D21F 3 - Press section of machines for making continuous webs of paper (7,045)
01/1995
01/10/1995CA2057029C Heated extended nip press apparatus
12/1994
12/28/1994EP0631012A1 Process and apparatus for adjusting the thickness, gloss and/or smoothness during the treatment of fibrous webs
12/27/1994CA2126617A1 Paper machine wire and pressing sections with pressing belt
12/27/1994CA2034829C Papermaking machine press section
12/22/1994WO1994029606A1 Adjustable bearing for the shell of a deflection roll
12/22/1994WO1994029519A1 Method and apparatus in a paper or board machine for dewatering the web
12/22/1994CA2164705A1 Method and apparatus in a paper or board machine for dewatering the web
12/14/1994EP0628656A1 Press section of papermachine for making tissue paper
12/13/1994US5371954 Method and apparatus for the guiding of fibre webs
12/12/1994CA2125715A1 Pressure device and method for operating a pressing device
12/08/1994WO1994028241A1 Method and apparatus for use in the press or dryer section of a paper machine or similar equipment
12/08/1994WO1994028240A1 Press of paper machine for thin papers
12/08/1994WO1994028239A1 Pressing arrangement for a moving web
12/08/1994CA2163538A1 Method and apparatus for use in the press or dryer section of a paper machine or similar equipment
12/08/1994CA2163532A1 Pressing arrangement for a moving web
12/08/1994CA2141292A1 Press of paper machine for thin papers
12/07/1994EP0570492B1 Self-loading, controlled deflection roll
12/01/1994DE4318035A1 Roll with vibration damper
11/1994
11/30/1994CA2124469A1 Roll with vibration damper
11/29/1994US5368697 Press section of a paper machine with stone roll and elastic press element
11/29/1994CA2011603C Extended nip-press
11/24/1994WO1994026388A1 Anti-rewet deck for press rolls
11/01/1994US5360519 Support apparatus for papermaking machine rotating felt suction pipes
11/01/1994CA2043002C Method and device in a compact press section of a paper machine for replacement of rolls and fabrics
10/1994
10/13/1994DE4311622A1 Press equipment of a paper machine
10/12/1994EP0619399A1 Method for opening a nip in an extended-nip press and equipment for opening a nip in an extended-nip press
10/11/1994US5353521 Method and apparatus for drying web
10/05/1994EP0534999B1 Controlled deflection roll with heat barrier
10/04/1994US5351399 Method for forming grooves in roll surfaces
10/01/1994CA2119940A1 Heated hollow roll
09/1994
09/29/1994DE4334143C1 Press section of a paper machine with closed web guidance
09/28/1994EP0617162A2 Paper machine cylinder
09/21/1994EP0616073A1 Apparatus for treating a web of material
09/21/1994EP0554362B1 Air spring with quick release
09/20/1994US5347728 Suction roll, especially for a paper web drier
09/13/1994US5346567 Foam coating of press fabrics to achieve a controlled void volume
09/11/1994CA2118660A1 Apparatus for treating a material web
09/08/1994DE4405587A1 Press with extended press nip for paper and board machines
09/07/1994EP0613729A2 Method in the coating of a roll of a paper machine and a coated roll of a paper machine
09/07/1994EP0468005B1 Arrangement for guiding a web from the press part to the dryer part of a papermaking machine
08/1994
08/31/1994EP0554245B1 An extended nip press apparatus
08/30/1994US5342486 Endless belt for extended nip dewatering presses
08/30/1994US5342277 Roll with separate shell and roll core
08/16/1994US5338279 Hydrostatically supported sag-compensation roll, in particular for paper manufacturing machines
08/11/1994DE4321405A1 Wet press for a paper machine
08/04/1994WO1994017241A1 Support apparatus for papermaking machine rotating felt suction pipes
08/03/1994EP0608534A1 Wet press for a papermaking machine
08/03/1994EP0608533A1 Process and apparatus for dewatering a web with presses
08/02/1994US5334288 Press roll in a paper machine
08/02/1994CA2004847C Support arrangement for a variable-crown roll
07/1994
07/27/1994EP0607584A1 Process and apparatus for enhancing the functioning of wet presses
07/26/1994CA2024542C Apparatus and method for removing fluid from a fibrous web
07/24/1994CA2113847A1 Method and apparatus for detaching a traveling web from two wire belts
07/19/1994US5329849 Self-loading controlled crown roll
07/19/1994US5329847 Press roll having components exhibiting approximately equal gravity induced flexure
07/14/1994DE4402629A1 Papermaking machine press section
07/14/1994DE4402595A1 Hydraulically actuated pressure shoe for extended press nip
07/12/1994US5327661 Method and apparatus for drying web
07/06/1994EP0605376A1 Shoe in an extended-nip press
07/05/1994US5326435 Method and device in a crawling operation of a press felt in a paper machine
07/05/1994CA1330520C Method and apparatus for compressing a self-supported web
07/05/1994CA1330496C Extended nip dewatering presses
06/1994
06/30/1994DE4244381A1 Papermaking press section roller
06/29/1994EP0535137B1 Self-loading controlled deflection roll
06/28/1994US5324248 Composite machine roll and method of manufacture
06/28/1994CA2008196C Press roll, in particular for paper machines
06/16/1994DE4402754A1 Pressure element - with collector unit in oil siphon system which is mounted at points least influenced by beam deflections
06/16/1994DE4401519A1 Wet press section is for paper machine - and has a second continuous felt that takes over paper from first felt
06/16/1994DE4242022A1 Paper roller press assembly - has swing movement between brackets and bearing pedestals for roller journals to give only draw forces on tie rods without bending action
06/14/1994US5320702 Apparatus for manufacturing a press blanket
06/14/1994US5320036 Continuously operating material press
06/13/1994CA2111307A1 Roll press, specifically for the paper industry
06/09/1994DE4402105A1 Papermaking machine press section - has underpressure and heat applied to the blankets before they enter the press roller gap with the fibre suspension between them
06/09/1994DE4401582A1 Method of continuous delivering of fluid-gas mixture - involves having gas separated from fluid-gas flow between first and second level above which it is directed
06/08/1994EP0302884B1 Belt and drum pressing apparatus
06/01/1994EP0598991A1 Press section for a paper machine
06/01/1994DE4401580A1 Paper making press section - has reduced stiffness at edges of units forming press gap to reduce wear at edges
06/01/1994DE4401379A1 Paper making machine press section web transfer rollers - has second swing roller with structured suction action at its elastic surface for effective transfer without draw tension.
06/01/1994DE4336816A1 Paper making machine roller assembly - has selective opening and closing of the transfer belt at web edge zone where at leader is formed to give rapid and non-shear transfer of the leader
05/1994
05/26/1994WO1994011573A1 Roller mechanism for axially locating the shell of a self-loading controlled deflection roll
05/25/1994CA2109781A1 Press section for a paper machine
05/24/1994CA1329741C Foam coating of press fabrics to achieve a controlled void volume
05/18/1994EP0597814A1 Method for heating a roll and a heatable roll, in particular a press roll for a paper machine
05/03/1994US5308450 Press section of a papermaking machine
05/03/1994US5307563 Method of making rolls with elastic covers
05/03/1994CA2023135C Bearing blanket for an extended nip press
05/03/1994CA1329030C Press section and frame structure for a paper machine
04/1994
04/28/1994WO1994009208A1 A method of manufacturing a cover for a press roll
04/28/1994CA2146770A1 A method of manufacturing a cover for a press roll
04/27/1994EP0471712B1 Roller for pressure treatment of webs
04/26/1994US5305689 Tension bars for roll press for paper making machine
04/21/1994CA2108624A1 Method for heating a roll and a heatable roll, in particular a press roll for a paper machine
04/20/1994EP0592551A1 A composition of matter for coating a press roll.
04/20/1994EP0519920B1 Couch press transfer apparatus and method
04/20/1994CN1024287C Press roll
04/13/1994EP0382733B1 Self-loading controlled deflection roll
04/12/1994US5302252 Heated extended nip press with inlet support pocket
04/12/1994US5302251 Inner surface contoured press jacket for a shoe press
04/07/1994DE4340344A1 Paper-making press mantle belt - has additional outer layer of embedded peripheral filaments for increased life and strength
04/07/1994DE4340041A1 Paper-making machine press section - has two sections with a web transport roller between the shoe presses for consistent character on both sides of the web
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