Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21F - Paper-making machines; Methods of producing paper thereon › D21F 3 - Press section of machines for making continuous webs of paper
Patents for D21F 3 - Press section of machines for making continuous webs of paper (7,045)
11/1999
11/02/1999US5976064 Roll for use in the production of paper and coating for the same
11/02/1999US5975532 Seal construction for a suction roll in a paper machine
11/02/1999US5974684 Suction device
10/1999
10/28/1999WO1999054741A1 Paper stock zeta potential measurement and control
10/28/1999WO1999054547A1 Extensible paper web and method of forming
10/28/1999WO1999054546A1 Resin-impregnated belt having a texturized outer surface for application on papermaking machines
10/28/1999DE19848284A1 Papermaking machine press section
10/26/1999US5972170 Suction box
10/26/1999CA2197665C Hydrostatic self-loading controlled deflection roll
10/26/1999CA2168754C Pre-press for a paper web
10/21/1999WO1999053136A1 Improvements in roll covers
10/21/1999DE19817300A1 Preßspalt Nip
10/21/1999DE19816759A1 Preßanordnung Press arrangement
10/21/1999DE19816673A1 Preßwalze sowie Pressenanordnung mit wenigstens einer solchen Preßwalze Press roll and press assembly having at least one such press roll
10/20/1999EP0950759A2 Pressing arrangement
10/20/1999EP0950758A2 Pressing arrangement
10/20/1999EP0950757A2 Pressing arrangement
10/20/1999EP0950756A2 Press nip
10/20/1999EP0950755A2 Press roll and pressing arrangement using such a roll
10/20/1999CN1232104A Continuous drying apparatus for porous web
10/19/1999US5968319 Dual external suction boxes for suction roll for a paper machine
10/19/1999US5968318 Shoe press belt and manufacturing method therefor
10/19/1999US5967959 Paper machine, alumina, nickel and chromium alloy
10/14/1999WO1999051812A1 Seal construction for a suction box in a suction roll
10/14/1999DE19816235A1 Press rollers with flexible press mantles for processing fiber webs
10/14/1999DE19813111A1 Water extraction or drying stage for a wet fiber web
10/13/1999EP0949377A2 Continuous drying apparatus for porous web
10/13/1999EP0949376A2 An extended nip press apparatus
10/06/1999EP0801697B1 Paper structure having at least three regions, and apparatus and process for making the same
10/05/1999US5961785 Machine for manufacturing a continuous material web
09/1999
09/30/1999WO1999049132A1 Paper machine for and method of manufacturing soft paper
09/30/1999WO1999049131A1 Embossing belt for a paper machine
09/30/1999WO1999049130A1 Use of a transfer belt for a soft tissue paper machine
09/28/1999US5956864 Dryer section with a pressing device
09/23/1999WO1999047749A1 Apparatus and process for making structured paper and structured paper produced thereby
09/23/1999WO1999047747A1 Paper machine and method of manufacturing a paper web
09/23/1999DE19811355A1 Dichtungseinrichtung Sealing means
09/22/1999EP0943729A2 Sealing arrangement
09/21/1999CA2137432C Press section of a paper machine in which an extended-nip press is used
09/16/1999DE19810800A1 Roller press dewatering fibrous web in paper or card manufacture
09/14/1999US5951824 A press apparatus for pressing water from a web of paper comprising the supplied lubricant between the compliant material layer on the concave surface and the bearing blanket for reducing damage to the bearing blanket
09/14/1999US5951821 High-speed paper machines having a press section arranged between a web former and a dryer, including press nip zones dewatering the web, draining of water out of the web
09/14/1999CA2211601C Closed shoe press head indexing system
09/10/1999WO1999045195A1 Extended-nip press roll and a press section of a paper machine applying it
09/10/1999WO1999045076A1 Process of surface treatment for faces that become contaminated in a paper or board machine
09/10/1999WO1999037854A8 A press apparatus
09/07/1999CA2152201C Press section of a paper machine employing two separate press nips
09/01/1999EP0939162A2 Shoe press belt and method of manufacture
09/01/1999CN1227298A Shoe press belt and method of manufacture
08/1999
08/31/1999US5943951 Press roll for treating a material shaped in the form of a web
08/17/1999CA2167335C Calender for webs of paper
08/17/1999CA2089361C Framework for a press in a machine for the manufacture of a fibrous web
08/12/1999WO1999040257A1 Roll in a paper machine or paper finishing machine and coupling arrangement for the tending-side end of the roll
08/12/1999WO1999040255A1 Paper machine and method of manufacturing a paper web
08/12/1999DE19804824A1 Replacement of flexible tubular roll-covers for continuous web processing equipment, such as paper making machines
08/11/1999EP0772710B1 Hood for a wire part and for a press section
08/11/1999CN1225311A Resin-impregnated belt for application on papermaking machines and in similar industrial applications
08/10/1999US5935386 Suction roll box
08/10/1999US5935385 Press device with oil aspiration device
08/10/1999US5935381 Differential density cellulosic structure and process for making same
08/10/1999US5933981 Device and method for stabilizing a continuous paper web in a paper-making machine in the vicinity of a roll
08/10/1999CA2006317C Method of and an arrangement for passing a fibre web from a wire through a press section
08/04/1999EP0933471A2 Shoe press
08/04/1999EP0760031B1 Press
07/1999
07/29/1999WO1999037854A1 A press apparatus
07/29/1999DE19802853A1 Press section for water extraction from wet web in paper making machine
07/29/1999CA2325905A1 A press apparatus
07/28/1999EP0931876A2 Press section
07/22/1999DE19801417A1 Papermaking web press section for water extraction
07/21/1999EP0930392A2 Press section
07/21/1999CA2259809A1 Press section and method of using the same
07/20/1999US5925220 Suction roll of a paper machine having a noise damping chamber
07/20/1999US5925219 Webs, counter roll and jackets
07/20/1999CA2260115A1 Press section and process for guiding a fiber material web through the press section
07/15/1999WO1999035332A1 Method for coating a press or transfer belt and a corresponding coated belt
07/14/1999EP0928843A2 Pressing arrangement
07/14/1999EP0832365B1 Roller with controllable sag
07/12/1999CA2258342A1 Press device and method of using the same
07/08/1999WO1999034055A1 Method of producing a paper having a three-dimensional pattern
07/01/1999WO1999032713A1 Roll for a paper or board machine
06/1999
06/30/1999EP0926296A2 Machine for making a paper web, in particular a tissue web
06/30/1999EP0925403A1 Method for making high bulk wet-pressed tissue
06/29/1999US5916421 Preformed seam fabric
06/29/1999US5915648 Within a machine
06/29/1999CA2183538C An extended nip press apparatus
06/24/1999WO1999031318A1 Paper machine, paper machine belt for and method of manufacturing textured soft paper
06/24/1999DE19757721A1 Seal assembly used in papermaking machine
06/23/1999EP0924337A2 Press roll
06/23/1999EP0923660A2 Method for applying a resin to a substrate for use in papermaking
06/23/1999EP0923659A1 Suction roll for forming or treating a material web, in particular a paper, cardboard or textile web
06/22/1999US5914007 Press device with closeable grooves for smooth press face
06/16/1999EP0922806A2 Resin-impregnated belt for application on papermaking machines and in similar industrial applications
06/16/1999EP0922805A1 Process and apparatus for manufacturing a form-stable, impermeable, flexible press blanket, in particular for the shoe press of a paper making machine
06/09/1999CA2255329A1 Dimensionally stable, liquid impermeable, flexible pressbands
06/02/1999DE19855215A1 Papermaking machine
06/02/1999DE19752725A1 Pressure application mantle on roller
06/01/1999US5908537 Three roll press
06/01/1999US5908536 Dewatering paperboard by pressing
05/1999
05/27/1999WO1999025922A1 Method for producing calendered paper
05/20/1999WO1999024664A1 High temperature pressing followed by high intensity drying
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