Matches 1 - 50 out of 195 1 2 3 4 >
Match Document Document Title
7611608 Press belt, process for producing the same and shoe press roll using the press belt  
A press belt having superior cracking resistance, wear resistance and pressure deflection resistance and an excellent traveling property and a method of manufacturing the same as well as a shoe...
7575544 Oil recovery apparatus for a roll apparatus  
An oil recovery apparatus for a roll apparatus by which oil inside a roll mantle can be recovered efficiently even when the roll mantle rotates at a high speed. The roll apparatus includes shoe ( 5...
7572214 Suction roll with sensors for detecting operational parameters having apertures  
An industrial roll includes: a substantially cylindrical shell having an outer surface and an internal lumen; a polymeric cover circumferentially overlying the shell outer surface; and a sensing...
7527583 Paper machine press roll with a ceramic coating  
A paper machine press roll comprises a core roll and a ceramics sprayed film formed on an outer periphery of the core roll, in which values of Rk and Vo which are characteristic evaluation...
7480995 Methods for producing a corrugating roller for machines to produce corrugated cardboard  
The corrugating roller ( 7; 9 ) for machines to produce corrugated cardboard, comprises: a hollow cylindrical body ( 7 B; 9 B), with an outer ( 7 D; 9 D) surface provided with corrugations ( 7 C;...
7381489 PEM fuel cell with high porosity hydrophilic water transport plates and temperature increase before shutdown in environment which may reach subfreezing temperatures  
A fuel cell stack ( 50 ) includes fuel cells ( 16, 18, 19 ) with anode and cathode water transport plates ( 23, 31, 34, 37 ) having porosity of at least 50%, thereby to significantly increase the...
7351309 Roll in a paper or board machine and a dryer group in a paper or board machine  
A roll in a paper or board machine has a roll frame or center shaft ( 15 ) with bearings mounted at its ends and a groove-like surface structure ( 10 ). There is a contact between the surface...
7326322 Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength  
An embossing system is provided for embossing a web having a first embossing roll having embossing elements and a second embossing roll having embossing elements, wherein at least a portion of the...
7153392 Oil siphon  
A shoe roll of a shoe press for use in a papermaking machine, the shoe roll including a blanket, or endless belt, which houses a shoe assembly that, in cooperation with an external backing roll,...
7097605 Roller for the thermomechanical treatment of a web-shaped medium  
The present invention relates to a roller for the thermomechanical treatment of a web-shaped medium, the roller including: a roller body; axial bores for a thermal treatment fluid which are...
7094191 Press roll  
A press roll is employed in the press section, calender section, etc., of a papermaking machine. The press roll includes a first tapered surface ( 11 a ) and a first clamping surface ( 12 a ). The...
7022056 Roll in a paper or board machine  
A method for fitting a tubular roll shell ( 2 ) of a roll ( 1 ) in a paper or board machine. In the method, the roll shell ( 2 ) is supported on a stationary roll shaft ( 3 ) by means of...
7018512 Roll, in particular, calender roll  
A paper processing roll for use in a calender of a paper-making machine which during operation can be exposed to increased temperatures is provided with a heat-treated surface which is produced by...
6935993 Roll  
The invention relates to a roll, including a roll tube that is supported exclusively, at least in radial direction, in an axially central area on a continuous roll support, whereby outside of the...
6884323 Vented main roll for press assembly in a paper machine  
A roll for use in a paper machine includes a roll shell having an inner periphery. A roll cover is positioned around the roll shell and has an outer surface. The roll cover and/or the roll shell...
6843762 Spreader roll  
A spreader roll that is useful to spread a slit web into a plurality of split webs for rewinding or at numerous other critical processes positions on web machines and related finishing and...
6835285 Method for setting the shoe position in an extended-nip press and extended-nip press  
A method for setting a position of a shoe in an extended-nip press having a press roll and a backing roll, said press roll including a rotating endless-loop blanket of a flexible, liquid-impervious...
6796929 Self-adjusting deflection controlled roll  
A self-adjusting deflection controlled roll comprises a rotating roll jacket, a carrier passing axially through the roll jacket and held rotationally fixedly at its end in racks and at least one...
6758995 Production method for paper feed roller  
A paper feed roller-producing method is to be provided, which enables more inexpensive mass produce of a high precision paper feed roller, with a high precision, having no connecting portion in a...
6723032 Segmented roll  
A segmented roll has a plurality of end-to-end mounted roll segments ( 10, 10′ ), each adapted to rotate on bearings supported on a separate support shaft ( 11 ). In both axial end surfaces of...
6702928 Press roll  
The invention relates to a press roll ( 1 ) comprising a flexible rotating endless-loop blanket ( 3 ) of a liquid-impervious material, two disc-shaped roll heads ( 4, 5 ), and a clamp element ( 14...
6699164 Method for providing a roll for a paper machine with sliding bearings and a roll for a paper machine with sliding bearings  
The invention relates to a method for providing a roll ( 1 ) for a paper machine with sliding bearings, the roll comprising a stationary roll axle ( 3 ) and a tubular roll mantle ( 2 ) arranged to...
6692421 End packing for a deflection compensated roll  
The present invention relates to an end packing ( 20, 40, 60, 70, 80 ) for a deflection compensated roll. The roll including a stationary shaft ( 1 ) and a roll shell ( 2 ), bearing-mounted...
6685610 Deflection compensated roll for paper/board or finishing machine  
A deflection compensated roll for a paper/board or finishing machine includes a stationary roll shaft ( 1 ), and a roll shell ( 2 ) structured and arranged to be rotatable around the same and...
6679819 Slide shoe assembly for a roll in a paper/board machine of a finishing machine  
The invention relates to a slide shoe assembly for a roll ( 1 ) in a paper/board machine or a finishing machine, said roll ( 1 ) comprising a stationary axle ( 4 ), around which is rotatably...
6663549 Deflection controlled roll with force generating device  
Deflection controlled roll that includes a rotatable roll jacket, a rotationally fixed carrier arranged within the roll jacket, and a hydraulic support element arrangement positioned between the...
6662630 Method for measuring slide bearing pressure in a deflection-compensated roll with a fixed shell  
A deflection compensated roll has a stationary support structure and a shell rotatably arranged around it by means of slide bearings. The shell is additionally supported on the support structure...
6659926 Deflection controlled roll  
Deflection controlled roll that includes a rotating roll jacket, a rotationally fixed yoke arranged to axially pass through the roll jacket, and a plurality of hydrostatic support elements arranged...
6644653 Damping corrugator roll  
A damping corrugator roll comprises an outer toothed surface, whose teeth extend over a certain axial length of the roll ( 2 ), support means ( 202 ) allowing rotation about the axis of the roll,...
6623601 Roll for paper-making machine  
A paper-making machine includes a traveling substrate and a roll carrying the substrate. The roll includes a carbon fiber shell, a ceramic layer over the shell, and a polytetrafluoroethylene layer...
6544155 Arrangement for removing oil from a roll  
An arrangement is disclosed for removing oil from a roll, in which, inside a rotatable shell, there is a fixed axle beam, which supports loading shoes directed against the inner surface of the...
6543937 Axial fitting with sliding bearings of the roll mantle of a roll of a paper/board or finishing/converting machine  
A sliding bearing axial fitting of a roll mantle of a roll in a paper or board machine for preventing a relative axial movement of the roll mantle with respect to a stationary roll axial, the roll...
6521090 Method and device for changing the natural frequency of a nip roll construction in a paper or board machine  
The invention concerns a method and a device for changing the natural frequency of a nip roll construction in a paper or board machine so that the rigidity of one or several loading elements, for...
6497177 Calender arrangement and a deflection controlled roll and method of operating them  
A calender arrangement includes end rolls that are in the form of deflection controlled rolls having an internal stroke. One of the end rolls comprises at least one stop element that is in the form...
6494823 Take-out roll, spreader roll, or equivalent for a web-like material  
A take-out roll, spreader roll or equivalent roll for a web-like material having three parts linked with one another, namely, a middle part and two end parts, one on each side of the middle part....
6464834 Calender roll and process for operating a calender roll  
A process is provided for operating a calender roll including a roll jacket surrounding an inner chamber. The process includes creating an active oscillation in the inner chamber that acts upon the...
6454685 Method and arrangement for removing oil from a roll  
A method and arrangement is disclosed for removing oil from a roll, in which, inside a rotatable shell, there is a fixed axle beam, which supports loading shoes directed against the inner surface...
6443880 Arrangement for removing oil in a roll  
The roll comprises a stationary support construction ( 11 ) and a roll mantle ( 12 ) revolving around the construction, which mantle is supported from its inner face ( 12 ′) on the support...
6416629 Arrangement for fastening press jacket to press roll end  
An arrangement for fastening a press jacket to a press roll end. In the arrangement, thinnings are formed at an edge of the press jacket and the press jacket is fastened to the roll end by means of...
6409884 Press device having an extended nip for pressing a running paper or paperboard web  
A press device having an extended press nip for pressing a running paper or paperboard web, comprising a carrier supporting a press shoe via a plurality of loading cylinders, out of which at least...
6409644 Sag compensation roll and process for the operation thereof  
Sag (deflection) compensation roll and process for operating sag compensation roll. The sag compensation roll includes a rotatable roll jacket, a non-rotating carrier being located inside the roll...
6409643 Take-out leading roll, spreader roll, or equivalent for a web-like material  
A take-out leading roll, spreader roll or equivalent for a web-like material including a non-revolving roll axle having end parts and a middle part situated between the end parts, and a continuous...
6398700 Roll for a paper/board machine or finishing device and method for fastening an inner tube into the interior of the same  
Roll for a paper/board machine or finishing device having an interior in which an inner tube is installed and a method for fastening the inner tube in the roll interior. The inner tube is arranged...
6361483 System for controlling vibration of a dynamic surface  
A system for controlling vibration of a dynamic surface includes at least one sensor in communication with the dynamic surface for measuring vibration of the dynamic surface and generating a...
6346066 Tubular roll provided with hydraulically loaded glide bearings  
A tubular roll with glide bearings and a method for providing a tubular roll mantle with glide bearings. The roll mantle is supported on a roll axle by hydraulic glide bearing elements which are...
6315703 Pressure treatment roller  
A pressure treatment roller includes a roller core and a casing tube supported on the roller core by a central support. A first intermediate space and a second intermediate space are defined on...
6299571 System and method for controlling deflection of a dynamic surface  
A system for controlling deflection of a dynamic surface includes at least one sensor in communication with the dynamic surface for detecting the presence of a deflecting force on the dynamic...
6253671 Process for glazing a material web and roller for a glazing calender  
Process and apparatus for glazing a material web so as to influence or control the transparency of a material web. The material web is guided through at least one nip which is formed by a roller...
6228009 Deflection compensating roll and method of use thereof  
Deflection compensating roll and method of use thereof. The deflection compensating roll comprises a carrier that is nonrotatably held by an outer bearing and is disposed within a roll shell. The...
6206813 Arrangement in a variable-crown roll provided with loading shoes  
Matches 1 - 50 out of 195 1 2 3 4 >