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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 6813867 | Method of and apparatus for threading of a wrapper web into a nip between drawing rolls in a wrapping device Method of and apparatus for threading of a wrapper end (31) from a wrapper roll (3) to a nip between wrapper proportioning drawing rolls (11, 15) in a wrapping station for wrapping paper rolls, board rolls and pulp rolls, in which the prepared w... | 11/09/2004 |
| 6811654 | Method and arrangement for calendering paper and board before and after coating A method and apparatus for calendering paper or board in the manufacture of coated grades of paper or board. At least one of the surfaces of an uncoated base material web is calendered, at least one layer of coating mix being applied onto said surface, and at least ... | 11/02/2004 |
| 6645349 | Method and device for conditioning of a roll, in particular of a roll in a paper machine or in a paper finishing device The invention concerns a method for conditioning of a roll, in particular of a roll (10) in a paper machine or in a paper finishing device. In the method the face/coating on the roll of the paper machine is cleaned and/or ground. In the method, the cleanl... | 11/11/2003 |
| 6558456 | Apparatus for controlling mist and dust in the manufacture and finishing of paper and board The present invention relates to an apparatus for controlling the behavior of particulate matter such as mist and dust occurring in the manufacture of paper and board. A web (1) is passed to web treatment equipment (22, 23) wherein at least one treatment ... | 05/06/2003 |
| 6551562 | Method and apparatus for guiding a web of paper or board web during manufacture Method and apparatus for guiding a web of paper or board or, alternatively, an edge strip sheared therefrom, in a paper machine or finishing equipment, the method being particularly suited for threading the web tail or edge strip through the machine in co... | 04/22/2003 |
| 6517681 | Method and device for changing an endless felt Felt changing device and procedure for changing an endless felt, in which procedure an endless felt is placed around rollers. In the procedure, an elongated lifting beam (4) with the endless felt (5) placed around it is attached to the first end (3) of a ... | 02/11/2003 |
| 6511581 | Method for controlling mist and dust in the manufacture and finishing of paper and board by an ion blast wind A method for controlling particulate matter occurring in the manufacture of paper and board. A web (1) is passed to web treatment equipment (22, 23) wherein at least one treatment step is applied to the web (1) causing the emission of particulate matter (... | 01/28/2003 |
| 6505459 | Method and apparatus for wrapping of paper and board rolls into a package wrapping A method and apparatus for wrapping paper and board rolls in a wrapper, in which method the roll (10) to be wrapped is conveyed to a wrapping station, is placed on support means and is rotated resting on said support means. The wrapper (24, 27) is threade... | 01/14/2003 |
| 6461671 | Paper coating apparatus and method for coating paper Apparatus and method for coating a moving paper web, in which the web to be coated is first guided to a coating station correctly aligned and a first side of the web is coated with a coat layer. Next, the web is guided upwards from the coating station and... | 10/08/2002 |
| 6453808 | Method and apparatus for marking paper, board and cellulose web rolls A method and apparatus for automatically marking paper, board or cellulose web rolls at a slitter for the purpose of identifying the rolls during later finishing steps. Such finishing operations include, e.g., roll transport, rewinding, sheeting or other ... | 09/24/2002 |
| 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 and tubular roll mantle revolvingly journalled by bearings... | 06/25/2002 |
| 6402892 | Drying section of a paper machine with a closed draw to a calender section In a method at the end of the drying section of a paper machine, drying cylinders (1, 2) are arranged in two substantially horizontal cylinder rows, wherein the first drying cylinders (1) are placed substantially higher than the second drying cylinders (2... | 06/11/2002 |
| 6399160 | Method and apparatus for film coating a moving paper or board web supported by a belt to form a coating application zone with adjustable length A method and apparatus for coating a paper or board web, wherein the web to be coated is brought to a film transfer coater and taken to a nip between the film transfer roll of the coater and its backing roll, and coating mix is applied onto the surface of... | 06/04/2002 |
| 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 so that its outer face is spaced from the inner face of th... | 06/04/2002 |
| 6397739 | Calendering method and a calender that makes use of the method A calendering method and calender in which a web material is passed through a calender, the calender nip being defined between a heatable hard roll and an endless, flexible and substantially non-compressible calendering belt. The heatable roll is heated i... | 06/04/2002 |
| 6395137 | Seal construction for a suction box in a suction roll in a paper/board machine The invention concerns a seal construction for a suction roll in a paper machine. The seal construction (10) comprises a substantially U-section holder (12) open towards the inner face (3) of the roll mantle, a seal which is mounted in the holder, which i... | 05/28/2002 |
| 6382550 | Pressure roller reel-up The pressure roller reel-up for reeling of a web (W) onto a roll (R) contains a roller (1) via which the continuous web (W) entering the reel-up is arranged to wind around a reeling axle (3) arranged rotatably in a reeling position. The reel-up also compr... | 05/07/2002 |
| 6379227 | Abrasive-band grinding device and method for controlling an abrasive-band grinding device during grinding of faces of crowned rolls An abrasive-band grinding device for rolls and method for grinding rolls in which a motor rotates an abrasive band such that the abrasive band is pressed against the face of the roll to be ground. Guide pulleys are arranged in a loop of the abrasive band ... | 04/30/2002 |
| 6372090 | Method and apparatus for handling paper or cardboard webs A method and apparatus for producing paper or board, according to which the paper or board web is transferred continuously supported through a drying section of a paper or cardboard machine and both sides of the web are treated with a treating agent on a ... | 04/16/2002 |
| 6370953 | Method for balancing a cylinder, roll or equivalent part with a thin mantle and balanced cylinder, roll or equivalent part with a thin mantle A method and apparatus is disclosed for balancing a cylinder, roll, or equivalent part, with a thin mantle, by which deviations in the circumferential deflection line of the mantle can be compensated in order to correct for dynamic runout. Errors in the c... | 04/16/2002 |
| 6368466 | Press section of a paper making machine employing an extended nip press A press section of a paper making machine for dewatering a paper web (W) formed in a preceding forming section in which dewatering felts (11, 28) are applied to both surfaces of the paper web (W) as the paper web (W) travels in a closed draw from the form... | 04/09/2002 |
| 6368459 | Method and apparatus for coating a moving web of paper or board A method and apparatus for coating a moving web of paper or board from on sides with at least one coat layer. The coat is applied to the web by means of a film transfer coater (12) and next the web is passed to a dryer cylinder group (4) via an air-cushio... | 04/09/2002 |
| 6368462 | Headbox for a paper or board making machine The invention relates to a headbox (10) for a paper/boardmaking machine. The headbox (10) including a stock flow header (11) and, following the stock flow header, a piping system such as an inlet pipe manifold, and/or a turbulence generator (14) and a tap... | 04/09/2002 |
| 6361655 | Beam structure in a pulp machine/paper machine/board machine or in a paper/board finishing device A beam structure (10) made of a composite for a pulp machine/paper machine/board machine or for a paper/board finishing device. The beam (10, 10a1, 10a2) is formed of a first curved part (12) and of a second straight part (13) joined... | 03/26/2002 |
| 6358370 | Sealing arrangement for a suction box of a suction roll A suction box comprises a fixed frame part (11) and a lid part (12) disposed in the frame part (11) to be movable. The moving lid part (12) moves relative to the fixed frame part (11) with the aid of gravity or with the aid of expansion members (15a, 15b,... | 03/19/2002 |
| 6355128 | Device and method for making a splice into a paper web The invention concerns a device for making a splice into a paper web, which device (10) has been fitted to be used as an auxiliary device in making a cross-direction splice between two ends of a web in a winder. The device (10) comprises a suction zone (1... | 03/12/2002 |
| 6352615 | Method and equipment in a paper/board machine for regulation of the difference of draw The invention concerns an equipment in a paper/board machine for regulation of the difference of draw. In the solution in accordance with the invention, the difference of draw in the web is regulated on the basis of the measured tension of the web. Prefer... | 03/05/2002 |
| 6352614 | Method for guiding a paper or board web Method and apparatus for guiding a paper or board web in a paper manufacturing machine, a board manufacturing machine, or finishing units in connection with such machines. Web travel is guided by changing the travel position of at least one wire travellin... | 03/05/2002 |
| 6349897 | Device in winding of a web The invention concerns a device in winding of a web. The device is composed of at least one loading and/or support unit (24) in order to support the winding core and to load the roll. The loading and/or support unit (24) comprises at least two rolls (22),... | 02/26/2002 |
| 6346148 | Apparatus for coating a moving web with at least two coat layers An apparatus for coating a paper or paperboard web with at least two coat layers. The present invention achieves two-layer coating and is capable of providing a smooth coat with high opacifying power. A first coat layer is initially applied to the web. Th... | 02/12/2002 |
| 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 loaded hydraulically by a pressure medium. The roll is loade... | 02/12/2002 |
| 6322669 | Method and arrangement in a web former for preventing rewetting of a web A method and arrangement for preventing rewetting of a web in a paper machine. In the method, a web supported by a wire is passed by at least two vacuum boxes/chambers after the last suction roll or equivalent in a web former such that, in the running dir... | 11/27/2001 |
| 6322668 | Suction box in paper machine and method in the suction box in a paper machine A suction box in a paper machine including a vacuum chamber, a deck or a number of substantially U-section holders open toward a wire and ribs arranged in the deck or the holders so that they can be loaded against the wire. At least in a running situation... | 11/27/2001 |
| 6322666 | Regulation system and method in a paper machine A feedback-connected on-line regulation system for a headbox of a paper or board machine. The headbox includes a flow duct for stock suspension or separate flow ducts placed one above the other, each flow duct extending from an inlet header of the headbox... | 11/27/2001 |
| 6306461 | Method and apparatus for coating paper board and paper with high- viscosity coating mixes A method and apparatus for coating a paper or a paper board web, comprising spreading coating mix having a solids content of 55-75% on the surface of the web with a nozzle applicator, levelling and metering the spread coating mix on the surface of the web... | 10/23/2001 |
| 6306262 | Suction box in a paper machine Suction box in a paper machine including a vacuum chamber, a deck or a number of substantially U-section holders open toward a wire and ribs arranged in the deck or the holders so that they can be loaded against the wire. At least in a running situation, ... | 10/23/2001 |
| 6303187 | Method and an apparatus for coating paperboard with a coating mix having a high solids content A method and apparatus for producing paperboard, the method comprising the steps of applying a coating mix layer having a thickness greater than that of the final coat thickness to the surface of the web being coated using a coating mix formulation in whi... | 10/16/2001 |
| 6299732 | Doctor beam fitted in connection with a roll or a cylinder in a paper machine or a board machine A doctor beam for mounting a doctor to a roll or cylinder in a paper or board machine. The doctor beam including a shaped face having a curvature that conforms to the curvature of the roll or cylinder being doctored.... | 10/09/2001 |
| 6293175 | Web cut-off device A web cut-off device including a frame defining a piston chamber, a piston movable in the piston chamber, a cutter blade attached to the piston such that upon movement of the piston in a first direction, the cutter blade is adapted to engage and cut a web... | 09/25/2001 |
| 6291017 | Method for coating a moving web with at least two coat layers A method for coating a paper or paperboard web with at least two coat layers. The present invention achieves two-layer coating and is capable of providing a smooth coat with high opacifying power. A first coat layer is initially applied to the web. The su... | 09/18/2001 |
