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Patent Searching and Data


Matches 701 - 750 out of 20,516

Document Document Title
WO/1999/063154A1
The invention relates to a composite shell (1) for a nip roll in a paper/roll or finishing machine and to a method for manufacturing a composite shell. The shell (1) is provided with means (2, 4), extending at least partially in its dept...  
WO/1999/061356A1
The invention relates to a roller arrangement for a product to be coated in a molten metal bath, comprising a roller (1) which rotates in said molten metal bath and which is supported at the end on support arms (2) by rolling bearings (4...  
WO/1999/061700A1
An arrangement for fastening a press jacket to a press roll end. In the arrangement, thinnings (8) are formed at an edge of the press jacket (3) and the press jacket is fastened to the roll end by means of holes (9) formed at the edge of...  
WO/1999/061692A1
The invention relates to a godet roll for guiding, heating and conveying a running synthetic thread. A rotating, hollow cylindrical godet roll case is mounted on a projecting, stationary, hollow cylindrical support. A heating device for ...  
WO/1999/058761A1
The invention relates to a roll for a paper/board or finishing machine, which is provided with a metal-constructed shell (1). In a roll of the invention, the shell (1) is designed as a composite structure, comprising in the axial directi...  
WO/1999/047823A1
A rubber roller having a medium electric resistance (having a volume resistivity of 10?6¿ to 10?12¿ $g(V).cm) which comprises a core body (A), an elastic layer (B) prepared by curing an epichlorohydrin-based rubber composition comprisi...  
WO/1999/041026A1
The invention concerns a rolling installation for a metal strip product comprising at least two rolls with parallel axes inside a cage with fixed support (1) having two spaced columns (11a, 11b) each forming a closed frame comprising two...  
WO/1999/037416A1
The invention relates to a flexion-controllable roller (100), comprising a plurality of inner support elements (10) that can be individually controlled by valves. The valves comprise actuators (80) with a shaped body (90) that changes it...  
WO/1999/036141A1
Ball bearing for a roller skate wheel comprising, an outer ring (1,3), and an inner ring (2,4), between the inner ring (2,4) and the outer ring (1,3) engaging balls (5), wherein an elastic ring (6) is sealingly attached in an inner ring ...  
WO/1999/034123A1
A sponge roll, such as a toner supply roll, a transfer roll, a cleaning roll, a developing roll and a charged roll which are used for a copier and a printer which utilize an electrophotographic system. The sponge roll has a shaft member,...  
WO/1999/030095A1
The invention concerns a device for driving a cylinder (1) in rotation about its longitudinal axis, comprising (a) a ring gear (2) perpendicular to the cylinder axis; (b) truncated rollers (4, 5) arranged on each side of the ring gear, o...  
WO/1999/028552A1
The invention concerns a roll of low-weight construction for a paper or board machine or for a paper or board finishing device. The roll frame of the roll (10) comprises a cylindrical mantle (11) with thin walls and a core part (12), whi...  
WO1998051497B1
A cylinder (02) of a rotary printing press is driven by a motor (32). The cylinder, whose position can be varied, is connected to the stationary motor by means of a coupling (14, 24).  
WO/1999/024746A1
The invention realizes a valve unit (1) for the automatic adjustment of under pressure fluid flow, including: a main valve (15) put between the feeding line (3a) of the gas and the delivery line (4a), consisting of a first shutter (150) ...  
WO/1999/024195A1
Processes are disclosed for manufacturing semifinished products made of tubular elements with a metallic foam core.  
WO/1999/021717A1
Roller bodies (8, 9, 10) are provided between three surface pairs (5, 6, 7) that can be twisted in relation to each other in a four-ringed eccentric bearing to enable precise adjustment of printing machine cylinders in favourable oscilla...  
WO/1999/020448A1
A device is disclosed for the continuous production of consolidated flat material webs, in particular with parallel planes, preferably foils and particle boards, made of plastic masses, for example plastics, which consolidate when the te...  
WO1998051497A3
A cylinder (02) of a rotary printing press is driven by a motor (32). The cylinder, whose position can be varied, is connected to the stationary motor by means of a coupling (14, 24).  
WO/1999/015305A1
A roll assembly (20) for high temperature applications comprising a roll body (22) and trunnions (30) on opposing ends (24) thereof is disclosed. The roll body and supporting trunnions are comprised of alloys having dissimilar coefficien...  
WO/1999/015329A1
The invention concerns a roller for pressing a material through a pellet machine die, comprising a shell (13) with an outer rotating surface adapted for pressing the material through a ring-shaped die provided with extruding orifices, an...  
WO/1999/009329A1
A roll that can be bent for a web-like material, which roll comprises a continuous tubular roll mantle (11) of a composite material as well as axle journals (12) connected to each end of the roll mantle (11). The axle journals (12) are a...  
WO/1999/009330A1
A controlled deflection roll for a papermaking machine. The roll (10) comprises a roll shaft (14) having a longitudinal axis (18), a roll shell (22) surrounding the shaft, and a bearing pad assembly (50) supported on the shaft to support...  
WO/1999/009245A1
A method of producing a tube roll, and a tube roll arrangement for paper machines. In the method the end of the mantle (1) of the tube roll comprises a cylindrical even inner surface, and the periphery of end portion (2) a cylindrical fi...  
WO/1999/005359A1
A non-self loading controlled deflection roll (10) for a papermaking machine having a machine direction and a cross-machine direction, the roll including a shaft support member (30), first and second shell support members (38, 40), a rol...  
WO/1999/004212A1
The invention relates to a rotary cylinder which also serves as a heat exchanger. Said rotary cylinder has a jacket (1), an inner part (3) and an annular chamber (2) for channelling a cooling or heat transfer medium, said annular chamber...  
WO/1999/002872A1
The present invention relates to a spreader roll (1). Such a roll includes a curved central shaft (2) and roll segments (3) arranged in a rotary fashion to this and including a cylindrical shell (4) and at least one radial supporting dev...  
WO/1999/001242A1
The invention relates to a roll-shaped thin sheet metal profile with partial, varying strength and/or shaping properties. The flat blank (1, 7, 11), from which the profile (2, 5, 10) is formed, exhibits a material width selected to match...  
WO/1999/001800A1
A developing roller (10) comprising an elastic layer (12) wound round a conductive shaft (11) and one or more resin layers (13) laminated on the elastic layer. The elastic layer (12) has a JIS A hardness of not greater than 50 degrees. A...  
WO/1998/058182A1
The present invention comprises a method for producing a bending-resistant, elongated body (1), preferably a shaft or beam. The invention is characterized in that an elongated blank is produced having at least one cavity (2, 2a) extendin...  
WO/1998/057070A1
The invention relates to a fabric strip pressure treatment cylinder, comprising a rotating hollow cylinder (1), a non-rotating crosshead (3) extending over the entire length of the cylinder leaving a circular space in relation to the int...  
WO/1998/056984A1
A covered roll structure (10) employed in the manufacture of a paper machine roll (20) comprises a core roll having a substantially cylindrical outer surface, a sleeve (30) of removable material surrounding the core roll outer surface, a...  
WO1998036183A3  
WO/1998/054405A1
The invention concerns a thermoplastic-coated roll for a paper/board machine, a method for manufacture of the roll, a composition of a thermoplastic coating for the roll, a method of calendering by using rolls in accordance with the inve...  
WO/1998/051497A2
A cylinder (02) of a rotary printing press is driven by a motor (32). The cylinder, whose position can be varied, is connected to the stationary motor by means of a coupling (14, 24).  
WO/1998/048996A1
The invention concerns a method for making a calender roll whereby after etching the roll (4). superficial metal layer, in particular made of copper, the roll etched metal surface is gated by being subjected to an anode oxidation. Prefer...  
WO/1998/049364A1
A member for a molten metal bath, provided with a composite sprayed coating possessing excellent corrosion resistance and peeling resistance against a molten metal. A substrate layer for a cermet sprayed coating comprising 5 to 60 % by w...  
WO/1998/049454A1
One dismounts a bearing (12) on a steel work roll (11) by lifting the roll on to a roll support (13) which has wheels (17-20) on which the roll will rest. The bearing (12) is then fixed in a support (41) which is movable towards and away...  
WO/1998/046952A1
The invention concerns support device (1) for a cylindrical drum (2) such as, for instance, an oven, drier, cooler or the like, designed for thermal and/or chemical treatment of materials, comprising at least a track roller (3), co-opera...  
WO/1998/046973A1
The invention relates to a method for balancing a cylinder, roll or equivalent part with a thin mantle intended to be revolving. The method comprises the following steps: in the method, the errors in the circumferential deflection line o...  
WO/1998/043835A1
A molded bearing assembly for a molded wheel (12) includes a synthetic resin outer bearing race element (18) embedded in the hub of the molded wheel and having a cylindrical inner sliding, journal type bearing surface (3). An inner beari...  
WO/1998/042992A1
The invention concerns a roll, in particular a variable-crown roll, comprising a frame beam (11), at each of whose ends there are axle journals (16), the revolving roll mantle (13) being mounted by means of bearings (15) on support of sa...  
WO/1998/042991A1
The invention relates to a pressure cylinder for a textile machine, in particular for a texturizing machine. A cover (3) is fitted, preferably with interposition of an intermediary collet (4), on a supporting collet (5) which rotates wit...  
WO/1998/040214A1
The invention relates to a lightweight rotary press cylinder with vibration damping properties owing to a metal foam filling inside said cylinder.  
WO/1998/038381A1
The invention concerns an arrangement of equipment in connection with a variable-crown roll provided with loading shoes in view of prevention of foaming of fluid. The arrangement of equipment comprises a separate guide (13) and therein a...  
WO/1998/036184A1
The invention relates to a glide bearing for a roll. The glide bearing comprises several hydrostatic bearing elements (10, 20, 30, 40) which are provided with bearing shoes (16, 26, 36, 41) fitted to be positioned around the neck of a ro...  
WO/1998/036195A1
The invention relates to an axial seal for a revolving member, in particular for an axle, shaft or equivalent. In particular, the invention relates to an axial seal (10) for a roll axle or shaft (1), which is mounted revolvingly on a bea...  
WO/1998/036183A2
The invention relates to a cylinder device comprising a bend-controlled cylinder with a peripheral hollow cylinder and a crosshead (13) longitudinally traversing the cylinder. The crosshead (13) bends when subjected to a load. The ends (...  
WO/1998/036185A1
The invention concerns a bearing control system for a roll with hydrostatic bearings, which roll is mounted from its axle (3) on a bearing block or on an equivalent frame member by means of a number of hydraulically loaded hydrostatic be...  
WO/1998/034053A1
A process for manufacturing a pulley assembly comprising the steps of providing an outer component (12) having a central opening with an inner surface. An inner component (10) having an outer wall is provided. The inner component is disp...  
WO/1998/031194A1
A heat transfer roller (10) in a machine for coating, printing, copying or heating a web, has a hollow cylindrical roller core (11) and a metal sleeve (15) for conducting heat to or from an object contacting an outer surface (17) of the ...  

Matches 701 - 750 out of 20,516