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Patent Searching and Data


Matches 701 - 750 out of 20,265

Document Document Title
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 ...  
WO/1998/019949A1
The invention concerns a take-out leading roll, spreader roll, or equivalent for a web-like material, which roll comprises a non-revolving roll axle (12a, 12b) and a continuous and tubular roll mantle (11) journalled revolvingly by means...  
WO/1998/018613A1
The present invention relates to a stitcher roll (15) for a tyre building apparatus, intended for use in the preparation of tyre blanks using an assembly drum designed to receive the various layers of the tyre. The stitcher roll cooperat...  
WO/1998/017861A1
An elastic clamping ring (24) for an enclosed shoe press roll (2) intended to clamp the jacket (3) of the shoe press roll (2) to end walls (4, 5) of the shoe press roll. A rigid clamping ring (25) is arranged on the inner side of each en...  
WO/1998/017862A1
The invention concerns a method for providing a tubular roll mantle with glide bearings. The roll mantle (12) is supported on the roll axle (11) by means of hydraulic glide bearing elements (14, 14a), which are loaded hydraulically by me...  
WO/1998/014660A1
A controlled crown roll utilizes a crown support piston (76) with a glide shoe (78) with a cavity (80) in the face of the glide shoe centered under the nip loading line. The cavity is surrounded by a land area (83), the majority of which...  
WO/1998/012440A1
The present invention relates to a composite tube, more specifically a cylindrical tube, consisting of an outer tube (1) and at least one inner tube (2) mounted coaxially in relation to each other, with, located in-between, at least one ...  
WO/1998/012441A1
The invention concerns a compound tube, specially a cylinder tube, which has an external tube (1) and at least one internal tube (2) placed coaxially with respect to one another and having in-between at least one slot (3). At least one e...  
WO/1998/010199A1
The invention relates to a method and a device for correcting the bending of a shaft (2), an axle or another carrier resting with both ends upon a pair of bearing elements (6, 7). The carrier bends under its own weight and/or additional ...  
WO/1998/007518A1
In a nutating machine such as a high intensity comminution machine having a nutating drum (1), a support bearing is provided by pairs of rolling bearing surfaces (6 and 8, and 7 and 9). In order to reduce power requirements and wear each...  
WO/1998/007998A1
This invention concerns a roller (110) which can be heated which has a cylindrical roller body (10) which turns about its axis (2) and has a first hollow arrangement (H�1?) and a second hollow arangement (H�2?) in the form of several...  

Matches 701 - 750 out of 20,265