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Patent Searching and Data


Matches 701 - 750 out of 20,142

Document Document Title
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...  
WO/1998/006951A1
A calender (K) has a deflection controllable roller (100) with a rotary hollow roller (1) and a non-rotary crosshead (3). Hydrostatic supporting elements (14) can be radially displaced on the crosshead (3) against the inner circumference...  
WO/1998/006649A1
This invention relates to an idler roller (10), to a method of constructing an idler roller, and to an end cap (16) for an idler roller. The end cap has a first component (18) which is engageable with an idler shell (12), an inner cover ...  
WO/1998/005579A1
Rider roll arrangement, in order to weight at least one winding (29) of a material in the form of a web which is supported during winding in a winding device, having a rider roll, which comprises a multitude of weighting rollers (2, 2') ...  
WO1998001382A3  
WO/1998/004844A1
A roller (100) for pressing a web of paper, textile, plastic foil or the like has a hollow rotary cylinder (1) which can be distinctly deformed under the effect of the line forces (LK) in the roll gap (7) and a non-rotary cross-head (2) ...  
WO/1998/001382A2
Winding arrangement for a web (1) of paper or the like, which comprises a portative drum body (24) having a cylindrical outer circumference (25), a radially deformable intermediate layer (26) of elastomeric material, attached to the oute...  
WO/1998/001594A1
The preparation of various mechanical materials for use in a hot dipping bath by using a composition comprising 70 to 95 % Si�3?N�4?, 2 to 10 % Al�2?O�3?, 1 to 10 % AlN, and 1 to 10 % Y�2?O�3?, can markedly prolong the operat...  
WO/1998/001794A1
Elongated backup rollers (8) have magnetized fins (26) with circular rims (28) in rolling contact with a reverse surface (34) of a revolving, flexible, thin-gauge, heat-conducting, magnetically soft ferromagnetic casting belt (40). The m...  
WO/1997/047460A1
PTFE and other ultra high melt viscosity (UHMV) polymeric materials, such as TFM, and UHMW polyethylene are used, rather than FEP or PFA, in the HST process as it has been found that UHMV polymers may be readily substituted for FEP in th...  
WO/1997/046469A1
A conveyor roller (10) is provided including a first, elongated hollow cylindrical member (14) having opposing ends. A second, elongated cylindrical member (12) is disposed concentrically within the first cylindrical member (14) has oppo...  
WO/1997/044513A1
Causic- and acid-resistant nonwoven articles useful for surface conditioning of sheeting, especially metal sheeting, and a method for the manufacture of such articles are described. The articles comprise a plurality of compacted, stacked...  
WO/1997/042032A1
A roller (1) as a control object and an apparatus (10) for supplying a heat transfer medium are connected through at least one valve-pipe assembly (11) comprising a tubular member (14) and a valve (15). On the basis of the control signal...  
WO/1997/039909A1
A transmission main shaft formed in one piece (12) comprises a female joint element (13B) with sliding articulation (7B), an inner race (15) and a tubular part (16) extending from this race, in the direction opposite to the said female e...  
WO/1997/038161A1
The invention concerns a roller (1) which is heated by a gaseous heat-carrier medium, preferably steam (2), and is provided with axially parallel peripheral bores for use in the pressing or glazing mechanism of paper-making machines. The...  
WO/1997/038162A1
The problems caused by chemical and thermal shrinkage of hard roll covers, are reduced by the inclusion of one or more intermediate compressive layers between a roll core base and cover. The compressive layer has the properties of being ...  
WO/1997/034754A1
In order to control and optimize, without stopping production, bowing in the outer wall (8/10) of a calender roll (1) in which bowing is produced by the action of pressure on an incompressible liquid (12) enclosed in the roll (1), the in...  

Matches 701 - 750 out of 20,142