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Patent Searching and Data


Matches 151 - 200 out of 20,632

Document Document Title
WO/2013/005803A1
Provided is a developing roller for which there is a rapid rate of decay of the surface potential, and for which image defects due to the accumulation of a charge do not occur. This developing roller (10) is equipped with a shaft (1), an...  
WO/2013/004732A1
The invention relates to a roll cover for rolls (10) for use in a web-producing and/or web-processing machine, such as a paper machine or film machine, wherein the roll cover (12) has an inner cover layer (121, 122) and an outer cover la...  
WO/2013/005613A1
Provided are: a silicone rubber sponge which forms an elastic layer of a pressure roller of an image formation device, has excellent mechanical strength that enables the sponge to be applicable to high speed machines and color machines, ...  
WO/2013/000748A1
The invention relates to a roller (1, 1') for a traction means drive, comprising a rolling bearing (2), which has an inner ring (5) and an outer ring (4), and a washer disc (3), which is used for tensioning and/or deflecting the traction...  
WO/2013/000705A1
The aim of the invention is to provide a deflecting unit with a sensor device for a pulling means of a lifting device, said deflecting unit being particularly simple to integrate into the lifting device. Another aim of the invention is t...  
WO/2013/002199A1
The invention is obtained by setting a rolling bearing (6) inside a housing (8) and is used as a conveyor device bearing unit (10) that is provided in conveying devices such as conveyors (1). The invention is provided with: a power sourc...  
WO/2012/172981A1
Provided is a urethane resin composition that when used as an elastic layer for a conductive roller can provide a conductive roller that is more elastic than in the past and has fine bubbles in the elastic layer, and a conductive roller ...  
WO/2012/167849A1
The invention relates to a method, in which a roller (1, 100, 200) having a rotational axis (D) is bent against a curvature, wherein this occurs by means of at least one pulling device (9, 109, 209) arranged at a radial distance from the...  
WO/2012/170012A1
Apparatus, printers, and charge roller assemblies are disclosed. An example apparatus includes a roller to charge a printer surface when closer to the printer surface than an upper threshold, and a damper to reduce movement of the roller...  
WO/2012/165540A1
Provided is a low-abrasion sliding member for a slide bearing device. An almost fan-shaped groove (1p) extending in a direction of a center line corresponding to a shape of a sectional view of a bearing portion (1a) is disposed at a shaf...  
WO/2012/166097A1
A roller apparatus (202,203,204,800,900,1000) is provided. The roller apparatus (202,203,204,800,900,1000) may include a bearing wheel (212,812,912,1012) configured to rotatably couple the roller apparatus (202,203,204,800,900,1000) to a...  
WO/2012/160476A1
There is described an ink wiping system (100) for an intaglio printing press comprising a rotatable wiping roller assembly (102) designed to wipe excess ink from the surface of a rotatable intaglio printing cylinder (80). The rotatable w...  
WO/2012/161454A3
Disclosed is a wringer roll. The wringer roll comprises: an iron core of a metallic material; a rubber magnet coating part coupled to the outside of the iron core via magnetic power, and covering the outside of the iron core; and a clamp...  
WO/2012/161454A2
Disclosed is a wringer roll. The wringer roll comprises: an iron core of a metallic material; a rubber magnet coating part coupled to the outside of the iron core via magnetic power, and covering the outside of the iron core; and a clamp...  
WO/2012/159823A1
The invention relates to a rolling bearing unit (2), comprising two rolling bearings (4, 6) arranged essentially inside one another on a radial plane and an eccentric ring pair arranged between the outer rolling bearing (4) and the inner...  
WO/2012/156106A1
The invention relates to a bearing device (01) for a rotary member in a printing press. Said bearing device comprises a housing (02), a bearing block (03) that is connected to the housing by means of at least one linear bearing (06) and ...  
WO/2012/156107A1
The invention relates to a bearing device (01) for a rotary member in a printing press. Said bearing device comprises a housing (02), a bearing block (03) that is connected to the housing by means of at least one linear bearing (06) and ...  
WO/2012/147983A1
Provided is a charging member with which inferior cleaning rarely occurs and as a result, the formation of longitudinal streaks in an image generated by an electrophotographic device is prevented. The charging member comprises a support,...  
WO/2012/143269A1
The invention relates to an installation fixture (1) for installing a rotor (2) in a magnetic bearing (3) and for aligning the rotor (2) in the nominal position thereof. The magnetic bearing (3) is arranged in a bearing housing (4) of an...  
WO/2012/132426A1
Provided is a disk roll substrate containing 5 wt% or less of 45 ┬Ám or larger shot and comprising 20 to 38 wt% of alumina silicate fibers containing between 40 and 60 wt% of alumina and between 40 and 60 wt% of silica; 10 to 30 wt% of k...  
WO/2012/132243A1
[Problem] To provide an electrically conductive member for electrophotography which is stable and exhibits high electrical conductivity even in low temperature and low humidity environments. [Solution] An electrically conductive member f...  
WO/2012/127835A1
Provided is a conductive member for electrophotography with which conductivity required of electrostatic materials is guaranteed while the generation of image defects associated with discharge irregularities is reduced to a minimum regar...  
WO/2012/124574A1
A rotating discharge roll is supported on an earthed platform, a bearing being disposed therebetween; and a brush capable of sliding against the surface of a shaft of the rotating discharge roll is isolatedly supported on the platform. D...  
WO/2012/116865A3
The invention relates to a roll arrangement (100) comprising a roll (1, 1') which has an axle (2) or shaft (6) received on a bearing (T). Said arrangement comprises a roll body (5, 5') defining the working periphery of the roll (1, 1') a...  
WO/2012/116766A1
The invention relates to a device for axially fixing a rotational solid between opposite frame walls, said device comprising a retainer arranged in a rotationally fixed manner on one of the frame walls. One end of the rotational solid to...  
WO/2012/117659A1
A problem addressed by the invention according to the present application is to provide: a conductive roller with which it is possible, over the long term, to avoid the occurrence of filming and to charge a developer solution with a desi...  
WO/2012/111836A1
Provided is an electrophotographic device in which the adhesion of any contamination substance that is accumulated on a cleaning member onto a charging member can be prevented by decreasing the surface free energy and the friction coeffi...  
WO/2012/107353A1
The invention relates to a bearing arrangement comprising a shoulder screw 6 having a shoulder 8, as well as a first anti-friction bearing 2 which is disposed with a first inner bearing ring on the shoulder screw 6 and bears against the ...  
WO/2012/105615A1
Provided is a developing roller which has improved printing quality, in particular improved quality of fine line printing at the single dot level by assuring high resistance and high surface potential in the surface layer. An elastic rol...  
WO/2012/101225A1
The invention proposes a process for producing a roller and a roller for guiding and/or supporting a strand (5) in a continuous casting installation having a main body (2), which contains an iron material, and having a layer (3), which f...  
WO/2012/081626A1
Provided is a method of manufacturing an office automation roller with which it is possible to manufacture an office automation roller with a smooth surface having no raised nap and wherein cell distortion does not arise in the shaft axi...  
WO/2012/080859A2
A vacuum roll has an inner cylinder defining an interior chamber. The interior chamber is fluidly connected to a vacuum source for applying a vacuum thereto. An outer cylinder is rotatable about the inner cylinder and has a plurality of ...  
WO/2012/080859A3
A vacuum roll has an inner cylinder defining an interior chamber. The interior chamber is fluidly connected to a vacuum source for applying a vacuum thereto. An outer cylinder is rotatable about the inner cylinder and has a plurality of ...  
WO/2012/080572A3
Method for grinding the outer surface of an essentially cylindrical workpiece (1), such as a roll, with a displaceable grinding device, which is installed beside the workpiece, and which grinding head (2) of the grinding device is moved ...  
WO/2012/078486A1
An industrial roll includes: a stationary axle (120) having a stepped profile and a bowed longitudinal axis, with a thicker internal section (124) and a thinner end section (122); an end spool (100) rotatably mounted on the axle (120); a...  
WO/2012/072420A1
The invention relates to a roller press (1), in particular a cement or base material press, comprising two rollers (2, 3) disposed adjacent to each other and having parallel axes. According to the invention, each roller (2, 3) is rotatio...  
WO/2012/070650A1
The present invention relates to a disk roll comprising a rotation axis and multiple ring-shaped disk materials which are fitted to the rotation axis by insertion, wherein the outer circumference surfaces of the disk materials form a con...  
WO/2012/062812A1
The invention relates to a roll assembly, comprising a roll (1) the deflection of which can be controlled, a revolving hollow roll (2) forming the working roll circumference, a bearing (4) arranged at each end of the hollow roll (2), the...  
WO/2012/060696A1
An additive fabrication apparatus with an efficient reversal mechanism to reverse the orientation of foil guiding rollers is contemplated. To this end, according to an aspect, a foil guiding system comprising: a flexible foil guiding rol...  
WO/2012/056649A1
A roll device (1) is provided with: a hollow roll body (2); a shaft body (4) inserted through the hollow section of the roll body (2) with a gap (3) therebetween; static-pressure gas bearing means (7, 8) disposed between the roll body (2...  
WO/2012/057402A1
There are provided a glass cushion roll and a method of manufacturing the same. More particularly, the glass cushion roll is constituted by applying or attaching an adhesive functioning as a cushion to an outer surface of an iron core ro...  
WO/2012/045538A1
The invention relates to a method for preparing a bearing arrangement for a roll journal, wherein the bearing arrangement comprises a bearing insert, with a bearing bush, and a journal bush which is mounted with bearing play in the beari...  
WO/2012/045935A1
The invention relates to a roller (100) for a high-temperature annealing line, comprising: a cylindrical casing (120) made from a composite material, and an axial support element (170) made from a metal material and having a spindle (130...  
WO/2012/042778A1
Provided is a charging member having reduced adhesion of toner and the like to a surface thereof. A charging member having a substrate, an elastic layer and a surface layer, wherein the surface layer contains a polymer compound having a ...  
WO/2012/032488A3
A contact cleaning roller holder (220) comprising a central mount (210), which has a substantially U-shaped central section (216), within which a contact cleaning roller may be mounted, and a rearwardly located protruding member (218) wh...  
WO/2012/026190A1
A roller device is provided with a roller main body, a shaft member which is inserted through the roller main body, a flange through which the shaft member is inserted and which is provided so as to be in contact with the both ends of th...  
WO/2012/026191A1
A roller device comprises: a roller body; a shaft member inserted into the roller body; flanges into which the shaft member is inserted and which are provided at both ends of the roller body in contact therewith; and position regulating ...  
WO/2012/022295A1
The invention relates to a bearing arrangement for a first toothed component which executes a rotational movement and meshes with a second toothed component. The bearing arrangement is distinguished in that the first toothed component is...  
WO/2012/015176A3
The present invention relates to a conveyor roller (100) comprising: a cylindrical roller casing (110) open at both ends thereof; a shaft (120) inserted in the roller casing (110) and forming the axis of rotation for the roller casing (1...  
WO/2012/013674A1
The invention relates to a method for repairing a printing cylinder that comprises a cylinder base body (10) consisting of plastic, particularly a plastic composite material. Bearing mount elements (16) are inserted into the two end regi...  

Matches 151 - 200 out of 20,632