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Patent Searching and Data


Matches 151 - 200 out of 20,691

Document Document Title
WO/2013/108417A1
The present invention provides a crushing device for grit manufacture that can be operated by a single driving source and that crushes metal material in a stable manner while maintaining a high durability. The present invention is a crus...  
WO/2013/102950A1
A disc roll comprising a shaft and a plurality of disc members loaded onto the shaft; the loaded disc members are fired, the density of the loaded disc members is greater than 1.20 g/cm3 and equal to or less than 1.50 g/cm3, and the disc...  
WO/2013/087597A1
The invention relates to a device (1) for producing, working or processing a web-shaped material web (2), in particular a fibrous, paper, tissue or cardboard web, having an interior and a housing (3) which surrounds the latter at least p...  
WO/2013/075883A1
The present invention relates to an expander roller W1, as used in paper production for example. The expander roller W1 has a shaft A with end axle bearings L, a hollow cylinder H with end axle bearings L', which encloses the shaft A at ...  
WO/2013/073218A1
[Problem] To provide: a bearing unit that is capable of preventing a reduction in pressurization precision, damage to structural members, etc., without excessive force being placed on rolling bearings, a pressure roller, etc., due to the...  
WO/2013/074776A1
A cam follower (10) for a ram of a metal can necker machine and a method of making the same. An outer ring (40, 70) has an outer ring bearing surface (42, 72) and an exterior surface (44, 74) defining a groove (46, 76) extending along at...  
WO/2013/068810A1
Support bearing which comprises a first ring (27) and a second ring (28) disposed inside the first ring (27) and substantially coaxial thereto. The first ring (27) and the second ring (28) define between them an annular hollow space (29)...  
WO/2013/067314A1
A roller bearing includes an outer ring having a substantially cylindrical internal bearing surface and an outside surface defining a plurality of protuberances. A protective coating is applied to the outside surface of the outer ring. A...  
WO/2013/061813A1
 Provided is an air roller unit configuration that prevents shaft damage and enables a reduction in costs. The air roller unit (1) is equipped with: a shaft (21) that is connected to a main roller body (20); collars (3) that are atta...  
WO/2013/060780A1
The present invention provides a shaft support (3), comprising: a first adjusting element (11) and a second adjusting element (21), wherein one end of the first adjusting element and one end of the second adjusting element are separately...  
WO/2013/055738A1
This disclosure relates to compositions and methods for reducing frictional torque for wheel bearing applications. In an aspect, the disclosure also relates to bearing seal compositions capable of increasing automobile efficiency.  
WO/2013/054475A1
Provided are: an electrophotographic member which has the ability to apply a charge to toner in a stable manner even in a high humidity environment; a process cartridge that uses the electrophotographic member; and an electrophotographic...  
WO/2013/051646A1
The present invention relates to a transfer roll, a production method therefor, and a method for producing articles using the transfer roll, the invention being characterized in that the transfer roll is constituted by a cylindrical barr...  
WO/2013/045334A1
The invention relates to a flange connection on a shaft (1) having at least two diameters (d1, d2) of different size, wherein the diameter (d3) of the flange connection is smaller than the diameter (d1) of the rolling bearing seat (2). M...  
WO/2013/035254A1
Provided is a developer carrier, which is capable of stably providing even a negatively chargeable developer with a frictional charge, and the surface of which is not susceptible to wear even after a long-term use. The developer carrier ...  
WO/2013/022041A1
Provided are an image forming device and a method of manufacturing same with which it is possible to reduce costs required for roller members in the device overall and to simplify roller member manufacturing processes. An image forming d...  
WO/2013/007539A1
The invention relates to the field of materials science and to a device for reducing pressure in cavities in media at higher temperatures, such as those devices which can be used for devices for hot-dip coating metal materials in the met...  
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 µm 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 ...  

Matches 151 - 200 out of 20,691