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Patent Searching and Data


Matches 1 - 50 out of 21,471

Document Document Title
WO/2019/209534A1
Methods and apparatus for transporting a flexible substrate are provided. In one embodiment, an air turn is disclosed that includes a body, a porous cover disposed about a circumference of the body, and two seals. Each of the two seals a...  
WO/2019/203238A1
The electroconductive layer of an electroconductive member for electrophotography has a matrix-domain structure, the matrix having a first rubber, the domain having a second rubber and electroconductive particles, the ratio σ/μ of the ...  
WO/2019/203225A1
A conductive member for electrophotography has a conductive support and a conductive layer in this order. The conductive layer has a matrix including a first rubber cross-linked product and a domain including a second rubber cross-linked...  
WO/2019/203227A1
The present invention provides a conductive member for electrophotography that can be used as a charging member capable of preventing a ghost image by minimizing discharge voids. The conductive member for electrophotography has a conduct...  
WO/2019/203321A1
The present invention provides a developing member which can maintain high picture quality and high durability in a high-speed process. As a developing member for electrophotography having a conductive support body and a conducting layer...  
WO/2019/203199A1
Provided is an elastic roller that is capable of elastic deformation under light loads, lightweight, and low cost, and that has a stable roller surface speed. In a view of a pipe 2 and a flange 3 constituting a roller 1 as seen from the ...  
WO/2019/187764A1
Provided is an electrically conductive roll for an electrophotography device, with which product terminal swelling and variations in product hardness are suppressed, and which exhibits excellent fluidity and storage stability of a materi...  
WO/2019/183661A1
A seal assembly (10, 110) has an inner seal carrier (14, 114) with seals (16, 116, 18, 118), an outer carrier (30, 130) with inner curved surface (144) matching an outer curved surface (146) of the inner seal carrier for angular pitch ad...  
WO/2019/188893A1
Provided is an electrophotography device development roll in which an increase in the electric charge of a toner is suppressed. This electrophotography device development roll 10 is provided with a shaft 12, an elastic layer 14 formed on...  
WO/2019/187995A1
A lower roll and an upper roll are disposed facing one another in order to consolidate a workpiece. A moving device moves a lower roll supporting unit and an upper roll supporting unit relative to one another to control a gap between the...  
WO/2019/181796A1
Provided is a fixing member for electrophotography, the fixing member exhibiting excellent toner releasability even after long-term use. The fixing member comprises a base layer, and a surface layer disposed directly or via a primer laye...  
WO/2019/181805A1
Provided is a fixing member for electrophotography, the fixing member exhibiting excellent toner releasability even after long-term use. The fixing member comprises a base layer, an elastic layer, and a surface layer in this order, where...  
WO/2019/176586A1
Provided is a current collecting member for a cylinder body plating apparatus, which is used at the base end of the spindle of a chuck cone, thereby making it possible to plate a sliding surface without oiling and to prevent efficiently ...  
WO/2019/163314A1
Provided are an induction heating roller and a spun yarn take-up machine that suppress the flow of an eddy current in an electrically conductive heat equalizing body, and can efficiently heat a roller surface. A cylindrical heat equalizi...  
WO/2019/163635A1
The present invention addresses the problem of providing a nonwoven fabric coating machine whereby the occurrence of pinholes and other defects caused by strike-through of a coating liquid can be avoided to a high degree in coating of a ...  
WO/2019/163311A1
In this structure provided with a heat equalizing member, a roller surface is efficiently heated. A heating roller 30 in which an outer cylinder section 33 of a roller body 31 is heated, said heating roller 30 comprising a heat equalizin...  
WO/2019/156100A1
Provided is a roller shaft insulation member for reducing the heat which is conducted to the bearings by passing through the space between the roller insertion hole of a continuous annealing furnace and the roller, wherein the roller sha...  
WO/2019/150763A1
The purpose of the present invention is to provide an electroconductive roller with which it is possible to suppress image defects, and which has exceptional adhesiveness in a coating film formed on the outer peripheral side of a base la...  
WO/2019/130505A1
The present invention relates to a roller provided with a shaft portion (2), a shell (3) extending in the axial direction of the shaft portion (2), and a hub (4), wherein the roller comprises a slit portion (31) formed extending in the a...  
WO/2019/130656A1
The present invention provides a conductive roll for electrophotographic apparatuses, which has a shaft body that is composed of a core bar and exhibits excellent rust prevention properties. A conductive roll 10 for electrophotographic a...  
WO/2019/091718A1
The invention relates to a roller unit, in particular for a roller test stand, comprising a roller (1a; 1b) which is designed as a cylindrical hollow body with a reinforced interior and the lateral surface (4) of which interacts with at ...  
WO/2019/086728A1
The invention relates to a bearing (1) for sliding structures that comprises an inner ring (2), a rolling system formed by a cage (3) and a plurality of radially mobile metal balls (4), an outer ring (6) provided with a groove (7) on the...  
WO/2019/081823A1
The present invention concerns an end-fitting (2) intended to constitute a spacer for a roller consisting of two concentric tubes (10, 11) of axis xx', comprising spokes (20) linking two inner (201) and outer (200) cylindrical parts, cha...  
WO/2019/082955A1
The purpose of the present invention is to provide a development roller with which interlayer adhesion is ensured and image defects are suppressed. In order to achieve the foregoing, this development roller comprises, at least a shaft, a...  
WO/2019/077914A1
In order to suppress the generation of heat in a fixing ring provided in an induction heating roller, this induction heating roller 20 is provided with a roller unit 30 and a heater 50 which comprises a coil 52 arranged inside of the rol...  
WO/2019/077899A1
In this induction heating roller, the temperature distribution along the axial direction of the roller surface is equalized without reducing the strength of the roller body. This induction heating roller comprises: a roller body 31 havin...  
WO/2019/077864A1
This heating roller, which has a cylindrical heat equalizer that has a low linear expansion coefficient and a higher heat conductivity than that of the roller main body, prevents that the heat equalizing effect of the heat equalizer is r...  
WO/2019/065621A1
The bearing body according to the present invention has first and second support surfaces that are inclined so as to each be positioned further upward as the surfaces respectively extend outward on one widthwise side and to the other wid...  
WO/2019/057340A1
Bearing unit, in particular for rotary processing tool. This invention discloses a very compact play-free bearing unit. The bearing runs without play while having a reasonably large play when assembling and disassembly the bearing unit f...  
WO/2019/050013A1
Provided is a developer carrier which is capable of stably forming high-quality images even in cases where a recording paper containing much talc is used. This developer carrier comprises a conductive substrate and a surface layer that i...  
WO/2019/050219A1
The present invention relates to a trolley conveyor roller assembly moving along a rail track, which comprises a flange and a web, and comprising: a pair of brackets respectively arranged at both sides of the rail track, having crank sha...  
WO/2019/044829A1
An electroconductive roll provided with a core material, a rubber substrate arranged around the core material, and a surface layer arranged around the rubber substrate. The ten-point average roughness Rz on the surface of the surface lay...  
WO/2019/042842A1
A roller cam follower (19) for a pump assembly for supplying fuel to an internal combustion engine, the roller cam follower comprising a cup-shaped cam follower body (20) having an end wall (22) configured for coupling with a piston (8) ...  
WO/2019/039616A1
This method for manufacturing a fixing member (20) comprises: a tube fitting step for fitting a resin tube 24 around a core (70) that has an outer diameter smaller than the inner diameter of the cylindrical resin tube 24 having flexibili...  
WO/2019/035569A1
The present invention proposes a roller assembly for a storage device, the roller assembly comprising a shaft member, a rolling member, a cover member, and a ball member. Particularly, the present invention proposes additional features i...  
WO/2019/032259A1
A roller for a conveyor system comprises a nonlinear bore hole to facilitate retention of the roller on a roller-receiving portion of a corresponding shaft. A nonlinear bore hole comprises a central cylindrical portion for receiving a ro...  
WO/2019/021642A1
Provided is an elastic roller which has high chemical solution resistance and in which roller hardness can be optimized. Provided thereby are a nip roller and a conveying device that can be used for extended periods even in environments ...  
WO/2019/009435A1
A method for manufacturing a fixing member having: an elastic layer 4b comprising a rubber elastic body having a hole part; and a base body 4a, the fixing member being manufactured by using a metal mold 11 capable of holding, in an insid...  
WO/2019/003739A1
The present invention provides a charging member for electrophotographic equipment capable of providing constant and excellent uniform chargeability over a long period of time from low-temperature and low-humidity through high-temperatur...  
WO/2018/227213A1
The invention relates to an axle (250) and bearing (130) for a conveyor chain link (24), such as those used in commercial bakery equipment. The conveyor chain link (24) generally includes at least one roller bearing wheel (130) with a ce...  
WO/2018/223984A1
A special bearing with high sealing performance used for a roller comprises a bearing inner ring (100), a bearing outer ring (200), a cage (300) disposed between the bearing inner ring (100) and the bearing outer ring (200), and a plural...  
WO/2018/223985A1
An roller equipped with a high sealing performance bearing comprises: a cylinder body (100), wherein a bearing seat mounting portion (110) is formed at each of two ends of the cylinder body (100); bearing seats (200), respectively mounte...  
WO/2018/226840A1
A bearing system that accepts a journal of a roll includes a housing defining a cavity and having a forward wall that defines an opening into the cavity, the opening configured to accept the journal through the opening and into the cavit...  
WO/2018/221165A1
A paper-feed delivery roller (1), comprising a core material (10) and a roll material (20) with a two-layer structure composed of an inner layer (21) and outer layer (22) formed on the peripheral surface of the core material (10), has a ...  
WO/2018/203933A1
Locking roller assemblies for locking and unlocking a roller of a roller conveyor. The disclosed locking roller assemblies include rollers that, by default, are locked from rotation in the absence of a transferred object such as a contai...  
WO/2018/203532A1
A rubber composition comprises at least a polymer component, a softening agent, and a crosslinking agent. The polymer component occupies 44 mass% or more of the rubber composition for a paper feeding roll, the polymer component including...  
WO/2018/198633A1
This cooling roller is equipped with: a hollow roller main body (10); a spiral body (20) comprising a long plate body which, with the surface of the plate body facing the axial direction of the spiral center axis, extends along the direc...  
WO/2018/192720A1
The invention relates to a conveying device for a linear transport system and to a linear transport system, wherein the conveying device (20) comprises at least one roller unit (85, 90) and a carrier unit (100), wherein the carrier unit ...  
WO/2018/184631A1
The invention relates to a roller, in particular a support roller, for a carriage of a convertible top frame for a tarpaulin structure, comprising two ball bearing rings (304, 305) having balls (304a, 305a), at least one inner bearing sh...  
WO/2018/166660A1
Sliding bearing pad support The invention relates to a support of a bearing pad of a sliding bearing. A bearing pad support connection (1) is disclosed comprising a bearing pad (2) and a bearing pad support (3), whereby the bearing pad i...  

Matches 1 - 50 out of 21,471