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Patent Searching and Data


Matches 51 - 100 out of 16,309

Document Document Title
WO/2021/249981A2
This invention relates to a mould drum system configured for use in an installation for moulding food products from a pumpable foodstuff mass while rotating a mould drum around a longitudinal rotation axis by a driving unit. A support de...  
WO/2021/246263A1
Provided is a sponge roller having high durability. The present invention is a sponge roller 1 comprising a shaft body 2 and a foamed elastic layer 3 formed on the outer circumference of the shaft body 2, wherein: the foamed elastic la...  
WO/2021/193831A1
The present invention provides a fixing belt for electrophotographic apparatuses, said fixing belt being able to be suppressed in separation between a metal layer and a rubber elastic layer in an endurance test. According to the presen...  
WO/2021/182566A1
This paper machine roll coating material contains a urethane prepolymer component which is a reaction product of an aliphatic polyol and diisocyanate, and a curing agent component containing a diamine-based curing agent and an aliphatic ...  
WO/2021/153722A1
Provided is a paper feeding roll that prevents paper transportation failures over a long time. A paper feeding roll 10 is provided with an axial body 12 and an elastic layer 14 formed on an outer periphery of the axial body 12. The cir...  
WO/2021/152700A1
Provided is a resin roller capable of suppressing a temperature rise therein during rolling. This resin roller comprises: a bearing part that rotatably supports a shaft; a tire part that is formed in an annular shape and has an axis alig...  
WO/2021/133278A1
A sliding door (S) system for a vehicles (V) comprises, a vehicle body (VB) having a door opening; a laterally slidable sliding door (S) movable within the door opening; a main bracket (10) configured to be assembled to the vehicle body ...  
WO/2021/121470A1
The invention relates to a first roller arrangement (1) comprising at least two rollers (2, 3) having parallel axes, wherein: a roll gap (5) is formed between adjacent rollers; each of the rollers (2, 3) has a roll journal (7, 8) at each...  
WO/2021/116727A1
The present invention relates to a method and an equipment permitting to optimally handle and support a roll made of at least an inert material and transfer the torque from a bearing to a roll or the other way around without damaging the...  
WO/2021/118834A1
Roll apparatus can comprise a cylindrical roll body comprising central bore comprising a first outer portion comprising a first tapered bore portion and a second outer portion comprising a second tapered bore portion. The roll apparatus ...  
WO/2021/100809A1
A member for electrophotography, said member comprising a conductive base material and a single elastic layer that serves as the surface layer. With respect to this member for electrophotography, the elastic layer contains a first resin,...  
WO/2021/096680A1
A track roller (300) includes a body (302) having an annular configuration defining an axis of rotation (304), a radial direction (308), and a circumferential direction (306) disposed about the axis of rotation (304). The body (302) also...  
WO/2021/075371A1
Provided is a conductive member capable of suppressing the generation of a ghost image and providing a high-quality image, even in a high-speed main body. The conductive member has a conductive support and a conductive layer. The conduct...  
WO/2021/075430A1
Provided is a conductive member for use in an electrophotographic image forming device and such that changes in resistance value are small even when a large amount of current flows at a high voltage over a long period of time. The conduc...  
WO/2021/075532A1
A conductive member for electrophotography, comprising a conductive support body, a conductive layer on the support body, and a surface layer on the conductive layer, wherein the impedance of the conductive member at the outer surface is...  
WO/2021/075441A1
This conductive member comprises a conductive support, a conductive layer, and a surface layer, in this order. The conductive layer comprises a matrix containing a first rubber crosslinking product and a plurality of domains dispersed wi...  
WO/2021/075530A1
Provided is a conductive member that, even after electricity is pass therethrough for a long period of time, does not show degradation or change in hardness of rubber therein. This conductive member has a support medium having a conduc...  
WO/2021/053751A1
Provided is a bearing box that, using cooling water, can efficiently cool the entire width of a bearing and oil seal in a bearing box for a rotating roll used in high-temperature environments caused by radiant heat etc. This bearing bo...  
WO/2021/048361A1
A method for assembling a hollow cylinder (100) on, or removing a hollow cylinder (100) from a further cylinder is proposed, wherein the hollow cylinder (100) comprises a cylindrical body in which openings for creating an air cushion are...  
WO/2021/043553A1
The invention relates to a method and to a fluidically actuated roller (4, 19, 42), wherein pressurized actuating fluid is applied to sealing elements (11, 12, 28, 29, 47), the pressure of the actuating fluid being influenced by means of...  
WO/2021/039204A1
This charging roll is provided with a core material, a rubber substrate arranged around the core material, and a surface layer arranged around the rubber substrate. The average height of the outlines of a plurality of protrusions with re...  
WO/2021/039203A1
This charging roll comprises: a core material; a rubber base material disposed around the core material; and a surface layer disposed around the rubber base material. The average height of the profiles of a plurality of protrusions, with...  
WO/2021/038799A1
This electroconductive roll is provided with a core material, a rubber substrate arranged around the core material, and a surface layer arranged around the rubber substrate. The arithmetic mean curvature Spc of the peak on the surface of...  
WO/2021/029300A1
The present invention addresses the problem of providing a method for manufacturing a conveyance roller that is inexpensive and has high shape accuracy, a conveyance roller, and an electrophotography image forming apparatus provided with...  
WO/2021/027461A1
A tube body support member (2), a tube for making a roller, a roller body, and use of a roller body. The tube body support member comprises a body (21); an outer edge of the body is connected to a connecting portion (22), and the other e...  
WO/2021/020495A1
The present invention provides an electroconductive roll for electrophotographic devices, said electroconductive roll being suppressed in image defects due to leak discharge, while being also suppressed in environment dependence of the r...  
WO/2021/006106A1
The purpose of the present invention is to provide a developing roller which is not prone to scumming in nonprinting areas. The solution is to provide a developing roller which comprises an elastic layer, a coating layer formed on the el...  
WO/2020/255449A1
The present invention addresses the problem of providing a charging roller which has an excellent image quality and can suppress the detachment of particles in a surface layer. In order to solve said problem, a charging roller 1 of the...  
WO/2020/235097A1
[Problem] To provide a cooling roll that enables cooling of a high-temperature material such as molten metal to continue effectively. [Solution] A cooling roll having: a hollow roll body portion; a water supply pipe for supplying water i...  
WO/2020/225865A1
Provided is a structure for assembling a rolling roller to a piston rod such that no protrusion is created on the sliding surface of the piston rod even when a pin is press-fitted into the through hole of the piston rod. This structure f...  
WO/2020/195449A1
Provided are a developing roll for an electrophotographic device and a method for manufacturing a developing roll for an electrophotographic device, with which fusing of toner and filming of the toner can be suppressed. A developing ro...  
WO/2020/184312A1
Provided is a developer-supporting body which makes it possible to stably form high-quality electrophotographic images. This developer-supporting body has a conductive supporting body and a surface layer in this order. The surface layer ...  
WO/2020/175435A1
This charging roller comprises a core material, a rubber material provided on the periphery of the core material, and a surface layer provided on the periphery of the rubber material. The ten-point mean roughness Rz of the surface of the...  
WO/2020/175437A1
This charging roller comprises a core material, a rubber material provided on the periphery of the core material, and a surface layer provided on the periphery of the rubber material. The ten-point mean roughness Rz of the surface of the...  
WO/2020/175432A1
This charging roll is 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 of the surface of the surface layer i...  
WO/2020/175433A1
A charging roll comprising 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 of the surface of the surface layer is 16.2–...  
WO/2020/175431A1
This charging roller comprises a core material, a rubber material provided on the periphery of the core material, and a surface layer provided on the periphery of the rubber material. The ten-point mean roughness Rz of the surface of the...  
WO/2020/175434A1
This charging roller comprises a core material, a rubber material provided on the periphery of the core material, and a surface layer provided on the periphery of the rubber material. The ten-point mean roughness Rz of the surface of the...  
WO/2020/175436A1
This charging roller comprises a core material, a rubber material provided on the periphery of the core material, and a surface layer provided on the periphery of the rubber material. The ten-point mean roughness Rz of the surface of the...  
WO/2020/175430A1
This charged roller comprises a core material, a rubber base material disposed around the core material, and a surface layer disposed around the rubber substrate. The ten point height of irregularities Rz of the surface of the surface la...  
WO/2020/170609A1
The present invention provides a cylindrical fixing device that comes into contact, while rotating, with a sheet on which a positively charged toner image is formed, and that fixes the toner image on the sheet. The fixing device has: a c...  
WO/2020/160624A1
A dead shaft pulley assembly (10) including an elongate, longitudinally extending pulley shell (12) and an elongate, longitudinally extending pulley shaft (14) to support the pulley shell (12). The dead shaft pulley assembly (10) further...  
WO/2020/158550A1
Provided is a charging roll for electrophotographic equipment which can provide a high-quality image at the end of life even in a high-speed machine having a long life. In the charging roll (10) for electrophotographic equipment, an ou...  
WO/2020/141006A1
The invention relates to a spreading device for spreading a flat material web with a main spreading direction, comprising an elastically deformable support part for arranging on a rotational body and comprising a plurality of elastically...  
WO/2020/129814A1
This charging roller is provided with: a shaft member; a base layer which is disposed radially outward of said shaft member; and a superficial layer which is disposed radially outward of the base layer and which constitutes a surface, wh...  
WO/2020/114900A1
The invention relates to a roll (1) for processing nonwoven, textile, plastic or paper material webs, comprising a roll carrier (10) and a roll shell (20), which can rotate around the roller carrier (10), the roll shell (20) having an ou...  
WO/2020/110460A1
This developing roller is characterized by being provided with: a shaft member; a base layer which is positioned radially outside the shaft member; and a surface layer which is positioned radially outside the base layer so as to form the...  
WO/2020/105489A1
This elastic roller is provided with a shaft body, an elastic layer provided on the outer peripheral surface of the shaft body, and a surface layer provided outside of the elastic layer. The elastic roller comprises an adhesive layer dis...  
WO/2020/105491A1
This elastic roller is provided with a shaft body, an elastic layer provided on the outer peripheral surface of the shaft body, and a surface layer provided outside of the elastic layer, said surface layer being obtained by coating and c...  
WO/2020/075871A1
A developing roller 1 comprising: an elastic layer 3 formed on the outer peripheral surface of a shaft body 2; and a coating layer 4 formed on the outer peripheral surface of the elastic layer 3, wherein fluorine atoms are 20-60 at% of t...  

Matches 51 - 100 out of 16,309