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Match Document Document Title
7425125 Roller for forming noodles and the like  
A roller ( 1 ) for forming noodles and the like (W) comprises a roller body ( 2 ), an intermediate layer ( 4 ) and a fluoropolymer layer ( 3 ). The intermediate layer ( 4 ) is formed from a...
7378139 Use of aminosilane as an adhesion promoter between a silcone layer and a fluoropolymer layer  
A layered structure, which may be used as a fuser member, comprises a first layer containing silicone; a second layer containing a fluoropolymer; and between the first and second layers, an...
7239840 Fixing member by heating and fixing device in image forming apparatus  
A heat fixing member according to the invention has a surface layer formed on the surface of the substrate with a three-layer structure of a primer layer, an middle layer, and a topcoat layer. The...
7200935 Work roll  
Improved work roll, particularly for use in closed gap rolling, has a composite structure comprising a cylindrical outer layer ( 14 ) made of steel, and providing the work surface of the roll,...
7175738 Automated fold and seal apparatus  
A folding and sealing apparatus supporting a feed platform for feeding a supply of pre-glued forms to the folding and sealing apparatus. The housing accommodating a first roller, a second roller, a...
7172544 Conductive roller and image-forming apparatus having conductive roller  
A conductive roller including at least one conductive elastic layer 1 formed of a polymer composition includes a main-component polymer not containing chlorine nor bromine and containing...
7172543 Conductive roller  
A conductive roller including a core metal and a conductive elastic layer disposed on a peripheral surface of the core metal. The conductive roller has an electrostatic capacity not more than 50 pF...
7158750 Paper transport apparatus and paper transport method  
Provided are photosensitive body or bodies 31 b carrying toner; transfer roller(s) 31 d , rotating and coming in contact with photosensitive body or bodies 31 b , for causing toner image(s)...
7146125 Transfer roller with resistivity range  
An electrographic machine has a transfer station where a toner image is transferred to a receiver sheet. That sheet travels at a high speed of more than 15 inches per second and up to as high as 35...
7144525 Elastic member of semiconductive polymer and OA equipment using the same  
An elastic member of a semiconductive polymer comprising a conductive composition containing a conductive polymer and binder polymer, wherein the elastic member satisfies both characteristics of...
7127200 Developing roller, electrophotographic process cartridge, and electrophotographic image forming apparatus  
A developing roller is provided having an elastic layer and a surface layer superposed thereon. The surface layer is formed of a resin material containing nitrogen atoms, and contains at least two...
7070552 Electroconductive rubber roller  
An electroconductive rubber roller ( 10 ) whose outermost layer consists of a rubber layer ( 1 ) made of a rubber composition containing an ionic-conductive rubber as a main component thereof. The...
7052780 Coated roll or cylinder and machine having same  
The invention provides a coated composite cylinder and a machine for making paper including a coated composite cylinder. On top of said composite cylinder ( 1 ) is drawn or extruded a metal casing...
7051554 Tightening a fiber roll cover  
Rolls for generally conveying sheets, such as of steel or glass over a roller typically have a steel mandrel and fiber-containing roll cover, with the fiber roll cover pressed between end plates....
7036429 Rubber blanket cylinder sleeve for web fed rotary printing machines  
A transfer cylinder sleeve is provided for an offset printing machine including an inner carrier layer, a compressible layer and a covering layer, where at least one of the layers has a joint or a...
7018512 Roll, in particular, calender roll  
A paper processing roll for use in a calender of a paper-making machine which during operation can be exposed to increased temperatures is provided with a heat-treated surface which is produced by...
6982116 Coatings on fiber reinforced composites  
The invention is a coating and a method for applying coatings to fiber reinforced composite materials. A first polymeric layer, free of fibers and particulate, coats a fiber reinforced polymer...
6935995 Roller for fluid film preparation or application  
The invention relates to a roller for fluid film preparation, such as for offset printing, having an inside core, a first layer which surrounds the core and has a first hardness, and a second layer...
6915569 Method of manufacturing an anilox roller for a flexographic printing press  
A method of manufacturing an anilox roller, in particular for a flexographic printing press, the anilox roller comprising a cylindrical core and a sleeve detachably held on the core and having at...
6843761 Paper feed roller and method of manufacture  
The present invention relates to paper feed rollers required to transfer papers in printers, facsimiles, copiers, etc. with accurately, and provides novel paper feed rollers which are lighter, less...
6799510 Thin-walled bridge mandrel  
A lightweight, low-cost bridge mandrel applicable to the Flexographic printing process is adapted for mounting on the outer surface of a shaft or roller. The mandrel preferably includes a...
6799003 Fixing device, method for temperature control of the same, and method for manufacturing rollers of the same  
A fixing device capable of improving printing speed without increasingly the size of rollers, and making the surface temperature of the heating roller quickly reach a target temperature. The...
6776745 Toner supply roller  
A toner supply roller comprises a metallic core shaft and an electrically conductive elastic layer formed to surround the outer surface of the shaft. The conductive elastic layer is formed of...
6761673 Liquid form addition curing type silicone rubber composition for fluororesin covered fixing roller and fluororesin covered fixing roller  
A liquid form addition curable silicone rubber composition for forming a fluororesin covered fixing roller is provided. This composition includes (a) 100 parts by weight of an organopolysiloxane...
6742453 Printing sleeves and methods for producing same  
The invention is directed to a method for producing a novel flexographic printing sleeve which is readily axially mountable on and dismountable from a complementary shaped printing cylinder. The...
6733891 Roll having glass coating  
Rolls include a core and a glass outer coating on the core. The glass can be electrically charged and discharged. The outer coatings have smooth finishes and controlled electrical properties. The...
6709372 Roller for metal strip transfer in a continuous annealing furnace  
Roller designated for the transfer of a metal strip within a continuous annealing furnace, consisting of a driving shaft encased in a collar which bears the strip, characterized in that at least...
6703094 Charging member, process cartridge and electrophotographic apparatus  
A charging member includes a conductive mandrel, a semiconductive foamed elastic layer provided on the periphery of the mandrel, and a functional double-layer film provided on the periphery of the...
6695756 Elastic roll and a method for the manufacture of such a roll  
A method for manufacturing an elastic roll is provided including winding at least one fiber bundle comprising of a plurality of fibers to form fiber layers onto a hardroll core, the fiber layers...
6669613 Printing roller having printing sleeve mounted thereon roller  
A printing roller system includes a hollow, cylindrical mandrel which is closed at opposite ends thereof, with an air inlet in one end and a radial bore extending through the mandrel; journal...
6666807 Coating rod for paper manufacturing machines  
The invention concerns a coating bar for pulp and paper manufacture, comprising a substrate coated over at least the greater part of its surface with a coat comprising a ceramic, characterised in...
6640711 Bridge mandrel for use as a repeat builder in a printing machine  
A bridge mandrel includes an inner sleeve assembly comprising the inner laminate and an outer laminate secured on each side of an intermediate hardened foam layer. The inner laminate is of...
6629915 Semi-conducting roll and developing device  
A semi-conducting roll has one layer of an elastic semi-conducting material layer on the outer side of a conductive shaft. A coating material layer containing a resin component having a SP-value of...
6623601 Roll for paper-making machine  
A paper-making machine includes a traveling substrate and a roll carrying the substrate. The roll includes a carbon fiber shell, a ceramic layer over the shell, and a polytetrafluoroethylene layer...
6620476 Nonbleeding fluorinated carbon and zinc oxide filled layer for bias charging member  
A nonbleeding bias charging member having an outer layer on a supporting substrate with fluorinated carbon and zinc oxide dispersed in the outer layer material, where bleeding of contaminants to...
6609996 Method for sealing of a coating on a roll  
A press roll such as the center roll of a press or the back-up roll of an extended-nip press roll, used in a pulp, paper, board or finishing machine, has a coating with an intermediate sealed...
6579473 Ethylene propylene rubber foam and image formation equipment  
An ethylene propylene rubber foam which comprises as the crude rubber, an ethylene propylene rubber having an iodine value of 35 to 45 and a Mooney viscosity ML 1+4 at 100° C. of 20 to 50, and...
6539196 Roll member and fusing device using the same  
The invention provides a roll member capable of preventing a sheet of recording paper from wrinkling. A metal compound MmXn and an inorganic fine powder are added to a silicone rubber layer forming...
6534196 Refractory metal coated articles for use in molten metal environments  
The present invention relates to articles, having an extended useful life, which are used in contact with high temperature molten aluminum or molten zinc baths. One aspect of the invention...
6477952 Ink feed roller for printers  
An object of the invention is to prevent ink becoming mixed with paper particles from adhering to and accumulating on edge portions of an inking roller for use in printing presses. The inking...
6456815 Developer apparatus including a coated developer roller  
The present invention relates to improved methods of coating donor members with waterbome coatings, wherein a resin, a pigment, and water are combined in proportions effective to provide a donor...
6454688 Charging roll whose outermost layer contains grafted carbon  
A charging roll which is held in rolling contact with a photosensitive drum for charging the photosensitive drum. The charging roll includes an outermost layer formed of a resin composition...
6451438 Copolymerization of reactive silicone and urethane precursors for use in conductive, soft urethane rollers  
The invention relates to a low tacky, conductive, soft urethane roller for use in a printer. The roller includes a metal salt evenly or homogeneously distributed in a copolymer formed of a...
6428455 Resilient roll  
A roll for smoothing a web and a method of making the roll. The roll includes a roll core having an outer surface, and a covering layer disposed on the outer surface of the roll core, the covering...
6419615 Electrostatic charge-suppressing fluoroplastic fuser roller  
A toner fuser roller with suppressed electrostatic charge build-up for fixing a toner image to a receiver comprising: (a) a core; and (b) an overcoat layer formed over the core and defining a...
RE37756 Fuser members overcoated with fluorocarbon elastomer containing aluminum oxide  
A fuser member useful for heat-fixing an electrographic toner to a substrate. The fuser member has a core and a layer overlying the core. That layer includes a cured fluorocarbon random copolymer...
6398702 Roll having zirconia coating  
Rolls include a core and a stabilized zirconia-containing outer coating on the core. The outer coating can also include titania. The outer coatings have smooth finishes and controlled electrical...
6393247 Toner fusing station having an internally heated fuser roller  
A product and process for forming an internally heated roller configuration for use in an electrostatographic machine that employs a fuser roller and a pressure roller. One of the rollers is a...
6390961 Semiconductive silicone rubber roller  
Disclosed is a semiconductive rubber roller used as a developing roller in a photocopying printer machine exhibiting excellent performance and outstanding durability. The rubber roller is an...
6379290 Elastic roll and process of producing the same  
Roll for the smoothing paper webs and process for producing roll. The roll includes a hard core, and an elastic covering layer arranged on an outside of the hard core. The covering layer includes a...
Matches 1 - 50 out of 354 1 2 3 4 5 6 7 8 >