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8038590 |
Conductive member, process cartridge having the same, and image forming apparatus having the process cartridge
A conductive member (10) includes a conductive supporting body (1), an electric resistance adjusting layer (2), which is formed onto the conductive supporting body (1) and is disposed to face a...
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7892160 |
Double sleeved electrophotographic member
The present invention provides a double-sleeved roller for use in an electrostatographic machine. The double-sleeved member includes a cylindrical rigid core member. A removable inner sleeve member...
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7452579 |
Method for manufacturing a coating for a roll
The invention relates to a method for manufacturing a roll coating onto a roll frame (1), which coating comprises a base layer (2) on the roll frame (1) and a surface layer (3) on the base layer...
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7188506 |
Apparatus and method utilizing an automated machine tool system and mandrel for cold working of holes in metal components
A system for automatically cold working holes in metal components is disclosed. An automated mandrel moves in relation to a workpiece in order to perform cold expansion of holes in the workpiece....
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7030486 |
High density integrated circuit package architecture
This invention relates to a high density architecture for an integrated circuit package (10) in which a plurality of circuit communication wafers (12) are disposed in a stack with a plurality of...
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6868608 |
Plate handling with thermal tensioning
Printing plates are mounted onto a cylinder by first establishing a temperature difference between the plate and the cylinder; in particular, the temperature of the plate exceeds the temperature of...
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6602368 |
Method of making a fuser roll
A method of coating core having a metal surface with a uniform thickness, smooth, thin layer of fluorinated polymer calls for inserting the core into a sleeve of the polymer. The sleeve has an...
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6400899 |
Ring assembly manufacturing apparatus and method
A ring assembly manufacturing apparatus (30) and method provides heat to a ring (216) such as a polymeric ring from an infrared source (48). A ring assembly (214) includes a ring (216) and a hub...
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6117257 |
Method for sheathing substrate with fluorine resin tube and fixing member fabricated by the method
A method for sheathing a substrate with a fluorine resin tube in accordance with the present invention includes placing a substrate sheathed with a heat-shrinkable fluorine resin tube into a...
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5753165 |
Process for producing a hard roll
A process for producing a hard roll for use as an elastic roll for making paper calendering by casting a liquid thermosetting resin material into a space between a metal roll core and an outer...
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5647831 |
Metal part and process for its production
A forming roll includes a base component having an angularly extending surface thereabout, a solder material applied to the surface and a wear ring on the solder and shaped to complement the angled...
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5598633 |
Method of manufacturing a caster roll core and shell assembly
An improved caster roll core and shell assembly are manufactured wherein two overlays of stainless steel of different hardness are deposited on the surface of the roll core, thus prolonging the...
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5524342 |
Methods for shrinking nickel articles
A method is disclosed for heating a portion of an article comprised of nickel, formed by electrodeposition, and possessing an internal stress sufficient to shrink the outer cross-sectional...
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5515757 |
Rotary die cutters
A removable and replaceable cover assembly for use on an anvil roll in a rotary die cutter in combination with a die roll equipped with non-serrated cutting blades consists essentially of inner and...
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5359773 |
Manufacturing method of the roll main body of a caliber roll
A caliber roll for rolling consisting of a roll main body having a caliber on the outer circumference and provided with a shaft hole penetrating in the axial direction, and a roll shaft inserted...
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5265332 |
Caster shell surface coating method
A method of preventing galling between the shell and the core of a roll casting machine during the operation of a roll casting machine comprises coating by electroplating the inside diameter of the...
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5224423 |
Method for mounting and fitting a printing plate on a plate cylinder of an offset printing machine
For fitting an offset printing plate on a plate cylinder, both ends of the plate are provided with a bent end portion designed for being hooked onto a wall of a groove formed in the cylinder. The...
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5177854 |
Distortion-free method of mounting an end piece on a thin-walled hollow tube
Distortion-free method of mounting an end piece member on a thin-walled hollow tube member, particularly in the assembly of photoreceptor drums and the like, includes the steps of supporting an...
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5155909 |
Press roll apparatus and method of construction
A press roll assembly having no substantial circumferential stress at operating temperature due to differential thermal expansion of the head and roller material is disclosed. In a preferred...
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5138766 |
Roller for transporting sheet-like material and method for manufacturing the same
A roller for transporting sheet-like material is manufactured by forming a cylindrical resin layer on the periphery of a preheated aluminum pipe, cutting the aluminum pipe covered with the resin...
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5031297 |
Apparatus for supporting an air actuated plate cylinder
An apparatus for supporting an air actuated plate cylinder to facilitate installation or removal of a print sleeve includes a support frame supporting the first end of the plate cylinder, a gantry...
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4930205 |
Method of securing plastic roll to metal core roller
A method of making hard rollers for commercial printing presses comprising the sequential steps of heating a cylindrical sleeve of plastic material until it reaches an elastic state, fitting the...
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4793042 |
Rolling mill roll assembly
A rolling mill roll assembly comprising an inner cylindrical mandrel and an outer cylindrical sleeve bonded thereto with glue containing grit particles. Wire is spirally wound around the outside of...
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4754537 |
Process of making a cloth takeup mandrel
A cloth take-up mandrel is fabricated by cutting pipe of a thermoplastic polymeric material (e.g. PVC) to a desired length, heating the ends of the pipe to a temperature at which the polymeric...
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4662045 |
Method of producing a plastic coated ink roller for a printing press
An ink roller for use in a printing press is produced by crimping a heated tubular plastic jacket onto a metal cylinder. The metal cylinder is heated to a temperature of the same order as the...
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4285107 |
Coolable roller
In order to obtain better heat transfer in a coolable roller with an inner supporting cylinder which consists of metal, and on which a tubular roller jacket is firmly disposed, the jacket...
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4112564 |
Method of making a composite roller
The composite roller of the invention comprises a ring of near-resistant material encircling a holding member which latter has an inner portion and two radial flanges between which said ring is...
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4034461 |
Method of providing expansion shims for hot briquette segmented rolls
A shim designed for insertion between mold segments on hot briquette rolls permits accurate alignment of the segments and at the same time, by virtue of its softening and melting temperatures...
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3958311 |
Method of making a grooved roller
A grooved roller such as those used in the paper industry in which a plurality of grooved rings are heat shrunk onto a cylindrical core in a manner which provides ease of manufacture and avoid...
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3941635 |
Method of sealing the end of a sleeved roll
A method is provided for sealing the end of a sleeved roll comprising a roll-shaped body and a tubular sleeve-shaped lamina formed of a thermoplastic synthetic resinous release material coaxially...
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3879828 |
Method of making a roller assembly
The present method produces composite bodies, such as steel mill rollers, having a core and a jacket, by providing initially prior to shrinking the jacket onto the core, a gap between the core and...
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3807012 |
METHOD OF MAKING A COMPOSITE ROLLER FOR HOT AND COLD ROLLING
A method for making a roller for hot and cold rolling by placing at least the radial inner portion of a hard metal ring in a mold cavity, heating the mold cavity and the hard metal ring and casting...
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3718956 |
BUILT-UP SLEEVE ROLL FOR ROLLING AND METHOD OF MAKING THE SAME
In a built-up sleeve for the use of rolling the inner surface of the cylindrical sleeve and the outer surface of the shaft on which the sleeve is mounted are coated with a binder containing hard...
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3711913 |
METHOD OF MAKING A COMPOSITE ROLL
Method of making a composite roll including a central metal shaft having a plurality of porous discs assembled thereon and held in compression. A sleeve member of synthetic plastic material is...
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3633259 |
COATING METHOD
The roller body to be coated is enveloped by a material layer which thereafter is enveloped with another surface layer, the surface layer being brought into fused condition, for instance, by...
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3579781 |
SLEEVED ROLL AND METHOD OF MAKING THE SAME
A sleeved roll which comprises a sleeve and an arbor fitted in the sleeve by means of shrink fitting wherein the arbor and the sleeve are, respectively, provided at the opposed end portions thereof...
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3577619 |
METHOD OF MANUFACTURING COMPOSITE HARDMETAL ROLLS
A method for manufacturing working rolls for rolling mills of the type formed by a roll core with a roll ring attached to the core, the roll ring being made of some hard material, such as hard...
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3574252 |
METHOD OF MAKING ROLL ASSEMBLY
A tungsten-carbide roll assembly is made with the roll insert mounted on a mandrel. The insert has an inside diameter equal to the outside diameter of the mandrel and the mandrel is cooled to a low...
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3526939 |
METHOD FOR COVERING PRESS ROLLS
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3461527 |
ROLLS FOR ROLLING MILLS
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3436041 |
SEAM CONSTRUCTION WITH HEAT SHRINKABLE LOOP ELEMENTS
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3426414 |
SLEEVE ROLL
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3426119 |
COVERING OF ROLLS WITH FLUORINATED ETHYLENE POLYMERS AND THE LIKE
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3426118 |
METHOD FOR COVERING LARGE ROLLS AND THE LIKE WITH FILMS
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3143012 |
Hooped assembly
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3139826 |
Inking roller for printing machines
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3014266 |
Method for making and repairing rolls
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