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7507194 |
Pulling roll material for manufacture of sheet glass
A pulling roll for glass manufacture comprised of a high-temperature millboard material. The millboard comprises aluminosilicate refractory fiber, silicate, mica, and kaolin clay. A method of...
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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...
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7357892 |
Method of manufacturing cylinder with interchangeable sleeve
The rotating cylinder comprises: an elongated inner core ( 12 ) which is substantially rigid and an interchangeable sleeve ( 45 ) which is fitted onto the core; the sleeve is axially and angularly...
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7318796 |
Two-layer drum cover made of a metal alloy in the warp directions and a plurality of metal alloys in the shute directions on both front and back surfaces
A two-layer drum cover and a method of producing the same are provided. The two-layer drum cover includes a backing wire constructed of a relatively high grade metal alloy in the warp direction and...
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6793754 |
Covered roll having an under-layer formed of resin infused densely packed fibers that provides increased strength and adhesion properties
A covered roll is disclosed. Under an exemplary embodiment, the covered roll includes a roll core base, an under-layer formed of densely packed fibers and a covering layer. The under-layer, which...
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6766738 |
Cylinder jacket profile, method of producing an easy-clean layer on a cylinder jacket profile and printing press
A cylinder jacket profile for impression cylinders or sheet transfer cylinders has uniformly distributed elevations with an easy-clean layer as a surface coating. The easy-clean layer has a...
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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...
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6619200 |
Method for producing flexographic printing sleeves, and the sleeve obtained
A method for producing sleeves for mounting flexographic printing plates, in which a flexible layered sleeve structure ( 1 ) is formed, selected parts ( 7 ) being removed from a first ( 4 ) of its...
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6475584 |
Semi-conductive roll whose outermost layer is formed by using fluorine-modified acrylate resin as base resin material
An electrically semi-conductive roll including a center shaft and a plurality of layers formed radially outwardly of the center shaft, wherein an outermost layer of the plurality of layers which is...
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6375602 |
Supercalendar roll with composite cover
The bone-hard supercalender roll of the present invention comprises: an elongate shaft having a longitudinal axis; a core layer formed of fibrous material circumferentially covering the shaft;...
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6202557 |
Applicator system roll
An applicator system roll for direct or indirect application of a coating medium onto a traveling fiber material web includes a core substantially comprised of a fiber composite material and a...
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6191395 |
Heating roller
A heating roller 10 comprises a surface layer 157 formed of a prepreg material including carbon fibers having a high tensile strength and a high elastic modulus, and a heating unit 153 mounted in...
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6077207 |
Printing web transporting roller
A printing web transporting roller is disclosed which is characterized by using as the roller basis thereof a roller basis made of a fiber-reinforced plastics and provided on the peripheral surface...
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6048428 |
Pipe construction
A pipe and method of manufacture of the pipe are described. The pipe comprises a core of helically wound steel strip embedded in a plastics material matrix and lined with inner and outer linings of...
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5908680 |
Replaceable roll covers with repositionable pressure sensitive adhesive
A textile pull roll cover is disclosed which has an exterior side with desired frictional characteristics for engagement with an advancing textile web. On its opposite side, the pull roll cover is...
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5861692 |
Magnetically induced coupling and drive apparatus
A magnetically induced coupling and drive apparatus (10) useful, for instance, for conveying webs utilizes magnetically coupled first and second rotatable elements (20,32)and means for rotating one...
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5752144 |
Method of fabricating a reclaimable uniform conditioning blotter roll
A method of fabricating a blotter roll for uniformly conditioning liquid images consisting of toner particles and carrier liquid. The method includes electroforming a semi-rigid resilient and...
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5700343 |
Preparation of cylindrical blanket by spreading of compressible layer
A method of manufacturing a cylindrical compressible laminate using the floating knife or knife over roll spreading techniques to apply an inner compressible layer and outer or surface layer of a...
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5411463 |
Composite roll and method of making
A fiber reinforced composite roll which utilizes a thin metal outer shell and in the interior thereof reinforced foam elements and resin and wherein each of said elements extends longitudinally the...
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5387172 |
Fiber-reinforced plastic cylinder with an outer wear-resistant layer of filler-containing plastic and a method for producing the same
A cylinder or roller for paper, plastic or material webs is formed of a plastic material reinforced with fibers and is used for the purpose of transporting, deflecting or web guiding. Instead of a...
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5334124 |
Guide rolls
A guide roll comprising an inside layer made of a fiber-reinforced material which consists essentially of an epoxy resin composition as a matrix and at least one kind of reinforcing fibers selected...
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5324248 |
Composite machine roll and method of manufacture
A machine roll has a roller sleeve structured with an outer layer that is hard, wear resistant and machinable, and with an interior body layer of a fiber-reinforced polymer. The body layer is...
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5301610 |
Method and apparatus for making spiral wound sleeves for printing cylinders and product thereof
A printing sleeve for a flexographic printing process is prepared by spirally winding successive adhesive coated tapes onto a forming mandrel such that the outer tape covers the seam in the...
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5014406 |
Elastic fixing roller and method of producing the same
A fixing roller for use in the fixing stage of a fixing apparatus such as a copying machine provided with multiple rubber and/or fabric layers of certain thicknesses and hardnesses surrounding a...
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4639292 |
Drying cylinder for use in paper making
In order to control the moisture profile of paper webs in the cross machine direction thereof in the dryer part of the paper making process a built-up insulating sheet fixedly wound around a part...
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4466164 |
Supercalendering apparatus
A supercalendering apparatus for smoothing the surface of a web by passing it through the nip between a metal roll and an elastic roll is disclosed. The elastic roll is composed of a core metal...
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4403384 |
Applicator for direct roll coating
A paint applicator for direct roll coating of textured panels or sheet-like members comprises a core, a layer of fibrous web material disposed over the core, a protective plastic tube member...
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4368568 |
Elastomeric material covered rolls and a method of making the same
A polyurethane rubber covered roll comprises a metallic roll core, a reinforcing layer adhering to the outer surface of the roll core, and formed by a nonwoven fabric impregnated with a mixture of...
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4283821 |
Method for producing fiber rolls
A fiber roll and a method for producing the fiber roll comprising a load carrying shaft portion and having thereon a cover portion made of fiber material. The cover portion is made by subjecting a...
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4242783 |
Calender roll for use in super calender for magnetic tapes
An elastic calender roll for use in a super calender for magnetic tape is disclosed, which comprises a roll core and a roll portion which is composed of a fibrous material molded with a plastic...
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4084500 |
Synthetic resin cured in place rotary embossing counter roller
A resurfaceable rotary die counter is prepared by employing a cylindrical counter core having a central, circumferentially extending relieved area filled with readily replaceable synthetic resin...
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4043013 |
Transfer roller
A roller for transferring a liquid-based medium, comprising a foundation body non-affinitive for said medium, an intermediate layer firmly bonded to said foundation body, and an uninterrupted very...
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4007680 |
Gravure printing cylinders
The printing surface of the cylinder is constituted of an Epon resin on which has been mechanically provided the desired images to be printed. The printing cylinder is preferably a hollow cylinder...
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3877919 |
Traction Rolls for Use in Glass Making
Traction rolls, each having a refractory roll body and a dense, durable surface, are provided for use in supporting and handling flat glass, particularly at elevated temperatures, without marking...
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3707752 |
ROLL COVERING
A roll capable of operating at high speeds and high nip pressures having an outer shell of a composite material formed by bonding a needled nonwoven mat of either acrylic fibers, polyester fibers...
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3652376 |
MULTI-PLY PRESS PACKING FOR THE IMPRESSION MEMBER IN A LETTER PRESS
Rotary press blankets are made by laminating a highly porous, felted fibrous sheet impregnated with an elastomeric material with an an impregnated, fine-count, substantially nonstretchable textile....
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3646651 |
ABRASION AND CORROSION RESISTANT COMPOSITE STRUCTURAL MATERIALS AND THE LIKE
Structural materials, specifically rolls for use in steel-fabricating processes, are disclosed for use in corrosive and erosive environments. In one arrangement the roll includes a base member or...
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3622412 |
METHOD OF COVERING VOLUME-COMPRESSIBLE ARTICLES
Volume-compressible products such as printing, coating, and impression rolls are made by enclosing a porous volume-compressible layer formed on a rigid core with an impermeable layer of...
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3617445 |
ROLL COMPOSITION
An apparatus for use in combination with a traveling web, comprising a pair of rolls defining a nip between which said web passes, at least one of said rolls having an outer shell consisting of a...
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3529336 |
APPLICATOR ROLL
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3520747 |
METHOD OF MAKING STRUCTURAL MEMBERS OF LAYERS OF CORROSION RESISTANT COATINGS AND FIBROUS MATERIAL
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3490119 |
POLYURETHANE RUBBER COVERED ROLL
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3451112 |
RUBBER COVERED STEEL MILL ROLLERS
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3402449 |
Printing cylinder and process of manufacturing the same
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3613200 |
Title is not available
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3730794 |
Title is not available
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3594255 |
Title is not available
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RE02589 |
Title is not available
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3673025 |
Title is not available
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