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WO/1989/008559 |
An impression cylinder (11) with an elastically deformable surface is mounted axially in wall parts (14, 20) by means of rolling bearings (3) in two bearings and pressed radially with a predetermined tension force against a feed roller. ...
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WO/1989/002038 |
In a pressure cylinder with a stationary support (2) and a cylinder shell (1) which rotates about the support and moves in the support (S) direction over the total width of the cylinder, axial and radial guiding of the cylinder shell is ...
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WO/1989/001572 |
A self-loading controlled deflection roll (4) is rotatably mounted with non-self-aligning bearings (1, 6) at either end to bearing housings (23) which, in turn, are pivotally-mounted to support stands (13). The stationary support beam (1...
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WO/1989/001542 |
A controlled deflection roll of the self-loading type has a shaft (12) about which a tubular shell (11) is disposed. The roll shell (11) is rotatably mounted on bearings (25) at either end which, in turn, are mounted about corresponding ...
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WO/1988/009846 |
A calender roll made of a resin of the present invention is characterized in that the shelf elastic modulus of the resin and the range of the Shore D hardness are defined to specific values. It requires no break-in operation, has excelle...
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WO/1988/009726 |
In a device for applying fluid substances in printing and coating machines, support plates (8) fixed to a support member have recesses (9) in which protruding spindles (7) of a magnetically presssed coating roller (6) sit loosely. Approa...
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WO/1988/008467 |
A nip-relieving device (3) for receiving overhanging weights on a variable-height bearing part (141) of an intermediate roller (11) of the calender is supported on the standard (6) of the calender by means of a variable-height supporting...
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WO/1988/007634 |
A self-loading controlled deflection roll (6) has its tubular shell (52) rotatably supported on front and back bearings (42) which, in turn, are mounted on a bearing ring (12) which is outwardly-movable arcuately on a pair of opposed pis...
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WO/1988/004371 |
A roller body made from composite material, in particular for use as a conveyor roller, comprising a centrifugally-cast skirt (1) and intended for the iron and steel industry, comprises an external, high-strength first metal skirt (4), a...
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WO/1988/003610 |
A cylinder has a shell (2) that rotates around a fixed central axis (1). A first chamber (7) arranged inside the cylinder is filled with liquid and transfers a supporting hydraulic force from the central axis (1) to the shell (2). The fi...
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WO/1988/001977 |
A roll unit comprising a roll part and a part for insertion of a roll shaft which are formed into a body, having a means provided at said part for insertion of a shaft for engagement with other roll unit to be connected; and combined rol...
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WO/1987/006660 |
The milling roll with deformable envelope comprises a tubular envelope (1), a fixed support (2) and an assembly of elements (3) to maintain the envelope in the radial directions. At least one chamber (9) which is supplied with high press...
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WO/1987/005947 |
Metal deposition apparatus having at least one roller arranged for consolidation of the deposited metal by rolling thereof in the course of the deposition process, which roller comprises a plurality of sub-rollers, capable of independent...
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WO/1985/002425 |
A roller for a paper smoother or calender is provided with a rotary tubular casing (20) and a fixed core (30) traversing the casing of the roller. The space (31) separating the casing from the core is divided into multiple annular chambe...
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WO/1984/003609 |
The drum (2) may be rotated by a driving device (3). It is connected to a fan by an air stream distributor (4) arranged between a rotary part (23) secured to the drum and a motionless part (25) carrying the connection gaskets and washers...
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WO/1984/001986 |
A device in bearing elements (1) devised to support a rotating shaft (2) incorporated in a machine, including a bearing housing (4) for each individual bearing element. The latter is secured to a machine member (7) by means of a locking ...
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WO/1984/000725 |
In a device for displaceably and rotatably mounting a roller on a shaft, the roller (10) includes a plastic sleeve (11) having at its ends circular axial recesses (14, 15). The roller is rotatably mounted on a journalling sleeve (12) sim...
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WO/1983/001295 |
A lightweight pliable heat and noise insulator blanket (21) is mounted to the exterior surface of the axial end wall of a temperature controlled cylinder (10) with band clamps (38) that grasp adjacent ones of the connectors screws (14) t...
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WO/1983/000113 |
A vacuum molding roll structure for molding in vacuum convex forms on the surface of a film such as a synthetic resin sheet or the like. Recesses corresponding to the convex forms are formed on the outer periphery of the roll. A vacuum p...
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WO/1982/003414 |
Heating rollers for use in calender mills and similar installations. The fluid heating the roller passes through a space (3) of annular cross-section defined between an inner jacket (4) and an outer jacket (5) in order to make the outer ...
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WO/1982/002567 |
The pressing roller (1) cooperates with an associated roller (2). It has a resilient outer form mantel (5) to create an extended pressure area and a rigid inner mantel (6) to support the outer mantel (5) on its periphery. A protruding pr...
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WO/1982/000692 |
Roller bearing mounting structure for the mast of a lift truck. The technical problem is flaking of the truck mast uprights due to misalignment of the rollers. The solution is interposing a crowned spring between bearing assembly and bea...
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WO/1982/000165 |
Compression cylinder, of which the flexion is adjustable, comprising a casing (21, 22) rotating about a fixed bay (27), and which bears on a strut support (24) through balancing bearings (23). The bay (27) bears also on the strut support...
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WO/1981/000227 |
A turning roll assembly for the supporting and rotating of a cylindrical object (5) has two pairs of two roller sets which are axially displaced in relation to each other. A supporting roller of each of the roller sets is rotatably mount...
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WO/1980/001679 |
A feeding device for controlled feeding of objects (R) from an inlet (9) to an outlet (11) by means of a feeding means constituted by two co-operating feeding wheels (4, 5). One of the feeding wheels (4) has a guiding groove (21), and th...
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JP2013018235 |
To prevent a core bar from being contacted with the inside wall of a metal mold or a coating member arranged on the inside wall of the metal mold when the core bar is put in the metal mold.A method for producing a rubber roll R includes ...
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JP2013020175 |
To decrease so-called current value reduction in which carbon black moves by continuous use and a conductive pass is less likely to be obtained.A developing member is provided, comprising at least a shaft core and a conductive elastic la...
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JP2013015714 |
To provide a developing roller for which there is a rapid rate of decay of the surface potential, and for which image defects due to the accumulation of a charge do not occur.A developing roller 10 is equipped with a shaft 1, an elastic ...
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JP2013015629 |
To provide an elastic roller having a foam elastic layer including a foam layer that suppresses a shape change at an end even in long-term use.A method for manufacturing an elastic layer is provided, which includes steps in the following...
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JP2013015715 |
To provide a technique capable of giving a roller conductivity without causing conventional various problems in the case of using an ion conductive agent, conductive carbon, metal powders or the like, and to thereby provide a developing ...
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JP2013015716 |
To provide a technique to implement resistance of about 4-8 LogΩ cm while suppressing variations in resistance in a developing roller, and to provide a developing roller for which there is a rapid rate of decay of the surface potential,...
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JP2013010232 |
To provide a roll for melt extrusion molding shaping, for molding a sheet molding so as to prevent properties from being different between a central portion and an end portion by using an extrusion molding method.The metallic roll 10 for...
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JP2013011726 |
To provide a toner supply roller that reduces the amount of toner immersing into a foam layer to reduce toner loss without impairing toner suppliability, so as to achieve reduction in cost due to the toner loss and excellent image perfor...
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JP2013007078 |
To provide a roll mold having a weld line on an outer peripheral surface unnoticeable even when the axial length is ≥800 mm and hardly generating a weld line-derived scar on a member with a plurality of pores of anodized alumina transf...
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JP2013007982 |
To provide a conductive roller for electrophotography excellent in triboelectric chargeability and capable of outputting a favorable image even when used for a small-sized high-speed electrophotographic device.The conductive roller compr...
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JP2013007888 |
To provide an image heating device in which a c-type retaining ring has convex portions firmly restrained in hole parts without spoiling the strength of an end part of a roller having a thin wall and hardly rises from the hole parts in t...
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JP2013007774 |
To provide a developing member having less environmental dependence of a triboelectric charge imparting ability to toner, and to provide an electrophotographic image forming apparatus and a process cartridge capable of stably forming an ...
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JP2013001913 |
To provide a roll for a hot-dip metal plating bath, which is low in cost and is not damaged upon use.The roll for the hot-dip metal plating bath comprises: a ceramic barrel part; and a shaft part that extends in the axial direction from ...
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JP2013001788 |
To provide a urethane resin composition that when used as an elastic layer for an electroconductive roller can produce an electroconductive roller being more elastic than the conventional one and having fine bubbles in the elastic layer ...
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JP2012255942 |
To provide a developer carrier capable of preventing contamination caused by developer and maintaining high image quality over a long period by enhancing wear resistance and improving lubricity of a resin layer.The developer carrier incl...
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JP2012255815 |
To provide a method for manufacturing an electrophotographic roller, in which failure caused by cleaning is suppressed, and to provide a drying method by which liquid on a cylinder surface can be efficiently removed.The method for manufa...
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JP2012256078 |
To provide a conductive elastic member that experiences less change in shape and electric characteristics over time, and an image forming apparatus including the conductive elastic member.A conductive elastic member is obtained by formin...
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JP2012250207 |
To provide a method for producing a high-grade roller by suppressing drying irregularity of a coated film formed on the peripheral surface of an elastic layer.The method for producing the roller having the elastic layer on the peripheral...
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JP2012252145 |
To provide a method for manufacturing a conductive elastic body, the method exhibiting excellent production efficiency while using thermosetting polyurethane, and to provide an easily producible roller for an electrophotographic device.A...
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JP2012252030 |
To provide a development roller, an electrophotographic development apparatus, and an electrophotographic image formation apparatus in which, even when image printing is performed for a long term under a low temperature and low humidity ...
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JP2012250174 |
To provide a method of manufacturing an OA roller, in which the OA roller having a uniform coating film can be efficiently manufactured by a simple device.The method of manufacturing an OA roller 1 includes: a film formation process in w...
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JP2012247691 |
To provide a roller for a fixing device suited for reuse that prevents the occurrence of toner stains adhered to a journal, or if the adhesion of toner occurs, removes the stains with a simple method.A roller for a fixing device has jour...
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JP2012245555 |
To provide an industrial roll in which the roll body is joined with a shaft member without using filler material by using heat generated by arc, and to provide a method for manufacturing the same.The shaft member (6) is fitted to both en...
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JP2012242418 |
To provide a developing method for achieving a large toner carrying capacity and enabling toners sticking on a developing roller to be reduced.A developing method has a process of deforming a surface layer and an elastic layer of a devel...
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JP2012240331 |
To obtain a molding roll in which temperature control capability is improved without deteriorating durability and which differentiates in flexibility of an outer cell in the axial direction.The roll for molding the sheet includes a cylin...
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