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JP3112304B2 |
PURPOSE: To provide a method and a device for manufacturing a grooved drive belt by which it is possible to form a groove in an annular element extremely rapidly and correctly. CONSTITUTION: A flexible annular element 2 made of a vulcani...
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JP2000320617A |
To reduce belt wastes by securing a reuse technique with which quality similar to the case of using new material is obtained even when reused material of the waste of a transmitting belt is adopted. Cut chips of a transmitting belt or a ...
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JP2000317950A |
To provide a method and device for mechanizing and making efficient an operation to peel an endless belt formed by making a film on the inner wall of an application mold of a hollow cylindrical shape by a centrifugal molding process, and...
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JP3110900B2 |
PURPOSE: To provide a belt running device which can accurately carry a transmission belt to a proper position on the periphery of a pulley despite of arrangement of the pulleys, and to automatically put even the transmission belt with a ...
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JP2000309029A |
To prevent a felt or a canvas from separating from the back surface of a belt by infiltrating a thermoplstic resin under a molten state in the felt or the canvas, and integrally bonding the back surface of the belt and the felt or the ca...
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JP2000309027A |
To provide a method for producing a belt wherein air bubbles in the belt can be sufficiently extracted by combining centrifugal force with vacuum and an apparatus for producing it. A liq. prepolymer is fed in a cavity 18 constituted into...
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JP2000310292A |
To provide a long service life transmission belt an adhesive rubber layer of which is made of a vulcanized product of an ethylene-α-olefin-diene rubber mixture and constituted by adhering and burying a polyester conductor in this adhesi...
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JP3106516B2 |
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JP2000304101A |
To provide a fluorine resin-covered belt excellent in a durability formed with a fluorine resin film on a belt base body consisting of a rubber or resin, without thermal deterioration on the interface between the belt base body and fluor...
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JP2000304104A |
To prevent development of a crack in a cushion layer by forming a cushion layer having a cog with an inner peripheral surface protected by woven fabric at the inside of a tensile force layer having an outside protective layer on its back...
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JP2000305377A |
To produce an electrically semiconductive belt excellent in environmental stability of electrical characteristics such as surface resistance, less liable to be changed due to the external environment, capable of transferring a good image...
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JP2000302275A |
To provide excellent electrostatic attracting force and to convey paper sheet OHP sheet by sufficiently attracting them by setting surface roughness in the outermost peripheral surface of a medium conveying belt to a specific value or le...
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JP2000289080A |
To provide a seamless belt capable of corresponding to high image quality and high durability and a method for manufacturing the same. A molding material based on a thermoplastic resin is extruded from an annular die in a molten state an...
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JP3100035B2 |
To reduce the unevenness of a surface to which a belt mark is applied to the utmost by smoothing the belt mark due to an ink jet printer under heating and pressure at a time of vulcanization to transfer the same to either one of the oute...
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JP3100405B2 |
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JP2000283243A |
To improve resistance against heat and cold and reduce the unevenness of service life by using rubber which contains a specific ratio of ethylene/α-olefin/diene terpolymer among all polymer components and in which sulfur is blended as c...
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JP2000283245A |
To prevent fraying of a core wire by embedding a part of outer periphery of the core wire positioned in a groove part into thermoplastic resin in a toothed belt which has a plurality of tooth parts arranged at a fixed interval in the lon...
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JP2000280371A |
To provide a method and an apparatus for manufacturing a belt with toothed double sides having the steps of simultaneously forming a lower toothed portion on an outer periphery of an inner mold and an upper toothed portion on an inner pe...
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JP3096999B2 |
Apparatus for manufacturing a press jacket from pourable elastomeric material with reinforcement threads. A cylindrical pouring body. A longitudinal thread tensioning device at the pouring body. A feed device for feeding circumferential ...
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JP2000280156A |
To provide a grinding method and a grinding device for a rough- surfaced round belt having a large surface roughness by suspending a belt to be ground in 8-letter form on simple two shafts on which the belt can be easily suspended. A mai...
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JP2000280368A |
To efficiently, accurately laminate a reinforcing member on an endless belt with a simple constitution by providing a support means of the belt and a supply means of the member, and incorporating a containing means capable of drawing the...
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JP2000280369A |
To set an interval between adjacent holes constantly by drilling an endless belt in the state that the belt is mounted at a forming shaft in a method for manufacturing the belt having the step of drilling the holes at the belt at equal i...
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JP2000280370A |
To draw an inner mold from an outer mold while retaining a molding in the outer mold and to release the molding from the outer mold without generating a breakage or a deformation at the molding. A molding releasing mold plate 3 having an...
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JP2000281855A |
To obtain the subject composition having excellent dispersibility of filler and reduced lowering of resistance value with time in a composition especially using an electroconductive filler by making the composition include the filler sub...
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JP2000267463A |
To reduce a cost and to eliminate image unevenness when the images are transferred by putting a resin film formed by inflation onto a roll-like rigid body, then heating the rigid body by heat treatment and further rubbing the same by a r...
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JP2000266128A |
To provide a round belt for driving excellent in durability and free to mass produce on which a reinforcing material is concentrically arranged at a desired position continuously along an overall periphery and its manufacturing method. T...
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JP2000266129A |
To provide a toothed belt of longevity excellent in abrasion resistance, cracking resistance and stillness by improving tensional resistance of tooth cloth. Tooth cloth 4 of a toothed belt covered with the tooth cloth 4 is constituted on...
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JP2000263655A |
To provide a manufacturing method for an intermediate transfer belt having no occurrence of color shift caused by permanent elongation even in the case of iterative use, and an image forming device having the intermediate transfer belt. ...
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JP2000264472A |
To provide superior static attracting force and the withstand voltage by forming an electrode protecting film by wrapping several times a resin film having volume specific resistance and dielectric constant in specific ranges. An electro...
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JP3091704B2 |
To prevent the adhesion phenomenon of worn powder which causes noise, by hardening at least the whole outer face of each rib of a ribbed lubber layer, in a V-ribbed belt comprising the ribbed rubber layer on one face of a belt body rubbe...
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JP2000255816A |
To provide a document conveying belt which has a characteristic basically required as a document conveying belt, and a uniform, stable, and anti-static conductivity, and a permanent elongation characteristic satisfying a level required a...
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JP3087723B2 |
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JP2000240732A |
To suppress deviation of a transmitting velocity ratio between in a normal state and in an inverted state, in a V-ribbed belt including plural cross-sectionally nearly trapezoidal rib parts respectively extending in the longitudinal dire...
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JP3083372B2 |
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JP3081697B2 |
In an article comprising at least one metal wire buried in a vulcanized elastomeric matrix obtained from a mixture comprising at least one vulcanizable elastomer and at least one vulcanization agent constituted by sulphur or by a derivat...
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JP3078735B2 |
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JP2000225623A |
To prevent the dangling and others of a film end by a method in which in a method and an apparatus for producing an endless belt which forms a film on the inside surface of a cylindrical molding mold by centrifugal molding, a space betwe...
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JP2000221802A |
To provide a cylinder of a cylindrical shape which does not generate projections on a belt surface in a stage for coating the cylinder with a polyimide resin material dispersed with conducting agents and heating the same. This process ha...
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JP2000218712A |
To lower the coefficient of friction of the surface of an endless round belt while enhancing the strength of the belt by homogenously dispersing stable fibers in a belt body in the longitudinal direction thereof. A method for producing a...
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JP2000218713A |
To properly vulcanize and mold a belt slab even when the rubber content is large, and improve molding accuracy by externally fitting a cylindrical rubber mold to a belt slab on a circular mold, and vulcanizingly forming the belt slab in ...
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JP2000220696A |
To enhance thickness accuracy by reducing a variation in a thickness dimension caused by a difference in a rate of peripheral extension in the axial direction of a belt slab or a difference in a rate of peripheral extension among a plura...
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JP2000210958A |
To provide a centrifugal molding process for preparing an endless sheet-like resin belt used as an intermediate transfer belt for a photographic image forming apparatus, etc., and especially, a method for preparing an endless resin belt ...
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JP2000193038A |
To provide a manufacturing method of canvass cloth for transmission belt where a manufacturing time of a cylindrical belt canvass cloth is remarkably shortened and a manufacturing method of a transmission belt. A pair of canvass cloth co...
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JP2000190399A |
To provide a planning method for a conveyor belt reducing the necessary number of processes in an H-block test and enhanced in the reliability in the estimation of the durability of the conveyor belt, and a method for producing the conve...
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JP2000190343A |
To provide a method for producing an endless belt wherein a coating film formed by means of a centrifugal molding process is easily released from a coating mold. In this method for producing by a centrifugal molding process, a releasable...
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JP2000185358A |
To provide a method for manufacturing an open end toothed belt for preventing a noise by sliding a side face of the belt to a side face of a toothed pulley in a flange. The method for manufacturing an open end toothed belt 2 comprises th...
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JP2000177025A |
To curtail a production time and to prevent the generation of wrinkles by a method in which cylindrical opened/warped canvas is cut to make cylindrical belt canvas, an unvulcanized rubber sheet is stuck to the back of the belt canvas, an...
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JP3054046B2 |
A marking material having a substrate layer defined by a first rubber compound. A mark is applied to the substrate layer, which mark is defined by a second rubber compound that visibly contrasts with the first rubber compound.
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JP2000159902A |
To provide a process for producing cylindrical film member free from the occurrence of shrinks in the circumferential direction and having excellent size accuracy, and to provide cylindrical film obtained through this process.This proces...
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JP2000153558A |
To provide a cogged V-belt in which the shape of a cog part is uniform in the whole thereof and trouble such as a crack is difficult to be caused and life is prolonged.In the method for producing the cogged V-belt 1, a drum is covered wi...
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