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WO/1997/022462 |
An apparatus and method for manufacturing a synchronous drive belt or timing belt is disclosed. The method allows a belt with axially interlocked teeth to be manufactured. The method utilizes transfer molding, as opposed to compression m...
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WO/1996/023989 |
An endless belt (10) particularly adapted for use in high speed power transmission and which can be readily formed on site to any desired length is comprised of an outer length (12) of flexible and durable polymeric material having a lon...
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WO/1996/022479 |
An upper cloth (2) on the back of a transmission belt (1) comprises a plurality of rubber-coated cloth pieces (2a) connected to each other in an annular fashion, each of said rubber-coated cloth piece being constituted by warps (7) and w...
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WO/1996/013544 |
Elastomeric compositions for incorporation in articles subject to dynamic loading, comprising an ethylene-alpha-olefin elastomer which is reinforced with a metal salt of an 'alpha'-'beta'-unsaturated organic acid. This composition is cur...
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WO/1996/013373 |
An endless belt construction and method of making the same are provided, the endless belt construction (20, 20A) being formed mainly of polymeric material and comprising a tension section (21), a compression section (22), a load carrying...
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WO/1996/002584 |
The present invention relates to molded polyurethane/urea elastomers, and specifically to improved polyurethane/urea elastomers having high temperature stability to about 140-150 �C and low temperature flexibility at about -35-(-40) ï¿...
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WO/1995/032861 |
A laminated composite body, in particular a conveyor belt, consists of a carcass (2, 2', 2'') that essentially determines the mechanical stability of the laminated composite body, and at least one cover (1, 1') made of rubber, thermoplas...
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WO/1995/029293 |
A press belt in the form of an endless loop includes crosswise and lengthwise reinforcing fibers. The crosswise reinforcing fibers (16) are positioned adjacent to the outside surface of the belt (10) and the lengthwise reinforcing fibers...
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WO/1995/016820 |
A method of making a shoe press belt comprises the step of feeding a base cloth (13) over a rotating drum (11) and applying a polymer coating to the base cloth (13), as the base cloth (13) is fed over the rotating drum (11). The polymer ...
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WO/1994/009288 |
The combination of an endless power transmission belt construction and pulley therefor, the belt construction, and methods of making the same are provided, the belt construction (20) having an inner surface (22) defining a plurality of l...
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WO/1993/018315 |
A toothed belt construction formed mainly of thermoplastic material and method of making the same are provided, the method comprising the steps of disposing at least one layer of the thermoplastic material (21, 21A) about the outer perip...
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WO/1993/009178 |
The present invention relates to a tire wherein at least one of the tread, steel-cord skim stock, sidewall and carcass portions contains a rubber composition formed by curing a blend of a. natural rubber, polyisoprene or a mixture thereo...
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WO/1993/007403 |
Courroie sans raccord comprenant une couche de charge constituée d'un nombre pair de segments de charge en forme de cordes (5, 6). Ces derniers sont intégrés au minimum sur plus d'un tour dans la couche de charge, formant ainsi à tou...
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WO/1993/003905 |
Unsintered tapes or tubes (2) made of polytetrafluoroethylene containing a solvent are overlaid on at least one surface of a seamless tubular base material (1) and rolled to be formed into a structure of layers integral with each other. ...
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WO/1993/002299 |
A method of making a plurality of toothed belt constructions and a set of such belt constructions are provided, the method comprising the steps of disposing tubular sleeves (34) of stretchable fabric material (25-25B) respectively onto a...
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WO/1992/012000 |
A high and low temperature resistant endless belt (10) is disclosed. The belt (10) includes a main belt body portion (12) prepared from elastomeric material and a tensile member (20) disposed in the body portion (12). A sheave contact po...
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WO/1992/010694 |
A driving, transport or conveyor belt has a polyamide foil as tension layer (1) and at least one rubber friction layer (3). The tension layer (1) is composed of a pre-stretched polyamide foil provided with an etching adhesive coating (2)...
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WO/1992/000415 |
A backside textured papermaking belt is disclosed which is comprised of a framework and a reinforcing structure. The framework has a first surface which defines the paper-contacting side of the belt, a second surface opposite the first s...
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WO/1991/014567 |
A production method of a low edge V belt which comprises winding in the laminated form those members which form a stretch portion, a tensile portion and a compressive portion on the outer peripheral surface of a molding drum, molding rev...
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WO/1991/004145 |
A method of producing a reinforced plastics article including the steps of positioning a plurality of support members within a mould cavity of a mould and mounting at least one reinforcing member within the mould cavity so that it is sec...
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WO/1991/002178 |
A toothed belt construction (30), preformed fabric liner (37) therefor, and methods of making the same are provided, the preformed fabric liner (37) being adapted to line the toothed surface (33) of a toothed belt construction (30) and h...
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WO/1991/001389 |
The invention relates to a substrate for reinforcing elastomeric polymers whereby at least part of the substrate is made of steel, said part being covered by a layer of an alloy consisting of, apart from impurities, between 4.2 and 6.5 %...
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WO/1990/010164 |
An endless power transmission belt construction, a rotatable pulley therefor, a combination of the belt construction and pulley and methods of making the same are provided. The belt construction (20) comprises a plurality of longitudinal...
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WO/1989/010500 |
Necklace-type driving belts may consist of an endless skein (1) of reinforcing glass fibers (3) around which flexible plastic is injected, and driving beads (2) injected at regular intervals together with the plastic. Belts of this type,...
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WO/1988/009760 |
A process and a device enable tubular straps to be pulled or guided through support roller stations. The strap (5) is rolled until the diameter (D) of the roll is less than the operating diameter (D') and is held in this position by a cl...
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WO/1988/008897 |
In an endless pressing shell made of a cast elastomer for a pressing device for treating strip materials, in particular for application in a papermaking machine with reinforcements embedded in superimposed layers in a hardened material s...
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WO/1988/000879 |
The method comprises the steps of providing a grooved drum (41), disposing the tensile unit (13) about said drum, then disposing the first polymeric material (16), in a non-cured form thereof about the tensile unit (13), then subjecting ...
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WO/1988/000878 |
The method comprises the steps of providing a grooved drum (41), disposing the first polymeric material (16) in a non-cured form thereof about the drum (41), then subjecting the drum (41) to heat and pressure to cause the first material ...
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WO/1987/007931 |
In a toothed belt, a woven cloth (2) is sticked on that surface (5) thereof which contacts a pulley. Among the threads forming this woven cloth, a thread (21) positioned so as to extend in the lengthwise direction of the belt consists of...
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WO/1987/005257 |
A method of making annular polymer articles provides for placing a blank on a cylindrical forming surface, dividing it, along the perimeter, into even and odd sections and pressing the blank in two stages, during the first of which the e...
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WO/1987/004119 |
Printed elastic bands (B) are made by piercing, evacuating and flattening an elastic tubing (T) and washing and scrubbing and drying the upper surface of the tubing, aligning a tubing on a conveyor (18) and moving the tubing upward towar...
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WO/1986/007558 |
A flexible plastic cuvette belt (22) has a series of open-topped chambers (17) defining the cuvettes interconnected by webs (19). The chambers (17) are generally rectangular in cross-section with their side faces having an approximately ...
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WO/1986/007567 |
Cuvette belts (22) are made from strip plastic material (20) which is advanced in turn through a series of in-line processing stations. The strip material is indexed stepwise through one or more of the stations (122, 124, 154, 110) and a...
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WO/1985/005664 |
Endless power transmission belt constructions having power transmitting contact faces, and methods of making the same. The belt constructions (20, 120) comprise an axial tensioning unit (21, 121), a plurality of lateral stiffening units ...
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WO/1984/004951 |
The belt construction (10) comprises: a tensile member (13) intermediate the opposed sides (11, 12) of the belt construction; a plurality of teeth (14) defining one (12) of the opposed sides of the belt construction and being mainly form...
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WO/1984/004950 |
The belt construction (23) comprises an endless flexible band unit (24), and a plurality of belt elements (25) which are carried by the band unit in sliding relation therewith. Each belt element (25) has a slot arrangement (32) for recei...
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WO/1984/004369 |
The fabric layer (21) is provided with opposed sides (22, 23) and at least one polymeric part (24, 25, 72 75) secured to the fabric layer. The fabric layer (21) comprises a first substantially planar layer (26) of threads (27) disposed i...
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WO/1984/003918 |
A polymeric-coated fabric layer, product utilizing the layer, and a method of making such layer. The layer (10) is adapted to be secured to a surface of a polymeric product, and comprises a fabric layer (11) having opposed sides (12, 13)...
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WO/1984/003919 |
A polymeric-coated fabric layer, product utilizing the layer, and method and apparatus for making such layer. The polymeric-coated fabric layer (10, 10A) comprises a fabric layer (11, 11A) having opposed sides (12, 13; 12A, 13A), a layer...
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WO/1983/002909 |
An elastomer-coated bias fabric (10) for reinforcing power transmission belts and the like. One face of the fabric is provided with an uncured, tacky latex composition. In one embodiment, the fabric is prepared by pre-impregnating the fa...
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WO/1983/002809 |
The belt construction is formed mainly of polymeric material, and has rounded top and bottom teeth respectively extending along the length of the top and bottom surfaces of the belt construction, the belt construction comprising a tensio...
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WO/1983/001955 |
A polymeric composition comprising a synthetic styrene-butadiene rubber copolymer or a mixture of two or more synthetic styrene-butadiene rubber copolymers having a butadiene content in the range of 50 to 90% by weight and a styrene cont...
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WO/1980/002703 |
Dimensionally stable link-belt comprising a multiplicity of helical coils (11) arranged in interdigitated side-by-side disposition and connected together by respective hinge wires (12) threaded therethrough, and also a method for produci...
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WO/1980/000815 |
In a method for the continuous manufacturing of a conveyor belt provided with outer rubber linings and with a reinforcement web in the form of longitudinal steel cables, the cables are kept under tension when applying the upper and lower...
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JP2012255560 |
To provide a transmission belt in which short fiber is planted on a belt transmission surface and exposed, noise during a belt is traveling is reduced, and durability is enhanced.The transmission belt 1 having a rubber layer 3 constitute...
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JP2012250349 |
To provide a method for manufacturing a toothed belt, in which a core wire and tooth cloth having uniform strength in the circumferential direction are formed, and the toothed belt having high strength and high reliability is manufacture...
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JP2012236354 |
To provide a method for manufacturing a toothed belt allowing a magnetic body material to be easily fixed to the teeth side of the toothed belt without changing the characteristics of a material constituting the toothed belt.In the metho...
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JP2012237984 |
To provide a method by which a high-quality seamless belt for electrophotography can be efficiently manufactured.The method for manufacturing a seamless belt for electrophotography having a base layer containing a thermoplastic resin com...
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JP2012228825 |
To suppress the generation of burrs in a rubber crawler and to improve the productivity of the rubber crawler.A space is formed between an outer mold 3 and an inner mold 10. An annular rubber crawler molding part is provided on the perip...
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JP2012224034 |
To form a belt having high accuracy by preventing a positional shift on a winding roll or deformation or tendency in inner steel cord when winding a rubber strip having cord therein with edge cover rubber on the winding roll.The method o...
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