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1.发明授权Process and apparatus for producing elongated body of elastic modulus changing type 失效用于生产弹性模数变化型细长体的方法和装置
公开(公告)号：US5258160A
公开(公告)日：1993-11-02
申请号：US927859
申请日：1992-08-11
CPC分类号： B29C47/56 , A61M25/0054 , B29C47/0023 , B29C47/0028 , B29C47/003 , B29C47/94 , A61M25/0009 , B29C47/065
摘要： A process and apparatus for producing an elongated body changing in elastic modulus longitudinally thereof with use of polymers without resulting in variations in the outside and inside diameters of the body even when the polymers are different in extrusion characteristics or swelling characteristics. The apparatus may include a feeder 1 for extruding a first polymer in a molten state and a feeder 2 for extruding a second polymer, which is different from the first polymer in elastic modulus and similarly in a molten state. The feeders alternately discharge the respective polymers, which are continuously fed to a long-land die 5 along with a lubricant supplied from a lubricant applicator 4. The polymers are formed into the desired shape and cooled in the die 5, and thereafter extruded.
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公开(公告)号：US5396981A
公开(公告)日：1995-03-14
申请号：US176115
申请日：1993-12-30
申请人： Masaaki Ohtsuji , Naoki Ohmori , Kenjiro Ishihara , Shigeo Mori , Isao Yokoyama , Kazushi Miyake , Keiichi Maeda
发明人： Masaaki Ohtsuji , Naoki Ohmori , Kenjiro Ishihara , Shigeo Mori , Isao Yokoyama , Kazushi Miyake , Keiichi Maeda
CPC分类号： B65G33/04 , B65G33/06 , B65G33/16 , B65G33/265
摘要： A flexible screw of the invention comprises a flexible rod and a cord helically set on the rod, and can be installed along straight and curved paths of transport. It ensures smooth transport of containers and provides container transport apparatus with a simplified construction at a reduced cost. Moreover, the abrasion of pipe during transport of powder and granular material can be reduced. The container transport apparatus of the present invention is equipped with the screw mentioned above and a guide, or two screws, the members of each pair being positioned in parallel at a given distance, and transfers containers held by the screw and the guide, or the two screws by rotating the screw(s). The container transport apparatus of the present invention enables smooth transport of containers even through a curved path, reduces maintenance cost of the screw(s) during operation, and inhibits abrasion of the rail to a considerable degree. Further, the powder and granular material transport apparatus of the present invention reduces the abrasion of pipe.
摘要翻译： 本发明的柔性螺钉包括柔性杆和螺旋地设置在杆上的绳索，并且可以沿着直线和弯曲的运输路径安装。 确保容器的顺利运输，并以较低的成本为容器运输设备提供简化的结构。 此外，可以减少粉末和颗粒材料运输期间管道的磨损。 本发明的集装箱运输装置装备有上述的螺杆和导向件，或两个螺钉，每对的构件以给定距离平行定位，并且传送由螺钉和引导件保持的容器，或 两个螺丝通过旋转螺丝。 本发明的集装箱运输装置能够平稳地运送集装箱，即使通过曲线路径，也能够在运转中减少螺杆的维护成本，并且能够相当程度地抑制钢轨的磨损。 此外，本发明的粉末和颗粒材料输送装置减少了管的磨损。
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公开(公告)号：US5295573A
公开(公告)日：1994-03-22
申请号：US720484
申请日：1991-08-26
申请人： Masaaki Ohtsuji , Naoki Ohmori , Kenjiro Ishihara , Shigeo Mori , Isao Yokoyama , Kazushi Miyake , Keiichi Maeda
发明人： Masaaki Ohtsuji , Naoki Ohmori , Kenjiro Ishihara , Shigeo Mori , Isao Yokoyama , Kazushi Miyake , Keiichi Maeda
CPC分类号： B65G33/04 , B65G33/06 , B65G33/16 , B65G33/265
摘要： The flexible screw of the invention comprises a flexible rod and a cord helically set on the rod, and can be installed along straight and curved paths of transport. It ensures smooth transport of containers and provides container transport apparatus of simplified construction at reduced cost. Moreover, abrasion of pipe during transport of powder and granular material can be reduced. The container transport apparatus of the present invention is equipped with the screw mentioned above and a guide, or two screws, the members of each pair being positioned in parallel at a given distance, and transfers containers held by the screw and the guide, or the two screws by rotating the screw(s). The container transport apparatus of the present invention enables smooth transport of containers even through a curved path, reduces maintenance cost of the screw(s) during operation, and inhibits abrasion of the rail to a considerable degree. Further, the powder and granular material transport apparatus of the present invention reduces abrasion of pipe.
摘要翻译： PCT No.PCT / JP90 / 01379 Sec。 371日期1991年8月26日 102（e）1991年8月26日PCT PCT 1991年8月26日PCT。1991年6月16日，本发明的柔性螺杆包括柔性杆和螺旋固定在杆上的绳索，并且可以沿着直线和弯曲的运输路径安装。 确保集装箱的顺利运输，并以更低的成本提供简化施工的集装箱运输设备。 此外，可以减少粉末和颗粒材料运输过程中管道的磨损。 本发明的集装箱运输装置装备有上述的螺杆和导向件，或两个螺钉，每对的构件以给定距离平行定位，并且传送由螺钉和引导件保持的容器，或 两个螺丝通过旋转螺丝。 本发明的集装箱运输装置能够平稳地运送集装箱，即使通过曲线路径，也能够在运转中减少螺杆的维护成本，并且能够相当程度地抑制钢轨的磨损。 此外，本发明的粉末和颗粒材料输送装置减少了管的磨损。
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公开(公告)号：US5351806A
公开(公告)日：1994-10-04
申请号：US28955
申请日：1993-03-10
申请人： Masaaki Ohtsuji , Takahisa Ito , Kiyoshi Furukawa
发明人： Masaaki Ohtsuji , Takahisa Ito , Kiyoshi Furukawa
摘要： A flexible screw for conveyors, which is made of a flexible rod and a polymer-coated cord helically wound on the rod, the cord being made of a core and a polymer layer formed on the core, and the core being a fiber bundle having a specific amount of buckling of not more than 0.3%. When the screw is used for transporting containers, it can adapt itself to a drastic change in the surrounding temperature and can endure a great tension caused by the transport of heavy containers, since winding pitch of the cord is not easily widened and the disturbance of the pitch can be prevented.
摘要翻译： 一种用于输送机的柔性螺杆，其由柔性杆和螺旋缠绕在杆上的聚合物涂覆绳索制成，绳芯由芯和形成在芯上的聚合物层制成，并且芯是具有 具体屈曲度不大于0.3％。 当螺丝用于运输集装箱时，它可以适应周围温度的急剧变化，并且可承受由重型集装箱的运输引起的大张力，因为帘线的卷绕间距不容易加宽， 可以防止音高。
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公开(公告)号：US5303814A
公开(公告)日：1994-04-19
申请号：US59849
申请日：1993-05-11
CPC分类号： B65G33/04 , B65G2201/0244
摘要： A tubular guide body provided with a longitudinal slit portion has a flexible screw rotatably incorporated. A guiding portion of an object to be transported is brought into contact with the flexible screw through the slit portion. The flexible screw is rotated to exert forcing pressure upon the guiding portion of the object which is in contact with the flexible screw, thereby achieving the conveyance of the object in the longitudinal direction of the tubular guide body.
摘要翻译： 设置有纵向狭缝部分的管状引导体具有可旋转地结合的柔性螺钉。 待运送物体的引导部分通过狭缝部分与柔性螺丝接触。 旋转柔性螺杆以对与物体的与柔性螺钉接触的引导部施加强制压力，从而实现物体沿管状引导体的纵向方向的输送。
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