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公开(公告)号：US08820361B2
公开(公告)日：2014-09-02
申请号：US13265908
申请日：2010-02-26
申请人： Nozomu Kawasetsu , Yoshinori Nonaka , Kenji Tanaka , Takayoshi Hori , Kiichi Tokunaga , Hidemi Sawada , Hiroshi Tanaka , Yuichi Kawai , Takahiro Iiyoshi
发明人： Nozomu Kawasetsu , Yoshinori Nonaka , Kenji Tanaka , Takayoshi Hori , Kiichi Tokunaga , Hidemi Sawada , Hiroshi Tanaka , Yuichi Kawai , Takahiro Iiyoshi
IPC分类号： F16L55/04
摘要： A highly practical tube body for a pressure transducer is provided which has excellent pressure resistance, corrosion resistance, and tensile strength; which can be manufactured at low cost in comparison with cases of using stainless steel; and which makes it possible to keep inside diameter precision high. In this tube body for a pressure transducer, the pressure applied to the interior is varied periodically, and a seal layer (2) is provided to the internal peripheral surface of a tube body (1) made of a fiber-reinforced resin composed of fibers wound in layers.
摘要翻译： 提供了一种用于压力传感器的高度实用的管体，其具有优异的耐压性，耐腐蚀性和抗拉强度; 与使用不锈钢的情况相比，可以低成本地制造; 并且能够保持内径精度高。 在这种用于压力传感器的管体中，施加到内部的压力周期性地变化，并且在由纤维构成的纤维增强树脂（1）制成的管体（1）的内周面上设置密封层（2） 缠绕在一层。
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公开(公告)号：US09109752B2
公开(公告)日：2015-08-18
申请号：US14361964
申请日：2012-09-07
CPC分类号： F17C1/06 , B01D61/10 , B01D63/00 , B01D63/10 , B01D65/00 , B01D2313/20 , B01D2313/21 , B29C70/86 , F16J12/00 , Y02A20/131
摘要： Provided is a pressure vessel able to sustain a circular shape without deforming to ellipsoidal shape due to machining of side port apertures therein, and maintain pressures as high as 800-1,200 PSI. The pressure vessel is intended for use in seawater desalination by reverse osmosis, and comprises a pipe body (1) formed by filament winding (FW), and is furnished with an occluding cover (2) at each end of the pipe body (1), the peripheral surface of the pipe body being furnished, inward from the occluding covers (2), with inflow/outflow parts (3) through which the fluid flows in or out. The pipe body (1) is constituted by a helical layer (4), hoop layers, and a seal layer (6) furnished as the innermost layer. The helical layer (4) is furnished with a divergent part (7) diverging away from the seal layer (6) and extending from a location outward from the occluding cover (2) to a location inward from the inflow/outflow part (3). The hoop layers are constituted by a first hoop layer (8) furnished between the divergent part (7) and the seal layer (6), and a second hoop layer (9) furnished at the outer circumference of the helical layer (4), and extending from a location outward from the occluding cover (2) to a location inward from the inflow/outflow part (3).
摘要翻译： 本发明提供一种能够维持圆形形状的压力容器，而不会由于侧孔开孔的机械加工而变形为椭圆形状，并且保持高达800-1200PSI的压力。 压力容器用于通过反渗透进行的海水淡化，并且包括由长丝缠绕（FW）形成的管体（1），并且在管体（1）的每个端部处设置有闭塞盖（2） ，管体的外周表面从封闭盖（2）向内设有流入/流出部分（3），流体流入或流出。 管体（1）由螺旋层（4），箍层和作为最内层设置的密封层（6）构成。 所述螺旋层（4）具有从所述密封层（6）发散并且从所述封闭盖（2）向外延伸到从所述流入/流出部分（3）向内的位置的扩散部分（7） 。 环形层由设置在发散部分（7）和密封层（6）之间的第一箍层（8）和设置在螺旋层（4）的外圆周处的第二箍层（9）构成， 并且从封闭盖（2）向外延伸到从流入/流出部（3）向内的位置。
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公开(公告)号：US20120090718A1
公开(公告)日：2012-04-19
申请号：US13265908
申请日：2010-02-26
申请人： Nozomu Kawasetsu , Yoshinori Nonaka , Kenji Tanaka , Takayoshi Hori , Kiichi Tokunaga , Hidemi Sawada , Hiroshi Tanaka , Yuichi Kawai , Takahiro Iiyoshi
发明人： Nozomu Kawasetsu , Yoshinori Nonaka , Kenji Tanaka , Takayoshi Hori , Kiichi Tokunaga , Hidemi Sawada , Hiroshi Tanaka , Yuichi Kawai , Takahiro Iiyoshi
IPC分类号： F16L55/04
摘要： A highly practical tube body for a pressure transducer is provided which has excellent pressure resistance, corrosion resistance, and tensile strength; which can be manufactured at low cost in comparison with cases of using stainless steel; and which makes it possible to keep inside diameter precision high. In this tube body for a pressure transducer, the pressure applied to the interior is varied periodically, and a seal layer (2) is provided to the internal peripheral surface of a tube body (1) made of a fiber-reinforced resin composed of fibers wound in layers.
摘要翻译： 提供了一种用于压力传感器的高度实用的管体，其具有优异的耐压性，耐腐蚀性和抗拉强度; 与使用不锈钢的情况相比，可以低成本地制造; 并且能够保持内径精度高。 在这种用于压力传感器的管体中，施加到内部的压力周期性地变化，并且在由纤维构成的纤维增强树脂制成的管体（1）的内周面上设置密封层（2） 缠绕在一层。
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公开(公告)号：US20140339239A1
公开(公告)日：2014-11-20
申请号：US14361964
申请日：2012-09-07
IPC分类号： F17C1/06
CPC分类号： F17C1/06 , B01D61/10 , B01D63/00 , B01D63/10 , B01D65/00 , B01D2313/20 , B01D2313/21 , B29C70/86 , F16J12/00 , Y02A20/131
摘要： Provided is a pressure vessel able to sustain a circular shape without deforming to ellipsoidal shape due to machining of side port apertures therein, and maintain pressures as high as 800-1,200 PSI. The pressure vessel is intended for use in seawater desalination by reverse osmosis, and comprises a pipe body (1) formed by filament winding (FW), and is furnished with an occluding cover (2) at each end of the pipe body (1), the peripheral surface of the pipe body being furnished, inward from the occluding covers (2), with inflow/outflow parts (3) through which the fluid flows in or out. The pipe body (1) is constituted by a helical layer (4), hoop layers, and a seal layer (6) furnished as the innermost layer. The helical layer (4) is furnished with a divergent part (7) diverging away from the seal layer (6) and extending from a location outward from the occluding cover (2) to a location inward from the inflow/outflow part (3). The hoop layers are constituted by a first hoop layer (8) furnished between the divergent part (7) and the seal layer (6), and a second hoop layer (9) furnished at the outer circumference of the helical layer (4), and extending from a location outward from the occluding cover (2) to a location inward from the inflow/outflow part (3).
摘要翻译： 本发明提供一种能够维持圆形形状的压力容器，而不会由于侧孔开孔的机械加工而变形为椭圆形状，并且保持高达800-1200PSI的压力。 压力容器用于通过反渗透进行的海水淡化，并且包括由长丝缠绕（FW）形成的管体（1），并且在管体（1）的每个端部处设置有闭塞盖（2） ，管体的外周表面从封闭盖（2）向内设有流入/流出部分（3），流体流入或流出。 管体（1）由螺旋层（4），箍层和作为最内层设置的密封层（6）构成。 所述螺旋层（4）具有从所述密封层（6）发散并且从所述封闭盖（2）向外延伸到从所述流入/流出部分（3）向内的位置的扩散部分（7） 。 环形层由设置在发散部分（7）和密封层（6）之间的第一箍层（8）和设置在螺旋层（4）的外圆周处的第二箍层（9）构成， 并且从封闭盖（2）向外延伸到从流入/流出部（3）向内的位置。
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