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1. 发明授权

US08960644B2 Valve seat structure of fluid control valve 有权
标题翻译：流体控制阀的阀座结构
公开(公告)号：US08960644B2
公开(公告)日：2015-02-24
申请号：US13272705
申请日：2011-10-13
申请人： Tatsuhito Aoyama
发明人： Tatsuhito Aoyama
IPC分类号： F16K7/12 , F16K41/12 , F16K1/42
CPC分类号： F16K1/425
摘要： In a valve seat structure of a fluid control valve comprising a valve element, a body formed with an inlet port and an outlet port, and a valve seat member provided in the body, the fluid control valve being configured to bring the valve element into or out of contact with the valve seat member to control the flow of a fluid, the valve seat member is formed in a ring shape and includes a valve seat portion with which the valve element will come into our out of contact. Assuming that a thickness of the valve seat portion in a radial direction of the valve seat member is a first thickness t1 (0
摘要翻译：在包括阀元件的流体控制阀的阀座结构中，形成有入口和出口的主体以及设置在主体中的阀座构件，所述流体控制阀构造成使阀元件进入或与阀座构件不接触以控制流体的流动，阀座构件形成为环形，并且包括阀座部分，阀元件将与该阀座部分脱离接触。假设阀座部分在阀座部件的径向方向上的厚度为第一厚度t1（0

2. 发明申请

US20120097881A1 VALVE SEAT STRUCTURE OF FLUID CONTROL VALVE 有权
标题翻译：流量控制阀的阀座结构
公开(公告)号：US20120097881A1
公开(公告)日：2012-04-26
申请号：US13272705
申请日：2011-10-13
申请人： Tatsuhito AOYAMA
发明人： Tatsuhito AOYAMA
IPC分类号： F16K51/00
CPC分类号： F16K1/425
摘要： In a valve seat structure of a fluid control valve comprising a valve element, a body formed with an inlet port and an outlet port, and a valve seat member provided in the body, the fluid control valve being configured to bring the valve element into or out of contact with the valve seat member to control the flow of a fluid, the valve seat member is formed in a ring shape and includes a valve seat portion with which the valve element will come into our out of contact. Assuming that a thickness of the valve seat portion in a radial direction of the valve seat member is a first thickness t1 (0
摘要翻译：在包括阀元件的流体控制阀的阀座结构中，形成有入口和出口的主体以及设置在主体中的阀座构件，所述流体控制阀构造成使阀元件进入或与阀座构件不接触以控制流体的流动，阀座构件形成为环形，并且包括阀座部分，阀元件将与该阀座部分脱离接触。假设阀座部分在阀座部件的径向方向上的厚度为第一厚度t1（0

3. 发明授权

US5984318A Gasket holder 失效
标题翻译：垫片架
公开(公告)号：US5984318A
公开(公告)日：1999-11-16
申请号：US881115
申请日：1997-06-24
申请人： Akihiro Kojima , Tatsuhito Aoyama
发明人： Akihiro Kojima , Tatsuhito Aoyama
IPC分类号： F16J15/06 , F16J15/02
CPC分类号： F16J15/061
摘要： To provide a gasket holder facilitating attachment and detachment of the gasket holder and capable of preventing positional shift and detachment of a gasket, a first gasket holding portion formed in a straight line and a second gasket holding portion formed in a curved line are provided to a gasket retainer, a gasket is held by three point support of a recess of the first gasket holding portion and recesses and of the second gasket holding portion, and bending portions and of the gasket retainer are bent and are held by stopper holes of a flow rate control valve block.
摘要翻译：为了提供便于垫圈保持器的附接和拆卸并且能够防止垫圈的位置偏移和拆卸的垫圈保持器，形成为直线的第一衬垫保持部分和形成为曲线的第二衬垫保持部分被设置到垫片保持器，垫圈由第一垫圈保持部分的凹部和凹部和第二垫圈保持部分的三点支撑件保持，并且弯曲部分和垫圈保持器弯曲并由流量的止动孔保持控制阀块。

4. 发明申请

US20070290154A1 Air-operated valve 有权
标题翻译：气动阀
公开(公告)号：US20070290154A1
公开(公告)日：2007-12-20
申请号：US11802217
申请日：2007-05-21
申请人： Tatsuhito Aoyama , Katsunori Hirose , Takashi Yajima , Tadaichi Hamada
发明人： Tatsuhito Aoyama , Katsunori Hirose , Takashi Yajima , Tadaichi Hamada
IPC分类号： F16K31/122
CPC分类号： F16K31/1225 , F16K7/14 , F16K31/1221 , F16K31/1226 , Y10T137/5196
摘要： To provide a low-cost air-operated valve, an air-operated valve comprises a piston, a cylinder in which the piston is allowed to slide by operation air, and a valve section to be driven by sliding movement of the piston. The cylinder includes an outer member having a hollow portion and an inner member loaded in the hollow portion of the outer member to define a piston chamber in which the piston is allowed to slide.
摘要翻译：为了提供低成本的气动阀，气动阀包括活塞，活塞允许通过操作空气滑动的气缸和通过活塞的滑动运动驱动的阀部。气缸包括具有中空部分的外部构件和装载在外部构件的中空部分中的内部构件，以限定活塞室，活塞被允许滑动。

5. 发明申请

US20080173834A1 Malfunction Prevention Manual Valve 审中-公开
标题翻译：故障预防手动阀
公开(公告)号：US20080173834A1
公开(公告)日：2008-07-24
申请号：US11885737
申请日：2005-04-13
申请人： Tatsuhito Aoyama , Takashi Yajima , Masayoshi Morimoto
发明人： Tatsuhito Aoyama , Takashi Yajima , Masayoshi Morimoto
IPC分类号： F16K35/00
CPC分类号： F16K7/16 , F16K35/027 , F16K35/04
摘要： An object of the present invention is to provide a malfunction prevention manual valve capable of preventing a malfunction while ensuring operability in opening and closing the valve. To achieve the object, a malfunction prevention manual valve 1 of the present invention includes a lock mechanism including a parallel pin 75 held against rotation relative to a housing 71, and a sub-handle 73 provided in a handle 72 in such a manner as to be engageable with the parallel pin 75. The parallel pin 75 or the sub-handle 73 is urged by a lock spring 77, bringing the sub-handle in engagement with the parallel pin 75 to restrain rotation of the handle 72. A malfunction prevention manual valve 2 of another aspect includes a lock mechanism including a spring pin 175 held against rotation relative to a housing 171, a cam groove 172a formed in a handle 172 to receive a spring pin 175, and a sub-handle 173 provided integral with the handle 172 and urged by a spring 177.
摘要翻译：本发明的目的是提供一种能够在确保阀的打开和关闭的可操作性的同时防止故障的故障预防手动阀。为了实现该目的，本发明的故障预防手动阀1包括锁定机构，该锁定机构包括相对于壳体71保持的不能旋转的平行销75和设置在手柄72中的副手柄73，可与平行销75接合。平行销75或副手柄73被锁定弹簧77推压，使副把手与平行销75接合，以限制把手72的转动。另一方面的故障防止手动阀2包括锁定机构，该锁定机构包括相对于壳体171保持的不受旋转的弹簧销175，形成在手柄172中以接收弹簧销175的凸轮槽172a和副手柄173 与手柄172一体地设置并由弹簧177推动。

6. 发明授权

US07971599B2 Air-operated valve 有权
标题翻译：气动阀
公开(公告)号：US07971599B2
公开(公告)日：2011-07-05
申请号：US11802217
申请日：2007-05-21
申请人： Tatsuhito Aoyama , Katsunori Hirose , Takashi Yajima , Tadaichi Hamada
发明人： Tatsuhito Aoyama , Katsunori Hirose , Takashi Yajima , Tadaichi Hamada
IPC分类号： F16K27/04
CPC分类号： F16K31/1225 , F16K7/14 , F16K31/1221 , F16K31/1226 , Y10T137/5196
摘要： To provide a low-cost air-operated valve, an air-operated valve comprises a piston, a cylinder in which the piston is allowed to slide by operation air, and a valve section to be driven by sliding movement of the piston. The cylinder includes an outer member having a hollow portion and an inner member loaded in the hollow portion of the outer member to define a piston chamber in which the piston is allowed to slide.
摘要翻译：为了提供低成本的气动阀，气动阀包括活塞，活塞允许通过操作空气滑动的气缸和通过活塞的滑动运动驱动的阀部。气缸包括具有中空部分的外部构件和装载在外部构件的中空部分中的内部构件，以限定活塞室，活塞被允许滑动。

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