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1. 发明授权

US07234679B2 Gate valve 有权
标题翻译：闸阀
公开(公告)号：US07234679B2
公开(公告)日：2007-06-26
申请号：US11431878
申请日：2006-05-10
申请人： Tsuneo Ishigaki
发明人： Tsuneo Ishigaki
IPC分类号： F16K35/00
CPC分类号： F16K3/184 , F16K51/02
摘要： A gate valve has a transfer chamber-side valve element and a process chamber-side valve element connected to a single shaft. A rotary latch pivotably supported on an inner surface of one of the valve element with the rotary latch having a latch surface at a forward end thereof, wherein when a rotational force is applied to the rotary latch in one direction, the latch surface is pressed against a joint surface of the single shaft, whereby the valve element is latched to said single shaft, and when a rotational force is applied to the rotary latch in the opposite direction, the latch surface is separated from the joint surface of the single shaft to unlatch the valve element.
摘要翻译：闸阀具有连接到单个轴的传送室侧阀元件和处理室侧阀元件。一个可旋转地支撑在一个阀元件的内表面上的旋转闩锁，旋转闩锁在其前端具有一个锁定表面，其中当一个方向上向旋转闩锁施加旋转力时，闩锁表面被按压单个轴的接合表面，由此阀元件被锁定到所述单个轴上，并且当旋转力沿相反方向施加到旋转闩锁时，闩锁表面与单个轴的接合表面分离以解锁阀元件。

2. 发明授权

US07066443B2 Gate valve 有权
标题翻译：闸阀
公开(公告)号：US07066443B2
公开(公告)日：2006-06-27
申请号：US10738678
申请日：2003-12-16
申请人： Tsuneo Ishigaki
发明人： Tsuneo Ishigaki
IPC分类号： F16K3/10
CPC分类号： F16K3/184 , F16K51/02
摘要： A gate valve has a transfer chamber-side valve element and a process chamber-side valve element connected to a single shaft actuated with a single three-position air cylinder to selectively close a process chamber opening and a transfer chamber opening or fully open both the openings to allow an object to pass therethrough. A lever member is secured to the single shaft. A roller supported by the lever member is kept in engagement with a cam groove of a cam member. A cam support member for supporting the cam member is connected to the piston rod of the three-position air cylinder. A spring is interposed between the lever member and the cam support member. When the piston rod is in the first (lower extremity) position, both the transfer chamber-side valve element and the process chamber-side valve element fully open the transfer chamber opening and the process chamber opening, respectively. As the piston rod shifts from the first position to the second position, the roller shifts from engagement with an upper position of the cam groove to engagement with an intermediate position, causing the process chamber-side valve element to close the process chamber opening. As the piston rod shifts from the second position to the third (upper extremity) position, the roller shifts from the engagement with the intermediate position to engagement with a lower position of the cam groove, causing the transfer chamber-side valve element to close the transfer chamber opening.
摘要翻译：闸阀具有传送室侧阀元件和处理室侧阀元件，其连接到用单个三位置气缸致动的单个轴，以选择性地关闭处理室开口和传送室打开或完全打开允许物体通过的开口。杠杆构件被固定到单个轴。由杠杆构件支撑的辊保持与凸轮构件的凸轮槽接合。用于支撑凸轮构件的凸轮支撑构件连接到三位置气缸的活塞杆。弹簧设置在杆构件和凸轮支撑构件之间。当活塞杆处于第一（下肢）位置时，传送室侧阀元件和处理室侧阀元件分别完全打开传送室开口和处理室开口。当活塞杆从第一位置移动到第二位置时，辊从与凸轮槽的上部位置的接合转移到与中间位置接合，使得处理室侧阀元件关闭处理室开口。当活塞杆从第二位置移动到第三（上肢）位置时，辊从与中间位置的接合转移到与凸轮槽的下部位置接合，导致传送室侧阀元件关闭传送室开口。

3. 发明授权

US06299133B2 Gate valve 有权
标题翻译：闸阀
公开(公告)号：US06299133B2
公开(公告)日：2001-10-09
申请号：US09741180
申请日：2000-12-21
申请人： Kenji Waragai , Tsuneo Ishigaki
发明人： Kenji Waragai , Tsuneo Ishigaki
IPC分类号： F16K2500
CPC分类号： F16K3/20 , F16K3/0254 , F16K31/54
摘要： A gate valve comprises a valve rod for making displacement in accordance with a driving action of a cylinder mechanism; a guide shaft for guiding the valve rod; a valve disk for opening/closing a passage in accordance with a displacement action of the valve rod; a rack connected to the valve rod, for making displacement integrally with the valve rod; a pinion rotatably supported by a casing, for meshing with the rack; and a pillow member connected to the valve disk and formed with a male thread for making engagement with a female thread formed on an inner circumferential surface of the pinion.
摘要翻译：闸阀包括用于根据气缸机构的驱动作用进行排量的阀杆; 用于引导阀杆的导向轴; 阀盘，用于根据阀杆的位移动作来打开/关闭通道; 连接到阀杆的齿条，用于与阀杆一体地排列; 由壳体可旋转地支撑的小齿轮，用于与齿条啮合; 以及枕形构件，其连接到所述阀盘并形成有用于与形成在所述小齿轮的内周面上的内螺纹接合的阳螺纹。

4. 发明授权

US06095180A High-vacuum valve 有权
标题翻译：高真空阀
公开(公告)号：US06095180A
公开(公告)日：2000-08-01
申请号：US299125
申请日：1999-04-26
申请人： Tsuneo Ishigaki , Kenji Waragai
发明人： Tsuneo Ishigaki , Kenji Waragai
IPC分类号： F16K49/00 , F16K51/02 , F16L53/00
CPC分类号： F16K49/002 , F16K3/184 , F16K51/02 , Y10T137/6606
摘要： A high-vacuum valve arranged to prevent conduction of heat from a valve element to a low-temperature part through a valve shaft. After the valve element has been moved to a position facing opposite to a valve seat by rectilinear motion of the valve shaft, the valve element is pressed against the valve seat to close the valve by pivotal motion of the valve shaft. A heater is provided in the valve shaft in close contact with it. Wiring is connected to the heater to supply it with electric power from outside the high-vacuum valve.
摘要翻译：一种高真空阀，其布置成防止通过阀轴将热量从阀元件传导到低温部件。在通过阀轴的直线运动将阀元件移动到与阀座相对的位置之后，阀元件被压靠在阀座上，以通过阀轴的枢转运动来关闭阀。在阀轴上设有加热器，与其紧密接触。接线连接到加热器，从高真空阀外部供电。

5. 发明授权

US5848608A Vacuum-pressure-control slow exhaust valve 失效
标题翻译：真空压力控制慢排气阀
公开(公告)号：US5848608A
公开(公告)日：1998-12-15
申请号：US740561
申请日：1996-10-30
申请人： Tsuneo Ishigaki
发明人： Tsuneo Ishigaki
IPC分类号： F16K1/34 , F16K1/36 , F16K1/38 , F16K31/122 , F16K41/10 , F16K51/02
CPC分类号： F16K41/10 , F16K31/1225 , Y10T137/86944 , Y10T137/87121 , Y10T137/87378
摘要： To reduce the axial length of a slow exhaust valve and thus the size of the valve, a secondary valve seat and a secondary valve body constituting a secondary valve mechanism for restrictively opening a channel connecting a chamber port and a pump port during the first half of the exhaust process in order to limit the exhaust speed are incorporated in a primary valve body in a primary valve mechanism; a secondary-valve-body drive mechanism and a pressure-acting secondary chamber are incorporated inside a primary-valve-body drive member in the primary valve mechanism; and a secondary shaft that connects the secondary valve body and the secondary-valve-body drive member together is disposed inside a primary shaft.
摘要翻译：为了减小慢排气阀的轴向长度，从而减小阀的尺寸，构成二次阀机构的次阀座和次阀体，用于在前半部分中限制性地打开连接腔室端口和泵口的通道用于限制排气速度的排气处理被并入主阀机构中的主阀体中; 在主阀机构中的主阀体驱动构件内部并入有二次阀体驱动机构和作用用副室，并且将次级阀体和次级阀体驱动部件连接在一起的次级轴设置在主轴内。

6. 发明授权

US5072592A Gas cleaner 失效
标题翻译：气体清洁剂
公开(公告)号：US5072592A
公开(公告)日：1991-12-17
申请号：US543479
申请日：1990-06-26
申请人： Tsuneo Ishigaki
发明人： Tsuneo Ishigaki
IPC分类号： B01D5/00 , B01D8/00
CPC分类号： B01D5/0072 , B01D8/00
摘要： A gas cleaner dehumidifies a chamber or other container, into which air or other gases are supplied, in order to realize the minimizing of the moisture held therein, which is an indispensable requisite to quick evacuation. A hermetically sealed container of a thermally conductive material is immersed in a coolant filled in a coolant container. Filters of a thermally conductive sintered metal disposed in the hermetically sealed container cools and liquefies the gas admitted through a supply pipe and thereby removes the unwanted moisture.
摘要翻译：气体净化器对供应空气或其他气体的室或其他容器进行除湿，以实现其中保持的水分的最小化，这是快速疏散不可或缺的必要条件。将导热材料的密封容器浸入填充在冷却剂容器中的冷却剂中。布置在密封容器中的导热烧结金属的过滤器冷却并液化通过供应管道进入的气体，从而去除不需要的水分。

7. 发明授权

US4723755A Two-port solenoid valve 失效
标题翻译：双口电磁阀
公开(公告)号：US4723755A
公开(公告)日：1988-02-09
申请号：US868514
申请日：1986-05-30
申请人： Tsuneo Ishigaki
发明人： Tsuneo Ishigaki
IPC分类号： F16K31/06
CPC分类号： F16K31/0665 , F16K31/0658
摘要： In a two-port solenoid valve having a valve head to open and close the valve seat operated by an electromagnet, the valve member is slidably connected to the valve housing by means of a stem and which cross-sectional area is somewhat smaller than the effective area of the valve port so that a force to close the valve is developed by the pressure of the fluid on the valve inlet side when the valve is closed. When current is momentarily passed to the electromagnet, the armature of the magnet moves the valve head over such a small distance as is just enough to slightly move the valve head away from the valve seat, thereby causing the fluid pressure in the outlet, this pressure works thrust force on the valve head to opening direction, and the valve is hold in the fully opened position. As the armature of the magnet is not required to do any more work than to slightly open a passage between the inlet and the outlet, this permits shortening the travel stroke of the armature and thus reducing the size of the electromagnet in the solenoid valve.
摘要翻译：在具有用于打开和关闭由电磁体操作的阀座的阀头的双端口电磁阀中，阀构件借助于杆可滑动地连接到阀壳体，并且该横截面积比有效在阀门关闭的情况下，通过阀入口侧的流体的压力来形成关闭阀的力。当电流暂时传递到电磁铁时，磁体的电枢将阀头移动到如此小的距离上，足以将阀头略微移动离开阀座，从而导致出口中的流体压力，这种压力在阀头向打开方向施加推力，阀保持在完全打开位置。由于磁体的电枢不需要进行比在入口和出口之间略微打开通道更多的工作，这允许缩短电枢的行进行程并因此减小电磁阀中的电磁体的尺寸。

8. 发明授权

US4717116A Pilot mode two-port solenoid valve 失效
标题翻译：先导模式双口电磁阀
公开(公告)号：US4717116A
公开(公告)日：1988-01-05
申请号：US896963
申请日：1986-08-15
申请人： Tsuneo Ishigaki
发明人： Tsuneo Ishigaki
IPC分类号： F16K31/40 , F16K31/42
CPC分类号： F16K31/402
摘要： A two-port solenoid valve of the pilot-assisted type that is designed to function even when there is no pressure difference between the primary and secondary control passages. A pilot valve actuated by the armature of a solenoid opens and closes a pilot discharge passage, with the armature being also adapted to open the main valve that is connected thereto by means of a lifting spring. The pilot discharge passage immovably provided in the valve housing is intended for suppressing the vibration of the main valve in closing. The pilot valve thart comes in and out of contact with the pilot valve seat at one end of the pilot discharge passage is spring-thrusted in the closing direction and attached to the armature. An inwardly projecting hitching rim is provided at the bottom of the armature that is adapted to stop the pilot valve toward the end of the attraction stroke in which the armature is pulled toward the stationary core, thereby ensuring that the pilot valve is released while a large drawing force is secured in the final stage of the attraction stroke.
摘要翻译：导向辅助型双端口电磁阀即使在主控制通道和次级控制通道之间没有压力差时也被设计为起作用。由螺线管的电枢致动的先导阀打开并关闭先导排出通道，衔铁还适于打开通过提升弹簧连接到其上的主阀。不可移动地设置在阀壳体中的先导排放通道旨在用于抑制主阀关闭时的振动。先导阀踏板与先导阀座的接触导向阀座的一端在关闭方向弹簧推压并附接到电枢。在衔铁的底部设置向内突出的接合边缘，其适于将导向阀朝着吸引行程的端部停止，其中电枢被拉向固定铁芯，从而确保先导阀被释放，同时大的牵引力在吸引行程的最后阶段得到保证。

9. 发明申请

US20110290340A1 VACUUM VALVE 有权
标题翻译：真空阀
公开(公告)号：US20110290340A1
公开(公告)日：2011-12-01
申请号：US13109388
申请日：2011-05-17
申请人： Tsuneo ISHIGAKI , Hiroshi Ogawa , Hiromi Shimoda
发明人： Tsuneo ISHIGAKI , Hiroshi Ogawa , Hiromi Shimoda
IPC分类号： F16K51/02
CPC分类号： F16K51/02 , F16K3/3165 , F16K49/002 , Y10T137/6416 , Y10T137/6606
摘要： A cartridge heater is accommodated in a heater bore in a shaft connected to a valve element, and a heating portion provided at an end portion of the cartridge heater is located at a joint portion of the shaft and the valve element. At the joint portion, a heat receiving groove and a pressurizing portion communicating with the heater bore are provided at a position between a surface of the valve element and that of the shaft located so as to oppose and to contact each other. The heat receiving groove includes an arcuate groove portion of the same radius as that of the heating portion of the cartridge heater, and the heating portion is pressed by the pressurizing portion to enter into plane-to-plane contact with an inner circumferential surface of the arcuate groove portion of the heat receiving groove, upon fastening the valve element and the shaft to each other with a bolt, with the heating portion located between the heat receiving groove and the pressurizing portion.
摘要翻译：盒式加热器容纳在连接到阀元件的轴中的加热器孔中，并且设置在盒式加热器的端部处的加热部分位于轴和阀元件的接合部分处。在接头部分处，在阀元件的表面与轴的表面之间设置有与加热器孔相通的加热槽和加压部分，以相对于彼此接触。受热槽包括与筒式加热器的加热部分相同半径的弧形槽部分，并且加热部分被加压部分按压以与该加热部分的内周面进行平面接触所述加热部位于所述受热槽和所述加压部之间，所述加热部将所述阀体和所述轴彼此用螺栓紧固。

10. 发明申请

US20090020719A1 LINEAR MOTION-TYPE GATE VALVE 有权
标题翻译：线性运动型门阀
公开(公告)号：US20090020719A1
公开(公告)日：2009-01-22
申请号：US12175991
申请日：2008-07-18
申请人： Tsuneo ISHIGAKI
发明人： Tsuneo ISHIGAKI
IPC分类号： F16K3/00
CPC分类号： F16K3/0281 , F16K3/314
摘要： A gate valve includes a valve plate for opening and closing a gas passageway, and an air cylinder and a shaft for linearly moving the valve plate between a main housing portion and a storage housing portion of a housing, and the air cylinder is arranged on the first lateral surface side of the housing in parallel with a moving direction of the valve plate, and the shaft is arranged so as to overlap with the valve plate in parallel with the moving direction. A tip end of the shaft is coupled with the valve plate at a position situated near a front end portion in the moving direction thereof.
摘要翻译：闸阀包括用于打开和关闭气体通道的阀板，以及用于在主壳体部分和壳体的存储壳体部分之间线性移动阀板的气缸和轴，并且气缸布置在壳体的第一侧表面侧与阀板的移动方向平行，并且轴被布置成与移动方向平行的阀板重叠。轴的前端在阀板的移动方向上位于前端部附近的位置处与阀板联接。

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