-
公开(公告)号：US4645176A
公开(公告)日：1987-02-24
申请号：US756105
申请日：1985-07-18
申请人： Hiroshi Ogawa , Yoshiteru Sonoda , Ryosuke Dohi
发明人： Hiroshi Ogawa , Yoshiteru Sonoda , Ryosuke Dohi
IPC分类号： F16K31/06
CPC分类号： F16K31/0655 , F16K31/06
摘要： A control valve comprising a vertical tubular yoke having a bottom wall, a solenoid mounted on the upper end of the yoke for giving a force of attraction the magnitude of which is in proportion to the value of input current, the solenoid having an operating rod directed downward and movable longitudinally thereof by the force of attraction, a valve body connected to the bottom wall of the yoke, a valve stem vertically movably supported by the valve body and having an upper portion extending upward from the valve body into the yoke, and conversion means housed in the yoke for converting the force of attraction acting on the operating rod to a displacement of the valve stem.
摘要翻译： 一种控制阀，包括具有底壁的垂直管状轭铁，安装在轭架上端的螺线管，用于提供其大小与输入电流值成比例的吸引力，螺线管具有指向的操作杆 通过吸引力向下并可纵向移动，连接到轭的底壁的阀体，由阀体可垂直移动地支撑并具有从阀体向上延伸到轭的上部的阀杆，以及转换 装在轭中的装置，用于将作用在操作杆上的吸引力转换成阀杆的位移。
-
公开(公告)号：US6007307A
公开(公告)日：1999-12-28
申请号：US976490
申请日：1997-11-24
申请人： Yoshiteru Sonoda
发明人： Yoshiteru Sonoda
IPC分类号： A01K63/04 , F04B39/00 , F04B45/04 , F04B45/047 , F04B43/00
CPC分类号： F04B45/047 , F04B39/0055
摘要： An air pump comprises a diaphragm pump with a diaphragm connected to a vibrator driven by an electromagnet. The air pump has a main casing body divided into three chambers: an air pump chamber which houses the electromagnet, vibrator and diaphragm pump; a sucked air noise reduction chamber into which air is sucked from outside the casing as the volume of the diaphragm chamber of the diaphragm pump is expanded; and a discharged air noise reduction chamber through which air is discharged to the exterior of the casing as the volume of the diaphragm chamber is decreased. A first air passage connects the sucked air noise reduction chamber to an inlet opening of the diaphragm chamber and a second air passage connects an outlet opening of the diaphragm chamber to the discharged air noise reduction chamber. A portion of the noise resulting from operation of the diaphragm and the inlet and outlet valves to the diaphragm chamber is propagated from the diaphragm chamber through air in the first and second air passages and is reduced as the sound waves expand upon entering the noise reduction chambers. In a second embodiment the main casing body is divided into only two chambers and the electromagnet, vibrator and diaphragm pump are disposed in one or the other of these chambers.
摘要翻译： 空气泵包括隔膜泵，隔膜泵具有连接到由电磁体驱动的振动器的隔膜。 气泵具有分为三个室的主壳体：容纳电磁体，振动器和隔膜泵的气泵室; 吸入空气降噪室，当隔膜泵的隔膜室的容积膨胀时，空气从壳体的外部吸入其中; 以及排出的空气降噪室，当膜室的体积减小时，空气通过该空气排出到壳体的外部。 第一空气通道将吸入的空气降噪室连接到隔膜室的入口开口，第二空气通道将隔膜室的出口连接到排出的空气降噪室。 由膜片的操作引起的噪音的一部分和进入隔膜室的入口和出口阀的一部分从膜室通过第一和第二空气通道中的空气传播，并且当进入降噪室时声波膨胀而减小 。 在第二实施例中，主壳体仅分成两个室，并且电磁体，振动器和隔膜泵设置在这些室中的一个或另一个室中。
-
公开(公告)号：US4222403A
公开(公告)日：1980-09-16
申请号：US950897
申请日：1978-10-12
申请人： Yoshiteru Sonoda
发明人： Yoshiteru Sonoda
IPC分类号： F16T1/14
CPC分类号： F16T1/14 , Y10T137/304 , Y10T137/3105
摘要： An automatic drain exhaust valve (1) for draining water and the like from a pressurized gas system includes a housing (1') defining an inlet orifice (5), an intermediary space (8), and an outlet orifice (6). Valve surfaces (30 and 40) respectively close the inlet and outlet orifices (5 and 6), said valve surfaces (30 and 40) being respectively moved to open positions by gas pressure from the pressurized gas system acting on surfaces of valve actuators such as pistons (3 and 4). One valve surface (30) is moved to a closed position by springs operating on the piston (3) while the other valve surface (40) is moved to a closed position by fluid pressure from the intermediary space (8) acting on a relatively large surface area (42) of the piston (4). When a liquid, such as water, is introduced into the intermediary space (8) through the inlet orifice (5) it exits from the outlet orifice (6) while maintaining a lower pressure in the intermediary space (8) than the gas pressure tending to hold the second valve surface (40) open. The valve surface (40) therefore remains open. However, when gas is introduced through the inlet orifice (5) gas flow through the outlet orifice (6) reaches a critical velocity at sonic speeds and therefore builds up pressure in the intermediary space (8) acting on the surface (42) to close the valve surface (40).
摘要翻译： 用于从加压气体系统排出水等的自动排水排出阀（1）包括限定入口孔（5），中间空间（8）和出口孔（6）的壳体（1'）。 阀表面（30和40）分别关闭入口孔和出口孔（5和6），所述阀表面（30和40）分别通过气体压力从作用在阀致动器表面上的加压气体系统移动到打开位置，例如 活塞（3和4）。 一个阀表面（30）通过在活塞（3）上操作的弹簧移动到关闭位置，而另一个阀表面（40）通过来自作用在相对大的中间空间（8）的流体压力移动到关闭位置 活塞（4）的表面积（42）。 当诸如水的液体通过入口孔口（5）引入中间空间（8）时，它在出口孔（6）处离开，同时保持中间空间（8）中的压力低于气体压力 以保持第二阀表面（40）打开。 阀表面（40）因此保持打开。 然而，当通过入口孔（5）引入气体时，通过出口孔（6）的气流在声速下达到临界速度，因此在作用在表面（42）上的中间空间（8）中增加压力以关闭 阀表面（40）。
-
公开(公告)号：US4750524A
公开(公告)日：1988-06-14
申请号：US39334
申请日：1987-04-17
CPC分类号： G01F1/42
摘要： A closed orifice plate stowage disposed outside an orifice plate mount portion at an intermediate portion of a pipe channel has a communication opening on one side of the mount portion for passing an orifice plate therethrough and is in communication with the mount portion through the opening. A movable body housed in the plate stowage and movable in a direction parallel with the pipe channel has a plurality of orifice bins arranged in parallel with the pipe channel at a spacing. A device is provided for moving orifice plates one by one between the mount portion and the plate bins of the movable body through the opening.
摘要翻译： 在管道的中间部分处设置在孔板安装部分的外侧的封闭的孔板载置件在安装部分的一侧上具有连通孔，用于使孔板通过，并且通过开口与安装部分连通。 容纳在板材中并可沿与管道平行的方向移动的可移动体具有多个与管道平行布置的孔口间隔。 提供了一种装置，用于通过开口逐个移动孔板，在安装部分和移动体的板箱之间。
-
公开(公告)号：US4967996A
公开(公告)日：1990-11-06
申请号：US367803
申请日：1989-06-19
申请人： Yoshiteru Sonoda , Atsuo Tomita , Eiji Ideta , Koji Nishino , Koichi Tsubomoto
发明人： Yoshiteru Sonoda , Atsuo Tomita , Eiji Ideta , Koji Nishino , Koichi Tsubomoto
CPC分类号： H01F7/1615 , F16K31/402 , H01F7/122
摘要： The pilot type controlled electromagnetic valve system in accordance with the present invention is opened and closed principally by means of automatic remote control.The controlled valve system comprises a main valve F; a pilot valve G for opening and closing the main valve F by means of the fluid pressure on the primary side; a latching solenoid H for opening and closing the pilot valve G; and a solenoid drive control unit I for driving the solenoid H by supplying a discharge current from a capacitor to the solenoid. A pulse discharge current is supplied to the solenoid H from the capacitor C only when the pilot valve G is opened or closed, and no excitation current is supplied continuously through the coil of the solenoid. As a result, the power source battery can be reduced in size, and therefore virtually no accidents take place in the controlled valve system due to no heat generation in the coil.
-
公开(公告)号：US4604254A
公开(公告)日：1986-08-05
申请号：US735858
申请日：1985-05-20
CPC分类号： F16K1/228 , F16K1/2261 , F16K27/0272 , Y10T137/7036
摘要： A butterfly valve comprises a substantially cylindrical casing (20) having an annular valve seat (A) on its inner peripheral surface, and a valve disk (44) disposed within the casing (20) and rotatable about an axis (35). The valve disk (44) is formed at an outer peripheral edge portion with an annular groove (52) in which an annular valve seal (51) is partially fitted. The valve seal (51) is adapted for pressing contact with the valve seat (A) at a predetermined pressure and anchored in the annular groove (52) by resin (58) pressure-injected into the annular groove (52) through a resin injection channel (53) in communication with the groove. Accordingly, the seal pressure of the valve seal (51) on the valve seat (A) can be set to the predetermined value at all times even if the dimensions of the valve seat (A) and the valve disk (44) and the position of the axis of rotation (35) involve errors.
摘要翻译： 蝶阀包括在其内周表面上具有环形阀座（A）的基本上圆柱形的壳体（20），以及设置在壳体（20）内并可围绕轴线（35）旋转的阀盘（44）。 阀盘（44）在外周边缘部分形成有环形槽（52），环形阀密封件（51）部分地装配在该环形槽中。 阀门密封件51适于以预定的压力与阀座（A）压力接触并通过树脂注入到环形槽（52）中的树脂（58）固定在环形槽52中。 通道（53）与凹槽连通。 因此，即使阀座（A）和阀盘（44）的尺寸以及阀座（A）的位置，也可以始终将阀座（A）上的阀密封件（51）的密封压力始终设定为规定值 的旋转轴（35）涉及错误。
-
公开(公告)号：US4537078A
公开(公告)日：1985-08-27
申请号：US553913
申请日：1983-11-21
CPC分类号： G01L7/16 , G01L9/0089
摘要： A precision pressure gauge in which a sleeve is installed between the open section of a cylinder and the ram so as not to rotate the ram but only to rotate the sleeve, and the ram is actuated by fluids led into a cylinder chamber of the cylinder so that the force exerted on the ram is transmitted to a precision electronic weight measuring instrument for continuous high precision measurement of the aforementioned fluids.
摘要翻译： 一种精密压力表，其中套筒安装在气缸的开口部分和冲头之间，以便不旋转压头而仅旋转套筒，并且柱塞由引导到气缸的气缸室的流体致动 施加在柱塞上的力传递到精密电子重量测量仪器，用于对上述流体进行连续高精度测量。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.01 秒)
