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公开(公告)号:US06520208B2
公开(公告)日:2003-02-18
申请号:US10163438
申请日:2002-06-04
申请人: Masakazu Hattori , Tsutomu Yasui
发明人: Masakazu Hattori , Tsutomu Yasui
IPC分类号: F16K11085
CPC分类号: F15B13/0814 , F15B13/0871 , F15B13/0892 , F15B13/0896 , F15B2013/006 , Y10T137/5283 , Y10T137/8593 , Y10T137/86574 , Y10T137/86871
摘要: In a fluidic device, a space (35) is formed in a passage block (26) to which a plurality of fluidic modules are connected and which is provided, in its inside, with fluid passages (43, 47, 51) for connecting the plurality of fluidic modules to one another. An internal body (36) is received in the space (35). Channels (37, 38, 39) are formed in an outer surface of the internal body so that the channels (37, 38, 39) constitute part of the fluid passages.
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公开(公告)号:US06470913B1
公开(公告)日:2002-10-29
申请号:US09595997
申请日:2000-06-19
申请人: Raymond D. Woodworth
发明人: Raymond D. Woodworth
IPC分类号: F16K11085
CPC分类号: F15B13/0406 , F15B2013/0409 , F16K11/085 , F16K31/041 , Y10T137/86654
摘要: A rotory servovalve is constructed with a cylindrical annular housing and a cylindrical valve element rotatable therewithin. The valve housing has at least two inlet orifices, at least two outlet orifices, at least two first fluid transfer control orifices, and at least two second fluid transfer control orifices. At least two orifices of each type are located on opposite sides of the valve housing from each other. Preferably there is a first end orifice, a central orifice, and a second end orifice of each type. The end orifices of each type are angularly and longitudinally aligned with each other and are angularly offset 180 degrees from a central orifice of the same type. The end orifices of each type have an area equal to one-half the area of the central orifice of the same type and are equally spaced in opposite longitudinal directions from the central orifice of the same type. An imbalance of fluid forces within the servovalve mechanism is thereby avoided, both in a direction perpendicular to the valve axis and in planes passing through and containing the valve axis. By eliminating force imbalances within the valve in high-pressure applications the electrical current requirement and the mass of the components required for the driving motor or rotory solenoid that operates the valve are reduced.
摘要翻译: 旋转伺服阀构造有圆柱形环形壳体和可在其中旋转的圆柱形阀元件。 阀壳体具有至少两个入口孔口,至少两个出口孔口,至少两个第一流体传递控制孔口和至少两个第二流体传递控制孔口。 每个类型的至少两个孔彼此位于阀壳体的相对侧上。 优选地,存在每种类型的第一端孔,中心孔和第二端孔。 每种类型的端孔彼此成角度地和纵向对齐,并且与相同类型的中心孔成角度偏移180度。 每种类型的端孔具有等于相同类型的中心孔的面积的一半的面积,并且在相同长度方向上与相同类型的中心孔相等间隔。 从而避免了在垂直于阀轴线的方向和通过并包含阀轴线的平面内的伺服阀机构内的流体力的不平衡。 通过在高压应用中消除阀内的力不平衡,减小了操作阀门的驱动电机或旋转电磁阀所需的电流要求和组件的质量。
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公开(公告)号:US06688333B2
公开(公告)日:2004-02-10
申请号:US10248767
申请日:2003-02-14
申请人: Allan McLane , William D. Kramer
发明人: Allan McLane , William D. Kramer
IPC分类号: F16K11085
CPC分类号: F01P7/167 , B60H1/00485 , F01P11/029 , F01P2007/146 , F01P2060/08 , F16K11/0856 , Y10T137/86501 , Y10T137/86541 , Y10T137/86871
摘要: A coolant flow valve for controlling the distribution and flow of coolant to replace the radiator thermostat and heater valve currently used in automotive applications. The valve includes a valve rotor rotationally received in a valve housing wherein the rotational orientation thereof determines which combination of flow paths through four different outlet ports is selected.
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公开(公告)号:US06651697B2
公开(公告)日:2003-11-25
申请号:US10301823
申请日:2002-11-22
申请人: Wolfgang Gonsior
发明人: Wolfgang Gonsior
IPC分类号: F16K11085
CPC分类号: F16K27/07 , Y10T137/86751 , Y10T137/86871
摘要: A fitting, particularly a tap cock, for receptacles such as tank trucks or containers, which includes a housing (2), having an inlet opening (12) and an outlet opening (14), and a rotatable body (4) with a through passageway (48), having an inflow opening (50) and an outflow opening (52). The rotatable body (4) is rotatably disposed in the housing such that when rotated into an open position it facilitates fluid communication between the inlet opening (12) and the outlet opening (14) and when rotated into a closed position, it shuts off such communication. The fitting of the invention enables a large throughput during loading and unloading of the receptacle with little structural change by providing the rotatable body (4) with a second inflow opening (54) having a cross-section at least approximately the same size as the first inflow opening (50), and by providing the housing (2) with a bearing ring (46) or a seat ring (82) in the vicinity of the second inflow opening (54).
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公开(公告)号:US06655410B2
公开(公告)日:2003-12-02
申请号:US10060499
申请日:2002-01-30
申请人: Oscar Nember
发明人: Oscar Nember
IPC分类号: F16K11085
CPC分类号: F16K11/085 , Y10T137/86501 , Y10T137/8803
摘要: This invention relates to a hydraulic, multi-way distributor comprising a body (10) with a water inlet passage (11) and several water outlet ways (12) towards just as many uses. A rotary diverter device (13) in said body is provided with an axial hole (16′) communicating with the water inlet passage and a lateral opening (16) designed to be positioned far away from or fully or partially in line with at least one of said outlet ways, in order to intercept the inlet water flow and to distribute water flow towards said uses, selectively.
摘要翻译: 本发明涉及一种液压多路分配器,其包括具有进水通道(11)的本体(10)和几个出水通道(12),朝向与使用相同的用途。 在所述主体中的旋转分流器装置(13)设置有与进水通道连通的轴向孔(16')和设置成远离或完全或部分地与至少一个 的所述出口方式,以便截取入口水流并且有选择地向所述用途分配水流。
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公开(公告)号:US06457485B2
公开(公告)日:2002-10-01
申请号:US09925146
申请日:2001-08-08
IPC分类号: F16K11085
CPC分类号: B01D53/0446 , B01D53/0423 , B01D53/047 , B01D53/06 , B01D2253/102 , B01D2259/40005 , B01D2259/40086 , B01D2259/4068 , F16K11/074 , Y10T137/0419 , Y10T137/4259 , Y10T137/5762 , Y10T137/86549 , Y10T137/86863
摘要: The present invention relates to a rotary valve assembly for a pressure swing adsorption system. The rotary valve assembly includes a first valve member and a second valve member relatively rotatable about a common center of rotation to provide valving action for selectively transferring fluids therethrough. The second valve member has a first fluid section with at least one aperture adapted for transferring a first fluid of a first pressure and composition therethrough and a second fluid section with at least one aperture adapted for transferring a second fluid of a second pressure and composition therethrough. The first valve member has a first fluid section with at least one passage for transferring the first fluid in the valve assembly and a second fluid section with at least one passage for transferring the second fluid in the valve assembly. A vent is located between the first fluid sections and the second fluid sections of the valve assembly and is vented to a pressure lower than the pressures of the first and second fluids so as to vent leakage from either of the sections of the valve assembly. The rotary valve assembly further includes means for effecting relative rotation of the first valve member and second valve member.
摘要翻译: 本发明涉及一种用于变压吸附系统的旋转阀组件。 旋转阀组件包括第一阀构件和第二阀构件,该第二阀构件和第二阀构件围绕公共旋转中心相对旋转以提供用于选择性地将流体流经的流动作用。 第二阀构件具有第一流体部分,其具有至少一个适于传递第一压力和组成的第一流体的孔口,以及具有至少一个孔口的第二流体部分,该孔口适于传递第二压力和组成的第二流体 。 第一阀构件具有第一流体段,其具有用于传递阀组件中的第一流体的至少一个通道和具有至少一个通道的第二流体段,用于将第二流体转移到阀组件中。 排气口位于第一流体部分和阀组件的第二流体部分之间,并且被排放到低于第一和第二流体的压力的压力,以便排出阀组件的任一部分的泄漏。 旋转阀组件还包括用于实现第一阀构件和第二阀构件的相对旋转的装置。
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