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1. 发明申请

US20180320791A1 A CONTROL VALVE 审中-公开
公开(公告)号：US20180320791A1
公开(公告)日：2018-11-08
申请号：US15770927
申请日：2016-10-25
申请人： IMI HYDRONIC ENGINEERING INTERNATIONAL SA
发明人： Anders ENGELBREKTSSON , Anders JÖNSSON
IPC分类号： F16K3/24 , F16K3/34 , F16K1/42
CPC分类号： F16K3/246 , F16K1/42 , F16K1/54 , F16K3/34
摘要： A control valve including a valve body, a chamber arranged inside the valve body, a fluid inlet, a fluid outlet, and a closing arrangement for regulating the flow of fluid from the fluid inlet to the fluid outlet via the chamber. The closing arrangement has a closed state in which no fluid, or only a leakage flow, is allowed to flow through the chamber, a first open state in which fluid is allowed to flow through the chamber, and at least one second open state in which a lower flow of fluid is allowed to flow through the chamber compared to when the closing arrangement is in its first open state. Between the closed state and the second open state, the closing arrangement is configured to allow fluid to flow through the chamber in accordance with a first valve characteristic function.

2. 发明申请

US20160238141A1 METHOD FOR DESIGNING A VALVE AND METHOD FOR PRODUCING A VALVE 审中-公开
标题翻译：用于设计阀的方法和用于生产阀的方法
公开(公告)号：US20160238141A1
公开(公告)日：2016-08-18
申请号：US15027188
申请日：2014-10-06
申请人： SNECMA
发明人： Serge Daniel LE GONIDEC , Valentin HUE , Anthony CARON , William BARRE
IPC分类号： F16K3/26 , F16K31/54 , F16K3/34
CPC分类号： F16K3/265 , F02K9/58 , F16K3/34 , F16K31/54
摘要： A method of designing a valve presenting an orifice of section that depends on the position of the valve member of the valve, which section can thus be controlled. The method includes determining a desired variation relationship for the flow section of the valve, which relationship defines a desired variation in the section as a function of time; setting a predetermined movement relationship for the valve member; and defining the shape of the fluid flow orifice in such a manner that, at each instant, if the valve member moves in compliance with the predetermined movement relationship, the flow section remains equal to the desired section. The method makes it possible to design a valve that is simple to control.
摘要翻译：一种设计阀，其具有取决于阀的阀构件的位置的截面孔，从而可以控制该部分。该方法包括确定阀的流动部分的期望的变化关系，该关系将部分中期望的变化定义为时间的函数; 为阀构件设定预定的运动关系; 并且以这样的方式限定流体流动孔口的形状，使得在每一时刻，如果阀构件按照预定的移动关系移动，则流动部分保持等于期望的区段。该方法可以设计一个易于控制的阀门。

3. 发明授权

US09150091B2 Liquid pressure circuit 有权
标题翻译：液压回路
公开(公告)号：US09150091B2
公开(公告)日：2015-10-06
申请号：US13498434
申请日：2010-09-30
申请人： Tsuneo Endo , Shigeru Ibaraki , Kazutaka Takahashi , Daiki Sato , Seiichiro Ishikawa
发明人： Tsuneo Endo , Shigeru Ibaraki , Kazutaka Takahashi , Daiki Sato , Seiichiro Ishikawa
IPC分类号： B60K6/12 , B60K6/40 , F02N7/08 , F16K3/26 , F16K3/34 , F15B13/04 , F15B13/044
CPC分类号： B60K6/12 , B60K6/40 , F02N7/08 , F15B13/0406 , F15B13/0444 , F16K3/262 , F16K3/34 , F16K5/0414 , Y02T10/6208 , Y02T10/6282 , Y10T137/3127 , Y10T137/86533 , Y10T137/86702 , Y10T137/8671 , Y10T137/86734 , Y10T137/86751 , Y10T137/88022
摘要： A liquid pressure circuit is provided in which connecting an accumulator (22) to a high pressure liquid path (Lh) by opening a cut-off valve (24a) and connecting a intake liquid path (Li) to the high pressure liquid path (Lh) by means of a switch valve (24b) enables a pump/motor (M) to be operated as a motor by liquid stored under pressure in the accumulator (22), connecting the accumulator (22) to the high pressure liquid path (Lh) by opening the cut-off valve (24a) and connecting the intake liquid path (Li) to a low pressure liquid path (Ll) by means of the switch valve (24b) enables the pump/motor (M) to be operated as a pump to thus store liquid of a tank (21) under pressure in the accumulator (22), and closing the cut-off valve (24a) and connecting the intake liquid path (Li) to the high pressure liquid path (Lh) by means of the switch valve (24b) enables the pump/motor (M) to rotate without load; it is therefore possible to switch between three circuits, that is, drive (motor operation), regeneration (pump operation), and neutral (load-free running) by a simple structure with a small number of components.
摘要翻译：提供一种液压回路，其通过打开截止阀（24a）并将进气液路径（Li）连接到高压液体通路（Lh）而将蓄能器（22）连接到高压液体通路（Lh））通过开关阀（24b）使得泵/马达（M）能够通过在储存器（22）中的压力下储存的液体作为电动机操作，将蓄能器（22）连接到高压液体路径（Lh ）通过打开截止阀（24a）并且通过开关阀（24b）将进气液路径（Li）连接到低压液体通路（L1）使得泵/马达（M）能够作为一个泵，用于将蓄液器（21）的液体在压力下储存在蓄能器（22）中，并且关闭截止阀（24a）并将进气流路（Li）连接到高压液体通路（Lh）上开关阀（24b）的装置使得泵/马达（M）能够无负载地旋转; 因此通过具有少量部件的简单结构，可以在三个电路之间切换，即驱动（电动机操作），再生（泵操作）和中性（无负载运行）。

4. 发明申请

US20140374640A1 REGULATING VALVE AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：调节阀及其制造方法
公开(公告)号：US20140374640A1
公开(公告)日：2014-12-25
申请号：US14312597
申请日：2014-06-23
申请人： CAREL INDUSTRIES S.P.A.
发明人： Luigi NALINI , Davide SCARABOTTOLO , Daniele CAZZIN
IPC分类号： F16K3/26
CPC分类号： F16K3/262 , F16K3/26 , F16K3/265 , F16K3/32 , F16K3/34 , Y10T29/494
摘要： Regulating valve (10) comprising: a body (11) crossed by a channel (12) for a fluid, a shutter (13) sliding in the body (11), according to a sliding direction (A), between a closing position and an opening position. The shutter (13) protrudes along the sliding direction (A) between a back end (16) and a front end (17), which is provided with a side surface (18) parallel to the sliding direction (A) and coupling with the internal surface (15) of the seat (14).The front end (17) is tubular and has at least one aperture (20) crossable by a fluid according to a normal direction to the sliding direction (A).The aperture (20) has two sides (20a, 20b) which join together to form a cuspid and diverge along the sliding direction (A).
摘要翻译：调节阀（10）包括：由用于流体的通道（12）越过的主体（11），根据滑动方向（A）在所述主体（11）中滑动的挡板（13），在关闭位置和开场挡板（13）沿着滑动方向（A）在后端（16）和前端（17）之间突出，前端（17）设有平行于滑动方向（A）的侧表面（18）并与座（14）的内表面（15）。前端（17）是管状的并且具有至少一个孔（20），该孔（20）可根据沿滑动方向（A）的法线方向与流体交叉。孔（20）具有两个接合在一起以形成尖端并沿着滑动方向（A）发散的两侧（20a，20b）。

5. 发明申请

US20140175315A1 FLOW-ADJUSTING VALVE 审中-公开
标题翻译：流量调节阀
公开(公告)号：US20140175315A1
公开(公告)日：2014-06-26
申请号：US14118160
申请日：2012-06-26
申请人： Ming Lv
发明人： Ming Lv
IPC分类号： F16K39/02
CPC分类号： F16K39/022 , F16K3/246 , F16K3/34 , F25B41/062 , F25B2341/065 , Y02B30/72
摘要： A flow-adjusting valve including a valve base and a valve rod. The valve base has arranged within a valve cavity thereof a valve opening. The valve rod opens or shuts the valve opening. The valve rod is tube-shaped, and the lower part thereof is a cylinder. The valve base has arranged at circumferential positions around the valve opening a sealing stepped surface. A lower end face of the valve rod is sealedly in contact with or disengaged from the sealing stepped surface. Furthermore, the valve opening has protruding upwards along the axial direction thereof a sleeve protrusion part. The sealing stepped surface is arranged within the sleeve protrusion part. The structure of flow-adjusting valve on the one hand balances a refrigerant pressure exerted along the axial direction of the valve rod while on the other hand improves the service life and sealing performance of the valve rod.
摘要翻译：一种流量调节阀，包括阀座和阀杆。阀座在其阀腔内布置有阀开口。阀杆打开或关闭阀门开口。阀杆为管状，其下部为圆筒。阀座布置在围绕阀开口的周向位置处，密封阶梯表面。阀杆的下端面密封地与密封台阶表面接触或脱离。此外，阀开口沿其轴向方向向上突出有套筒突出部。密封台阶表面布置在套筒突出部分内。一方面，调节阀的结构平衡了沿阀杆轴向施加的制冷剂压力，另一方面提高了阀杆的使用寿命和密封性能。

6. 发明申请

US20120237362A1 LIQUID PRESSURE CIRCUIT 有权
标题翻译：液压电路
公开(公告)号：US20120237362A1
公开(公告)日：2012-09-20
申请号：US13498434
申请日：2010-09-30
申请人： Tsuneo Endo , Shigeru Ibaraki , Kazutaka Takahashi , Daiki Sato , Seiichiro Ishikawa
发明人： Tsuneo Endo , Shigeru Ibaraki , Kazutaka Takahashi , Daiki Sato , Seiichiro Ishikawa
IPC分类号： F04B49/00
CPC分类号： B60K6/12 , B60K6/40 , F02N7/08 , F15B13/0406 , F15B13/0444 , F16K3/262 , F16K3/34 , F16K5/0414 , Y02T10/6208 , Y02T10/6282 , Y10T137/3127 , Y10T137/86533 , Y10T137/86702 , Y10T137/8671 , Y10T137/86734 , Y10T137/86751 , Y10T137/88022
摘要： A liquid pressure circuit is provided in which connecting an accumulator (22) to a high pressure liquid path (Lh) by opening a cut-off valve (24a) and connecting a intake liquid path (Li) to the high pressure liquid path (Lh) by means of a switch valve (24b) enables a pump/motor (M) to be operated as a motor by liquid stored under pressure in the accumulator (22), connecting the accumulator (22) to the high pressure liquid path (Lh) by opening the cut-off valve (24a) and connecting the intake liquid path (Li) to a low pressure liquid path (Ll) by means of the switch valve (24b) enables the pump/motor (M) to be operated as a pump to thus store liquid of a tank (21) under pressure in the accumulator (22), and closing the cut-off valve (24a) and connecting the intake liquid path (Li) to the high pressure liquid path (Lh) by means of the switch valve (24b) enables the pump/motor (M) to rotate without load; it is therefore possible to switch between three circuits, that is, drive (motor operation), regeneration (pump operation), and neutral (load-free running) by a simple structure with a small number of components.
摘要翻译：提供一种液压回路，其通过打开截止阀（24a）并将进气液路径（Li）连接到高压液体通路（Lh）而将蓄能器（22）连接到高压液体通路（Lh））通过开关阀（24b）使得泵/马达（M）能够通过在储存器（22）中的压力下储存的液体作为电动机操作，将蓄能器（22）连接到高压液体路径（Lh ）通过打开截止阀（24a）并且通过开关阀（24b）将进气液路径（Li）连接到低压液体通路（L1）使得泵/马达（M）能够作为一个泵，用于将蓄液器（21）的液体在压力下储存在蓄能器（22）中，并且关闭截止阀（24a）并将进气流路（Li）连接到高压液体通路（Lh）上开关阀（24b）的装置使得泵/马达（M）能够无负载地旋转; 因此通过具有少量部件的简单结构，可以在三个电路之间切换，即驱动（电动机操作），再生（泵操作）和中性（无负载运行）。

7. 发明申请

US20100140520A1 Variable Flow Gas Valve and Method for Controlling Same 审中-公开
标题翻译：可变流量气阀及其控制方法
公开(公告)号：US20100140520A1
公开(公告)日：2010-06-10
申请号：US12329749
申请日：2008-12-08
申请人： Michael J. Millius
发明人： Michael J. Millius
IPC分类号： F16K31/02
CPC分类号： F16K3/32 , F16K3/34 , F16K31/0675 , Y10T137/0318
摘要： A gas control valve and method of controlling a gas control valve to provide infinite adjustability is provided. The gas control valve defines a fluid flow path. A flow adjustment arrangement within the fluid flow path has a plurality of discrete open configurations. Each discrete open configuration establishes a different flow rate through the fluid flow path. A controller operatively cyclically alternates the flow adjustment arrangement between different ones of the discrete configurations to provide an average flow rate through the fluid flow path that is between the flow rates permitted by the different ones of the discrete open configurations. The controller establishes residence times at the various ones of the discrete open configurations such that the resultant flow rate is the desired flow rate.
摘要翻译：提供了一种气体控制阀和控制气体控制阀以提供无限可调性的方法。气体控制阀限定流体流动路径。流体流动路径内的流量调节装置具有多个离散的开放构造。每个离散的开放配置通过流体流动路径建立不同的流速。控制器可操作地周期性地交替不同离散构造之间的流量调节装置，以提供通过流体流动路径的平均流速，其在不同的离散打开构型所允许的流量之间。控制器在离散打开构造中的各种位置建立停留时间，使得所得流速是期望的流速。

8. 发明申请

US20080173836A1 EASY-CONTROL VALVE 审中-公开
标题翻译：易控制阀
公开(公告)号：US20080173836A1
公开(公告)日：2008-07-24
申请号：US11855264
申请日：2007-09-14
申请人： Shy-Shiun Chern
发明人： Shy-Shiun Chern
IPC分类号： F16K31/02
CPC分类号： F16K31/0668 , F16K3/02 , F16K3/34 , Y10T137/7761
摘要： In a Valve, grid-patterned, fixed wall(s) and movable gate plate/plug are built in the hub to control the conduction area. Adjustable spring is applied to push the gate/plug firmly against the fixed wall(s). The structure alteration reduces the travel length required to switch the valve between open and closed states. Since the open/close state is self-sustaining at its last switched state due to friction, no holding energy is required in the actuator. Consequently, a small linear operation solenoid can be used in impulse mode to operate the valve. Due to its low cost, separate solenoids are used to respectively pull open and close the valve in lieu of applying an auto-direction-conversion mechanism. A bimetallic strip contact in series with a resister, packaged together in a thermal isolating tube, is used to prevent the low-duty solenoid from excessive stress-time.
摘要翻译：在阀门中，格栅图案，固定壁和可移动门板/插头内置在集线器中以控制导电区域。施加可调弹簧以将门/插头牢固地推靠在固定壁上。结构改变减少了在打开和关闭状态之间切换阀门所需的行程长度。由于打开/关闭状态由于摩擦而在其最后切换状态下是自维持的，所以在致动器中不需要保持能量。因此，可以以脉冲模式使用小的线性操作螺线管来操作阀。由于其成本低，分开的螺线管用于分别拉开和关闭阀，而不是施加自动转向机构。与一个封装在热隔离管中的电阻串联的双金属条触点用于防止低负载螺线管过度的应力 - 时间。

9. 发明申请

US20060278285A1 Variable flow valve 失效
标题翻译：可变流量阀
公开(公告)号：US20060278285A1
公开(公告)日：2006-12-14
申请号：US11507107
申请日：2006-08-21
申请人： Konstantin Shukhmin , Rana Waitai , Andrew Palmer
发明人： Konstantin Shukhmin , Rana Waitai , Andrew Palmer
IPC分类号： F16K47/08
CPC分类号： F16K31/0679 , F16K1/52 , F16K1/54 , F16K3/24 , F16K3/32 , F16K3/34 , Y10T137/86759 , Y10T137/86767
摘要： A fluid valve has a housing having an inlet port and an outlet port. A fluid flow path extends between the inlet port and the outlet port. A valve member is located in the housing in the fluid flow path. The valve member is moveable among a series of positions. The valve member and the housing have a plurality of apertures arranged such that a varied selection of the apertures is in the fluid flow path according to the indexed position of the valve member. In at least one indexed position of the valve member no apertures are in the flow path.
摘要翻译：流体阀具有具有入口和出口的壳体。流体流动路径在入口和出口之间延伸。阀构件位于流体流路中的壳体中。阀构件可在一系列位置之间移动。阀构件和壳体具有多个孔，其布置成使得根据阀构件的分度位置，孔的不同选择位于流体流动路径中。在阀构件的至少一个分度位置中，没有孔在流动路径中。

10. 发明授权

US06991004B2 Combination gravimetric and volumetric dispenser for multiple fluids 有权
公开(公告)号：US06991004B2
公开(公告)日：2006-01-31
申请号：US10697411
申请日：2003-10-30
申请人： Kenneth R. Kaufhold , Steven R. Page , Donald A. Rummelhart
发明人： Kenneth R. Kaufhold , Steven R. Page , Donald A. Rummelhart
IPC分类号： B65B1/30
CPC分类号： F16K3/34 , B01F13/1055 , B01F15/00149 , B01F15/00194 , B01F15/0247 , B01F15/0261 , B01F15/0445 , B01F15/0479 , B01F2015/0221 , B01F2215/005
摘要： A combination gravimetric and volumetric fluid dispenser is disclosed which includes a scale linked to a controller. The controller is linked to a plurality of two stage valves which control the dispensing of large quantities of base materials. The controller is also linked to a plurality of nutating pumps which together with the controller controls the dispensing of smaller quantities of additive materials. The dispensing system disclosed is particularly useful for paints or other liquid formulations where larger quantities of base materials are added and which can be added by weight and whereby precise measurements of the larger base materials is not particularly required. However, the incorporation of nutating pumps and the addition of smaller amounts of additives by volume using the nutating pumps enables precise dispensing of the additives, such as colorants for paint. The larger containers or reservoirs of base material may be disposed at a remote location from the dispensing apparatus. The dispensing apparatus is also preferably designed with a modular configuration as shown and described. For viscous materials, an improved dispensing method is disclosed whereby viscous base material is added to the container first followed by smaller amounts of additives followed by additional dispensing of viscous base materials. By sandwiching the smaller amounts of additives between layers of base materials, an improved mix ability results for viscous materials such as base materials of paints and colorants.

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