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1. 发明申请

US20180335158A1 MULTIDIRECTIONAL VENT LIMITING DEVICES FOR USE WITH FLUID REGULATORS 审中-公开
公开(公告)号：US20180335158A1
公开(公告)日：2018-11-22
申请号：US15597525
申请日：2017-05-17
申请人： Emerson Process Management Regulator Technologies, Inc.
发明人： Hoden Ali Farah , Roy Ronald Pelfrey , Tung Kim Nguyen , Bruno Jean Michel Cheron
IPC分类号： F16K17/34 , F16K37/00 , G05D16/04
CPC分类号： F16K17/34 , F16K17/30 , F16K37/0008 , G05D1/00 , G05D16/04 , Y10T137/7785
摘要： Multidirectional vent limiting devices for use with fluid regulators are described. In some examples, a vent limiting device includes a housing having an interior surface, a fluid inlet, a fluid outlet, and a first fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. The interior surface includes a first sealing surface that defines a portion of the first fluid passageway. In some examples, the vent limiting device further includes a stem and a poppet. In some examples, the stem is rigidly coupled to the interior surface of the housing. In some examples, the poppet includes a second sealing surface that defines a portion of the first fluid passageway, and a radial bore that defines a second fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. In some examples, the poppet is slidable along the stem between an open position and a closed position. In some examples, the second sealing surface contacts the first sealing surface when the poppet is in the closed position to close off the first fluid passageway.

2. 发明申请

US20170185697A1 SYSTEMS AND METHODS FOR DESIGNING KINETIC SHAPES 审中-公开
公开(公告)号：US20170185697A1
公开(公告)日：2017-06-29
申请号：US15118178
申请日：2015-02-12
申请人： University of South Florida
发明人： ISMET HANDZIC , KYLE B. REED
IPC分类号： G06F17/50 , G06F17/11
CPC分类号： G06F17/50 , A61H1/0222 , A61H1/0292 , A61H3/00 , A61H3/02 , A61H3/0288 , A61H2201/1284 , A61H2201/1418 , A61H2201/1623 , A61H2201/1633 , A61H2201/164 , A63B21/012 , A63B21/068 , A63B21/155 , A63B22/16 , A63B22/20 , F16K17/34 , G06F17/11
摘要： In one embodiment, a kinetic shape is designed by determining an applied force to be applied to an object that is to incorporate the kinetic shape, determining a reactive force that is desired to be produced in response to the applied force, inputting the applied force and the reactive force into a kinetic shape equation, and solving the equation to obtain the kinetic shape.

3. 发明申请

US20170175924A1 Valve Piston, and Slide Valve having a Valve Piston 审中-公开
公开(公告)号：US20170175924A1
公开(公告)日：2017-06-22
申请号：US15381411
申请日：2016-12-16
申请人： Robert Bosch GmbH
发明人： Daniel Gerlach , Klaus Habr
IPC分类号： F16K31/122 , F16K47/04 , F16K15/02
CPC分类号： F16K31/1223 , F16K11/07 , F16K15/021 , F16K15/18 , F16K17/26 , F16K17/34 , F16K47/04
摘要： A valve piston includes a section that has a circular-cylindrical configuration with a constant diameter. A plurality of longitudinal grooves are made in the section with the grooves parallel to one another and distributed uniformly on the circumference. The remaining webs enable the section of the valve piston to be moved in the valve without tilting. Each longitudinal groove has one steeper flank and one less steep flank. The steeper flank is set against a pressure medium that flows in. A slide valve includes the valve piston.

4. 发明申请

US20170102716A1 AIR FLOW LIMITER WITH DETECTOR AND METHOD FOR LIMITING AIR FLOW 审中-公开
公开(公告)号：US20170102716A1
公开(公告)日：2017-04-13
申请号：US15388043
申请日：2016-12-22
申请人： Stephen B. MAGUIRE
发明人： Stephen B. MAGUIRE
IPC分类号： G05D7/01 , B65G53/66 , F16K17/34 , B65G53/58
CPC分类号： G05D7/0153 , B65G53/58 , B65G53/66 , F16K17/34 , Y10T137/0318 , Y10T137/8242
摘要： Method and apparatus for air flow regulation comprise a vertically oriented tube, a sail assembly positioned in the tube and moveable therewithin responsively to air flow through the tube to regulate rate of air flow through the tube and to stop air flow through the tube upon air flow rate through the tube exceeding a preselected value with a detector for sensing when the sail assembly has stopped air flow thought the tube as a result of air flow rate exceeding said pre-selected value.

5. 发明申请

US20160298777A1 SELF REGULATING PRESSURE THROTTLE 审中-公开
标题翻译：自调节压力
公开(公告)号：US20160298777A1
公开(公告)日：2016-10-13
申请号：US15184628
申请日：2016-06-16
申请人： Eaton Corporation
发明人： Mustafa Huseyin , Stefan Walter
IPC分类号： F16K17/34 , G05D7/01 , F16K17/30
CPC分类号： F16K17/34 , F02D9/08 , F02M21/0239 , F02M21/0242 , F02M25/0836 , F02M37/0029 , F02M37/0052 , F16K17/28 , F16K17/30 , G05D7/012 , Y02T10/32
摘要： A self-regulating pressure throttle configured for use in a fluid conduit includes a throttle body having a series of segments. The throttle body includes an inlet end and an outlet end. The throttle body includes a cone portion and a rim portion. The cone portion tapers away from the rim portion from a first end to a second end. The second end includes a nozzle orifice. The series of segments can be formed on the cone portion. The series of segments are configured to move between (i) a first position wherein the nozzle orifice has a first diameter and (ii) a second position wherein the nozzle orifice has a second diameter. The second diameter is smaller than the first diameter. The series of segments can be configured to move from the first position to the second position upon an increased pressure flow of fluid at the inlet end.
摘要翻译：构造成用于流体导管中的自调节压力节流阀包括具有一系列段的节流阀体。节气门体包括入口端和出口端。节气门体包括锥形部分和轮缘部分。锥形部分从边缘部分从第一端逐渐变细到第二端。第二端包括喷嘴孔。一系列的片段可以形成在锥形部分上。所述一系列段被构造成在（i）第一位置和第二位置之间移动，其中喷嘴孔具有第一直径和（ii）第二位置，其中喷嘴孔具有第二直径。第二直径小于第一直径。所述一系列段可构造成在入口端处的流体的增加的压力流动时从第一位置移动到第二位置。

6. 发明申请

US20150211650A1 Flow Control/Shut-off Valve Assembly 审中-公开
标题翻译：流量控制/截止阀组件
公开(公告)号：US20150211650A1
公开(公告)日：2015-07-30
申请号：US14659756
申请日：2015-03-17
申请人： DREXEL UNIVERSITY
发明人： John Older , Bakhtier Farouk , La'Shell Jones , Jared Kern , Matthew Scholl
IPC分类号： F16K17/32
CPC分类号： F16K17/32 , E03B7/071 , E03B7/072 , F16K17/34 , F16K21/16 , F16K31/1262 , G05B15/02 , G05D7/0106 , Y02A20/15 , Y10T137/0324 , Y10T137/7726 , Y10T137/7727 , Y10T137/7759 , Y10T137/7761 , Y10T137/777 , Y10T137/7784 , Y10T137/7785 , Y10T137/7787 , Y10T137/7788 , Y10T137/8158 , Y10T137/87298 , Y10T137/87354 , Y10T137/87507
摘要： A flow valve assembly includes a valve operable between an open position and a closed position and a controller operatively coupled to the valve to operate the valve between the open position and the closed position. A mechanically or electrically operated assembly is provided to determine an amount of fluid flow through the valve when the valve is in the open position. A mechanically or electrically operated mechanism moves the valve from the open position to the closed position when the amount of fluid flow exceeds a predetermined value. A method of operating the valve is also provided.
摘要翻译：流量阀组件包括可在打开位置和关闭位置之间操作的阀和可操作地联接到阀的控制器，以在打开位置和关闭位置之间操作阀。提供机械或电操作的组件以确定当阀处于打开位置时通过阀的流体流量。当流体流量超过预定值时，机械或电动机构将阀从打开位置移动到关闭位置。还提供了一种操作阀的方法。

7. 发明授权

US09010360B1 Flow control/shut-off valve assembly 有权
标题翻译：流量控制/截止阀组件
公开(公告)号：US09010360B1
公开(公告)日：2015-04-21
申请号：US14476304
申请日：2014-09-03
申请人： Drexel University
发明人： John Older , Bakhtier Farouk , La'Shell Jones , Jared Kern , Matthew Scholl
IPC分类号： G05D7/06 , F16K21/16 , E03B7/07 , F16K17/34 , F16K31/126 , G05B15/02
CPC分类号： F16K17/32 , E03B7/071 , E03B7/072 , F16K17/34 , F16K21/16 , F16K31/1262 , G05B15/02 , G05D7/0106 , Y02A20/15 , Y10T137/0324 , Y10T137/7726 , Y10T137/7727 , Y10T137/7759 , Y10T137/7761 , Y10T137/777 , Y10T137/7784 , Y10T137/7785 , Y10T137/7787 , Y10T137/7788 , Y10T137/8158 , Y10T137/87298 , Y10T137/87354 , Y10T137/87507
摘要： A flow valve assembly includes a valve operable between an open position and a closed position and a controller operatively coupled to the valve to operate the valve between the open position and the closed position. A mechanically or electrically operated assembly is provided to determine an amount of fluid flow through the valve when the valve is in the open position. A mechanically or electrically operated mechanism moves the valve from the open position to the closed position when the amount of fluid flow exceeds a predetermined value. A method of operating the valve is also provided.
摘要翻译：流量阀组件包括可在打开位置和关闭位置之间操作的阀和可操作地联接到阀的控制器，以在打开位置和关闭位置之间操作阀。提供机械或电操作的组件以确定当阀处于打开位置时通过阀的流体流量。当流体流量超过预定值时，机械或电动机构将阀从打开位置移动到关闭位置。还提供了一种操作阀的方法。

8. 发明授权

US08549865B2 Pressure-actuated plug 有权
标题翻译：压力插头
公开(公告)号：US08549865B2
公开(公告)日：2013-10-08
申请号：US12849184
申请日：2010-08-03
申请人： Manikandan Thiyagarajan , Anantha Ramesh Rangaswamy , Pugalenthi Nanda Gopal
发明人： Manikandan Thiyagarajan , Anantha Ramesh Rangaswamy , Pugalenthi Nanda Gopal
IPC分类号： F02C6/08
CPC分类号： F01D17/145 , F02C6/06 , F16K17/0413 , F16K17/0446 , F16K17/34
摘要： A plug for regulating a flow of gas in a system is disclosed. The plug includes a housing disposed on a temperature boundary in a system. The housing defines a passage for flowing gas therethrough. The plug further includes at least one pressure-actuated valve disposed in the passage and movable between an open position and a closed position. The at least one pressure-actuated valve moves from the open position to the closed position as the pressure of the gas increases and moves from the closed position to the open position as the pressure of the gas decreases.
摘要翻译：公开了一种用于调节系统中气体流量的塞子。插头包括设置在系统中的温度边界上的壳体。壳体限定用于使气体流过其中的通道。插头还包括设置在通道中的至少一个压力致动阀，并可在打开位置和关闭位置之间移动。随着气体的压力增加，至少一个压力致动阀从打开位置移动到关闭位置，并随着气体的压力减小而从关闭位置移动到打开位置。

9. 发明申请

US20130168579A1 FLUID REGULATING VALVE 审中-公开
标题翻译：流体调节阀
公开(公告)号：US20130168579A1
公开(公告)日：2013-07-04
申请号：US13339572
申请日：2011-12-29
申请人： TIN-KAI LIN , JYUNG-YING HUANG , DA-YU LIN
发明人： TIN-KAI LIN , JYUNG-YING HUANG , DA-YU LIN
IPC分类号： F16K31/12
CPC分类号： E03C1/08 , B05B1/3006 , B05B12/088 , E03C1/104 , F16K17/28 , F16K17/34 , G05D7/0133
摘要： The present invention relates to fluid regulating valve, comprising a housing, a flow regulating member, and a gap controlling member. The housing has an inlet and a carrying part having a first outlet. The gap controlling member is located between the flow regulating member and the carrying part for regulating the gap between the carrying part and the flow regulating member. Fluid flows into the housing via the inlet, flows into the gap via the flow regulating member, drains off from the first outlet, and the fluid pressure of the fluid exerts pressure on the gap controlling member via the flow regulating member for controlling the flow rate of the fluid draining off the first outlet via the gap within a predetermined range by adjusting gap size using said gap controlling member. The fluid regulating valve according to the present invention is tolerant to damages in long-term usage.
摘要翻译：本发明涉及流体调节阀，其包括壳体，流量调节构件和间隙控制构件。壳体具有入口和具有第一出口的承载部分。间隙控制构件位于流量调节构件和用于调节承载部分和流量调节构件之间的间隙的承载部分之间。流体经由入口流入壳体，经由流量调节构件流入间隙，从第一出口排出，并且流体的流体压力经由流量调节构件对间隙控制构件施加压力，用于控制流量通过使用所述间隙控制构件调节间隙尺寸，通过间隙在预定范围内从第一出口排出的流体。根据本发明的流体调节阀在长期使用中是容忍损坏的。

10. 发明申请

US20130075634A1 Solenoid valve having flow control function 有权
公开(公告)号：US20130075634A1
公开(公告)日：2013-03-28
申请号：US13373391
申请日：2011-11-14
申请人： Gwan Ho Ro
发明人： Gwan Ho Ro
IPC分类号： F16K31/02
CPC分类号： F16K31/404 , F16K15/063 , F16K17/34 , G05D7/0153 , G05D16/2013 , Y10T137/7784 , Y10T137/88054
摘要： An electromagnetic valve having a flow control function. A valve body has an inlet, an outlet, a valve chest, and a valve plate contained inside the valve chest. The valve plate opens and closes a valve seat using a movable core in order to control the flow rate of water and to prevent backflow. A first channel is disposed inside the outlet. A flow control means, configured as a single unit, is inserted into the outlet, and includes a mover for opening and closing a flow of water by being detached from and brought into contact with the first channel, a stator disposed coaxially with the mover. The stator allows the mover to be elastic and freely movable using a restoring element. A flow rate control element is supported on the stator, and has a predetermined interval from the stator to form a second channel.

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