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1. 发明申请

US20220333700A1 HIGH-PRESSURE FLUID DISCHARGE DEVICE 有权
公开(公告)号：US20220333700A1
公开(公告)日：2022-10-20
申请号：US17764408
申请日：2020-06-16
申请人： SMC CORPORATION
发明人： Yoshitada DOI , Masayuki OSHIMA , Hiroaki SASAKI , Naomi HASEGAWA
IPC分类号： F16K7/17 , F16K31/385
摘要： A high-pressure fluid discharge device that can adapt to large flow rates while being small in size has a diaphragm valve body that cooperates with a valve seat provided to a body to switch between communication and blocking between a first flow path and a second flow path. A pilot chamber and a valve chamber joined to the first flow path are sectioned by the diaphragm valve body, and the diaphragm valve body is provided with a pilot passage allowing communication between the valve chamber and the pilot chamber. The diaphragm valve body is also provided with a pilot-type spool valve that switches between communication and blocking between the pilot chamber and an excretion port.

2. 发明申请

US20200347586A1 Method and System for Controlling Actuation of Flush Apparatus 审中-公开
公开(公告)号：US20200347586A1
公开(公告)日：2020-11-05
申请号：US16932721
申请日：2020-07-18
申请人： Jorge Maercovich
发明人： Jorge Maercovich
IPC分类号： E03D3/06 , E03D5/10 , F16K31/385 , F16K31/40
摘要： A method of controlling actuation of a flush apparatus includes the steps of configuring a control module to actuate the flush apparatus for completing a flushing cycle periodically; and after a given unused time period of the flush apparatus, enabling the control module to enter into a sleep mode to stop an actuation of the flush apparatus. Therefore, during the rush hours, the control module is configured to actuate the flush apparatus frequently and during the off rush hours, the control module is configured to actuate the flush apparatus seldom.

3. 发明授权

US10648573B2 Fluidic switching devices 有权
公开(公告)号：US10648573B2
公开(公告)日：2020-05-12
申请号：US15683937
申请日：2017-08-23
申请人： Facebook Technologies, LLC
发明人： Sean Jason Keller , Jack Lindsay , Serol Turkyilmaz , John Michael Lutian , Tristan Thomas Trutna , Andrew Arthur Stanley
IPC分类号： G05D7/03 , F16K31/02 , F16K3/28 , F16K31/385 , F16K3/34 , G06F3/01
摘要： A fluidic device controls fluid flow in channel from a source to a drain. In some embodiments, the fluidic devices comprises a gate, a channel, and an obstruction. The gate comprises at least one chamber whose volume increases with fluid pressure. A high pressure state of the gate corresponds to a first chamber size and a low pressure state of the gate corresponds to a second chamber size that is smaller than the first chamber size. The obstruction controls a rate of fluid flow within the channel based on the fluid pressure in the gate. The obstruction induces at most a first flow rate of fluid in the channel in accordance with the low pressure state of the gate, and at least a second flow rate of the fluid in the channel in accordance with the high pressure state of the gate.

4. 发明授权

US10458567B2 Process medium-controlled regulating valve 有权
公开(公告)号：US10458567B2
公开(公告)日：2019-10-29
申请号：US15873353
申请日：2018-01-17
申请人： Grohe AG
发明人： Janik Buchmueller , Nicole Palmer , Bernd Bischoff
IPC分类号： F16K31/385 , F16K21/12 , F16K31/122 , F16K31/34 , F16K31/383 , F16K17/10 , F16K31/42
摘要： A process medium-controlled regulating valve for a liquid throughflow regulator, having a main valve, a pilot valve for controlling a main valve piston, a pilot valve piston which closes the pressure relief line in a closed position, a cleaning wire element which is stationary in the axial direction is guided with hole tolerance through the pilot line, and the pilot line can be moved along the cleaning wire element, which is guided therein, during a stroke adjustment of the main valve piston. The cleaning wire element has an actuating contour which, at least during the stroke adjustment, can be brought into sliding contact with a counter-contour formed on the main valve piston, with the build-up of a transverse force which acts on the cleaning wire element.

5. 发明授权

US09841769B2 Fluid activated flow control apparatus 有权
公开(公告)号：US09841769B2
公开(公告)日：2017-12-12
申请号：US15131934
申请日：2016-04-18
申请人： Colt Irrigation LLC
发明人： James Walter Hurst
IPC分类号： F16K11/22 , G05D7/03 , F16K31/385 , G05D7/01
CPC分类号： G05D7/03 , F16K11/22 , F16K31/385 , G05D7/012 , G05D7/018 , Y10T137/268 , Y10T137/7793
摘要： Embodiments of a fluid flow regulating device and methods of using the same are described. Certain embodiments manages fluid flow between one or more input ports and output ports at least partly in response to fluid pressure changes and/or by a mechanism driven by fluid flow, optionally without using electrical power.

6. 发明申请

US20170108136A1 HYDRAULIC SERVO-ACTUATED VALVE HAVING A SIMPLIFIED ASSEMBLY 审中-公开
公开(公告)号：US20170108136A1
公开(公告)日：2017-04-20
申请号：US15312905
申请日：2015-05-26
申请人： Alberto LODOLO
发明人： Alberto LODOLO
IPC分类号： F16K27/02 , F16K31/385 , F16K7/12
CPC分类号： F16K27/0236 , F16K7/126 , F16K31/385
摘要： A hydraulic servo-actuated valve with a valve body having a first duct, a second duct, a main opening arranged on the valve body, an actuator arranged at the main opening and adapted to open and close the valve is provided. The valve has a lid arranged in an operative position on the valve body at the main opening, and the lid has a central zone concurring with the actuator to delimit an actuating chamber. The first duct has a first through-hole, and the lid has a second through-hole arranged in a position corresponding to the first through-hole, when the lid is arranged on the valve body in an operative position. The central zone of the lid also has a third through-hole. The lid has first connecting means adapted to allow a flanged and removable connection of a first operative member only to the lid, and the first connecting means is arranged near the second through-hole and the third through-hole.

7. 发明授权

US09587758B2 Valve arrangement 有权
标题翻译：阀门布置
公开(公告)号：US09587758B2
公开(公告)日：2017-03-07
申请号：US14417048
申请日：2013-07-22
申请人： BERY INTELLECTUAL PROPERTIES
发明人： József Bereznai
IPC分类号： F16K17/26 , F16K31/385 , F16K15/06 , F16F9/34
CPC分类号： F16K31/385 , F16F9/34 , F16K15/06 , Y10T137/7764 , Y10T137/7769
摘要： Valve arrangement for ensuring different amount of medium flow-through comprising at least two chambers (6,7) separated by a limiting wall (3) provided with a through-opening (1). An insertion piece (2) in the through-opening (1) is able to move transversally and the cross-section of its elongated middle portion (4) corresponds to that of the through-opening (1). At least at one end of the insertion piece (2) a closing head (5) is provided. A form-fitting (8) between the closing head (5) and the limiting wall (3) ensures a first closed state thereby a first amount of flow-through from a chamber (6) being on one side of the through-opening (1) to the chamber (7) being on the other side of it when the longitudinal movement of the insertion piece (2) is limited as the closing head (5) abuts against the limiting wall (3) at the through-opening (1).
摘要翻译：用于确保不同量的介质流通的阀装置包括由设置有通孔（1）的限制壁（3）分开的至少两个室（6,7）。通孔（1）中的插入件（2）能够横向移动，并且其细长的中间部分（4）的横截面对应于通孔（1）的横截面。至少在插入件（2）的一端设有闭合头（5）。闭合头（5）和限制壁（3）之间的形状配件（8）确保第一关闭状态，从而从通孔的一侧的腔室（6）流出第一量当封闭头（5）在通孔（1）处与限制壁（3）抵接时，当插入件（2）的纵向运动受限制时，腔室（7）位于其另一侧，）。

8. 发明授权

US09133945B2 Pressure regulator for watering system 有权
标题翻译：浇水系统压力调节器
公开(公告)号：US09133945B2
公开(公告)日：2015-09-15
申请号：US14202574
申请日：2014-03-10
申请人： CTB, Inc.
发明人： Christopher Richard Roes
IPC分类号： G05D16/06 , F16K17/02 , A01K39/02 , F16K17/08 , F16K27/02 , F16K31/365 , F16K31/385
CPC分类号： F16K17/02 , A01K39/0213 , F16K17/085 , F16K27/0236 , F16K31/365 , F16K31/385 , G05D16/0655 , Y10T137/7793 , Y10T137/7797 , Y10T137/7825 , Y10T137/7826
摘要： A water pressure regulator includes a sealing member and a body having a diaphragm assembly. The diaphragm assembly is positioned and secured within the body to define first and second chambers. The diaphragm assembly has a force acting thereon from within the second chamber. The first chamber defines first and second zones and first and second passageways therebetween. An inlet of the body is configured to provide water to the first zone and an outlet of the body is configured to deliver water out of the second zone. The sealing member is positioned within the first zone. The water pressure regulator further includes one or more plugging members for plugging/unplugging the first and second passageways, thereby controlling the operation of the water pressure regulator. The water pressure regulator may be used in a watering system.
摘要翻译：水压调节器包括密封构件和具有隔膜组件的本体。隔膜组件定位并固定在主体内以限定第一和第二腔室。隔膜组件具有从第二腔室内作用于其上的力。第一室限定第一和第二区以及它们之间的第一和第二通道。主体的入口构造成向第一区域提供水，并且主体的出口构造成将水输出第二区域。密封构件位于第一区域内。水压调节器还包括一个或多个用于堵塞/拔出第一和第二通道的堵塞构件，从而控制水压调节器的操作。水压调节器可用于浇水系统。

9. 发明授权

US08215327B2 Diaphragm valve with electronic pressure detection 有权
标题翻译：带电子压力检测的隔膜阀
公开(公告)号：US08215327B2
公开(公告)日：2012-07-10
申请号：US12776778
申请日：2010-05-10
申请人： Shawn D. Bush
发明人： Shawn D. Bush
IPC分类号： F16K31/385
CPC分类号： G01N3/56 , E03D1/34 , E03D5/02 , G01L7/08 , G05D16/2093 , Y10T137/0379 , Y10T137/0396 , Y10T137/0452 , Y10T137/7764 , Y10T137/7768 , Y10T137/7769 , Y10T137/8326
摘要： A flush valve for a waste water system comprises a valve including a fluid inlet, a fluid outlet and a main valve element adapted for movement to allow fluid flow between the fluid inlet and the fluid outlet based on a pressure differential across a portion of the main valve element. The valve also includes a vent system comprising a control chamber in flow communication with the fluid inlet of the valve and a vent outlet in flow communication with the fluid outlet of the valve, and a solenoid for venting fluid venting fluid from the control chamber to the fluid outlet. A pressure sensor, such as an electronic pressure transducer, senses the fluid pressure of fluid within the vent system. When a predetermined pressure threshold is reached or exceeded, the solenoid can be energized to release fluid from the control chamber.
摘要翻译：用于废水系统的冲洗阀包括阀，其包括流体入口，流体出口和主阀元件，其适于运动，以允许流体在流体入口和流体出口之间流动，基于主要部分的压力差阀元件该阀还包括通气系统，该排气系统包括与阀的流体入口流动连通的控制室和与阀的流体出口流动连通的排气口，以及用于将流体从控制室排出到排出口的螺线管，流体出口。诸如电子压力传感器的压力传感器感测通气系统内的流体的流体压力。当达到或超过预定压力阈值时，可以对螺线管通电以从控制室释放流体。

10. 发明授权

US07481413B2 Flush actuator assembly and method therefor 无效
标题翻译：冲洗执行器组件及其方法
公开(公告)号：US07481413B2
公开(公告)日：2009-01-27
申请号：US11151692
申请日：2005-06-13
申请人： Michael A. Funari
发明人： Michael A. Funari
IPC分类号： F16K31/385
CPC分类号： E03D3/06 , F16K31/3855 , Y10T137/0318
摘要： A flush actuator assembly is adapted to fit existing valve bodies. The flush actuator assembly includes a plunger rod which is capable of displacing the relief valve post more or less to adjust the flow of water through the flush valve during a single flush. The relief valve post may be displaced different amounts by adjusting the actuator assembly such that the plunger rod contacts the relief valve post at different locations along the central longitudinal axis of the post. Additionally, the relief valve post may be displaced different amounts by providing a plunger rod that has a different range of travel. A method associated with displacing the relief valve post varying amounts is also disclosed.
摘要翻译：冲洗致动器组件适于装配现有的阀体。冲洗致动器组件包括柱塞杆，其能够或多或少地移动安全阀柱，以在单次冲洗期间调节通过冲洗阀的水流。安全阀柱可以通过调节致动器组件而移位不同的量，使得柱塞杆沿着柱的中心纵向轴线的不同位置接触安全阀柱。此外，通过提供具有不同行程范围的柱塞杆，安全阀柱可以移位不同的量。还公开了一种与改变安全阀后置位置相关联的方法。

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