公开(公告)号：US12209514B2

公开(公告)日：2025-01-28

申请号：US18154849

申请日：2023-01-16

Applicant: MIKUNI CORPORATION

Inventor： Kouji Sugano

IPC: F01L1/344 ,  F16K11/07 ,  F16K27/04 ,  F16K31/06 ,  F16K31/48

Abstract: A fluid control valve unit includes: a fluid control valve including a sleeve in a bottomed cylindrical shape defining an axis, and a spool slidably accommodated in the sleeve in a direction of the axis; a cylindrical passage member including an inner peripheral surface to which the sleeve is fitted, a receiving part for receiving an end of the sleeve in the direction of the axis, and an annular groove recessed from the inner peripheral surface; and a snap ring including a notch with a predetermined gap and fitted in the annular groove to be capable of restricting the fluid control valve accommodated in the passage member from falling off in the direction of the axis and to be capable of discharging fluid flowing through a discharge passage formed in the passage member.

公开(公告)号：US20230130395A1

公开(公告)日：2023-04-27

申请号：US18053214

申请日：2022-11-07

Applicant: No Worriez International Corp.

Inventor： Phil Chu

IPC: F24C3/12 ,  F16K31/48

Abstract: The invention relates to a control valve system for use with a gas grill, and more particularly to a fuel shut off device that is attached to the fuel supply to turn it off, if the integrated timing device is allowed to accrue time equal to the preset amount of time set. A multi-segment tactile dial enables a user to feel the dial and set the appropriate time increment without having to look at the dial.

公开(公告)号：US11231114B2

公开(公告)日：2022-01-25

申请号：US16943435

申请日：2020-07-30

Applicant: KING LAI HYGIENIC MATERIALS CO., LTD

Inventor： Cheng-Chimr Lin

IPC: F16K3/30 ,  F16K31/48 ,  F16K31/122 ,  F16K51/02

Abstract: A valve member driving device capable of bidirectional movement includes: a main body with two gas chambers, a first gas-inlet opening, a first gas-inlet channel, a second gas-inlet opening, and a second gas-inlet channel; a first piston rod with a first flow passage; a second piston rod with a second flow passage; a first guide rod extending into the first flow passage at one end and having a gas socket and a gas hole in communication with the gas socket; a second guide rod extending into the second flow passage at one end and having a gas-guiding flow passage; a valve cylinder fixedly provided on the first piston rod and having a valve-cylinder gas chamber, an advance channel, a withdrawal channel, and a valve-cylinder piston rod; and a valve member fixedly provided on the valve-cylinder piston rod.

公开(公告)号：US20210388908A1

公开(公告)日：2021-12-16

申请号：US16943435

申请日：2020-07-30

Applicant: KING LAI HYGIENIC MATERIALS CO., LTD

Inventor： CHENG-CHIMR LIN

IPC: F16K3/30 ,  F16K31/48

Abstract: A valve member driving device capable of bidirectional movement includes: a main body with two gas chambers, a first gas-inlet opening, a first gas-inlet channel, a second gas-inlet opening, and a second gas-inlet channel; a first piston rod with a first flow passage; a second piston rod with a second flow passage; a first guide rod extending into the first flow passage at one end and having a gas socket and a gas hole in communication with the gas socket; a second guide rod extending into the second flow passage at one end and having a gas-guiding flow passage; a valve cylinder fixedly provided on the first piston rod and having a valve-cylinder gas chamber, an advance channel, a withdrawal channel, and a valve-cylinder piston rod; and a valve member fixedly provided on the valve-cylinder piston rod.

公开(公告)号：US20210105959A1

公开(公告)日：2021-04-15

申请号：US16598157

申请日：2019-10-10

Applicant: Chin-Yuan Chen

Inventor： Chin-Yuan Chen

IPC: A01G25/16 ,  E03B7/04 ,  E03B7/07 ,  F16K31/48 ,  E03C1/04 ,  G09G3/3233

Abstract: A digital water timer may include a main body, a water valve, a locating base, a driving base, and a timer. The main body has a water inlet and a water outlet, and a valve tube protrudes from a lateral side of the main body. The water valve connected to the main body is controlled by the timer to achieve on/off operation of channels inside the main body. The locating base is secured on the main body, and the driving base is adapted to have rotation relative to the locating base and be secured at a specific position after rotated. The timer installed in the driving base comprises a display panel and an operation interface which are exposed externally for operation. The driving base with the timer is rotated relative to the locating base, and the display panel is adjusted as needed to provide an optimal view for operation.

公开(公告)号：US09689505B2

公开(公告)日：2017-06-27

申请号：US14402987

申请日：2013-05-20

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Tetsuo Inagaki ,  Hitoshi Saito

IPC: F16K31/48 ,  F16K31/42 ,  F16K31/14 ,  F16K37/00 ,  F15B20/00 ,  F16K31/60

CPC classification number: F16K31/42 ,  F15B20/00 ,  F15B2211/6336 ,  F15B2211/6343 ,  F15B2211/857 ,  F16K31/14 ,  F16K31/60 ,  F16K37/00 ,  F16K37/0041 ,  Y10T137/8242

Abstract: It is to realize a valve remote control apparatus capable of driving and controlling, with wireless signals, an air motor configuring an automatic switch to be attached to a manual valve.A valve remote control apparatus is configured to mechanically connect, to a manual operating portion 11 of an existing manual valve 10, an output shaft 21a of an air motor 21 using an air pressure as a drive source, and to remotely control the manual value 10. The valve remote control apparatus includes a solenoid valve (operating valve 53) operated by an operation signal transmitted and received wirelessly between a contact information terminal portion 51 and a contact information operating portion 52. The air pressure for driving and rotating the air motor 21 is supplied via the solenoid valve (operating valve 53).

公开(公告)号：US09066496B2

公开(公告)日：2015-06-30

申请号：US13334005

申请日：2011-12-21

Applicant: Ron Hymes

Inventor： Ron Hymes

IPC: F16K31/48 ,  A01K7/02

CPC classification number: A01K7/02 ,  Y10T137/7306

Abstract: The present invention provides a smart water flow apparatus capable of maintaining a desired level of water in a reservoir while having an override or shutoff feature that is programmable to address variations in water pressure or to prevent flooding.

Abstract translation: 本发明提供了一种智能水流装置，其能够在储存器中保持期望水位的水平，同时具有可编程以解决水压变化或防止淹水的超驰或关闭特征。

公开(公告)号：US08689829B2

公开(公告)日：2014-04-08

申请号：US11922364

申请日：2006-06-14

Applicant: Andrew Stuart Meikle

Inventor： Andrew Stuart Meikle

IPC: F16K31/48

CPC classification number: G01F1/28 ,  G01F15/001 ,  G01P13/002 ,  Y10T137/7761 ,  Y10T137/86397

Abstract: A fluid flow monitor, typically for water, includes the combination of a fluid conduit including a magnet displaceable within the conduit when fluid flows therethrough, an electric circuit having a power supply, a magnetic sensor switch positioned in the electric circuit located adjacent to the conduit and positioned at a predetermined distance from the magnet when the magnet is not displaced and a timer connected to the electric circuit. When the magnet is displaced the predetermined distance, the magnetic sensor switch closes the electric circuit activating the timer and when the magnet is not displaced to the predetermined distance, the magnetic sensor switch opens the electric circuit deactivating the timer.

Abstract translation: 通常用于水的流体流量监测器包括流体导管的组合，流体导管包括当流体流过其中时可在管道内移动的磁体，具有电源的电路，位于邻近导管的电路中的磁传感器开关 并且当磁体未被移动时定位在与磁体预定的距离处，并且定时器连接到电路。 当磁体移动预定距离时，磁传感器开关闭合启动定时器的电路，当磁体未移动到预定距离时，磁传感器开关打开电路，使定时器停用。

公开(公告)号：US08482409B2

公开(公告)日：2013-07-09

申请号：US12621634

申请日：2009-11-19

Applicant: Joel D Sawaski

Inventor： Joel D Sawaski

IPC: G08B21/00 ,  G08B5/22 ,  F17D3/00 ,  F16K31/48 ,  A47K1/00

CPC classification number: F16K37/0075 ,  E03C1/057 ,  G05D23/1393 ,  Y10T137/0318 ,  Y10T137/8158 ,  Y10T137/86389 ,  Y10T137/86397 ,  Y10T137/86421 ,  Y10T137/86461 ,  Y10T137/9464

Abstract: An electronic faucet has controller is configured to selectively open and close a valve to provide fluid flow through the valve and a passageway of the faucet. The controller is programmed to monitor a maintenance condition of the electronic faucet and to selectively open and close the valve to generate a fluid flow pattern through the passageway to provide an indication to a user of an existing maintenance condition.

Abstract translation: 具有控制器的电子龙头构造成选择性地打开和关闭阀门以提供通过阀门的流体流动和水龙头的通道。 控制器被编程以监视电子水龙头的维护状态并且选择性地打开和关闭阀门以通过通道产生流体流动模式，以向用户提供现有维护状况的指示。

公开(公告)号：US08439072B2

公开(公告)日：2013-05-14

申请号：US12910045

申请日：2010-10-22

Applicant: Pankaj A. Bavishi, III

Inventor： Pankaj A. Bavishi, III

IPC: F16K31/48 ,  F16K51/00 ,  F17D3/00

CPC classification number: F02M21/0293 ,  F02D19/025 ,  F02D19/029 ,  F02M21/0212 ,  F23K5/007 ,  F23K2401/201 ,  F23K2900/05001 ,  Y02T10/32 ,  Y10T137/0318 ,  Y10T137/4238 ,  Y10T137/4358 ,  Y10T137/7504 ,  Y10T137/86389

Abstract: Embodiments of the invention include a system and method for controllably delivering hydrocarbon gas to a hydrocarbon gas-fueled device. According to one embodiment, a valve having an open state and a closed state is used to control the flow of hydrocarbon gas from a pressure vessel to a supply line. A hydrocarbon gas sensor detects airborne hydrocarbon gas and generates a signal in response. A controller automatically moves the valve to the closed state in response to the signal from the hydrocarbon gas sensor while the valve is in the open state. The controller automatically releases liquid sealant to the supply line in response to a continued signal from the hydrocarbon gas sensor after at least attempting to move the valve to the closed state.

Abstract translation: 本发明的实施例包括用于将碳氢化合物气体可控地输送到烃类气体燃料装置的系统和方法。 根据一个实施例，使用具有打开状态和关闭状态的阀来控制烃气体从压力容器到供应管线的流动。 碳氢化合物气体传感器检测空气中的碳氢化合物气体并产生响应的信号。 当阀处于打开状态时，控制器响应于来自碳氢化合物气体传感器的信号自动地将阀移动到关闭状态。 在至少试图将阀门移动到关闭状态之后，控制器响应于来自烃类气体传感器的持续信号，自动将液体密封剂释放到供应管线。