公开(公告)号：US11788642B2

公开(公告)日：2023-10-17

申请号：US16961631

申请日：2018-05-17

Applicant: Zhejiang Sanhua Climate and Appliance Controls Group Co., Ltd

Inventor： Ming Lv ,  Jiancheng Zhi ,  Damai Yang

IPC: F16K31/04 ,  F16K1/36 ,  F16K1/42 ,  F16K31/50 ,  F16K1/02

CPC classification number: F16K31/047 ,  F16K1/36 ,  F16K1/42 ,  F16K31/50 ,  F16K1/02 ,  F16K31/508

Abstract: An electric valve and manufacturing method therefor, the electric valve including a valve body part, a valve seat part, a transmission part and a valve core part, wherein the valve core part includes a valve core body and a lower stop part; the valve core body is essentially tubular, and the valve core body is of an integrated structure and includes an annular thin wall portion; the lower stop part is arranged in an inner cavity of the valve core body, and the lower stop part comprises a lower stop portion; an upper cavity is present above the lower stop portion, a lower cavity is present below the lower stop portion, and the lower stop part includes a first axial through hole which is in communication with the upper cavity and the lower cavity.

公开(公告)号：US20190211647A1

公开(公告)日：2019-07-11

申请号：US16358647

申请日：2019-03-19

Applicant: Cameron International Corporation

Inventor： Loc Hoang ,  Jia Li

IPC: E21B34/02 ,  E21B43/12 ,  F16K27/04 ,  F16K3/36 ,  F16K3/316 ,  F16K25/04 ,  E21B43/26 ,  F16K31/50 ,  F16K1/02 ,  F16K99/00

CPC classification number: E21B34/02 ,  E21B43/126 ,  E21B43/26 ,  F16K1/02 ,  F16K3/316 ,  F16K3/36 ,  F16K25/04 ,  F16K27/044 ,  F16K31/50 ,  F16K99/00

Abstract: A system including a valve, including a valve body having an interior volume and a bore along a first axis, a stem extending along a second axis, and a flow control element coupled to the stem, wherein the stem is configured to selectively move the flow control element through the interior volume between a closed position and an open position relative to the bore, and a valve insert system configured reduce a size of the interior volume and to guide a lubricant to reduce wear on the flow control element.

公开(公告)号：US20160091108A1

公开(公告)日：2016-03-31

申请号：US14567185

申请日：2014-12-11

Applicant: Chih Han KO

Inventor： Chih Han KO

IPC: F16K31/50 ,  F16K1/02

CPC classification number: F16K31/50 ,  E03B9/027 ,  F16K1/02

Abstract: An anti-freeze faucet includes a receptacle having a valve seat, a housing engaged onto the receptacle and having a mouth piece, a cap attached to the mouth piece and having a non-circular inner peripheral portion, a stem rotatably engaged in the cap and having a threaded shank, a non-circular follower engaged in the cap and slidably engaged with the non-circular inner peripheral portion of the cap for guiding and limiting the follower to move longitudinally relative to the cap only and for preventing the follower from being rotated relative to the cap, and the follower includes an inner thread for threading with the threaded shank of the stem, a rod and a valve piece are attached to the follower for engaging with the valve seat of the receptacle.

Abstract translation: 一种防冻龙头包括具有阀座的容器，接合在容器上的壳体，具有口部件，附接到口部件上的盖子，具有非圆形内周部分，可旋转地接合在盖子中的阀杆和 具有螺纹柄，非圆形随动件接合在帽中并与帽的非圆形内周部分可滑动地接合，用于引导和限制从动件仅相对于帽纵向移动并且用于防止从动件旋转 并且随动件包括用于与杆的螺纹杆螺纹连接的内螺纹，杆和阀片附接到从动件以与容器的阀座接合。

公开(公告)号：US20150252905A1

公开(公告)日：2015-09-10

申请号：US14635013

申请日：2015-03-02

Applicant: Hans Espedalen

Inventor： Hans Espedalen

IPC: F16K1/30 ,  F17C5/06 ,  F16K1/42 ,  F16K1/02 ,  F16K1/38

CPC classification number: F16K1/30 ,  F16K1/02 ,  F16K1/12 ,  F16K1/308 ,  F16K1/38 ,  F16K1/42 ,  F17C5/06

Abstract: A valve for a subsea pressure canister for controlling a fluid flow includes a valve body having a passage extending in a longitudinal direction. At an inner surface of the passage, a valve seat, a sealing section, and a threaded section are formed. A stem is arranged within the passage and movable in the longitudinal direction between a closed position and an open position. The stem includes a valve member to provide a sealing between the valve seat and the valve member in the closed position. A seal is arranged between an outer circumferential surface of the stem and the sealing section. An actuator device includes a threaded section engaged with the threaded section of the passage. The actuator device includes a coupling element for coupling the actuator device to the stem to urge the stem in the longitudinal direction upon the longitudinal movement of the actuator device.

Abstract translation: 用于控制流体流动的海底压力罐的阀包括具有沿纵向方向延伸的通道的阀体。 在通道的内表面上形成有阀座，密封部和螺纹部。 杆体设置在通道内，并在纵向方向上在关闭位置和打开位置之间移动。 阀杆包括阀构件，以在关闭位置提供阀座和阀构件之间的密封。 密封件设置在阀杆的外周表面和密封部分之间。 致动器装置包括与通道的螺纹部分接合的螺纹部分。 致动器装置包括用于将致动器装置连接到杆的联接元件，以在致动器装置的纵向移动时沿纵向推动杆。

公开(公告)号：US08939173B2

公开(公告)日：2015-01-27

申请号：US12836214

申请日：2010-07-14

Applicant: Paul A. Yahr ,  Kevin C. Williams

Inventor： Paul A. Yahr ,  Kevin C. Williams

IPC: F16K31/04 ,  F16K1/02 ,  F16K3/00 ,  F16K11/065

CPC classification number: F16K31/04 ,  F16K1/02 ,  F16K3/00 ,  F16K3/24 ,  F16K11/065 ,  F16K11/07 ,  Y10T137/86574 ,  Y10T137/86622 ,  Y10T137/8671

Abstract: A flow control valve includes a body having a body bore oriented coaxially with a longitudinal axis of the body and a seat member extending into the bore. A valve member is slidably disposed in the bore and oriented coaxially with the longitudinal axis of the body. The valve member includes a non-circular geometrically shaped head having a bore. A drive adapter includes a head receiving cavity slidingly receiving the geometrically shaped head of the valve member and preventing axial rotation of the valve member. A stepper motor is connected to the drive adapter, the stepper motor incrementally rotating a shaft engaged with the bore of the valve member. First and second equal diameter pistons of the valve member provide pressure balanced valve member operating positions.

Abstract translation: 流量控制阀包括具有与主体的纵向轴线同轴定位的主体孔的本体和延伸到孔中的座构件。 阀构件可滑动地设置在孔中并且与身体的纵向轴线同轴地定向。 阀构件包括具有孔的非圆形几何形状的头部。 驱动适配器包括头部容纳腔，滑动地容纳阀构件的几何形状的头部并且防止阀构件的轴向旋转。 步进电机连接到驱动适配器，步进电机逐渐旋转与阀构件的孔接合的轴。 阀构件的第一和第二等直径活塞提供压力平衡阀构件的操作位置。

公开(公告)号：US08651454B1

公开(公告)日：2014-02-18

申请号：US13420902

申请日：2012-03-15

Applicant: Paul Thompson

Inventor： Paul Thompson

IPC: F16K51/00

CPC classification number: F16K1/04 ,  E03B3/03 ,  F16K1/02

Abstract: The valve assembly allowing users to efficiently drain large containers, such as tanks, barrels, drums, and pipes which are used to hold fluids. This device features a draining pipe with an attached dispensing valve, which can be installed into a hole that is drilled into the desired container. After installation, consumers may simply turn the dispensing valve to release desired amounts of liquid. Using this product may eliminate the need for using pumps, or for welding or cutting tees into pipes, in order to effectively drain large containers. The device may be for use in residential homes, farms, and industrial establishments.

Abstract translation: 该阀组件允许使用者有效地排放用于容纳流体的大容器，例如罐，桶，桶和管。 该装置具有带有附接分配阀的排水管，其可以安装在钻入所需容器中的孔中。 安装后，消费者可以简单地转动分配阀以释放所需量的液体。 使用本产品可能会消除使用泵的需要，或者将三通管道焊接或切割成管道，以便有效地排放大型集装箱。 该设备可用于住宅，农场和工业场所。

公开(公告)号：US20130207014A1

公开(公告)日：2013-08-15

申请号：US13878037

申请日：2011-10-05

Applicant: Birthe Reese Nissen ,  John Porland ,  Ejner Kobberoe Andersen ,  Johan Van Beek ,  Michael Birkelund ,  Marcin Abramowicz

Inventor： Birthe Reese Nissen ,  John Porland ,  Ejner Kobberoe Andersen ,  Johan Van Beek ,  Michael Birkelund ,  Marcin Abramowicz

IPC: F16K31/04 ,  F16K99/00 ,  F16K1/02

CPC classification number: F16K31/047 ,  F16K1/02 ,  F16K27/029 ,  F16K31/04 ,  F16K99/00 ,  Y10T137/0491

Abstract: A flow control valve (1) and a method for assembling a flow control valve (1) are disclosed. The flow control valve (1) comprises a first housing part (2) and a second housing part (3) attached directly to each other, in such a manner that the first housing part (2) and the second housing part (3) form a substantially closed housing. The first housing part (2) defines a first flow section (4), a second flow section (5), a connecting port (6) fluidly interconnecting the first flow section (4) and the second flow section (5), and a valve seat (7) arranged at the connecting port (6). The flow control valve (1) further comprises a frame part (9) arranged in an interior part of the housing formed by the first housing part (2) and the second housing part (3), the frame part (9) having mounted thereon a valve element (10, 13) arranged movably relative to the valve seat (7), a moving mechanism, e.g. including a spindle (12), for moving the valve element (10, 13), and an actuating mechanism, e.g. a stepper motor (14), for operating the moving mechanism. The frame part (9) is attached directly to the first housing part (2) or to the second housing part (3). The frame part (9) along with the components mounted thereon can be mounted on the first (2) or second (3) housing part during the assembly of the flow control valve (1). The final assembly step thereby only includes attaching the first (2) and second (3) housing parts to each other. This makes the assembly process easy, thereby reducing the risk of errors.

Abstract translation: 公开了流量控制阀（1）和组装流量控制阀（1）的方法。 流量控制阀（1）包括第一壳体部分（2）和第二壳体部分（3），第一壳体部分（2）和第二壳体部分（3）以第一壳体部分（2）和第二壳体部分（3）形成 一个基本封闭的房屋。 第一壳体部分（2）限定第一流动部分（4），第二流动部分（5），流体地互连第一流动部分（4）和第二流动部分（5）的连接口（6） 阀座（7）布置在连接口（6）处。 流量控制阀（1）还包括布置在由第一壳体部分（2）和第二壳体部分（3）形成的壳体的内部的框架部分（9），框架部分（9）安装在其上 相对于阀座（7）可移动地设置的阀元件（10,13），移动机构， 包括用于移动所述阀元件（10,13）的主轴（12），以及致动机构。 步进马达（14），用于操作移动机构。 框架部分（9）直接附接到第一壳体部分（2）或第二壳体部分（3）。 框架部分（9）以及安装在其上的部件可以在流量控制阀（1）的组装期间安装在第一（2）或第二（3）壳体部分上。 最终组装步骤仅包括将第一（2）和第二（3）壳体部件彼此附接。 这使得组装过程变得容易，从而降低错误的风险。

公开(公告)号：US08191857B2

公开(公告)日：2012-06-05

申请号：US12755508

申请日：2010-04-07

Applicant: Charles C. Hansen, III ,  Erik J. Guldberg ,  William H. Yeadon ,  Bradley M. Frustaglio

Inventor： Charles C. Hansen, III ,  Erik J. Guldberg ,  William H. Yeadon ,  Bradley M. Frustaglio

IPC: F16K31/04

CPC classification number: F16K1/02 ,  F16K1/34 ,  F16K31/002

Abstract: A valve having a valve body having spaced inlet and outlet ports separated by an intermediate valve seat in open communication with the inlet and outlet ports includes a piston and a valve member being adapted to sealingly mate with the valve seat. A biasing member is positioned to bias the valve member toward the valve seat. A linear motor assembly attached to the valve body, the linear motor having a plurality of stator discs, a plurality of stator coils, a plurality of teeth defining a cylindrical opening, and a slider positioned within the cylindrical opening. The slider has a plurality of teeth defining a generally cylindrical outer periphery of the slider and is movable in response to magnetic flux generated by electrical current passing through one or more of the stator coils.

Abstract translation: 具有阀体的阀门具有间隔开的入口和出口端口，其与通过入口和出口开口连通的中间阀座分开，包括适于与阀座密封配合的活塞和阀构件。 偏置构件被定位成朝向阀座偏压阀构件。 连接到阀体的直线电动机组件，具有多个定子盘的线性电动机，多个定子线圈，限定圆柱形开口的多个齿和位于圆柱形开口内的滑块。 滑块具有限定滑块的大致圆柱形外周的多个齿，并且可响应于通过一个或多个定子线圈的电流产生的磁通而移动。

公开(公告)号：US20120060542A1

公开(公告)日：2012-03-15

申请号：US13257086

申请日：2010-03-15

Applicant: Claus Thybo

Inventor： Claus Thybo

IPC: F25D15/00 ,  F16K11/02

CPC classification number: F16K1/02 ,  F16K1/34 ,  F16K31/002 ,  Y10T137/86734 ,  Y10T137/86863

Abstract: A valve comprising an inlet opening adapted to receive fluid medium and at least two outlet openings, each being fluidly connected to a flow path being arranged fluidly in parallel, is disclosed. The valve comprises a first valve part (1) and a second valve part (3). The first valve part (1) has at least two flow passages (2) formed therein, each flow passage (2) being fluidly connected to one of the outlet openings. The second valve part (3) has at least one primary flow passage (4) and at least one secondary flow passage (5, 6, 7) formed therein, the primary flow passage(s) (4) and the secondary flow passage(s) (5, 6, 7) being fluidly connected to the inlet opening. The first valve part (1) and the second valve part (3) are movable relative to each other in such a manner that the mutual position of the first valve part (1) and the second valve part (3) determines a fluid flow between the inlet opening and each of the outlet openings, via the flow passages (2, 4, 5, 6, 7) of the first valve part (1) and the second valve part (3).

Abstract translation: 公开了一种阀，包括适于接收流体介质的入口开口和至少两个出口开口，每个出口开口流体连接到流体平行布置的流动路径。 阀包括第一阀部分（1）和第二阀部分（3）。 第一阀部分（1）具有形成在其中的至少两个流动通道（2），每个流动通道（2）流体地连接到出口之一。 第二阀部分（3）具有至少一个主流动通道（4）和形成在其中的至少一个二次流动通道（5,6,7），主流动通道（4）和次流通道 s）（5,6,7）流体地连接到入口。 第一阀部分（1）和第二阀部分（3）可以相对于彼此移动，使得第一阀部分（1）和第二阀部分（3）的相互位置确定第一阀部分 所述入口和每个所述出口通过所述第一阀部分（1）和所述第二阀部分（3）的流动通道（2,4,5,6,7）。

公开(公告)号：US20100252125A1

公开(公告)日：2010-10-07

申请号：US12419405

申请日：2009-04-07

Applicant: Robert A. Roth ,  Sharon Elizabeth Beyer ,  Ulf Sawert

Inventor： Robert A. Roth ,  Sharon Elizabeth Beyer ,  Ulf Sawert

IPC: F16K31/22

CPC classification number: F16K1/02 ,  F16K1/34 ,  F16K31/002 ,  Y10T137/0874 ,  Y10T137/3099 ,  Y10T137/7358 ,  Y10T403/60

Abstract: A fill limiter vent valve (FLVV) adapted for suspension downward into a fuel tank has upper and lower housing members having openings in their cylindrical walls cooperating to define a spill-over level for fuel into the FLVV producing float-initiated vent valve closure during a fuel fill event. The lower housing member has a latching member fixedly engageable with one or more cooperating latching features of the upper housing member in a plurality of relative axial positions; and the spill-over level is varied by relative axial movement of the housing members between those positions. Axial alignment of the latching member and the cooperating latching features is maintained by axially aligned, interacting surface features of the housing members.

Abstract translation: 适于向下悬挂到燃料箱中的补充限流器排放阀（FLVV）具有在其圆柱形壁中具有开口的上部和下部壳体构件，其协作以在燃料过程中确定用于燃料的溢出水平，以产生浮动启动的通气阀关闭 燃料填充事件。 下壳体构件具有闩锁构件，其在多个相对的轴向位置中可固定地与上壳体构件的一个或多个配合的闩锁构件接合; 并且通过在这些位置之间的壳体构件的相对轴向运动来改变溢出水平。 通过轴向对齐的壳体构件的相互作用的表面特征来保持闩锁构件和协作闩锁特征的轴向对准。