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    Anti-freeze faucet structure
    4.
    发明授权
    Anti-freeze faucet structure 有权
    防冻龙头结构

    公开(公告)号：US09540797B2

    公开(公告)日：2017-01-10

    申请号：US14700183

    申请日：2015-04-30

    申请人： Cheng-Hsuan Wu

    发明人： Cheng-Hsuan Wu

    IPC分类号： E03B7/12

    CPC分类号： E03B7/12 ,  E03B9/027 ,  Y10T137/5497

    摘要： An anti-freeze faucet structure contains: a first pipe, a second pipe, a first control valve, a spring, a check valve, and a second control valve. The first pipe includes an orifice, an outlet, an inlet, a stop rim, and an inner screwing section. The second pipe is disposed in the first pipe and includes an aperture and a rotatable knob. The first control valve is joined with the second pipe and includes a through hole, an outer screwing section, a water passage, and a water channel. The spring is mounted in the through hole and is stopped by a limiting rib. The check valve is secured in the through hole and includes a stopping plug and a water stop portion. The second control valve is connected with the water channel to position the spring and the check valve and includes an inlet channel and a close ring.

    摘要翻译： 防冻龙头结构包括：第一管，第二管，第一控制阀，弹簧，止回阀和第二控制阀。 第一管包括孔，出口，入口，止动边缘和内螺纹部。 第二管设置在第一管中，并且包括孔和可旋转的旋钮。 第一控制阀与第二管连接并且包括通孔，外螺纹部，水通道和水通道。 弹簧安装在通孔中并被限位肋挡住。 止回阀固定在通孔中，包括止动塞和止水部。 第二控制阀与水通道连接以定位弹簧和止回阀，并且包括入口通道和闭环。

    Sanitary Hydrant
    5.
    发明申请
    Sanitary Hydrant 有权
    卫生消防栓

    公开(公告)号：US20150176260A1

    公开(公告)日：2015-06-25

    申请号：US14623730

    申请日：2015-02-17

    申请人： WCM Industries, Inc.

    发明人： William T. Ball ,  Eric Pilarczyk ,  Cody Jackson

    IPC分类号： E03B9/14

    CPC分类号： E03B9/14 ,  E03B9/027 ,  Y10T137/0318 ,  Y10T137/5327 ,  Y10T137/5444 ,  Y10T137/5497 ,  Y10T137/87338

    摘要： A freeze resistant sanitary hydrant is provided that employs a reservoir for storage of fluid under the frost line or in an area not prone to freezing. To evacuate this reservoir, a means for altering pressure is provided that is able to function in hydrant systems that employ a vacuum breaker.

    摘要翻译： 提供一种防冻卫生消防栓，其采用储存器，用于储存霜冻线下的流体或不容易冻结的区域。 为了抽出该储存器，提供了一种能够在采用真空断路器的消防栓系统中起作用的用于改变压力的装置。

    Freeze-resistant metering valve
    6.
    发明授权
    Freeze-resistant metering valve 有权
    防冻计量阀

    公开(公告)号：US08074673B2

    公开(公告)日：2011-12-13

    申请号：US12456395

    申请日：2009-06-16

    申请人： Dieter Maisch ,  Stefan Klotz ,  Matthias Bleeck

    发明人： Dieter Maisch ,  Stefan Klotz ,  Matthias Bleeck

    IPC分类号： F16K31/02

    CPC分类号： F16K31/0655 ,  F01N2610/1453 ,  Y10T137/4259 ,  Y10T137/5497

    摘要： A freeze-resistant metering valve is provided that comprises a magnetic part and a hydraulic part. The magnetic part has an armature biased by a spring. The hydraulic part has an annular space for receiving and conveying a liquid as well as a tappet facing a valve seat. The valve seat comprises a nozzle opening on the side facing away from the tappet. In a currentless state, the tappet blocks the annular space in the direction of an opening (nozzle opening) until a freezing pressure exerted onto the armature generates a sufficient force by virtue of the solidifying liquid. This force is used to counteract the spring force until a freeze expansion space is created by way of a relieving motion.

    摘要翻译： 提供一种防冻计量阀，其包括磁性部件和液压部件。 磁性部件具有由弹簧偏置的电枢。 液压部件具有用于接收和输送液体的环形空间以及面向阀座的挺杆。 阀座包括在远离挺杆的一侧上的喷嘴开口。 在无电流状态下，挺杆在开口（喷嘴开口）的方向上阻挡环形空间，直到施加到衔铁上的冻结压力由于固化液体而产生足够的力。 该力用于抵消弹簧力，直到通过缓解运动产生冻结膨胀空间。

    FIRE HYDRANT CONTROL VALVE
    7.
    发明申请
    FIRE HYDRANT CONTROL VALVE 有权
    消防水控制阀

    公开(公告)号：US20110290325A1

    公开(公告)日：2011-12-01

    申请号：US12787328

    申请日：2010-05-25

    申请人： George Sigelakis

    发明人： George Sigelakis

    IPC分类号： E03B9/14 ,  E03B9/02 ,  F16K1/42

    CPC分类号： A62C35/20 ,  E03B9/06 ,  E03B9/08 ,  E03B9/14 ,  F16K25/005 ,  Y10T137/0318 ,  Y10T137/5392 ,  Y10T137/5468 ,  Y10T137/5479 ,  Y10T137/5497 ,  Y10T137/5503 ,  Y10T137/5515 ,  Y10T137/5532 ,  Y10T137/8593

    摘要： A valve control device includes an operating stem, a valve top plate, a valve seat rubber, a valve bottom plate, and a valve seat ring. The valve top plate has a conical base with at least three stabilizer arms extending therefrom. Each of the at least three stabilizer arms has a flat outer surface. The valve bottom plate secures the valve seat rubber between the valve bottom plate and a flat bottom surface of the valve top plate. The valve bottom plate, the valve seat rubber, and the conical base are mounted on the operating stem. The valve seat ring has multiple slots, with each of the slots corresponding to one of the at least three stabilizer arms. A standpipe drain system, a method of draining a standpipe, and a locking fire hydrant with a valve access channel drain also are described.

    摘要翻译： 阀控制装置包括操作杆，阀顶板，阀座橡胶，阀底板和阀座环。 阀顶板具有锥形基部，至少有三个从其延伸的稳定器臂。 所述至少三个稳定器臂中的每一个具有平坦的外表面。 阀底板将阀座橡胶固定在阀底板和阀顶板的平坦底面之间。 阀底板，阀座橡胶和锥形底座安装在操作杆上。 阀座环具有多个槽，每个槽对应于至少三个稳定臂中的一个。 还描述了立管排水系统，排水立管的方法和具有阀门通道排水管的锁定消防栓。

    Hydrant assist kit
    10.
    发明授权
    Hydrant assist kit 有权
    消防栓助剂套件

    公开(公告)号：US07617835B2

    公开(公告)日：2009-11-17

    申请号：US11518713

    申请日：2006-09-11

    申请人： Corey J. Seppmann

    发明人： Corey J. Seppmann

    IPC分类号： E03B9/02

    CPC分类号： E03B9/12 ,  F16K27/006 ,  Y10T137/0441 ,  Y10T137/5456 ,  Y10T137/5468 ,  Y10T137/5497

    摘要： A coupler for a hydrant assist kit includes a single piece construction having an inlet, an outlet, a basin, and a drain, the drain above the inlet and at a bottom of the basin. A hydrant assist kit connects a water line to a hydrant with the coupler and a sleeve attached to the coupler to protect the hydrant pipe.

    摘要翻译： 用于消防栓辅助套件的联接器包括具有入口，出口，盆和排水口的单件结构，排水口在入口的上方和盆底部。 消防栓辅助工具将水管线连接到消防栓与联接器，套管连接到联接器上，以保护消防栓管道。