Gooseneck style vent
    1.
    发明授权

    公开(公告)号:US10267533B2

    公开(公告)日:2019-04-23

    申请号:US14932068

    申请日:2015-11-04

    Abstract: A goose neck style vent has a base that registers with a surface opening of a building, and upstanding walls which form a portion of a curved air flow pathway above the vent opening. A top portion of the vent registers with the base to complete the curved air flow pathway and define an air outlet opening. The top includes a screen that hinges to cover the air outlet opening. A flapper valve is positioned across the curved air flow pathway and is hinged to the base at one end. The opposite free end of the flapper valve is urged to a closed position by gravity and to an open position by air pressure from below. An upstanding air deflecting baffle extends above the free end of the flapper, and limits air gusts passing through the screen and under the free end of the flapper valve.

    HANDHELD VACUUM CLEANER AND DOCKING ASSEMBLY FOR CONNECTING TO A CENTRAL VACUUM SYSTEM
    2.
    发明申请
    HANDHELD VACUUM CLEANER AND DOCKING ASSEMBLY FOR CONNECTING TO A CENTRAL VACUUM SYSTEM 有权
    用于连接中央真空系统的手持式真空清洁器和锁定组件

    公开(公告)号:US20150135470A1

    公开(公告)日:2015-05-21

    申请号:US14329239

    申请日:2014-07-11

    CPC classification number: A47L9/2873 A47L5/24 A47L5/38 A47L9/149 A47L9/2857

    Abstract: A hand held vacuum cleaner unit and docking assembly for a central vacuum system is shown. The hand held vacuum cleaner has a handle, a suction nozzle, a trigger switch to turn on a battery powered suction motor and an outlet port. The docking assembly fits into a central vacuum cleaner mounting plate, and provides a cradle to store the hand held vacuum cleaner. Recharging contacts, a latch mechanism, seals and an intake port are provided on the docking assembly. When the hand held unit is in the docking assembly it may be electrically charged, and emptied of dirt and debris by activation of the central vacuum system. The docking assembly also includes an access port for a conventional central vacuum hose.

    Abstract translation: 示出了用于中央真空系统的手持式吸尘器单元和对接组件。 手持式吸尘器具有手柄,吸嘴,触发开关,用于打开电池供电的电动机和出口。 对接组件装配到中央吸尘器安装板中,并提供一个用于存放手持吸尘器的摇篮。 在对接组件上设置有充电触点,闩锁机构,密封件和进气口。 当手持单元在对接组件中时,其可能带电,并且通过激活中央真空系统而被排出灰尘和碎屑。 对接组件还包括用于常规中央真空软管的进入口。

    REPLACEABLE GREASE TRAP SYSTEM FOR A WASTEWATER SYSTEM AND METHOD OF USING THE SAME
    3.
    发明申请
    REPLACEABLE GREASE TRAP SYSTEM FOR A WASTEWATER SYSTEM AND METHOD OF USING THE SAME 审中-公开
    用于废水系统的可更换润滑系统及其使用方法

    公开(公告)号:US20140166595A1

    公开(公告)日:2014-06-19

    申请号:US14038283

    申请日:2013-09-26

    Abstract: The present invention relates to a grease trap system for wastewater systems, having an inlet pipe with a shut off valve, an outlet pipe with a shut off valve and a grease interceptor comprising a replaceable container body including means to trap fats, oils and grease within the body. The body has inlet and outlet slide couplers in opposed walls, and each coupler has an associated connecting means to sealingly fluidly connect the slide couplers to the inlet and outlet pipes. When the container body is disconnected from the pipes the slide couplers may also be sealed by a removable plug for transport. The slide couplers displace inwardly and outwardly relative to the container to give clearance between the pipes to remove the container. A method of replacing full containers with empty containers is also comprehended.

    Abstract translation: 本发明涉及一种用于废水系统的油脂捕集系统,具有一个具有截止阀的入口管,一个具有截止阀的出口管和一个油脂截留器,该容器主体包括一个可更换的容器主体,该容器主体包括在其内捕获脂肪,油和油脂的装置 身体。 主体在相对的壁中具有入口和出口滑动联接器,并且每个联接器具有相关联的连接装置,以将滑动联接器密封地流体连接到入口和出口管。 当容器主体与管道断开连接时,滑动联接器也可以由可移除的塞子密封以便运输。 滑动联接器相对于容器向内和向外移动,以在管之间留出间隙以移除容器。 也可以理解用空容器替换满容器的方法。

    NORMALLY OPEN BACKWATER PREVENTION VALVE

    公开(公告)号:US20220251820A1

    公开(公告)日:2022-08-11

    申请号:US17586905

    申请日:2022-01-28

    Abstract: A normally open backwater prevention valve for connecting to a sanitary drainpipe. The valve has an inflow end to connect to an upstream part of the drainpipe, and an out-flow end to connect to a downstream part of the drainpipe. There is a main body defining a flow through chamber extending between the inflow and the out-flow ends and a valve seat formed on an upstream side of the main body which faces downstream. A float assembly having opposed floats on opposite sides of the flow through chamber has a check valve assembly including at least a valve member located between the opposed floats. The valve member is sized and shaped to seal on the valve seat, and is operatively connected to the float assembly through a gear box. When the floats are down the valve member is in an open position and when the floats are up the valve member is moved to a closed position on the valve seat. Also provided is an access opening on a top of the flow through chamber, and a removable cover for sealing the access opening.

    Flapper valve adaptor for a roof vent and method of installing the same

    公开(公告)号:US10180260B2

    公开(公告)日:2019-01-15

    申请号:US14932389

    申请日:2015-11-04

    Abstract: An adaptor for a passive roof vent is presented having a base securable to a roof deck and an integrally moulded stepped collar extending from the base on one side for connecting to different air duct sizes which defines a discharge end for an air flow passageway. A central well is defined by the collar adjacent to and below the base and is open towards the other side of the base and has a hinge pin for at least one flapper valve retained in the well below the base. At least one flapper valve, hinged to the hinge pin, pivots about a closed position to which the flapper valve is biased by gravity and an open position in which the flapper valve is opened by air pressure from below within the air flow passageway. The flapper valve remains partially within the well when the flapper valve is open.

    UPWARDLY VENTING RIDGE VENT AND METHOD OF USING SAME
    7.
    发明申请
    UPWARDLY VENTING RIDGE VENT AND METHOD OF USING SAME 审中-公开
    最新的露天出租车及其使用方法

    公开(公告)号:US20160215500A1

    公开(公告)日:2016-07-28

    申请号:US15000740

    申请日:2016-01-19

    CPC classification number: E04D13/174

    Abstract: A ridge vent for venting air through a ridge opening of a roof. The ridge vent has an elongated body having spaced apart outer attachment flanges to partially extend down a sloped roof deck on either side of the ridge opening a top surface on said elongated body extending between and connecting the outer flanges. It also has upwardly facing ventilation openings formed a top of the elongated body to permit air to vent though the body; and at least one weather deflecting baffle extending below the upwardly facing ventilation openings to deflect water passing through the ventilation openings away from the ridge opening and onto the roof deck adjacent to and below the ridge opening. A method of installing the vent is also shown.

    Abstract translation: 用于通过屋顶的开口排出空气的脊状通风口。 脊部通风口具有细长的主体,其具有间隔开的外部附接凸缘,以在脊的任一侧上的倾斜屋顶板部分地向下延伸,从而在所述细长主体上的顶表面上延伸并连接外部凸缘。 它还具有向上的通风开口,形成在细长体的顶部,以允许空气通过身体排出; 以及至少一个天气偏转挡板,其向下延伸到面向上的通风口下方,以使通过通风开口的水远离脊开口偏转到与脊开口相邻并在其下方的顶板上。 还示出了安装通风口的方法。

    FEMALE ELECTRICAL RECEPTACLE FOR MOUNTING BEHIND AN INLET VALVE OF A CENTRAL VACUUM CLEANING SYSTEM
    8.
    发明申请
    FEMALE ELECTRICAL RECEPTACLE FOR MOUNTING BEHIND AN INLET VALVE OF A CENTRAL VACUUM CLEANING SYSTEM 有权
    用于安装中央真空清洁系统的入口阀的电气插座

    公开(公告)号:US20140130892A1

    公开(公告)日:2014-05-15

    申请号:US14075579

    申请日:2013-11-08

    CPC classification number: A47L9/246 A47L5/38 Y10T137/0491 Y10T137/9029

    Abstract: A female electrical receptacle for mounting behind an inlet valve of a central vacuum cleaning system, having a base portion and a cover portion wherein the base portion defines three open topped channels and two side channels include an electrically conductive bayonet extending into said channel. The central channel retains the ground wire. Each bayonet is electrically connected to a female pin receptacle located toward one end of said base portion. The cover is sized and shaped to be field securable to said base portion to close said open top channels onto said bayonets, The female electrical receptacle further includes attachment features adjacent the pin receptacles, which are sized and shaped to engage with said inlet valve to permit said one end to be mounted behind said inlet valve and connected to a plug opening in said inlet valve. An electrical wire may be field inserted between the cover and the base so that when the cover is secured to the base an electrical connection is completed by the bayonets between the wire and the pin receptacles to electrify the plug opening in the inlet valve.

    Abstract translation: 用于安装在中央真空清洁系统的入口阀后面的阴电插座,具有基部和盖部分,其中基部限定三个敞开的顶部通道,并且两个侧通道包括延伸到所述通道中的导电卡口。 中心通道保留接地线。 每个卡口电连接到位于所述基座部分的一端的母针座。 盖子的尺寸和形状被设计成可固定到所述基部的场,以将所述敞开的顶部通道封闭到所述卡口上。所述阴电插座还包括邻近销插座的附接特征,其尺寸和形状与所述入口阀接合以允许 所述一端安装在所述入口阀的后面并连接到所述入口阀中的塞子开口。 电线可以被现场地插入在盖和基座之间,使得当盖被固定到基座上时,电线和引线插座之间的卡口完成电连接,以使入口阀中的插头开口带电。

    Bathtub drain and overflow kit
    10.
    发明授权

    公开(公告)号:US09714504B2

    公开(公告)日:2017-07-25

    申请号:US14137106

    申请日:2013-12-20

    CPC classification number: E03C1/22 E03C1/24

    Abstract: A bathtub drain and overflow fitting kit is provided having a drain fitting, an overflow fitting and/or an adapter fitting, for connecting the bathtub drain and overflow openings to the household waste plumbing. The overflow fitting has a ball and socket connection between its inlet and outlet. Preferably, the overflow fitting has an abutment member which limits the range of angles created by the joint socket and joint ball within a range of angles to about 10°. The kit includes a gasket having a first sealing portion, a second sealing portion, and a tapered sealing portion between the first and second sealing portions, and is configured so that the same gasket may be used at the drain opening or the overflow opening. The drain and overflow fittings have at their inlets retaining features that interengage matching retaining features on the gasket to hold during installation.

Patent Agency Ranking