FLOW CONTROL DEVICES FOR CONVECTOR HEATERS
    1.
    发明申请

    公开(公告)号:US20170321929A1

    公开(公告)日:2017-11-09

    申请号:US15525961

    申请日:2015-11-11

    IPC分类号: F24H3/02 F24H9/06 F24H9/00

    摘要: Flow control devices for convector heaters are provided. Such devices may include a casing in the shape of a cylindrical tube having in a first portion thereof, facing in a mounted condition towards the intake conduit of a convector heater, a plurality of first openings and in a second portion thereof, facing in the mounted condition towards the opposite side of the intake conduit, a plurality of second openings, the casing being arranged to be mounted onto the ceiling (S) in such a manner that the first and second openings allow the inside of the casing to be placed into communication with a first space (A1) beneath the ceiling (S) and with a second space (A2) above the ceiling (S), respectively; a closure member in the shape of a cylindrical tube which is mounted within the casing and is axially slidable relative to the latter between a first position, in which it leaves the first openings open and closes the second openings, and a second position, in which it closes the first openings and leaves the second openings open; and actuation elements for controlling the axial sliding movement of the closure member relative to the casing between the first and second position.

    FAUCET HANDLE FITTING
    5.
    发明申请
    FAUCET HANDLE FITTING 有权
    龙头手柄配件

    公开(公告)号:US20160168831A1

    公开(公告)日:2016-06-16

    申请号:US14961283

    申请日:2015-12-07

    申请人: Kohler Co.

    IPC分类号: E03C1/04

    摘要: A fitting for a faucet handle includes a body having an interior wall disposed within the body, the interior wall having a plurality of apertures. Each aperture has at least a first opening and a second opening fluidly connected by a channel, and the first opening is angularly offset relative to the second opening

    摘要翻译: 用于水龙头手柄的配件包括具有设置在主体内部的内壁的主体,内壁具有多个孔。 每个孔具有至少第一开口和通过通道流体连接的第二开口,并且第一开口相对于第二开口成角度地偏移

    Spring assisted active mud check valve with spring
    6.
    发明授权
    Spring assisted active mud check valve with spring 有权
    弹簧辅助活塞式止回阀带弹簧

    公开(公告)号:US09359892B2

    公开(公告)日:2016-06-07

    申请号:US13803065

    申请日:2013-03-14

    发明人: Chen Tao

    IPC分类号: E21B34/10 E21B49/08

    摘要: An apparatus, a method and a system control fluid flow through a passageway. A downhole tool pumping apparatus may have a body and an active valve block. The body has a cavity housing a reciprocating piston defining first and second chambers within the cavity. The active valve block has active valves configured to be actively actuated between an open position and the closed position. Two or more hydraulic lines may be connected to each active valve for controlling actuating between the open position and the closed position. A piston having a conduit is slidably disposed through the passageway and selectively closes the conduit of the piston by moving at least one of the piston and a plug.

    摘要翻译: 装置,方法和系统控制流体流过通道。 井下工具泵送装置可以具有主体和主动阀块。 主体具有容纳定位腔内的第一和第二腔室的往复活塞的空腔。 主动阀块具有构造成在打开位置和关闭位置之间被主动地致动的主动阀。 两个或多个液压管线可以连接到每个主动阀,以控制在打开位置和关闭位置之间的致动。 具有导管的活塞可滑动地设置穿过通道并且通过移动活塞和塞子中的至少一个来选择性地关闭活塞的导管。

    VARIABLE PRESSURE AIR SUPPLY
    8.
    发明申请
    VARIABLE PRESSURE AIR SUPPLY 审中-公开
    可变压力空气供应

    公开(公告)号:US20160123237A1

    公开(公告)日:2016-05-05

    申请号:US14944363

    申请日:2015-11-18

    IPC分类号: F02C9/18 F02C7/18

    摘要: The present disclosure relates to engine buffer systems. An engine buffer system may include a low pressure supply line and a high pressure supply line. A continuously variable valve may be coupled to and/or in fluid communication with the low pressure supply line and the high pressure supply line. The continuously variable valve may be adjusted to supply any pressure between a pressure of the low pressure supply line and a pressure of the high pressure supply line to a buffer line.

    摘要翻译: 本发明涉及发动机缓冲系统。 发动机缓冲系统可以包括低压供应管线和高压供应管线。 连续可变阀可以与低压供应管线和高压供应管线连接和/或与流体连通。 可以调节连续可变阀以在低压供应管线的压力和高压供应管线的压力之间提供压力到缓冲管线。