Suck-back liquid dispensing valve and valve assembly

    公开(公告)号:US09694374B2

    公开(公告)日:2017-07-04

    申请号:US14858928

    申请日:2015-09-18

    Abstract: A suck-back valve selectively actuatable for dispensing liquid in its open condition from an associated liquid storage container, and for avoiding continued presence of excess dispensed liquid about the exit orifice in the closed condition of the valve, is formed at least in part of a spring member and a pin. The spring member includes a distal web that defines a valve seat and a dispensed liquid exit orifice, a proximal web, and a plurality of flexibly elastic bands helically connecting the distal and proximal webs. The pin includes an elongated shaft having a proximal end secured to the proximal web and carrying a substantially hollow frustoconical cone at its distal end. The cone has an outer valving surface for releasable abutment with the valve seat and the shaft has a bore of predetermined cross-sectional extent defined longitudinally along and within the shaft to create a continuous fluid passageway through and along the pin. Dispensed liquid remaining proximate the exit orifice is sucked back into the liquid container through the shaft bore as the valve returns from its open to its closed condition under the return urgency of the elastic bands.

    Injection valve
    84.
    发明授权
    Injection valve 有权
    注射阀

    公开(公告)号:US09506437B2

    公开(公告)日:2016-11-29

    申请号:US14443239

    申请日:2013-10-01

    Inventor: Guido Pilgram

    Abstract: A fuel injection valve includes: a magnetic coil; an armature; and a valve needle connected to the armature for actuating a valve closing body which forms, together with a valve seat surface, a seal seat. Formed downstream from the valve seat surface is a spray opening that has, at the transition from a first to a second spray opening segment, a tear-off edge such that the complete opening angle of the spray opening at the tear-off edge is greater than 270° over the entire circumferential tear-off edge, so that, going out from the tear-off edge, on the floor of the second spray opening segment of the spray opening, there extends a circumferential floor region that is recessed behind the transition plane in which the tear-off edge is situated.

    Abstract translation: 燃料喷射阀包括:电磁线圈; 电枢 以及连接到电枢的阀针,用于致动与阀座表面一起形成密封座的阀关闭体。 在阀座表面的下游形成的喷雾口在从第一喷射开口段到第二喷射段的过渡处具有撕裂边缘,使得撕裂边缘处的喷射口的完整打开角度更大 在整个圆周撕裂边缘上超过270°,使得从喷射口的第二喷射开口段的地板上的撕裂边缘出来,延伸出在过渡后方凹进的圆周地板区域 平面,其中撕裂边缘位于其中。

    INTERMITTENT COATING OF MOVING SURFACES
    85.
    发明申请
    INTERMITTENT COATING OF MOVING SURFACES 有权
    移动表面的间隙涂层

    公开(公告)号:US20160293933A1

    公开(公告)日:2016-10-06

    申请号:US15181789

    申请日:2016-06-14

    Abstract: A method of intermittently coating a moving surface with paste containing electrochemically active particles by a nozzle having a slot-shaped delivery opening includes supplying paste to the delivery opening from a paste reservoir via a transport channel and regulating paste supply to the delivery opening with a rotatably mounted control axle which enables the paste supply to the delivery opening in a first switching position and, in a second switching position, blocks the transport channel and disconnects a section of the transport channel extending as far as the delivery opening from the paste supply, wherein the rotatably mounted control axle includes a passage via which the paste reservoir is in communicating connection with the delivery opening in the first switching position and the disconnected section of the transport channel is in communicating connection with the reduced pressure source in the second switching position.

    Abstract translation: 通过具有槽形输送口的喷嘴间歇地涂覆含有电化学活性粒子的糊剂的移动表面的方法包括通过输送通道从浆料储存器向输送口供给糊料,并且通过可转动的方式将浆料供给到输送口 其在第一切换位置中能够将浆料供应到输送口,并且在第二切换位置中阻塞输送通道并将从输送口延伸的输送通道的一部分从糊料供给部分断开,其中 可旋转地安装的控制轴包括通道,通过该通道,膏容器在第一切换位置与输送开口连通,传送通道的断开部分与第二切换位置中的减压源连通。

    ATTACHMENT FOR A SPRAYING DEVICE FOR USE IN SMALL PLACES WITH EVACUATION OF PARTICULATES
    86.
    发明申请
    ATTACHMENT FOR A SPRAYING DEVICE FOR USE IN SMALL PLACES WITH EVACUATION OF PARTICULATES 审中-公开
    用于在小颗粒中使用颗粒物喷涂装置的附件

    公开(公告)号:US20160107185A1

    公开(公告)日:2016-04-21

    申请号:US14519419

    申请日:2014-10-21

    Inventor: William C. Smith

    Abstract: An attachment for a spraying device which permits spraying to be performed in small spaces and has both bendable and retractable features is provided. An inverted L-shaped portion has a top side and a bottom side. The bottom side is connected to a vacuum hose. The top side is attached to a bendable top hose which includes an internal bendable coaxial tubing which terminates at a nozzle. A removable support engages the nozzle at the end of the top hose. The rear of the coaxial tubing includes an attachment to the spraying device. The top hose and support permit the spraying attachment to spray hard to reach areas. The nozzle support is removable, permitting the top hose to be retracted about the coaxial tubing, freeing the nozzle to access even harder to reach areas. The attachment can evacuate any spray particulates which do not affix to the workpiece.

    Abstract translation: 提供一种用于喷雾装置的附件,其允许在小空间中进行喷涂并且具有可弯曲和可缩回的特征。 倒置的L形部分具有顶侧和底侧。 底部连接到真空软管。 顶侧连接到可弯曲的顶部软管,其包括终止于喷嘴的内部可弯曲的同轴管。 可移除的支撑件与顶部软管的端部处的喷嘴接合。 同轴管的后部包括与喷涂装置的连接。 顶部的软管和支撑件允许喷洒附件喷到难以到达的区域。 喷嘴支撑件是可移除的,允许顶部软管围绕同轴管道缩回,释放喷嘴以更难以进入到达区域。 附件可以排出任何不粘贴到工件上的喷雾颗粒。

    SHIELDED SPRAYER APPARATUS AND METHOD
    87.
    发明申请
    SHIELDED SPRAYER APPARATUS AND METHOD 审中-公开
    屏蔽喷雾装置和方法

    公开(公告)号:US20150352583A1

    公开(公告)日:2015-12-10

    申请号:US14733906

    申请日:2015-06-08

    Abstract: Disclosed is an invention in the field of shielded sprayers. The present disclosure particularly relates to a spray shield which can utilize standard plastic bottles. In particular, a spray shield is described which attaches a standard plastic bottle to a trigger sprayer or wand sprayer assembly, wherein the plastic bottle is cut to provide an opening distally from the next portion of the bottle, allowing for the spray to be enclosed within the inner portion of the plastic bottle. The plastic bottle may be attached, incorporated, or anchored to the trigger sprayer or wand sprayer. The shield may be washable or disposable and is typically recyclable.

    Abstract translation: 公开了一种在屏蔽喷雾器领域中的发明。 本公开特别涉及一种能够利用标准塑料瓶的喷雾罩。 特别地,描述了将标准塑料瓶附接到扳机喷雾器或棒式喷雾器组件的喷雾屏蔽罩,其中,塑料瓶被切割以从瓶子的下一部分向远侧提供开口,允许将喷雾器封闭在 塑料瓶的内部。 塑料瓶可以附接,结合或锚定到扳机喷雾器或喷雾器。 护罩可以是可洗涤的或一次性的,并且通常是可回收的。

    Shield assembly of low-flow sprinkler
    88.
    发明授权
    Shield assembly of low-flow sprinkler 有权
    屏蔽组装低流量喷头

    公开(公告)号:US09168541B2

    公开(公告)日:2015-10-27

    申请号:US13744816

    申请日:2013-01-18

    Inventor: Shih-Min Hung

    Abstract: The invention relates to a shield assembly of low-flow sprinkler comprises: a support body, a low-flow sprinkler assembly arranged in the support body and a plurality of shield units sequentially combined to form an arc-shaped shield to be easily installed on the low-flow sprinkler and convenience to adjust sprinkling orientation for the required sprinkling area and to increase or decrease the number of shield units for adjusting the sprinkling angle in order to enhance sprinkling orientation and angle precision.

    Abstract translation: 本发明涉及一种低流量喷洒器的屏蔽组件,包括:支撑体,布置在支撑体中的低流量喷洒器组件和多个屏蔽单元,其顺序地组合以形成弧形屏蔽,以便容易地安装在 低流量洒水器,方便调节所需喷洒区域的喷洒方向,并增加或减少用于调节喷洒角度的屏蔽单元数量,以增强洒水方向和角度精度。

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