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    DISPENSING APPARATUS
    81.
    发明申请
    DISPENSING APPARATUS 失效
    分配装置

    公开(公告)号：US20110095056A1

    公开(公告)日：2011-04-28

    申请号：US12700911

    申请日：2010-02-05

    Applicant: DA-WEI LIU

    Inventor： DA-WEI LIU

    IPC: B67D7/58

    CPC classification number: B05C5/0225 ,  B05C11/1028 ,  B05C11/1039

    Abstract: A dispensing apparatus includes a mounting plate and a dispenser fixed to the mounting plate. The dispenser includes a nozzle valve, a valve plug, an actuating shaft, and a nozzle. The nozzle valve defines a cavity containing a material, and defines an inlet opening on a sidewall thereof to communicate with the cavity. The valve plug is disposed in the cavity. The actuating shaft extends through an end of the nozzle valve, and is connected to the valve plug. The nozzle is disposed at the other end of the nozzle valve facing the actuating shaft. The actuating shaft moves the valve plug away from or closer to the nozzle so as to close or open the inlet opening.

    Abstract translation: 分配装置包括安装板和固定到安装板的分配器。 分配器包括喷嘴阀，阀塞，致动轴和喷嘴。 喷嘴阀限定了包含材料的空腔，并且在其侧壁上限定了与空腔连通的入口。 阀塞设置在空腔中。 致动轴延伸穿过喷嘴阀的端部，并连接到阀塞。 喷嘴设置在喷嘴阀的面向致动轴的另一端。 致动轴使阀塞从喷嘴移开或靠近喷嘴，从而关闭或打开入口。

    Conformal coating applicator and method
    86.
    发明公开
    Conformal coating applicator and method 有权
    Konformer Beschichtungsapplikator和Verfahren

    公开(公告)号：EP2428281A1

    公开(公告)日：2012-03-14

    申请号：EP11180390.4

    申请日：2011-09-07

    Applicant: Nordson Corporation

    Inventor： Hogan, Patrick ,  Tedrow, Jon

    IPC: B05C5/02

    CPC classification number: B05C5/0225 ,  B05B1/306 ,  B05C11/1028

    Abstract: An applicator (10) for dispensing a liquid conformal coating material onto a substrate. The applicator (10) includes a body assembly (12) with a liquid flow passage (40) having a liquid inlet (16) adapted to receive the coating material and a liquid outlet (44). A valve seat (62) is positioned between the liquid flow passage (40) and the liquid outlet (44). A valve stem (70) is mounted in the body assembly (12) for reciprocating movement between an open position and a closed position. The valve stem (70) includes a first end (70a) and a second end (70b). The first end (70a) of the valve stem (70) engages the valve seat (62) in the closed position to stop flow of the liquid coating material through the outlet (44) and disengages from the valve seat (62) in the open position to allow flow of the liquid coating material through the outlet (44). A valve actuating mechanism is operative to move the valve stem (70) from the open position to the closed position and is further operative to move the valve stem (70) from the closed position to the open position. A resilient dampening element (180) is operatively coupled between part of the body assembly (12) and the valve stem (70). The resilient dampening element (180) provides a biasing force against the valve stem (70) as the valve stem (70) moves from the closed position to the open position to reduce rebounding movement of the valve stem (70) toward the closed position.

    Abstract translation: 一种用于将液体保形涂层材料分配到基底上的涂抹器（10）。 施用器（10）包括具有液体流动通道（40）的主体组件（12），该液体流动通道具有适于容纳涂料的液体入口（16）和液体出口（44）。 阀座（62）位于液体流动通道（40）和液体出口（44）之间。 阀杆（70）安装在主体组件（12）中，用于在打开位置和关闭位置之间往复运动。 阀杆（70）包括第一端（70a）和第二端（70b）。 阀杆（70）的第一端（70a）在关闭位置处接合阀座（62），以阻止液体涂覆材料通过出口（44）的流动并且在开启状态下与阀座（62）脱离 位置以允许液体涂料通过出口（44）流动。 阀致动机构可操作以将阀杆（70）从打开位置移动到关闭位置，并进一步操作以将阀杆（70）从关闭位置移动到打开位置。 弹性阻尼元件（180）可操作地联接在主体组件（12）的一部分和阀杆（70）之间。 当阀杆（70）从关闭位置移动到打开位置时，弹性阻尼元件（180）提供抵靠阀杆（70）的偏置力，以减小阀杆（70）朝向关闭位置的回弹运动。

    FLUID APPLICATOR HAVING A VALVE MODULE WITH A FLOATING MEMBER AND THE VALVE MODULE
    88.
    发明公开
    FLUID APPLICATOR HAVING A VALVE MODULE WITH A FLOATING MEMBER AND THE VALVE MODULE 审中-公开
    具有带浮动元件和阀模块的阀组件的流体涂抹器

    公开(公告)号：EP3296027A1

    公开(公告)日：2018-03-21

    申请号：EP17190637.3

    申请日：2017-09-12

    Applicant: Nordson Corporation

    Inventor： Gould, Mark Aaron ,  Saidman, Laurence B.

    IPC: B05C5/02 ,  B05C11/10

    CPC classification number: B05C5/0225 ,  B05C5/0237 ,  B05C11/1028

    Abstract: A valve module (10) with floating member (48) for use in a fluid applicator (12) and a fluid applicator (12) comprising said valve module (10) are disclosed. The fluid applicator (12) further includes a valve module (10) that is configured to control a flow of fluid from the chamber to the cavity (42). The valve module (10) includes an upper valve seat (40) and a valve stem (36) operatively coupled to the drive pin (34) and extending from the chamber to the cavity (42). The valve module (10) further includes a retaining tip (44) attached to the valve stem (36) and a floating member (48) disposed in the cavity (42) between the opening (38) and the retaining tip (44) such that the valve stem (36) passes through the floating member (48) and the floating member (48) is movable along a longitudinal axis of the valve stem (36).

    Abstract translation: 公开了具有用于流体施加器（12）中的浮动构件（48）的阀模块（10）和包括所述阀模块（10）的流体施加器（12）。 流体施加器（12）还包括阀模块（10），其被配置为控制从腔室到腔（42）的流体流动。 阀模块（10）包括上阀座（40）和可操作地联接到驱动销（34）并从腔室延伸到腔（42）的阀杆（36）。 阀模块（10）还包括附接到阀杆（36）的保持尖端（44）和设置在开口（38）和保持尖端（44）之间的空腔（42）中的浮动构件（48） 所述阀杆（36）穿过所述浮动构件（48）并且所述浮动构件（48）能够沿着所述阀杆（36）的纵向轴线移动。

    JETTING DISCRETE VOLUMES OF HIGH VISCOSITY LIQUID
    90.
    发明公开
    JETTING DISCRETE VOLUMES OF HIGH VISCOSITY LIQUID 有权
    SPRÜHUNGDISKRETER MENGEN EINERFLÜSSIGKEITVON HOHERVISKOSITÄT

    公开(公告)号：EP2523894A1

    公开(公告)日：2012-11-21

    申请号：EP11733219.7

    申请日：2011-01-07

    Applicant: Nordson Corporation

    Inventor： CLARK, Justin, A. ,  RINEY, John, M. ,  TAYLOR, Edward, C.

    IPC: B67D3/00

    CPC classification number: B05C5/0225 ,  B05C5/001 ,  B05C5/025 ,  B05C5/0275 ,  B05C11/10 ,  B05C11/1028 ,  B05C11/1034 ,  B05C11/1042 ,  B05C11/11 ,  B23K3/0623 ,  B23K3/0638

    Abstract: In one aspect, an adhesive dispensing system includes a dispensing module having an inlet and an outlet, a supply of hot melt adhesive maintained at low pressure, and a low pressure liquid passageway communicating between the supply and the inlet of the dispensing module. Liquid material is received through the inlet at a low pressure, and the dispensing module rapidly develops high pressure at the outlet to jet the liquid material from the outlet. In another aspect, an apparatus for jetting liquid material includes a dispenser body having a liquid chamber. A piston is movably disposed within the liquid chamber, from a position wherein a piston tip is spaced from a complimentary shaped recess, to a position wherein the piston tip effectively seals off the recess, then to a position wherein the piston tip is received within the recess to displace a discrete volume of liquid material from the recess.

    Abstract translation: 在一个方面，粘合剂分配系统30包括具有入口和出口的分配模块32，保持在低压下的热熔粘合剂供应源35和在供给部35与供给部35之间连通的低压液体通路44 液体材料在低压下通过入口容纳，并且分配模块32在出口78处快速地形成高压，以从出口78喷射液体材料。另一方面，一种用于喷射液体材料的装置包括 分配器主体38具有液体室40.活塞54可移动地设置在液体室40内，从活塞末端58与互补成形的凹部76间隔开的位置到活塞末端58有效密封的位置 凹部76，然后到达活塞尖端58被容纳在凹部76内以从凹部76移位离散体积的液体材料的位置。

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