中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

25 records (took 0.022 seconds)

    Positive displacement dispenser and method for dispensing discrete amounts of liquid
    1.
    发明专利
    Positive displacement dispenser and method for dispensing discrete amounts of liquid 有权
    积极位移分配器和分配液体离散度的方法

    公开(公告)号：JP2013094778A

    公开(公告)日：2013-05-20

    申请号：JP2012236621

    申请日：2012-10-26

    Applicant: Nordson Corp ,  ノードソン コーポレーションNordson Corporation

    Inventor： DUNLAP DAVID J ,  SAIDMAN LAURENCE B ,  TAYLOR EDWARD C

    IPC: B05C5/00 ,  B05D1/26

    CPC classification number: B05C5/0291 ,  B05C5/0225 ,  B05C11/1034 ,  G01F11/021 ,  G01F11/029

    Abstract: PROBLEM TO BE SOLVED: To provide a dispenser capable of reducing the necessity of cleaning, suppressing satellite formation and atomization, and preventing liquid from leaking through a liquid dispensing outlet.SOLUTION: The dispenser 10 for applying a small amount of liquid to a substrate includes a dispenser body 12, an actuator 10b within the dispenser body, and a dispensing element 50 including a dispensing element body 52 removably coupled to the dispenser body. A valve stem 60 is attached so as to reciprocate within the dispensing element body. Additional aspects include a deformable valve seat, a deformable and resilient valve stem tip, and a method for applying liquid in discrete amounts to a substrate.

    Abstract translation: 要解决的问题：提供一种能够降低清洁的必要性，抑制卫星形成和雾化并防止液体通过液体分配出口泄漏的分配器。 解决方案：用于向基材施加少量液体的分配器10包括分配器主体12，分配器本体内的致动器10b以及包括可拆卸地联接到分配器主体的分配元件主体52的分配元件50。 阀杆60被安装成在分配元件主体内往复运动。 另外的方面包括可变形的阀座，可变形和弹性的阀杆尖端以及将液体以离散的量施加到基底的方法。 版权所有（C）2013，JPO＆INPIT

    DEVICE AND METHOD FOR LIQUID DISCHARGING USING MAGNETICALLY COUPLED VALVE SPINDLE AND METHOD
    5.
    发明专利
    DEVICE AND METHOD FOR LIQUID DISCHARGING USING MAGNETICALLY COUPLED VALVE SPINDLE AND METHOD 失效

    公开(公告)号：JP2000135462A

    公开(公告)日：2000-05-16

    申请号：JP30809999

    申请日：1999-10-29

    Applicant: NORDSON CORP

    Inventor： SOOUDI SIDNEY K ,  TAYLOR EDWARD C

    IPC: B05D1/26 ,  B05B1/30 ,  B05C5/00 ,  B05C5/02 ,  F16K31/08 ,  F16K31/122

    Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a dynamic liq. seal to be engaged with a valve spindle by magnetic coupling, by arranging an inner first magnetic body connected to the valve spindle movably in a device body along with the valve spindle and an outer second magnetic body around the valve spindle and magnetically moving the spindle along with an actuator. SOLUTION: The operation of a liq. discharger 10 is started by supplying a compressed liq. to a liq. passage by a duct 94 through a liq. entry port 92. When an actuator 58 is driven and energized by compressed air, the compressed air is supplied to an (aa) cavity 20 by the duct 94 through an air-inlet opening 54 to pull up a valve spindle 16 by the magnetically coupled actuator 58, the needle tip 76 of the spindle 16 is moved from a closing position to an opening position to separate the spindle from a valve seat 14, and the compressed liq. is made dischargerable from a discharge orifice 80. When the compressed air is decreased at the air-inlet opening 54, the actuator 58 is pushed down, and the spindle 16 is moved form the opening position to the closing position. As a result, the orifice 80 is closed, a tubular member is sealed by a contraction part using a static seal, and the liq. passage is separated.

    Dispensador de desplazamiento positivo y procedimiento para dispensar cantidades discretas de líquido
    7.
    发明专利
    Dispensador de desplazamiento positivo y procedimiento para dispensar cantidades discretas de líquido 未知

    公开(公告)号：ES2659547T3

    公开(公告)日：2018-03-16

    申请号：ES12189794

    申请日：2012-10-24

    Applicant: NORDSON CORP

    Inventor： DUNLAP DAVID J ,  SAIDMAN LAURENCE B ,  TAYLOR EDWARD C

    IPC: B05C5/02 ,  B05C11/10

    Abstract: Dispensador (10) para aplicar pequeñas cantidades de líquido en un sustrato, comprendiendo el dispensador (10): - un cuerpo de dispensador (12); - un accionador (90) en dicho cuerpo del dispensador (12), y - un elemento dispensador (50) que incluye un cuerpo del elemento dispensador (52) unido de forma desmontable a dicho cuerpo del dispensador (12) y un vástago de válvula (60) montado para realizar un movimiento de vaivén en el interior de dicho cuerpo del elemento dispensador (52); incluyendo además dicho cuerpo del elemento dispensador (52) una cámara de líquido (58) e incluyendo dicho vástago de válvula (60) una punta (60a) montada para realizar un movimiento de vaivén en el interior de dicha cámara de líquido (58) entre unas posiciones abierta y cerrada, con un asiento de válvula (62) que se acopla con dicha punta del vástago de válvula (60a) en la posición cerrada, una abertura de salida dispensadora de líquido (64), y un conducto de suministro de líquido (66), estando situado dicho asiento de válvula (62) entre dicha cámara de líquido (58) y dicha abertura de salida dispensadora de líquido (64), y estando dicho conducto de suministro de líquido (66) comunicado con dicha cámara de líquido (58), incluyendo además dicho vástago de válvula (60) un extremo opuesto (60b) con respecto a dicha punta (60a), con dicho extremo opuesto (60b) adaptado para quedar unido operativamente a dicho accionador (90) cuando dicho elemento dispensador (50) se une a dicho cuerpo del dispensador (12), caracterizado porque dicho asiento de válvula (62) es maleable y la punta del vástago de válvula (60a) lo deforma plásticamente en la posición cerrada.

    10.
    发明专利
    未知

    公开(公告)号：AT317957T

    公开(公告)日：2006-03-15

    申请号：AT96100008

    申请日：1996-01-02

    Applicant: NORDSON CORP

    Inventor： LEWIS WILLIAM A ,  TAYLOR EDWARD C

    IPC: B05C5/04 ,  B05C5/00 ,  B05C5/02 ,  F16K43/00

    Abstract: A nozzle assembly (11) of a fluid dispensing apparatus (10) includes a dispensing valve (32) adjacent a discharge orifice (34). The dispensing valve (32) opens to permit the flow of adhesive therethrough and closes to terminate the flow of adhesive in response to respective first and second states of the valve operating module (14). The fluid dispensing apparatus (10) has a separable nozzle plate (102) that includes the dispensing valve seat (100) and the discharge orifice (34) and is coupled to a nozzle body (72) with a mounting cap (104). A secondary valve (146) is located upstream of the dispensing valve (32) and permits adhesive to flow therethrough in response to both of the first and second states of the valve operating module. However, as the mounting cap (104) and nozzle plate (102) are removed, the secondary valve (146) automatically engages its valve seat (94), thereby terminating the flow of adhesive while the nozzle plate (102) is removed from the valve body (16).

Patent Agency Ranking