DISPENSING PUMP
    14.
    发明申请
    DISPENSING PUMP 有权
    分配泵

    公开(公告)号:US20150238989A1

    公开(公告)日:2015-08-27

    申请号:US14190233

    申请日:2014-02-26

    Applicant: EMSAR S.p.A.

    Abstract: A dispensing pump includes a housing extending along a longitudinal axis and configured to be inserted in a bottle. The housing defines a dosing chamber and includes a venting hole. A retaining ring is fastened to the housing and inserted therein. A hollow stem is associated to a piston and inserted in a hole of the retaining ring leaving a passage. The hollow stem and piston are movable between a lowered position and a raised position corresponding to different volumes of the dosing chamber. A venting path includes at least the passage between the hollow stem and the retaining ring and the venting hole. Through the venting path a volume of air enters the bottle through the venting hole during the pump actuation to replace liquid pumped out from the bottle by the pump. A venting valve is interposed between the hollow stem and retaining ring, along the venting path.

    Abstract translation: 分配泵包括沿纵向轴线延伸并构造成插入瓶中的壳体。 壳体限定了剂量室,并且包括通气孔。 固定环固定在壳体上并插入其中。 中空杆与活塞相关联,并插入保持环的孔中,留下通道。 空心杆和活塞可在对应于剂量室的不同体积的下降位置和升高位置之间移动。 排气路径至少包括中空杆与保持环和通气孔之间的通道。 通过排气路径,在泵致动期间,一定量的空气通过排气孔进入瓶子,以更换由泵泵出的液体。 排气阀沿着排气通道介于中空杆和保持环之间。

    PRESS-TYPE LIQUID PUMP
    15.
    发明申请
    PRESS-TYPE LIQUID PUMP 审中-公开
    新型液压泵

    公开(公告)号:US20150136810A1

    公开(公告)日:2015-05-21

    申请号:US14401432

    申请日:2012-12-28

    Applicant: Yaowu Ding

    Inventor: Yaowu Ding

    Abstract: The present invention relates to a press-type liquid pump. The liquid pump comprises a fixed unit fixed relative to a container and a movable unit capable of performing a reciprocating motion relative to the fixed unit, and a liquid product is pumped to the exterior of the container. The reciprocating motion is achieved by a pressing force applied by a user to the movable unit to move the movable unit relative to the fixed unit in combination with an elastic restoring means for restoring the movable unit relative to the fixed unit after the pressing force is removed. The elastic restoring means is a plastic elastic compressing means located below a toothed sleeve and installed between the fixed unit and the movable unit, which comprises at least one elastic strip generally formed in an arc shape.

    Abstract translation: 本发明涉及一种按压式液体泵。 液体泵包括相对于容器固定的固定单元和能够相对于固定单元执行往复运动的可移动单元,并将液体产物泵送到容器的外部。 往复运动通过用户施加到可移动单元的按压力来实现,以使可移动单元相对于固定单元结合弹性恢复装置,用于在移除压力之后相对于固定单元恢复可移动单元 。 弹性恢复装置是位于齿形套筒下面并安装在固定单元和可移动单元之间的塑料弹性压缩装置,其包括大致形成为弧形的至少一个弹性带。

    Pump for distributing liquid product and dispenser comprising such a pump
    17.
    发明授权
    Pump for distributing liquid product and dispenser comprising such a pump 有权
    用于分配包括这种泵的液体产品和分配器的泵

    公开(公告)号:US08292130B2

    公开(公告)日:2012-10-23

    申请号:US12530689

    申请日:2008-03-10

    Inventor: Francois Lemaner

    CPC classification number: B05B11/305 B05B11/0044 B05B11/3018

    Abstract: A fluid dispenser pump (10) including a pump body (11) and a piston (20) that slides in leaktight manner in the pump body (11) between a rest position and an actuated position. The piston (20) is secured to an actuator rod (30) that extends axially out from the pump body (11). A ferrule (40) is mounted on the top edge (12) of the pump body (11), the ferrule (40) defining the rest position of the piston (20). The ferrule (40) co-operates in leaktight manner with the actuator rod (30) while the actuator rod (30) moves between the rest position and an intermediate position, and the ferrule (40) co-operates in non-leaktight manner with the actuator rod (30) while the actuator rod (30) moving between the intermediate position and the actuated position, so as to make it possible to vent the pump (10).

    Abstract translation: 一种流体分配器泵(10),其包括在静止位置和致动位置之间以泄漏方式在所述泵体(11)中滑动的泵体(11)和活塞(20)。 活塞(20)固定到从泵体(11)轴向延伸的致动器杆(30)。 套筒(40)安装在泵体(11)的顶部边缘(12)上,套圈(40)限定活塞(20)的静止位置。 当致动器杆(30)在静止位置和中间位置之间移动时,套圈(40)以致动杆(30)的方式与密封方式协作,并且套圈(40)以非密封方式与非密封方式 致动器杆(30),同时致动器杆(30)在中间位置和致动位置之间移动,以便使排气泵(10)成为可能。

    Manually operable pump for dispensing creamy substances
    18.
    发明授权
    Manually operable pump for dispensing creamy substances 有权
    手动操作的泵,用于分配奶油状物质

    公开(公告)号:US07108160B2

    公开(公告)日:2006-09-19

    申请号:US11000082

    申请日:2004-12-01

    Applicant: Matteo Moretti

    Inventor: Matteo Moretti

    CPC classification number: B05B11/305 B05B11/3023

    Abstract: A manually operable pump for dispensing creamy substances from a container on which the pump is mounted, and for preventing emergence or leakage of creamy substances along the outer surface of the pump stem when the pump is at rest and the container on which it is mounted is inclined to the upright position, with the pump at least partly immersed in the creamy substances. The pump comprises two separate seal regions provided between the pump main body and the piston and respectively the stem of the same pump.

    Abstract translation: 一种用于从其上安装泵的容器中分配奶油状物质的手动操作的泵,并且用于在泵静止时防止奶油状物质沿着泵杆的外表面的出现或泄漏,并且其上安装的容器是 倾斜到直立位置,泵至少部分浸没在奶油状物质中。 泵包括设置在泵主体和活塞之间的两个单独的密封区域,以及分别设置在同一泵的主杆上。

    Dispensing pump with improved sealing for application to liquid containers
    19.
    发明授权
    Dispensing pump with improved sealing for application to liquid containers 有权
    分配泵具有改进的密封性,可用于液体容器

    公开(公告)号:US06824022B2

    公开(公告)日:2004-11-30

    申请号:US10354970

    申请日:2003-01-31

    Applicant: Andrea Marelli

    Inventor: Andrea Marelli

    CPC classification number: B05B11/305 B05B11/3025

    Abstract: A manually operable dispensing pump for application to liquid containers, in which the pump has a hollow stem which projects from a hole provided in a flange forming part of the pump, the stem having a profiled annular part which seals against a profiled seat on the flange when the pump is in its rest state, there projecting all about said flange seat a skirt within which the annular part of the stem slides and seals.

    Abstract translation: 一种用于液体容器的手动操作的分配泵,其中泵具有一个中空杆,该中空杆从设置在形成泵的一部分的凸缘中的孔突出,该杆具有异型环形部分,该轮廓环形部分密封凸缘上的异形座 当泵处于其静止状态时,围绕所述凸缘座突出一个裙部,其中杆的环形部分滑动并密封在该裙部内。

    Fluid product dispensing pump
    20.
    发明授权
    Fluid product dispensing pump 失效
    流体产品分配泵

    公开(公告)号:US06817490B2

    公开(公告)日:2004-11-16

    申请号:US10312881

    申请日:2003-03-05

    Applicant: Ludovic Petit

    Inventor: Ludovic Petit

    CPC classification number: B05B11/305 B05B11/0008 B05B11/00444 B05B11/3018

    Abstract: A fluid dispenser pump comprising a pump body (1) in which a piston (2) connected to an actuating rod (10) is slidably mounted in leaktight manner, said actuating rod (10) being mounted to slide inside an element (4), such as a ferrule, which is secured to the pump body (1), said fluid dispenser pump being characterized in that said actuating rod (10) includes a flexible outer tubular portion (11) that is in leaktight contact with said element (4), and a rigid inner tubular portion (12) that is concentric with said flexible outer tubular portion (11), the zone of contact between the inside of the ferrule (4) and the actuating rod (10) being leaktight regardless of the position of said actuating rod (10).

    Abstract translation: 一种流体分配器泵,包括泵体(1),其中连接到致动杆(10)的活塞(2)以密封方式可滑动地安装,所述致动杆(10)安装成在元件(4)内滑动, 例如套筒,其固定到泵体(1)上,所述流体分配泵的特征在于,所述致动杆(10)包括与所述元件(4)密封接触的柔性外部管状部分(11) ,以及与所述柔性外部管状部分(11)同心的刚性内部管状部分(12),套圈(4)的内部和致动杆(10)之间的接触区域是密封的,而与 所述致动杆(10)。

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