利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

101 条记录 (耗时 0.027 秒)

    One-way valve and apparatus using the valve
    93.
    发明授权
    One-way valve and apparatus using the valve 有权
    单向阀和使用阀门的装置

    公开(公告)号：US07278553B2

    公开(公告)日：2007-10-09

    申请号：US11295274

    申请日：2005-12-05

    申请人： Daniel Py ,  Julian V. Chan ,  Benoit Adamo ,  Nathaniel Houle

    发明人： Daniel Py ,  Julian V. Chan ,  Benoit Adamo ,  Nathaniel Houle

    IPC分类号： B65D37/00

    CPC分类号： B67D1/0004 ,  B65B39/004 ,  B67D1/0007 ,  B67D1/0009 ,  B67D1/0082 ,  B67D1/10 ,  B67D1/108 ,  B67D1/1279 ,  B67D3/04 ,  B67D2001/0827 ,  F04B43/1238 ,  F04B53/1037 ,  Y10T137/7761

    摘要： An apparatus has a valve body defining a first passageway, a valve seat, and a flow aperture extending through the valve body and coupled in fluid communication with the first passageway. An elastic valve cover includes a valve portion overlying the valve seat, forming an interference fit with the valve seat, and defining an axially-extending valve opening therebetween. The valve portion is movable between a normally closed position with the valve portion engaging the valve seat, and an open position with at least a segment of the valve portion spaced away from the valve seat to allow the passage of fluid from the flow aperture through the valve opening. A hermetically sealed variable-volume storage chamber is connectible in fluid communication with the one-way valve assembly. A pump is coupled between the variable-volume storage chamber and the one-way valve assembly to dispense discrete portions of fluid through the valve assembly.

    摘要翻译： 一种装置具有限定第一通道，阀座和延伸穿过阀体并与第一通道流体连通地联接的流动孔的阀体。 弹性阀盖包括覆盖在阀座上的阀部分，与阀座形成过盈配合，并在其间限定一个轴向延伸的阀开口。 阀部分可以在与阀座接合的阀部分的常闭位置和打开位置之间移动，打开位置具有与阀座间隔开的阀部分的至少一段，以允许流体从流动孔通过通过 阀门开启。 密封的可变容积的储存室可与单向阀组件流体连通地连接。 泵连接在可变体积存储室和单向阀组件之间，以通过阀组件分配流体的离散部分。

    Piston-type dispenser with one-way valve for storing and dispensing metered amounts of substances
    95.
    发明授权
    Piston-type dispenser with one-way valve for storing and dispensing metered amounts of substances 有权
    具有单向阀的活塞式分配器，用于存储和分配计量的物质

    公开(公告)号：US07226231B2

    公开(公告)日：2007-06-05

    申请号：US10893686

    申请日：2004-07-16

    申请人： Daniel Py ,  Julian V. Chan ,  Giovanni Rodriguez

    发明人： Daniel Py ,  Julian V. Chan ,  Giovanni Rodriguez

    IPC分类号： B05C11/00 ,  A46B11/00 ,  B43K5/06 ,  B43K5/04

    CPC分类号： B65D35/28 ,  A45D34/04 ,  A45D2034/007 ,  A45D2200/055

    摘要： A dispenser for dispensing a substance, such as a liquid lipstick or other product, has a body defining a variable-volume storage chamber for storing the product. A dispensing portion is connected with the body and defines a bore coupled in fluid communication with the storage chamber for receiving product therefrom, and an outlet aperture coupled in fluid communication with the bore. A piston is received within the bore, and a one-way valve is mounted on the dispensing portion for dispensing metered amounts of product therethrough. The one-way valve has an axially-extending valve seat, and an axially-extending visco-elastic valve cover seated on the valve seat and defining a normally-closed, axially-extending seam therebetween forming a fluid-tight seal between the valve cover and valve seat. The flexible valve cover is movable relative to the valve seat, and the seam is connectable in fluid communication with the outlet aperture to allow the passage of product through the seam and out of the dispenser. An actuator is drivingly connected to the piston for moving the piston within the bore and dispensing a predetermined amount of product within the bore through the outlet aperture.

    摘要翻译： 用于分配诸如液体口红或其他产品的物质的分配器具有限定用于存储产品的可变容积储存室的主体。 分配部分与主体连接并且限定了与储存室流体连通以与其接收产品的孔，以及与孔流体连通的出口孔。 活塞被容纳在孔内，并且单向阀安装在分配部分上，用于分配计量的产品通过其中。 单向阀具有轴向延伸的阀座和位于阀座上的轴向延伸的粘弹性阀盖，并且在其间形成常闭的轴向延伸的接缝，在其之间形成流体密封的密封件 和阀座。 柔性阀盖可相对于阀座移动，并且接缝可与出口孔流体连通以允许产品通过接缝并从分配器中通过。 致动器驱动地连接到活塞上，用于在孔内移动活塞并且通过出口孔在孔内分配预定量的产品。