Nozzle for pump dispensers
    1.
    发明授权
    Nozzle for pump dispensers 失效
    泵分配器喷嘴

    公开(公告)号:US5878959A

    公开(公告)日:1999-03-09

    申请号:US825978

    申请日:1997-04-04

    摘要: A pump dispenser has a nozzle body on which is rotatably disposed a nozzle cap having two orifices which selectively align with a swirl chamber formed in the front end of the body. One orifice is formed with a surrounding cup-like structure to retain the last drop of liquid after discharge. The other is formed with a pair of diagonal parallel ribs on opposite sides of the orifice to effect an elongated narrow landing pattern for the spray.

    摘要翻译: 泵分配器具有喷嘴体,喷嘴主体可旋转地设置有具有两个孔口的喷嘴盖,所述孔口选择​​性地与形成在主体前端的涡流室对准。 一个孔口形成有周围的杯状结构,以在排出后保持最后一滴液体。 另一个在孔的相对侧上形成有一对对角平行肋,以实现用于喷雾的细长的窄着陆图案。

    Keyed filter assembly
    2.
    发明授权
    Keyed filter assembly 有权
    带键过滤器总成

    公开(公告)号:US07763170B2

    公开(公告)日:2010-07-27

    申请号:US12173692

    申请日:2008-07-15

    IPC分类号: B01D27/08

    摘要: Disclosed is a unique filter assembly for ensuring replacement cartridge compatibility in filtration systems having replaceable filter cartridges with lugged mounting systems. One representative filter assembly includes a representative cartridge member having a body portion for enclosing filter media and a neck portion depending therefrom. The representative neck portion of the representative cartridge includes at least one axial inlet port for directing unfiltered fluid into the body portion and at least one axial outlet port for directing filtered fluid out of the body portion. The representative neck portion also has at least two representative lugs depending radially outwardly therefrom, wherein at least one lug defines a keyed surface formation.

    摘要翻译: 公开了一种独特的过滤器组件,用于确保具有带有安装系统的可更换过滤器的过滤系统中更换墨盒的兼容性。 一个代表性的过滤器组件包括具有用于封闭过滤介质的主体部分和从其悬挂的颈部的代表性的盒构件。 代表性墨盒的代表性颈部包括至少一个用于将未过滤流体引导到主体部分中的轴向入口端口和至少一个用于将过滤流体引导到主体部分的轴向出口端口。 代表性的颈部部分还具有从其径向向外的至少两个代表性的凸耳,其中至少一个凸耳限定了键合表面形成。

    KEYED FILTER ASSEMBLY
    3.
    发明申请
    KEYED FILTER ASSEMBLY 有权
    KEYED过滤器总成

    公开(公告)号:US20090020470A1

    公开(公告)日:2009-01-22

    申请号:US12173692

    申请日:2008-07-15

    IPC分类号: B01D35/153

    摘要: Disclosed is a unique filter assembly for ensuring replacement cartridge compatibility in filtration systems having replaceable filter cartridges with lugged mounting systems. One representative filter assembly includes a representative cartridge member having a body portion for enclosing filter media and a neck portion depending therefrom. The representative neck portion of the representative cartridge includes at least one axial inlet port for directing unfiltered fluid into the body portion and at least one axial outlet port for directing filtered fluid out of the body portion. The representative neck portion also has at least two representative lugs depending radially outwardly therefrom, wherein at least one lug defines a keyed surface formation.

    摘要翻译: 公开了一种独特的过滤器组件,用于确保具有带有安装系统的可更换过滤器的过滤系统中更换墨盒的兼容性。 一个代表性的过滤器组件包括具有用于封闭过滤介质的主体部分和从其悬挂的颈部的代表性的盒构件。 代表性墨盒的代表性颈部包括至少一个轴向入口端口,用于将未过滤的流体引导到主体部分中,以及至少一个轴向出口端口,用于将过滤的流体引导出主体部分。 代表性的颈部部分还具有从其径向向外的至少两个代表性的凸耳,其中至少一个凸耳限定了键合表面形成。

    Keyed filter assembly
    4.
    发明授权
    Keyed filter assembly 有权
    带键过滤器总成

    公开(公告)号:US06949189B2

    公开(公告)日:2005-09-27

    申请号:US10734498

    申请日:2003-12-12

    摘要: Disclosed is a unique filter assembly for ensuring replacement cartridge compatibility in filtration systems having replaceable filter cartridges with lugged mounting systems. One representative filter assembly includes a representative cartridge member having a body portion for enclosing filter media and a neck portion depending therefrom. The representative neck portion of the representative cartridge includes at least one axial inlet port for directing unfiltered fluid into the body portion and at least one axial outlet port for directing filtered fluid out of the body portion. The representative neck portion also has at least two representative lugs depending radially outwardly therefrom, wherein at least one lug defines a keyed engagement surface, a leading inclined cam surface and a trailing inclined cam surface. The at least two representative lugs wherein at least one lug defines a keyed engagement surface, a leading inclined cam surface and a trailing inclined cam surface could be operatively positioned on other components of the representative filter assembly as well.

    摘要翻译: 公开了一种独特的过滤器组件,用于确保具有带有安装系统的可更换过滤器的过滤系统中更换墨盒的兼容性。 一个代表性的过滤器组件包括具有用于封闭过滤介质的主体部分和从其悬挂的颈部的代表性的盒构件。 代表性墨盒的代表性颈部包括至少一个轴向入口端口,用于将未过滤的流体引导到主体部分中,以及至少一个轴向出口端口,用于将过滤的流体引导出主体部分。 代表性的颈部还具有从其径向向外的至少两个代表性凸耳,其中至少一个凸耳限定了键合的接合表面,前倾斜凸轮表面和后倾斜凸轮表面。 至少两个代表性的凸耳,其中至少一个凸耳限定了键合的接合表面,前导倾斜凸轮表面和后倾斜凸轮表面也可操作地定位在代表性过滤器组件的其他部件上。

    Additive dispensing apparatus
    7.
    发明授权
    Additive dispensing apparatus 失效
    添加剂分配装置

    公开(公告)号:US5919360A

    公开(公告)日:1999-07-06

    申请号:US906819

    申请日:1997-08-06

    摘要: An additive dispensing apparatus for a fluid system is disclosed which includes a head having a body portion adapted and configured for fluid communication with the fluid system and having a flow path extending therethrough. A fluid inlet portion of the flow path defines a relatively high pressure region and a fluid outlet portion of the flow path defines a relatively low pressure region. A canister is operatively associated with the body portion and structure is provided for facilitating fluid communication between the fluid inlet portion and the interior of the canister. A collapsible container is disposed within the canister for containing a liquid additive for dispensement into the fluid system and structure is provided for facilitating fluid communication between the collapsible container and the fluid outlet portion, whereby the differential pressure between the interior of the canister and the interior of the collapsible container effectuates a proportional dispensement of liquid additive into the fluid system.

    摘要翻译: 公开了一种用于流体系统的添加剂分配装置,其包括具有主体部分的头部,该主体部分适于并构造成与流体系统流体连通并且具有从其延伸的流动路径。 流动路径的流体入口部分限定相对高的压力区域,并且流动路径的流体出口部分限定相对低的压力区域。 罐与主体部分可操作地相关联,并且提供结构用于促进流体入口部分和罐内部之间的流体连通。 可拆卸的容器设置在罐内,用于容纳用于分配到流体系统中的液体添加剂,并且提供用于促进可折叠容器和流体出口部分之间的流体连通的结构,由此罐的内部和内部之间的压差 的可折叠容器使液体添加剂成比例地分配到流体系统中。

    Nozzle for pump dispensers
    8.
    发明授权
    Nozzle for pump dispensers 失效
    泵分配器喷嘴

    公开(公告)号:US5664732A

    公开(公告)日:1997-09-09

    申请号:US515881

    申请日:1995-08-16

    摘要: A pump dispenser has a nozzle body on which is rotatably disposed a nozzle cap having two orifices which selectively align with a swirl chamber formed in the front end of the body. One orifice is formed with a surrounding cup-like structure to retain the last drop of liquid after discharge. The other is formed with a pair of diagonal parallel ribs on opposite sides of the orifice to effect an elongated narrow landing pattern for the spray.

    摘要翻译: 泵分配器具有喷嘴体,喷嘴主体可旋转地设置有具有两个孔口的喷嘴盖,所述孔口选择​​性地与形成在主体前端的涡流室对准。 一个孔口形成有周围的杯状结构,以在排出后保持最后一滴液体。 另一个在孔的相对侧上形成有一对对角平行肋,以实现用于喷雾的细长的窄着陆图案。

    Filter cartridge and method of construction thereof
    9.
    发明授权
    Filter cartridge and method of construction thereof 有权
    滤芯及其构造方法

    公开(公告)号:US08246883B2

    公开(公告)日:2012-08-21

    申请号:US12135915

    申请日:2008-06-09

    IPC分类号: B01D35/00

    摘要: A filter cartridge includes a one-piece housing having a port and a filtration element disposed in the housing. The filtration element is a coherent filter block that can be larger in cross dimension than the port. The filtration element can be a coherent filter block that generally conforms to the shape of the hollow interior, but is slightly smaller than the hollow interior so as to define a gap between the filtration element and the inner surface. One method for constructing a filter cartridge includes providing a housing having a hollow interior and at least one port, introducing a granular material into the hollow interior via the port, and transforming the granular material in the hollow material into a coherent filter block. Another method for constructing a filter cartridge includes providing a filtration element in the form of a coherent filter block, and overmolding a housing around the filtration element.

    摘要翻译: 滤筒包括具有端口的一体式壳体和设置在壳体中的过滤元件。 过滤元件是一个相干过滤块,其横截面尺寸可以大于端口。 过滤元件可以是通常符合中空内部的形状但是略小于中空内部的相干过滤块,以便在过滤元件和内表面之间限定间隙。 一种用于构造过滤器滤芯的方法包括提供具有中空内部和至少一个端口的壳体,通过该端口将颗粒材料引入中空内部,并将中空材料中的颗粒材料转化成相干过滤块。 用于构造过滤器滤芯的另一种方法包括提供呈粘性过滤块形式的过滤元件,以及围绕过滤元件的壳体包覆模制。