HOT DISCONNECT REPLACEABLE WATER FILTER ASSEMBLY
    71.
    发明申请
    HOT DISCONNECT REPLACEABLE WATER FILTER ASSEMBLY 审中-公开
    热断开可更换水过滤器总成

    公开(公告)号:WO2003011425A1

    公开(公告)日:2003-02-13

    申请号:PCT/US2002/024098

    申请日:2002-07-30

    Inventor: FRITZE, Karl

    Abstract: A manifold assembly for a filter cartridge, the manifold assembly being fluidly coupable at an inlet (22) to a source of water to be filtered and having a filtered water outlet (24), and havingmanifold mounting means (70). The manifold assembly inlet includes a sealing means (34) isolating an inlet flow of unfiltered water to the filter cartridge and having second sealing means (32) isolating an outlet flow of filtered water from the filter cartridge.

    Abstract translation: 用于过滤器滤芯的歧管组件,所述歧管组件在入口(22)处流体耦合到待过滤的水源,并具有过滤水出口(24),并且具有歧管安装装置(70)。 歧管组件入口包括密封装置(34),其将未过滤的水的入口流隔离到过滤器滤芯,并具有隔离过滤水与过滤器滤芯的出口流的第二密封装置(32)。

    OIL FILTER WITH INTEGRATED COOLER
    73.
    发明申请
    OIL FILTER WITH INTEGRATED COOLER 审中-公开
    油过滤器与集成冷却器

    公开(公告)号:WO02036940A1

    公开(公告)日:2002-05-10

    申请号:PCT/US2001/045617

    申请日:2001-10-31

    Abstract: The invention is generally directed to an improved oil filter with integrated oil cooler (16) as well as a replaceable filter elements (12) for use with same. The filter (12) with integrated cooler (16) generally includes a housing defining a chamber (84) for receiving oil, a unitary cooling element (16) located within the housing, an oil inlet (66) for receiving unfiltered oil from an engine and passing it into the chamber (84), an oil outlet (64) for passing filtered oil back to an engine, a filter element (12) located within the chamber (84) for filtering the oil, a coolant inlet (20) for receiving low temperature coolant from a cooling system and passing said coolant to the cooling element (16); and a coolant outlet (22) for passing warmed coolant from the cooling element to a cooling system.

    Abstract translation: 本发明一般涉及具有集成油冷却器(16)的改进的油过滤器以及与其一起使用的可更换过滤元件(12)。 具有集成式冷却器(16)的过滤器(12)通常包括限定用于接收油的室(84)的壳体,位于壳体内的整体冷却元件(16),用于从发动机接收未过滤的油的进油口 并将其通入腔室(84)中,用于将经过滤的油返回到发动机的出油口(64),位于腔室(84)内用于过滤油的过滤器元件(12),用于 从冷却系统接收低温冷却剂并将所述冷却剂通过所述冷却元件(16); 以及冷却剂出口(22),用于将来自冷却元件的加热的冷却剂传递到冷却系统。

    SELF VENT DRAIN VALVE
    74.
    发明申请
    SELF VENT DRAIN VALVE 审中-公开
    自动排水阀

    公开(公告)号:WO0191876A3

    公开(公告)日:2002-03-14

    申请号:PCT/US0112366

    申请日:2001-04-16

    Inventor: KNIGHT STEVEN R

    Abstract: A drain assembly for a fluid filter (12) includes a female valve portion (26) unitary with an end wall (22) of a collection bowl (14), and having a socket (30) with a cylindrical sidewall and an inner end wall. The end wall (22) includes a plug (38), and a vent opening (40) radially outward from the plug (38). A drain opening (44) is provided in the end wall (22) radially outward from the socket (30). An annular sealing surface (48) is provided radially outward from the drain opening (44). A threaded sleeve (50) is provided radially outward from the annular sealing surface (48). A male valve portion (28) is received in the female valve portion (26), and includes a valve body (60) and a valve seal (62). The valve seal (62) is received in the socket (30) and includes a cylindrical sidewall (66) defining a vent passage (67), and an inner end (68) with a vent opening (72) to the vent passage (67). An annular sealing surface (78) is provided radially outward from the sidewall (66) of the valve seal (62). The sealing surface (78) on the valve body (60) is sealable against the sealing surface (48) on the bowl end wall (22), and has an outer diameter sufficient to cover the drain opening (44). The valve body (60) has a drain passage (79) radially outward from the valve seal (62). The valve body (60) includes a threaded sleeve (85) radially outward from the annular drain passage (79) in the valve body. The threaded sleeve (85) of the valve body (60) cooperates with the threaded sleeve (50) of the female valve portion (26) to enable the male valve portion (28) to be screwed into and outwardly from the female valve portion (26).

    Abstract translation: 用于流体过滤器(12)的排放组件包括与收集碗(14)的端壁(22)整体形成的阴阀部分(26),并且具有带有圆柱形侧壁和内壁壁的插座(30) 。 端壁(22)包括插头(38)和从插头(38)径向向外的通气开口(40)。 排水口(44)从插座(30)径向向外设置在端壁(22)中。 环形密封表面(48)从排放开口(44)径向向外设置。 螺纹套筒(50)从环形密封表面(48)径向向外设置。 阳阀部分(28)被容纳在阴阀部分(26)中,并且包括阀体(60)和阀密封件(62)。 阀密封件62被容纳在插座30中并且包括限定通气通道67的圆柱形侧壁66和具有通向通气孔67的通气口72的内端68。 )。 环形密封表面(78)从阀密封件(62)的侧壁(66)径向向外设置。 阀体(60)上的密封表面(78)可与碗端壁(22)上的密封表面(48)密封,并具有足以覆盖排水口(44)的外径。 阀体(60)具有从阀密封件(62)径向向外的排放通道(79)。 阀体(60)包括从阀体中的环形排放通道(79)径向向外的螺纹套筒(85)。 阀体(60)的螺纹套筒(85)与阴阀部分(26)的螺纹套筒(50)协作,以使阳阀部分(28)能够从阴阀部分 26)。

    KEYED SYSTEM FOR CONNECTION OF FILTER CARTRIDGE TO FILTER HOLDER
    75.
    发明申请
    KEYED SYSTEM FOR CONNECTION OF FILTER CARTRIDGE TO FILTER HOLDER 审中-公开
    用于将过滤器连接到过滤器支架的键盘系统

    公开(公告)号:WO02013944A2

    公开(公告)日:2002-02-21

    申请号:PCT/US2001/025307

    申请日:2001-08-11

    Abstract: Embodiments of a key system for filters and their connecting heads/holders are shown. The filter cartridge and its holder each have a keyed surface, one being a protruding "key" and one being a recessed "lock". Cooperation of these keyed surfaces is requied in order for the filter cartridge to be installed in the holder, so that mis-matched cartridges cannot be installed into the holder, for example, to prevent a particular type of cartridge from being placed in a filtration or other process where it would be inappropriate, or undesired. The keyed surfaces are selectively locate-able preferably at different circumferential locations on a perimeter of the filter and a corresponding location on a perimeter of the head/holder. The perimeter may be, for example, on an outer shoulder surface of a filter and an inner surface of a valve head, or on outer and inner surfaces of connectors that provide a liquid seal between the filter and the head/holder.

    Abstract translation: 示出了用于过滤器及其连接头/保持器的关键系统的实施例。 滤芯及其支架各自具有带键的表面,一个是突出的“键”,一个是凹入的“锁定”。 这些键盘表面的合作是为了将滤筒安装在保持器中,使得不匹配的墨盒不能安装到支架中,例如以防止特定类型的墨盒被置于过滤或 不合适的或不合适的其他过程。 键合表面优选地选择性地定位在过滤器的周边上的不同圆周位置处,以及在头部/保持器的周边上的对应位置。 周边可以是例如在过滤器的外肩表面和阀头的内表面上,或者在连接器的外表面和内表面上,在过滤器和头/保持器之间提供液体密封。

    FILTER ASSEMBLY
    76.
    发明申请
    FILTER ASSEMBLY 审中-公开
    过滤器组件

    公开(公告)号:WO02005926A1

    公开(公告)日:2002-01-24

    申请号:PCT/US2001/022356

    申请日:2001-07-17

    Abstract: A filter assembly for filtering water from an external source, the filter assembly including a manifold assembly (12) mountable to an appliance and being in fluid communication with the external source and a cartridge assembly, the cartridge assembly being replaceably fluidly couplable to the manifold assembly, the filter assembly includes a first and a second fluid tube (52), the first fluid tube being fluidly couplable to the external source being an unfiltered fluid inlet, the second fluid tube being a filtered fluid outlet, the first and the second tubes each having a barbed end (54) for coupling to the manifold assembly. A tube retainer assembly (74) is associated with each of the first and second tubes, the tuber retainer bore defined therein for receiving a tube barbed end therein, a retainer ring disposable on the tube, the retainer ring compressively engaging a barbed surface of the tube barbed end and being fixedly bondable to port for forming a fluid tight seal between the fluid tube and the retainer assembly. A cartridge assembly and method of disengaging the cartridge assembly from a manifold assembly are also included.

    Abstract translation: 一种用于从外部源过滤水的过滤器组件,所述过滤器组件包括可安装到器具并与外部源和药筒组件流体连通的歧管组件(12),所述药筒组件可更换地可流体地联接到歧管组件 所述过滤器组件包括第一和第二流体管(52),所述第一流体管与所述外部源源流体连接为未过滤的流体入口,所述第二流体管是过滤的流体出口,所述第一和第二管每个 具有用于联接到歧管组件的倒钩端(54)。 管保持器组件(74)与第一和第二管中的每一个相关联,其中限定在其中的块茎保持孔用于在其中容纳管倒钩端,保持环一次性放置在管上,保持环压缩地接合 管倒钩端并且可固定地接合到端口,用于在流体管和保持器组件之间形成流体密封。 还包括将墨盒组件与歧管组件分离的墨盒组件和方法。

    FUEL FILTER ASSEMBLY WITH PRIMING PUMP
    77.
    发明申请
    FUEL FILTER ASSEMBLY WITH PRIMING PUMP 审中-公开
    燃油过滤器装配泵

    公开(公告)号:WO01092714A2

    公开(公告)日:2001-12-06

    申请号:PCT/US2001/017058

    申请日:2001-05-24

    Abstract: A fuel filter comprises a filter head (302) having an inlet (306) and an outlet (308). A filter element (304) is connectable to a nipple portion (432) in the filter head. An actuating projection (484) supported by the element is engageable with a valve element (436) in the nipple portion to open flow through the nipple portion when the filter element is attached to the filter head. The filter head includes an annular threaded peripheral flange (394), and the element includes a corresponding annular threaded peripheral flange (452) which together cooperate to secure the element to the head. A manual priming pump (310) in the filter head includes a pair of check valves (372, 386) to control the flow of fluid through the head when priming the filter. A heater assembly (400) includes a heater pan (408) which encloses heater elements (406) and also includes the nipple portion (432), formed unitary therewith.

    Abstract translation: 燃料过滤器包括具有入口(306)和出口(308)的过滤器头(302)。 过滤元件(304)可连接到过滤器头部中的接头部分(432)。 当过滤器元件附接到过滤器头时,由元件支撑的致动突起(484)可与乳头部分中的阀元件(436)接合,以打开流过奶嘴部分的流动。 过滤头包括环形螺纹周边凸缘(394),并且该元件包括相应的环形螺纹周边凸缘(452),它们一起协作以将元件固定到头部。 过滤器头中的手动起动泵(310)包括一对止回阀(372,386),用于在起动过滤器时控制通过头部的流体的流动。 加热器组件(400)包括加热器盘(408),其包围加热器元件(406)并且还包括与其一体形成的接头部分(432)。

    RECYCLABLE FILTER CARTRIDGE AND PRESSURE VESSEL
    78.
    发明申请
    RECYCLABLE FILTER CARTRIDGE AND PRESSURE VESSEL 审中-公开
    可循环过滤器和压力容器

    公开(公告)号:WO01026772A2

    公开(公告)日:2001-04-19

    申请号:PCT/US2000/028526

    申请日:2000-10-12

    Abstract: A filter assembly (20) is described that includes a substantially recyclable filter cartridge (30) inside a pressure vessel (22). The invented filter cartridge comprises substantially non-pressure bearing walls, except for a pressure-bearing neck (44) that is adapted to withstand high pressures preferably in the range of about 500 psi (34, 47. 10 Pa) from the inside. The walls of the filter cartridge that are incapable of withstanding significant internal pressure are surronded on the outside by a pressure vessel (22). The invented cartridge need not seal ot the pressure vessel, because the cartridge neck (44) protrudes outside of the pressure vessel (22) to seal directly to a filter head. The cartridge preferably includes a quick-disassembly mechanism for allowing quick and non-destructive access to the internal components and media of the cartridge.

    Abstract translation: 描述了一种过滤器组件(20),其包括在压力容器(22)内部的基本可回收的过滤器滤芯(30)。 本发明的过滤筒包括基本上非压力轴承壁,除了承压颈部(44),其适于承受高压,优选在约500psi(34,47.10Pa)的范围内,来自 内。 通过压力容器(22)在外部不能承受显着的内部压力的过滤器滤芯的壁。 本发明的墨盒不需要密封压力容器,因为墨盒颈部(44)突出于压力容器(22)的外部,以直接密封到过滤器头部。 盒优选地包括快速拆卸机构,用于允许快速和非破坏性地进入盒的内部部件和介质。

    ASSEMBLY FOR FILTERING PRESSURIZED FLUIDS AND METHOD AND SYSTEM OF USING THE SAME
    79.
    发明申请
    ASSEMBLY FOR FILTERING PRESSURIZED FLUIDS AND METHOD AND SYSTEM OF USING THE SAME 审中-公开
    用于过滤加压流体的组件及其使用方法和系统

    公开(公告)号:WO99032206A1

    公开(公告)日:1999-07-01

    申请号:PCT/US1998/026508

    申请日:1998-12-11

    Abstract: Filter assembly (100) for filtering pressurized fluid removed from a fluid system having undesirable levels of contamination, such as a dry cleaning system. The filter assembly (100) has an upstream connection (110) in fluid communication with the fluid system to remove contaminated pressurized fluid therefrom. A plurality of filter lines (120, 130, 140) are in fluid communication with the upstream connection (110). The plurality of filter lines are connected in parallel with each other for concurrent flow of the pressurized fluid therethrough. Each filter line has a strainer (122) and at least one insoluble contaminant filter connected in series (124). Additional filter elements may be provided. The filters have housings with cross-dimensions substantially similar to those of the filter lines and the other piping used throughout the fluid system. A downstream connection (150) is provided in fluid communication between the filter lines and the fluid system such that pressurized fluid removed from the fluid system flows from the upstream connection (110) and in parallel through the filter lines (120, 130, 140) before returning to the fluid system through the downstream connection (150).

    Abstract translation: 用于过滤从具有不期望的污染水平的流体系统(例如干洗系统)去除的加压流体的过滤器组件(100)。 过滤器组件(100)具有与流体系统流体连通的上游连接(110),以从其中移除污染的加压流体。 多个过滤管线(120,130,140)与上游连接件(110)流体连通。 多个过滤管线彼此并联连接,用于使加压流体同时流过其中。 每个过滤管线具有过滤器(122)和串联连接的至少一个不溶性污染物过滤器(124)。 可以提供附加的过滤元件。 过滤器具有与过滤管线和整个流体系统中使用的其它管道基本相似的横截面尺寸的壳体。 提供在过滤管线和流体系统之间流体连通的下游连接(150),使得从流体系统移除的加压流体从上游连接(110)流动并且通过过滤管线(120,130,140)并行流动, 在通过下游连接(150)返回流体系统之前。

    ADDITIVE DISPENSING APPARATUS
    80.
    发明申请
    ADDITIVE DISPENSING APPARATUS 审中-公开
    添加剂配方

    公开(公告)号:WO1998005853A1

    公开(公告)日:1998-02-12

    申请号:PCT/US1997013040

    申请日:1997-08-06

    Inventor: CUNO, INC.

    Abstract: An additive dispensing apparatus for a fluid system is disclosed which includes a head having a body portion (11) adapted and configured for fluid communication with the fluid system and having a flow path extending therethrough. A fluid inlet portion (14) of the flow path defines a relatively high pressure region and a fluid outlet portion (16) 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 (22) is disposed within the canister for containing a liquid additive for dispensment 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 dispensment of liquid additive into the fluid system.

    Abstract translation: 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(11)的头部,主体部分(11)适于和构造成与流体系统流体连通并具有延伸穿过其中的流动路径。 流动路径的流体入口部分(14)限定相对高的压力区域,并且流动路径的流体出口部分(16)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(22)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,并且提供结构用于促进可折叠容器和流体出口部分之间的流体连通,由此罐的内部之间的压差 并且可折叠容器的内部实现液体添加剂在流体系统中的比例分配。

Patent Agency Ranking