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    LATCH RESET FILTER UNIT
    21.
    发明申请
    LATCH RESET FILTER UNIT 审中-公开
    锁定复位滤波器单元

    公开(公告)号：WO2009058520A3

    公开(公告)日：2009-07-02

    申请号：PCT/US2008079031

    申请日：2008-10-07

    Applicant: 3M INNOVATIVE PROPERTIES CO ,  BASSETT LAURENCE W ,  CANDELORA ANDREW M ,  ASTLE ROBERT E

    Inventor： BASSETT LAURENCE W ,  CANDELORA ANDREW M ,  ASTLE ROBERT E

    IPC: B01D27/08 ,  B01D35/00

    CPC classification number: B01D35/306 ,  B01D35/30 ,  B01D2201/302 ,  B01D2201/4007 ,  B01D2201/4015 ,  B01D2201/4046 ,  C02F2201/006 ,  Y10T29/49815

    Abstract: A filter unit that includes a slide assembly and a head assembly. The slide assembly is moveably mounted to the head assembly. The head assembly is configured to receive an end portion of a filter cartridge in releasable engagement. The slide assembly is movable between a first position in which the slide assembly prevents disengagement of the filter cartridge from the head assembly, and a second position in which the filter cartridge is permitted to disengage from the head assembly. In the second position, the slide assembly maintains engagement with the head assembly until an external force is applied by engagement of the filter cartridge with the slide assembly when removing the filter cartridge from the head assembly.

    Abstract translation: 一种过滤器单元，其包括滑动组件和头部组件。 滑动组件可移动地安装到头部组件。 头组件构造成接收可释放接合的过滤器滤芯的端部。 滑动组件可在第一位置和第二位置之间移动，在第一位置，滑动组件防止过滤器滤芯与头部组件分离，以及允许过滤器滤芯从头部组件脱离的第二位置。 在第二位置，滑动组件保持与头部组件的接合，直到当从头组件移除过滤器滤芯时，通过过滤器滤芯与滑动组件的接合来施加外力。

    TWIN TANK WATER-ON-WATER FILTRATION SYSTEM
    22.
    发明申请
    TWIN TANK WATER-ON-WATER FILTRATION SYSTEM 审中-公开
    双罐水上过滤系统

    公开(公告)号：WO2009099747A3

    公开(公告)日：2009-10-08

    申请号：PCT/US2009031371

    申请日：2009-01-19

    Applicant: 3M INNOVATIVE PROPERTIES CO ,  ASTLE ROBERT E ,  BLAZE MARTIN ,  PRUTZMAN KATRINA

    Inventor： ASTLE ROBERT E ,  BLAZE MARTIN ,  PRUTZMAN KATRINA

    IPC: B01D35/00

    CPC classification number: B01D61/10 ,  B01D61/12 ,  B01D2313/083 ,  B01D2313/18 ,  B01D2313/48 ,  C02F1/441 ,  C02F2209/005 ,  C02F2209/03

    Abstract: A water-on-water filtration system that includes a filter member and two storage vessels. The system includes a plurality of valves that are controlled to place a first of the storage vessels in a fill state in which the first storage vessel is being filled with filtered water, and concurrently place the second of the storage vessels in a service state in which filtered water held in the second storage vessel is delivered as an output of the filtration system. The filtration system can be configured to supply a constant output of filtered water to meet a constant demand while using a relatively small filter member and relatively small storage vessels.

    Abstract translation: 一种水包水过滤系统，包括过滤器构件和两个储存容器。 该系统包括多个阀，其被控制以将第一储存容器置于其中第一储存容器被填充过滤水的填充状态，并且同时将第二储存容器置于其中 保持在第二储存容器中的过滤水作为过滤系统的输出被输送。 过滤系统可以配置成提供恒定的过滤水输出，以满足不断的需求，同时使用相对较小的过滤器构件和相对较小的储存容器。

    COUNTER TOP WATER FILTRATION SYSTEM
    23.
    发明申请
    COUNTER TOP WATER FILTRATION SYSTEM 审中-公开
    台面水过滤系统

    公开(公告)号：WO2006039538A3

    公开(公告)日：2006-10-12

    申请号：PCT/US2005035267

    申请日：2005-09-29

    Applicant: 3M INNOVATIVE PROPERTIES CO ,  BASSETT LAURENCE W ,  CARNEY TIMOTHY B ,  ASTLE ROBERT E ,  ZHENG DIAN

    Inventor： BASSETT LAURENCE W ,  CARNEY TIMOTHY B ,  ASTLE ROBERT E ,  ZHENG DIAN

    IPC: B01D29/58 ,  B01D29/60 ,  B01D29/96 ,  B01D35/143 ,  B01D35/30

    CPC classification number: C02F9/005 ,  B01D29/114 ,  B01D29/58 ,  B01D29/603 ,  B01D29/96 ,  B01D35/143 ,  B01D35/301 ,  B01D2201/0415 ,  B01D2201/304 ,  B01D2201/4015 ,  B01D2201/4076 ,  C02F1/001 ,  C02F1/283 ,  C02F1/444 ,  C02F2201/006

    Abstract: The present disclosure relates to a new multi component counter top water filtration system having two filtration media cartridges, one media cartridge being replaceable at least twice before the second media cartridge exceeds its useful life and requires replacement and includes a mechanism for disengaging the O-rings associated with the operative connection of the inner filter media cartridge with the outer filter media cartridge without rotation thereof during replacement of the inner filter media cartridge and includes the separation of the plumbing and electronic components wherein the lower housing unit houses the plumbing components such as the water filtration pressure vessel, tubing and flow indication signaling device and the upper unit houses the electronics component and filtration methods related thereto and methods of operating same.

    Abstract translation: 本发明涉及一种具有两个过滤介质盒的新型多组分计数器顶部水过滤系统，其中一个介质盒在第二介质盒超过其使用寿命并且需要更换之前可以至少更换两次，并且包括用于脱离O形环 与内部过滤介质盒与外部过滤介质盒的操作连接相关联，而在更换内部过滤介质盒期间其不旋转，并且包括管道和电子部件的分离，其中下部外壳单元容纳管道部件，诸如 水过滤压力容器，管道和流量指示信号装置，并且上部单元容纳与其相关的电子部件和过滤方法及其操作方法。

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