Piston valve with annular passages

    公开(公告)号:US11807564B1

    公开(公告)日:2023-11-07

    申请号:US17840024

    申请日:2022-06-14

    Abstract: A liquid control valve (320) that is utilized in a liquid treatment system includes a valve body (322). The valve body includes a plurality of liquid ports (A, B, C D, E, F) and a plurality of annular flow cavities. A piston (328) which includes at least one annular flow passage and a longitudinal flow passage, is selectively movable within a bore (324) within the valve body responsive to operation of at least one motor. The piston is selectively axially positionable within the bore to enable liquid flow through a plurality of flow paths. The exemplary valve enables treatment material housed in an associated liquid treatment tank to undergo a regeneration cycle as a result of liquid flow though the valve, while the valve outlet port that is operable in a valve service condition to deliver treated liquid, is continuously not in fluid flow connection with any other port the valve during the regeneration cycle.

    Water delivery control system
    3.
    发明授权

    公开(公告)号:US11591240B1

    公开(公告)日:2023-02-28

    申请号:US17152166

    申请日:2021-01-19

    Abstract: A water delivery control system operates to selectively deliver water from a water source to water use devices. The system includes at least one controller that wirelessly communicates messages with a portable user device. The system includes a water control valve and a motor that is operative to selectively move at least one valve element of the valve. A water meter is operative to measure water flow that corresponds to flow through the valve. The controller is operable to cause the valve to enable or prevent flow through the valve responsive at least in part to water flow data. The controller is operative to determine a water use condition responsive to a water usage pattern, and to cause at least one message to be sent to the portable user device responsive to the determined water use condition.

    Piston valve with annular passages

    公开(公告)号:US11208335B1

    公开(公告)日:2021-12-28

    申请号:US17075317

    申请日:2020-10-20

    Abstract: An exemplary valve control system includes a master controller that wirelessly communicates with a plurality of slave controllers. The slave controllers are each associated with respective devices and sensors. In exemplary arrangements a valve slave controller is associated with a motor that controls a condition of a valve. An exemplary control valve includes a valve body with a plurality of ports (A, B, C, D, E, F) and a plurality of annular flow passages. A piston is selectively movable within a bore within the valve body through operation of the motor and valve slave controller. The valve slave controller is selectively operative to control the position of the piston so as to selectively enable liquid flow through the valve.

    High radioactivity filter
    5.
    发明授权
    High radioactivity filter 有权
    高放射性过滤器

    公开(公告)号:US09263159B2

    公开(公告)日:2016-02-16

    申请号:US13441834

    申请日:2012-04-06

    CPC classification number: G21F9/12 C02F1/42 C02F2101/006 G21F9/125 G21F9/16

    Abstract: A high radioactivity filter system is disclosed. The invention utilizes within a container substructure a filter employing a combination of specially selected filtration and ion exchange media and a structural design of equipment for substantially or totally providing and/or rendering Class A waste forms and preventing the formation of Class B, C and GTCC waste forms. The invention also provides both ion exchange and filtration of liquid radioactive wastestreams.

    Abstract translation: 公开了一种高放射性过滤系统。 本发明在容器底部结构中利用采用特别选择的过滤和离子交换介质的组合的过滤器和用于基本上或完全提供和/或提供A类废物形式并防止B类,C类和GTCC形成的设备的结构设计 废物形式。 本发明还提供液体放射性废物的离子交换和过滤。

    Apparatus and method for identifying a tubing system for an extracorporeal blood treatment device
    6.
    发明授权
    Apparatus and method for identifying a tubing system for an extracorporeal blood treatment device 有权
    用于识别用于体外血液处理装置的管道系统的装置和方法

    公开(公告)号:US09119922B2

    公开(公告)日:2015-09-01

    申请号:US13320783

    申请日:2010-05-15

    Abstract: The invention relates to an apparatus for extracorporeal blood treatment, comprising a device for detecting a tubing system to be placed in the blood treatment apparatus and a method for detecting a tubing system to be placed in an extracorporeal blood treatment apparatus. The tubing system is detected on the basis of the dependency of the flow rate Q, at which the fluid is delivered by at least one pump of the extracorporeal blood treatment apparatus in a tubing section of the tubing system, on the speed n at which the at least one pump is operated, and on the inner diameter d of the tube of the tubing section. Because the dependency of the flow rate on the pump speed and the tube cross section is known, a conclusion can be drawn as to whether a particular tubing system has been placed in the extracorporeal blood treatment apparatus.

    Abstract translation: 本发明涉及一种用于体外血液处理的装置,包括用于检测放置在血液处理装置中的管道系统的装置以及用于检测放置在体外血液处理装置中的管道系统的方法。 基于流量Q的依赖性来检测管道系统,流量Q由流体在管道系统的管道部分中由至少一个体外血液处理设备的泵输送到速度n上, 至少一个泵被操作,并且在管段的管的内径d上。 因为流速对泵速度和管横截面的依赖性是已知的,因此可以得出关于特定管道系统是否被放置在体外血液处理装置中的结论。

    Squeezable beverage bottle and filter system
    7.
    发明授权
    Squeezable beverage bottle and filter system 有权
    可挤压饮料瓶和过滤系统

    公开(公告)号:US09004292B2

    公开(公告)日:2015-04-14

    申请号:US13578611

    申请日:2011-02-11

    Abstract: Embodiments of the present disclosure could generally provide a relatively easily squeezable beverage bottle that allows control of the flow rate of the liquid being dispensed to the user. The bottle could provide sufficient radial rigidity—or resistance to squeezing—to return to its original shape (or “bounce back”) at a suitable rate without experiencing permanent deformation or denting and to withstand the rigors of filling, shipping, transporting, dispensing, etc. The present disclosure generally provides a beverage bottle filtering system that provides adequate filtering of water taken from the bottle at a suitable rate. In one embodiment, the present disclosure could include a support system to adequately secure the filter media within a filter housing while ensuring a sufficient compression fit and seal of filter media within filter system to eliminate “bypass flow” (i.e., water that might leak past filter system) and prevent consumption of unfiltered water.

    Abstract translation: 本公开的实施例通常可以提供相对容易挤压的饮料瓶,其允许控制被分配给使用者的液体的流速。 瓶子可以提供足够的径向刚度或抗挤压力,以适当的速度返回其原始形状(或“反弹”),而不会经历永久变形或凹陷,并且能够承受填充,运输,运输,分配, 本公开通常提供一种饮料瓶过滤系统,其以合适的速率提供从瓶中取出的水的适当过滤。 在一个实施例中,本公开可以包括支撑系统以将过滤介质充分地固定在过滤器壳体内,同时确保过滤器系统内的过滤介质的足够的压缩配合和密封以消除“旁路流”(即,可能泄漏的水 过滤系统),并防止未过滤水的消耗。

    HIGH RADIOACTIVITY FILTER
    8.
    发明申请
    HIGH RADIOACTIVITY FILTER 有权
    高放射性过滤器

    公开(公告)号:US20120305458A1

    公开(公告)日:2012-12-06

    申请号:US13441834

    申请日:2012-04-06

    CPC classification number: G21F9/12 C02F1/42 C02F2101/006 G21F9/125 G21F9/16

    Abstract: A high radioactivity filter system is disclosed. The invention utilizes within a container substructure a filter employing a combination of specially selected filtration and ion exchange media and a structural design of equipment for substantially or totally providing and/or rendering Class A waste forms and preventing the formation of Class B, C and GTCC waste forms. The invention also provides both ion exchange and filtration of liquid radioactive wastestreams.

    Abstract translation: 公开了一种高放射性过滤系统。 本发明在容器底部结构中利用采用特别选择的过滤和离子交换介质的组合的过滤器和用于基本上或完全提供和/或提供A类废物形式并防止B类,C类和GTCC形成的设备的结构设计 废物形式。 本发明还提供液体放射性废物的离子交换和过滤。

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