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51. 发明授权

US08979430B2 Moisture responsive device and method 有权
标题翻译：水分响应装置及方法
公开(公告)号：US08979430B2
公开(公告)日：2015-03-17
申请号：US12518031
申请日：2007-12-07
申请人： Michael E. Brown
发明人： Michael E. Brown
IPC分类号： A01G27/04 , A01G27/00 , A01G25/16 , F16K7/08 , F16K31/00
CPC分类号： A01G27/003 , A01G25/167 , F16K7/08 , F16K31/001 , Y10T137/189
摘要： A moisture responsive device is described having a moisture responsive element comprising at least a moisture responsive formation of a first material in association with a less moisture responsive formation of a second material, in that the first material has a greater tendency to absorb moisture and to increase in volume as a result than the second material, the two formations being so mechanically arranged together that such swelling tends to cause mechanical deformation of the moisture responsive element; and an actuation member optionally of flexibly resilient material in mechanical association with the moisture responsive element so that distortion of the moisture responsive element in the presence of moisture tends to mechanically distort the actuation member and thereby cause the actuation member to change between at least a first functional state and a second functional state. A method of use, especially in irrigation control, is also described.
摘要翻译：描述了一种湿度响应装置，其具有水分响应元件，该水分响应元件至少包含与第二材料的较少水分响应性结构相关联的第一材料的水分响应性结构，因为第一材料具有较大的吸湿倾向并增加结果是比第二材料体积大，两个结构被机械地布置在一起，使得这种膨胀趋向于引起水分响应元件的机械变形; 以及任选地具有柔性弹性材料的致动构件，其与水分响应元件机械相关联，使得在存在湿气的情况下水分响应元件的变形倾向于使致动构件机械地变形，从而使致动构件在至少第一功能状态和第二功能状态。还描述了一种使用方法，特别是在灌溉控制中。

52. 发明申请

US20140239208A1 Emergency Drainage Device for Enclosed Compartments 有权
标题翻译：封闭隔间紧急排水装置
公开(公告)号：US20140239208A1
公开(公告)日：2014-08-28
申请号：US13780870
申请日：2013-02-28
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： JURGEN THYROFF , JOHANNES LAUER
IPC分类号： F16K31/12
CPC分类号： F16K31/12 , F16K31/001 , Y10T137/1624 , Y10T137/1632
摘要： A drainage device for placement on a housing includes an external plug component and a liquid expandable component. The external plug component has a first cap section and a second attachment section. The first cap section is positionable over an exterior side of a housing wall. The first attachment section is adapted to attach the drainage device to an opening in the housing wall. The liquid expandable component contacts the external plug component and is adapted to contact a structure within the housing when the drainage device is placed on the housing. Characteristically, the liquid expandable component has a higher volume when contacted with liquid than when dry. The liquid expandable component pushes the internal plug component away from the structure within the housing when the liquid expandable component transitions from a non-liquid-containing state to a liquid containing state thereby providing a path for liquid to escape.
摘要翻译：用于放置在壳体上的排水装置包括外部塞子部件和液体可膨胀部件。外部插头部件具有第一盖部分和第二连接部分。第一盖部分可定位在壳体壁的外侧上。第一附接部分适于将排水装置附接到壳体壁中的开口。液体可膨胀组件接触外部插头部件，并且当排水装置放置在壳体上时适于接触壳体内的结构。特别地，当与液体接触时，液体可膨胀组分具有比干燥时更高的体积。当液体可膨胀部件从非液体状态转移到液体容纳状态时，液体可膨胀部件将内部塞子部件推离壳体内的结构，从而提供液体逸出的路径。

53. 发明申请

US20130310811A1 APPARATUS, SYSTEM AND METHOD FOR A DISSOLVABLE VALVE MEMBER 有权
标题翻译：用于不溶性阀门构件的装置，系统和方法
公开(公告)号：US20130310811A1
公开(公告)日：2013-11-21
申请号：US13932349
申请日：2013-07-01
申请人： Covidien LP
发明人： Kurt E. Green
IPC分类号： A61M25/00
CPC分类号： A61M25/0017 , A61M1/0023 , A61M1/0096 , A61M25/00 , A61M25/0097 , A61M39/221 , F16K31/001
摘要： A valve assembly is provided which includes a housing having an inlet end and an outlet end and defining a fluid channel and a central chamber. A dissolvable valve member is positioned to obstruct flow through the channel within the chamber. The dissolvable valve member is formed of a material which is dissolvable at a predetermined rate upon contact with a preselected fluid. The preselected fluid is selected from the group consisting of blood, urine, saline and antimicrobial solutions. The dissolvable valve member can be formed from a fluid soluble glass or a starch based material.
摘要翻译：提供了一种阀组件，其包括具有入口端和出口端并限定流体通道和中心室的壳体。可溶解的阀构件被定位成阻止流过腔室内的通道。可溶解的阀构件由与预选流体接触时以预定速率溶解的材料形成。预选流体选自血液，尿液，盐水和抗微生物溶液。可溶解的阀构件可以由流体溶解的玻璃或基于淀粉的材料形成。

54. 发明授权

US08550103B2 Utilizing swellable materials to control fluid flow 有权
标题翻译：利用可膨胀材料来控制流体流动
公开(公告)号：US08550103B2
公开(公告)日：2013-10-08
申请号：US12262868
申请日：2008-10-31
申请人： Kuo-Chiang Chen , Partha Ganguly , Dominique Guillot , Agathe Robisson , Huilin Tu
发明人： Kuo-Chiang Chen , Partha Ganguly , Dominique Guillot , Agathe Robisson , Huilin Tu
IPC分类号： F16K17/14
CPC分类号： F16K31/001 , E21B34/08 , Y10T137/0324 , Y10T137/1624 , Y10T137/7781 , Y10T137/782 , Y10T137/87925 , Y10T137/87965
摘要： Methods and related systems are described for controlling inflow of fluid into a production string. In aspects, the invention provides an inflow control device with a shut-off feature that is operated automatically utilizing swellable materials.
摘要翻译：描述了用于控制流体进入生产线的方法和相关系统。在一些方面，本发明提供一种具有切断特征的流入控制装置，其利用可膨胀材料自动操作。

55. 发明授权

US08006714B1 Automatic flow shut-off system 失效
标题翻译：自动流量关闭系统
公开(公告)号：US08006714B1
公开(公告)日：2011-08-30
申请号：US12462356
申请日：2009-08-03
申请人： James B. Martin , Lloyd G. Jones
发明人： James B. Martin , Lloyd G. Jones
IPC分类号： F16K17/36 , D06F39/08
CPC分类号： F16K31/001 , A47L15/421 , D06F39/081 , Y10T137/1624 , Y10T137/1632 , Y10T137/5762
摘要： An automatic flow shut-off unit for shutting off water to an appliance (e.g. commode) when a leak or overflow occurs. The unit includes an outer housing having a ball valve mounted thereon wherein the valve is connected between the water supply and the appliance. A tripper unit is mounted in the outer housing and has a plunger therein. The valve is connected to the plunger by a length of actuation material (e.g. flexible cable). A compression spring is positioned in the tripper unit to normally bias the plunger downwards. A cartridge having a water reactive material (e.g. commercially-available toilet paper) thereon is removably mounted in the outer housing wherein the water reactive material when dry supports the plunger in a cocked position but which will quickly weaken and disintegrate upon contact with water.
摘要翻译：一种自动流量关闭装置，用于在发生泄漏或溢流时将水关闭到器具（例如，接头）。该单元包括具有安装在其上的球阀的外壳，其中阀连接在供水和器具之间。脱扣器单元安装在外壳中并且在其中具有柱塞。阀通过致动材料（例如柔性电缆）的长度连接到柱塞。压缩弹簧定位在脱扣器单元中，以正常地将柱塞向下偏置。具有水反应性材料（例如可商购的卫生纸）的筒可移除地安装在外壳中，其中干燥时的水反应性材料将柱塞支撑在翘起位置，但是在与水接触时将快速地削弱和分解。

56. 发明申请

US20100269916A1 DEVICE FOR PREVENTING LEAKAGE FROM WATER PURIFIER 审中-公开
标题翻译：防止水净化器泄漏的装置
公开(公告)号：US20100269916A1
公开(公告)日：2010-10-28
申请号：US12735325
申请日：2009-09-04
申请人： Ju Song Hur , Seok Bong Bang , Jong Ho Gong
发明人： Ju Song Hur , Seok Bong Bang , Jong Ho Gong
IPC分类号： D06F39/08
CPC分类号： E03B7/071 , C02F1/001 , C02F1/44 , C02F2201/005 , F16K31/001 , Y02A20/15 , Y10T137/5762
摘要： Disclosed is a device which prevents leakage by automatically shutting off flow of incoming tap water using a plunger as a check valve when a compressed pulp body expands due to fluid leaking from a water purifier or under a sink. The water leakage prevention device according to one embodiment of the present invention is installed in the flow path of running tap water to a water purifier, and comprises: a running water inlet connected to the water supply source; a running water outlet connected to the water purifier; an upper casing unit having a channel connecting the running water inlet to the running water outlet; a lower casing unit attached to the bottom of the upper casing unit and having a compressed body which expands with absorption of water leaking from the water purifier via the lower casing unit; and a plunger check valve which alternatively opens and closes the running water channel and prevents discharge of water through the running water outlet by closing said channel when absorption of leakage expands said compressed body.
摘要翻译：公开了一种当压缩的纸浆体由于从净水器或水槽泄漏的液体膨胀而使柱塞作为止回阀时自动关闭输入自来水的流动来防止泄漏的装置。根据本发明的一个实施例的防漏水装置安装在流水自来水的流路中，并且包括：与供水源连接的自来水入口; 与净水器连接的自来水出口; 上壳体单元，具有将流水入口连接到流水出口的通道; 下壳体单元，其附接到所述上壳体单元的底部并且具有压缩体，所述压缩体随着吸收从所述净水器经由所述下壳体单元泄漏的水而膨胀; 以及柱塞止回阀，其可选地打开和关闭流水通道，并且当吸收泄漏使所述压缩体膨胀时，通过关闭所述通道来防止水通过流出水口排出。

57. 发明申请

US20100108148A1 UTILIZING SWELLABLE MATERIALS TO CONTROL FLUID FLOW 有权
标题翻译：利用可控材料控制流体流动
公开(公告)号：US20100108148A1
公开(公告)日：2010-05-06
申请号：US12262868
申请日：2008-10-31
申请人： Kuo-Chiang Chen , Partha Ganguly , Dominique Guillot , Agathe Robisson , Huilin Tu
发明人： Kuo-Chiang Chen , Partha Ganguly , Dominique Guillot , Agathe Robisson , Huilin Tu
IPC分类号： G05D7/03 , F16K15/18 , F16K31/46 , G05D16/06 , G05D7/00
CPC分类号： F16K31/001 , E21B34/08 , Y10T137/0324 , Y10T137/1624 , Y10T137/7781 , Y10T137/782 , Y10T137/87925 , Y10T137/87965
摘要： Methods and related systems are described for controlling inflow of fluid into a production string. In aspects, the invention provides an inflow control device with a shut-off feature that is operated automatically utilizing swellable materials.
摘要翻译：描述了用于控制流体进入生产线的方法和相关系统。在一些方面，本发明提供一种具有切断特征的流入控制装置，其利用可膨胀材料自动操作。

58. 发明申请

US20080069729A1 Liquid Valving Using Reactive or Responsive Materials 审中-公开
标题翻译：使用反应性或反应性材料的液体阀门
公开(公告)号：US20080069729A1
公开(公告)日：2008-03-20
申请号：US11884150
申请日：2006-02-16
申请人： Michael McNeely
发明人： Michael McNeely
IPC分类号： G01N33/00
CPC分类号： F16K31/001
摘要： A technology is described for a simple, inexpensive, and easy to use sample testing platform for screening a liquid sample against a panel of different chemical or biological indicators in a robust, disposable format.
摘要翻译：描述了一种简单，便宜和易于使用的样品测试平台的技术，用于以坚固的一次性格式将液体样品与不同化学或生物指标的面板进行筛选。

59. 发明申请

US20050087231A1 Non-electronic, automatically controlled valving system utilizing expanding/contracting material 审中-公开
标题翻译：采用扩展/收缩材料的非电子自动控制阀门系统
公开(公告)号：US20050087231A1
公开(公告)日：2005-04-28
申请号：US10956354
申请日：2004-10-01
申请人： Larry Sanders , Thomas Williams , Warner Stuart
发明人： Larry Sanders , Thomas Williams , Warner Stuart
IPC分类号： F16K31/00 , F16K31/36
CPC分类号： F16K31/001 , Y10T137/7768
摘要： A valve system automatically controlled by an expanding/contracting material and method of dispersing fluid through valve system are provided. The expanding/contracting material may be a hydrophilic material, wherein providing fluid to the hydrophilic material causes it to expand and constrict a hose or tubes dispersing fluid to a designated area. The constriction of the hose or tubes prevents fluid from coming into contact with the hydrophilic material allowing for the hydrophilic material to dry and contract, thereby releasing the pressure from the hose or tubes.
摘要翻译：提供了通过膨胀/收缩材料自动控制的阀门系统和通过阀门系统分散流体的方法。膨胀/收缩材料可以是亲水材料，其中向亲水材料提供流体使其膨胀并收缩将流体分散到指定区域的软管或管。软管或管的收缩可防止流体与亲水材料接触，从而允许亲水材料干燥和收缩，从而释放软管或管的压力。

60. 发明申请

US20020124880A1 Irrigation valve 审中-公开
标题翻译：灌溉阀
公开(公告)号：US20020124880A1
公开(公告)日：2002-09-12
申请号：US10087988
申请日：2002-03-05
发明人： Akio Tanikawa
IPC分类号： F16K031/04
CPC分类号： F16K31/001 , A01G27/003 , Y10T137/189
摘要： An irrigation valve is disclosed which requires no electric power, can be manufactured at low cost, is useful for large-scale irrigation, and which can operate automatically for a long period of time. This irrigation valve is simple in its piping system, but realizes controlling the watering adjusted to the drainage varied by locations or to the kinds of plant, in a vast agricultural land or a vast park. This irrigation valve thereby makes it possible to prevent soil, crops and plants from being badly effected by excessive irrigation, thus preventing environmental degradation, which is proceeding globally, and enabling the avoidance of food shortages. The irrigation valve according to the present invention formed of a vessel, at least a part of which is water-permeable, and a water-absorbable body housed in the vessel, wherein a pressure generated by volume expansion of the water-absorbable body is employed for automatically opening or closing a water supply pipe.
摘要翻译：公开了一种不需要电力的灌溉阀，可以低成本制造，对于大型灌溉是有用的，并且可以长时间自动操作。这种灌溉阀在其管道系统中简单，但实现了在广泛的农田或广阔的公园中，根据位置或种类，控制排水量的变化。因此，这种灌溉阀使得可以防止土壤，作物和植物受到过度灌溉的严重影响，从而防止全球正在进行的环境退化，并能够避免粮食短缺。根据本发明的冲洗阀由至少一部分是透水的容器形成，并且容纳在该容器中的吸水体，其中采用由吸水体体积膨胀产生的压力用于自动打开或关闭给水管。

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