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公开(公告)号：US20130039146A1
公开(公告)日：2013-02-14
申请号：US13519519
申请日：2010-12-21
IPC分类号： B01F15/02
CPC分类号： G05D11/006
摘要： A precision metering device is in provided that includes a device having a first chamber and a second chamber, a piston disposed in the first chamber that divides the first chamber into a mixing portion and a driving portion and a second piston disposed in a second chamber that defines a concentrate portion in the second chamber. The concentrate portion of the second chamber is in fluid communication with the mixing portion of the first chamber. Methods of adding concentrate to a solvent are provided that utilize the provided metering device.
摘要翻译： 提供了一种精密计量装置，其包括具有第一室和第二室的装置，设置在第一室中的活塞，其将第一室分成混合部分，以及设置在第二室中的驱动部分和第二活塞， 在第二室中限定浓缩物部分。 第二室的浓缩物部分与第一室的混合部分流体连通。 提供了将浓缩物添加到溶剂中的方法，其利用所提供的计量装置。
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公开(公告)号：US20120267327A1
公开(公告)日：2012-10-25
申请号：US13517363
申请日：2010-12-21
CPC分类号： B01D61/10 , B01D2311/06 , B01D2313/18 , C02F1/44 , C02F1/441 , C02F1/442 , C02F1/444 , C02F1/686 , C02F2103/02 , B01D2311/12
摘要： A water-on-water filtration system is provided that includes a filter member (480), two water-on-water vessels, and a precision metering device. Each water-on-water vessel also includes a first and a second chamber as well as a first piston (412) defining a mixing portion and a driving portion of the first chamber and a second piston (422) defining a concentrate portion of the second chamber. The system includes a plurality of valves that are controlled to place the first vessel in a fill state in which the first vessel is being filled with filtered water and concentrate, and a service state in which the diluted concentrate is pushed through a product conduit to its end use. A method of delivering filtered water is also provided
摘要翻译： 提供了一种水包水过滤系统，其包括过滤器构件（480），两个水上水容器和精密计量装置。 每个水包水容器还包括第一和第二室以及限定第一室的混合部分和驱动部分的第一活塞（412）和限定第二室的浓缩物部分的第二活塞（422） 房间。 该系统包括多个阀，其被控制以将第一容器置于填充状态，其中第一容器被填充有过滤的水和浓缩物，以及将稀释的浓缩物通过产品导管推到其中的使用状态 最终用途。 还提供了一种递送过滤水的方法
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公开(公告)号：US20100264078A1
公开(公告)日：2010-10-21
申请号：US12739530
申请日：2008-10-07
CPC分类号： B01D35/306 , B01D35/30 , B01D2201/302 , B01D2201/4007 , B01D2201/4015 , B01D2201/4046 , C02F2201/006 , Y10T29/49815
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20120145621A1
公开(公告)日：2012-06-14
申请号：US13350493
申请日：2012-01-13
IPC分类号： B01D35/30
CPC分类号： B01D35/306 , B01D29/96 , B01D35/147 , B01D35/153 , B01D35/30 , B01D2201/167 , B01D2201/202 , B01D2201/302 , B01D2201/4023 , B01D2201/4046 , B01D2201/4076 , B01D2201/4084 , C02F1/004 , C02F2201/006
摘要： The present disclosure relates to a fluid filter system having structure for enabling a filter cartridge to be installed and removed from a manifold with a straight line push/pull motion, a latching mechanism and an innovative water manifold. The latching mechanism provides a compact and simple mechanism between the manifold and the filter cartridge that significantly reduces the installation and removal force previously found with fluid filtration cartridges.
摘要翻译： 本公开涉及一种流体过滤器系统，其具有用于使得过滤器滤芯能够用直线推/拉动作的歧管安装和移除的结构，闩锁机构和创新的水歧管。 闭锁机构在歧管和过滤器滤芯之间提供了紧凑且简单的机构，其显着地减少了以前使用流体过滤筒发现的安装和拆卸力。
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公开(公告)号：US08097157B2
公开(公告)日：2012-01-17
申请号：US13091454
申请日：2011-04-21
IPC分类号： B01D35/30
CPC分类号： B01D35/306 , B01D29/96 , B01D35/147 , B01D35/153 , B01D35/30 , B01D2201/167 , B01D2201/202 , B01D2201/302 , B01D2201/4023 , B01D2201/4046 , B01D2201/4076 , B01D2201/4084 , C02F1/004 , C02F2201/006
摘要： A fluid filtration system is disclosed comprising a manifold assembly comprising a mounting bracket, an alignment collar connected to the mounting bracket, and a latch assembly moveable with respect to the mounting bracket and alignment collar. The system further comprises a filter cartridge comprising a filter cartridge outer surface and a cartridge latching structure formed on the filter cartridge outer surface to interact with the latch assembly. When the filter cartridge is aligned with the alignment collar and inserted into the manifold assembly, the filter cartridge is (i) latched into the manifold assembly by translating the filter cartridge into the manifold assembly to cause movement of the latch assembly to engage the cartridge latching structure; and (ii) unlatched from the manifold assembly by translating the filter cartridge into the manifold assembly to cause movement of the rotating latch assembly to disengage the cartridge latching structure.
摘要翻译： 公开了一种流体过滤系统，其包括歧管组件，该歧管组件包括安装支架，连接到安装支架的对准套环以及可相对于安装支架和对准套环移动的闩锁组件。 该系统还包括一个滤筒，该过滤器滤芯包括滤芯外表面和形成在过滤器滤芯外表面上以与闩锁组件相互作用的盒闭锁结构。 当滤芯与对准轴环对准并插入到歧管组件中时，过滤器滤芯（i）通过将过滤器滤芯平移到歧管组件中而锁定到歧管组件中，以使闩锁组件移动以接合盒闩锁 结构体; 和（ii）通过将过滤器滤芯平移到歧管组件中而从歧管组件中解锁，以引起旋转的闩锁组件的移动以使卡座结构脱离。
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公开(公告)号：US08097156B2
公开(公告)日：2012-01-17
申请号：US11458936
申请日：2006-07-20
IPC分类号： B01D35/30
CPC分类号： B01D35/306 , B01D29/96 , B01D35/147 , B01D35/153 , B01D35/30 , B01D2201/167 , B01D2201/202 , B01D2201/302 , B01D2201/4023 , B01D2201/4046 , B01D2201/4076 , B01D2201/4084 , C02F1/004 , C02F2201/006
摘要： The present disclosure relates to a new fluid filter system including, but not limited to, structure for enabling a filter cartridge to be installed and removed from a manifold with a straight line push/pull motion, an innovative latching mechanism and an innovative water manifold, the latching mechanism providing a unique mechanism interface between an innovative manifold and a filter cartridge, the latching mechanism providing a compact and simple mechanism between the innovative manifold and the filter cartridge that significantly reduces the installation and removal force previously found with fluid filtration cartridges by including a low force filter cartridge installation and removal mechanism for utilization by the end consumer and the manifold assembly includes an inlet and an outlet port, the manifold assembly having structure for maintaining a substantially constant volumetric cavity of the fluid filtration system that contains fluid during installation and operation of the filter therein and removal of the filter therefrom and that has an automatic shut-off system, as the inlet water pressure increases past a predetermined desired maximum system operating pressure, the inlet water will automatically be shut-off, i.e., will not flow into (or out of) the filter cartridge.
摘要翻译： 本公开涉及一种新的流体过滤器系统，其包括但不限于使得能够使用直线推/拉动作从歧管安装和移除过滤器滤芯的结构，创新的闭锁机构和创新的水歧管， 该闭锁机构在创新的歧管和过滤器滤芯之间提供独特的机构接口，该闭锁机构在创新歧管和过滤器滤芯之间提供紧凑且简单的机构，其显着地减少了先前通过流体过滤筒发现的安装和去除力，包括 用于最终消费者和歧管组件利用的低力过滤器滤芯安装和拆卸机构包括入口和出口端口，歧管组件具有用于在安装期间保持流体过滤系统的基本上恒定的体积腔体，其包含流体; 的操作 在其中过滤并从中除去过滤器，并且具有自动关闭系统，当入口水压力增加超过预定的期望最大系统操作压力时，入口水将自动关闭，即不会流入 或者从）滤芯。
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公开(公告)号：US20110192782A1
公开(公告)日：2011-08-11
申请号：US13091454
申请日：2011-04-21
CPC分类号： B01D35/306 , B01D29/96 , B01D35/147 , B01D35/153 , B01D35/30 , B01D2201/167 , B01D2201/202 , B01D2201/302 , B01D2201/4023 , B01D2201/4046 , B01D2201/4076 , B01D2201/4084 , C02F1/004 , C02F2201/006
摘要： A fluid filtration system is disclosed comprising a manifold assembly comprising a mounting bracket, an alignment collar connected to the mounting bracket, and a latch assembly moveable with respect to the mounting bracket and alignment collar. The system further comprises a filter cartridge comprising a filter cartridge outer surface and a cartridge latching structure formed on the filter cartridge outer surface to interact with the latch assembly. When the filter cartridge is aligned with the alignment collar and inserted into the manifold assembly, the filter cartridge is (i) latched into the manifold assembly by translating the filter cartridge into the manifold assembly to cause movement of the latch assembly to engage the cartridge latching structure; and (ii) unlatched from the manifold assembly by translating the filter cartridge into the manifold assembly to cause movement of the rotating latch assembly to disengage the cartridge latching structure.
摘要翻译： 公开了一种流体过滤系统，其包括歧管组件，该歧管组件包括安装支架，连接到安装支架的对准套环以及可相对于安装支架和对准套环移动的闩锁组件。 该系统还包括一个滤筒，该过滤器滤芯包括滤芯外表面和形成在过滤器滤芯外表面上以与闩锁组件相互作用的盒闭锁结构。 当滤芯与对准轴环对准并插入到歧管组件中时，过滤器滤芯（i）通过将过滤器滤芯平移到歧管组件中而锁定到歧管组件中，以使闩锁组件移动以接合盒闩锁 结构体; 和（ii）通过将过滤器滤芯平移到歧管组件中而从歧管组件中解锁，以引起旋转的闩锁组件的移动以使卡座结构脱离。
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公开(公告)号：USD452878S1
公开(公告)日：2002-01-08
申请号：US29138586
申请日：2001-03-16
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公开(公告)号：US5015977A
公开(公告)日：1991-05-14
申请号：US561752
申请日：1990-08-02
CPC分类号： H01H71/50 , H01H71/04 , H01H2071/046
摘要： A positive trip indication spring is used with circuit breakers that provide colored trip indication through a visual access opening in the circuit breaker cover to ensure that the trip indicia on the circuit breaker operating handle align with the visual access opening upon the occurrence of a trip condition. The trip indication spring cooperates with the powerful circuit breaker operating mechanism springs to provide additional bias to the circuit breaker operating handle to move the operating handle to its fully "TRIPPED" position.
摘要翻译： 正向跳闸指示弹簧与断路器一起使用，其通过断路器盖中的视觉通路开口提供彩色跳闸指示，以确保断路器操作手柄上的跳闸标志在出现跳闸状态时与视觉通路开口对齐 。 跳闸指示弹簧与强大的断路器操作机构弹簧配合，为断路器操作手柄提供额外的偏置，以将操作手柄移动到其完全“行驶”位置。
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公开(公告)号：US5215480A
公开(公告)日：1993-06-01
申请号：US852115
申请日：1992-03-16
申请人： David J. Lesslie , Marshall B. Hart , Andrew M. Candelora , Dennis J. Doughty , Raymond K. Seymour , Thomas M. Palmer
发明人： David J. Lesslie , Marshall B. Hart , Andrew M. Candelora , Dennis J. Doughty , Raymond K. Seymour , Thomas M. Palmer
CPC分类号： H01H71/08 , H02J13/0055 , H01H2071/086 , H01H71/1081
摘要： Low voltage electric switchgear equipment includes a central processor unit electrically interconnected with electronic main and branch circuit interrupters within the same enclosure and used within a multi-phase power distribution circuit. A terminal connector block is connected by cable with each of the electronic trip units within the branch circuit interrupters to provide communications between the branch circuit interrupters and the main circuit interrupter for continuously updating the status of the branch circuit interrupters and their associated electrical equipment. Strain relief is provided to the cable connecting between the terminal connector block and the branch circuit interrupter to prevent damage to the electrical components within the electronic trip unit that are internally connected with the cable.
摘要翻译： 低压电气开关设备包括与同一外壳内的电子主分支电路断路器电互连并在多相配电电路内使用的中央处理器单元。 端子连接器块通过电缆连接到分支电路断路器内的每个电子跳闸单元，以在分支电路断续器和主电路断续器之间提供通信，用于连续更新分支电路断路器及其相关联的电气设备的状态。 应力释放被提供到连接在端子连接器块和分支电路断路器之间的电缆，以防止损坏电子跳闸单元内与电缆内部连接的电气部件。
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