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81. 发明授权

US07255793B2 Methods for removing heavy metals from water using chemical precipitation and field separation methods 有权
标题翻译：使用化学沉淀和野外分离方法从水中去除重金属的方法
公开(公告)号：US07255793B2
公开(公告)日：2007-08-14
申请号：US11135644
申请日：2005-05-24
申请人： Steven L. Cort
发明人： Steven L. Cort
IPC分类号： C02F1/48 , C02F101/20
CPC分类号： B03C1/30 , B03C1/015 , B03C1/03 , B03C1/286 , C02F1/24 , C02F1/38 , C02F1/488 , C02F1/5236 , C02F1/54 , C02F1/56 , C02F1/66 , C02F9/00 , C02F2101/20 , C02F2101/22 , C02F2103/001 , C02F2103/06 , C22B3/22 , C22B3/44 , Y02P10/234 , Y10S210/912 , Y10S210/913 , Y10S210/914
摘要： A two-step chemical precipitation process involving hydroxide precipitation and sulfide precipitation combined with “field separation ” technology such as magnetic separation, dissolved air flotation, vortex separation, or expanded plastics flotation, effectively removes chelated and non-chelated heavy metal precipitates and other fine particles from water. In the first-step, the non-chelated heavy metals are precipitated as hydroxides and removed from the water by a conventional liquid/solids separator such as an inclined plate clarifier to remove a large percentage of the dissolved heavy metals. The cleaned water is then treated in a second precipitation step to remove the residual heavy metals to meet discharge limits. In the second precipitation step, any metal precipitant more effective than hydroxide for metal precipitation can be used. The invention improves metal removal, lowers cost because fewer chemicals are used, produces less sludge, and reduces the discharge of toxic metals and metal precipitants to the environment. Magnetic separation is preferred for the separation of particles precipitated in the second stage. Similar methods can be employed for separation of other particulates from water. Particulates can also be removed by causing them to adhere to particles of expanded plastic, forming a floc lighter than water, so that the floc can be removed by flotation.
摘要翻译：一个包括氢氧化物沉淀和硫化物沉淀的两步化学沉淀过程结合磁选分离，溶解气浮，涡流分离或膨胀塑料浮选等“场分离”技术，有效去除螯合和非螯合重金属沉淀等细来自水的颗粒。在第一步中，非螯合重金属作为氢氧化物沉淀，并通过常规的液体/固体分离器如倾斜板式澄清器从水中除去，以除去大部分溶解的重金属。然后将清洁的水在第二沉淀步骤中处理以除去残留的重金属以达到排放极限。在第二沉淀步骤中，可以使用比氢氧化物更有效的金属沉淀剂用于金属沉淀。本发明改善金属去除，降低成本，因为使用更少的化学品，产生更少的污泥，并且减少有毒金属和金属沉淀剂向环境的排放。磁分离优选用于分离在第二阶段中沉淀的颗粒。可以采用类似的方法将其它颗粒与水分离。颗粒也可以通过使它们粘附到膨胀塑料颗粒上，形成比水更轻的絮体，从而可以通过浮选除去絮凝物。

82. 发明申请

US20070132256A1 Magnetic tool cleaner 失效
标题翻译：磁性工具清洁剂
公开(公告)号：US20070132256A1
公开(公告)日：2007-06-14
申请号：US11298125
申请日：2005-12-09
申请人： Earl Parris , John Kay
发明人： Earl Parris , John Kay
IPC分类号： B25J15/06
CPC分类号： B25B9/00 , B03C1/0332 , B03C1/284 , B03C1/286 , B08B7/00 , B25B11/002
摘要： The invention generally involves an apparatus and method for cleaning metal debris from a tool. The tool may have magnetic properties. The magnetic cleaner comprises a magnetic element suitably sized to interface with a surface of a tool associated with metal debris. The apparatus is preferably configured to be operated with one hand and may comprise a protective housing that surrounds a magnetic element. The housing has a magnetic interface constructed of magnetically transparent material with the remainder of the housing optionally constructed from material that forms a magnetic barrier. The magnetic element may be movably associated with the housing allowing the magnetic element to be associated/disassociated with the housing magnetic interface. The apparatus may further comprise a resilient element that defines a bias force that tends to keep the magnetic element disassociated from the housing magnetic interface.
摘要翻译：本发明通常涉及用于从工具清洁金属碎屑的装置和方法。该工具可能具有磁性。磁性清洁器包括适合于与金属碎片相关联的工具的表面相接合的磁性元件。该装置优选地被配置为用一只手操作并且可以包括围绕磁性元件的保护壳体。壳体具有由磁性透明材料构成的磁性接口，其中壳体的其余部分由构成磁屏障的材料构成。磁性元件可以与壳体可移动地相关联，允许磁性元件与壳体磁性界面相关联/分离。该装置还可以包括弹性元件，该弹性元件限定倾向于使磁性元件与壳体磁性界面分离的偏压力。

83. 发明申请

US20070015292A1 Apparatus, System and Method for Evaluating Fluid Systems 审中-公开
标题翻译：用于评估流体系统的装置，系统和方法
公开(公告)号：US20070015292A1
公开(公告)日：2007-01-18
申请号：US11458287
申请日：2006-07-18
申请人： Barry Ruddick , Christopher Taggart
发明人： Barry Ruddick , Christopher Taggart
IPC分类号： G01N33/551 , C12M1/34 , B03C1/02 , B01D35/06
CPC分类号： B03C1/01 , B03C1/286
摘要： In one aspect, the invention relates to a system for evaluating a fluid system, which includes one or more batches of magnetically-responsive particles and one or more magnetic particle-collectors. In some embodiments, the magnetically-responsive particles have a composition that includes elements that are attracted by magnetic fields, but are not themselves magnetically-attractive. Each batch of magnetically-responsive particles can be released into the fluid system at a location upstream from the magnetic particle-collectors. The particles will follow fluid paths, experiencing effects, such as for example and without limitation, dispersion, diffusion and advection as they move through the fluid system. As particles reach the vicinity of the magnetic particle-collectors, the magnetically-responsive particles will be attracted into and held by the magnetic field and physical structure of the magnetic particle-collectors. The magnetically-responsive particles collected by each collector are then quantified and compared to the number of magnetically-responsive particles collected by other collectors, thereby providing a means for collecting information about the fluid system.
摘要翻译：一方面，本发明涉及一种用于评估流体系统的系统，该系统包括一批或多批磁响应颗粒和一个或多个磁性颗粒收集器。在一些实施例中，磁响应颗粒具有包括被磁场吸引但不是磁吸引力的元素的组成。每个批次的磁响应颗粒可以在磁性颗粒收集器上游的位置被释放到流体系统中。颗粒将遵循流体路径，经历影响，例如但不限于它们移动通过流体系统时的分散，扩散和对流。随着颗粒到达磁性颗粒收集器的附近，磁响应颗粒将被磁性颗粒收集器的磁场和物理结构吸引并保持。然后对每个收集器收集的磁响应颗粒进行定量，并与其他收集器收集的磁响应颗粒的数量进行比较，从而提供收集关于流体系统的信息的手段。

84. 发明申请

US20060266130A1 Apparatus and method for transferring samples from a source to a target 失效
公开(公告)号：US20060266130A1
公开(公告)日：2006-11-30
申请号：US11311558
申请日：2005-12-19
申请人： Hans-Jorg Zobel , Gerard Leeman , Amir Porat , Moshe Gombinsky
发明人： Hans-Jorg Zobel , Gerard Leeman , Amir Porat , Moshe Gombinsky
IPC分类号： G01N1/26 , G01N1/16
CPC分类号： G01N35/10 , B03C1/286 , G01N35/04
摘要： A transfer unit for transferring a sample from a source vessel to a target vessel. The transfer unit includes a transfer device having a pin tip with a central bore terminating at a bottom wall, an actuating element movably disposed in the pin tip bore, an actuator rod for moving the actuating element and a compensating device connected between the actuating element and the actuator rod. The actuator rod moves the actuating element between a first position adjacent the tip bottom wall and a second position away from the bottom wall. Movement of the actuating element causes a sample in proximity to the pin tip to be alternately collected and released from the pin tip. Such movement also defines a stroke length for the actuator rod, wherein the compensating device compensates for any variations in the actuator rod stroke length. The transfer unit further includes a tip ejector for removing the disposable tips from the transfer device and a tip loading station for applying the tips to the transfer device.

85. 发明授权

US07056657B2 Apparatus and methods for magnetic separation 有权
公开(公告)号：US07056657B2
公开(公告)日：2006-06-06
申请号：US10068712
申请日：2002-02-06
申请人： Leon W.M.M. Terstappen , Gerald V. Doyle , Paul A. Liberti , Gerald J. Dolan
发明人： Leon W.M.M. Terstappen , Gerald V. Doyle , Paul A. Liberti , Gerald J. Dolan
IPC分类号： C12Q1/70
CPC分类号： B03C1/035 , B03C1/0332 , B03C1/286 , C02F1/48 , C02F1/488 , G01N35/0098 , G01N2446/00 , Y10S435/971 , Y10S436/807 , Y10S436/824 , Y10S436/827 , Y10S436/828 , Y10T436/24
摘要： Separation apparatus and method for separating magnetic and/or magnetically-labeled particles from a test medium.Test medium within a reaction chamber is caused to flow past a collecting surface, and a high-gradient magnetic field is applied to the surface to capture magnetically responsive particles in the test medium. The particles are deflected toward the collection surface by baffles, a spinner, or a sprayer, or are funneled past the surface by a plunger operable to be displaced into close proximity to the surface to provide a narrow flow path for the particle-laden test medium. The particles normally suspended in the medium are separated out of suspension by adhesion to the collection surface. The particles may be resuspended by removal of the surface from the high-gradient field, or removal of the high-gradient field from the surface. The collection surface is a thin-walled non-magnetic material having a plurality of magnetic pole faces positioned therearound.

86. 发明申请

US20050287682A1 Dissolvable films and methods including the same 有权
标题翻译：可溶性膜和包括其的方法
公开(公告)号：US20050287682A1
公开(公告)日：2005-12-29
申请号：US11165325
申请日：2005-06-24
申请人： Michael Lizzi , Donald Copertino
发明人： Michael Lizzi , Donald Copertino
IPC分类号： B01L3/00 , B01L3/14 , G01N33/553 , G01N35/00
CPC分类号： C12Q1/6806 , B01L3/502 , B01L3/5082 , B01L3/5085 , B01L3/52 , B01L2200/026 , B01L2200/0642 , B01L2200/16 , B01L2300/0829 , B01L2400/0677 , B03C1/01 , B03C1/286 , B03C2201/26 , C12Q1/6846 , C12Q1/689 , G01N2035/00277 , Y10T436/25 , Y10T436/255
摘要： A method includes providing a container, introducing a substance into the container, and introducing a readily dissolvable film into the container such that the dissolvable film overlies the substance within the container. An alternative method includes providing a container, providing a readily dissolvable film, the film comprising a substance carried by the film, and introducing the film into the container.
摘要翻译：一种方法包括提供容器，将物质引入容器中，并将容易溶解的膜引入容器中，使得可溶性膜覆盖容器内的物质。一种替代方法包括提供容器，提供容易溶解的膜，所述膜包括由膜携带的物质，并将膜引入容器中。

87. 发明申请

US20050045547A1 METHOD AND APPARATUS FOR MAGNETIC SEPARATION OF PARTICULATES FROM LIQUIDS 失效
标题翻译：用于从液体中分离颗粒物的方法和装置
公开(公告)号：US20050045547A1
公开(公告)日：2005-03-03
申请号：US10654551
申请日：2003-09-03
申请人： Raymond Anderson , Jason Sisler
发明人： Raymond Anderson , Jason Sisler
IPC分类号： B01D35/06 , B03C1/02 , B03C1/20 , B03C1/28 , C02F1/48
CPC分类号： C02F1/488 , B03C1/20 , B03C1/286 , B03C2201/18 , C02F1/481 , C02F2101/20 , C02F2103/16 , C02F2103/34
摘要： The magnetic separator has a tank with a pair of dual conveyor chains, spaced apart, at opposite sides of the tank. A plurality of frames with spaced apart magnetic rods are suspended from the conveyor chains in a manner allowing the frames to swivel and always hang vertically as the chains traverse their endless path. The liquid in the tank flows through the frames and ferrous particles are attracted to the magnetic rods. The rods are cleaned and the ferrous particles removed at a wiping station. Each frame has a scraping edge which contacts the bottom of the tank and drags out the non-magnetic particulate which has separated from the liquid.
摘要翻译：磁力分离器具有在罐的相对侧具有间隔开的一对双输送链的罐。具有间隔开的磁棒的多个框架以这样的方式悬挂在输送链上，即当链条横过其无尽路径时，框架能够垂直地旋转并且始终垂直悬挂。罐中的液体流过框架，铁质颗粒被吸引到磁棒上。清洁棒，并在擦拭站移除亚铁颗粒。每个框架具有接触罐的底部的刮削边缘并且拖出与液体分离的非磁性颗粒。

88. 发明申请

US20040245179A1 Magnetic fluid filter adapter 审中-公开
标题翻译：磁性流体过滤器适配器
公开(公告)号：US20040245179A1
公开(公告)日：2004-12-09
申请号：US10891933
申请日：2004-07-15
发明人： Stewart D. Elsegood
IPC分类号： C02F001/48
CPC分类号： F01M11/03 , B01D27/00 , B01D35/06 , B01D35/306 , B03C1/286 , B03C1/288 , B03C2201/18 , B03C2201/30 , F01M2001/1042
摘要： A filter adapter for removing metallic particles from fluid. The adapter is cylindrical in shape and includes an attachment insert for mounting the adapter between a source in a fluid flow system and a conventional filter. The adapter has a ring shaped magnet held in the housing of the adapter by magnet holders, and a sealing gasket having multiple raised portions so as to provide multiple sealing surfaces to engage a sealing surface of a fluid source. The adapter has a plurality of perforations in the top and bottom for the flow of unfiltered fluid from the fluid source, through the adapter, and to the conventional filter. The attachment insert is hollow so as to allow filtered oil to flow back from the conventional filter to the fluid system the adapter is attached to.
摘要翻译：用于从流体中去除金属颗粒的过滤器适配器。适配器是圆柱形的，并且包括用于将适配器安装在流体流动系统中的源和常规过滤器之间的附接插入件。适配器具有通过磁体保持器保持在适配器的壳体中的环形磁体和具有多个凸起部分的密封垫圈，以便提供多个密封表面以接合流体源的密封表面。适配器在顶部和底部具有多个穿孔，用于来自流体源的未过滤流体的流动，通过适配器和常规过滤器。附件插入件是中空的，以便使过滤的油从常规过滤器流回到适配器附接到的流体系统。

89. 发明授权

US06730217B2 Magnetic particle separator and method 失效
标题翻译：磁粉分离器及方法
公开(公告)号：US06730217B2
公开(公告)日：2004-05-04
申请号：US10113658
申请日：2002-03-29
申请人： William R. Schaaf , Ray R. Arel
发明人： William R. Schaaf , Ray R. Arel
IPC分类号： B01D3506
CPC分类号： B03C1/286 , B03C2201/18
摘要： A tank [A] has a fluid inlet, a fluid outlet, and a closure [B] wherein the tank may be positioned in line as a pressure vessel. A magnetic core assembly includes elongated permanent magnets [C] and magnet covers or tubes [D] constructed of non-magnetic material for collecting magnetic particles from a liquid. The core assembly is carried in the tank and is removable after the separate closure is removed from the tank. The method contemplates separating the magnets from the tubes for removal of the magnetic particles from the magnetic core assembly externally of the tank and independently of the closure.
摘要翻译：罐[A]具有流体入口，流体出口和封闭件[B]，其中罐可以作为压力容器排成直线。磁芯组件包括由用于从液体收集磁性颗粒的非磁性材料构成的细长永磁体[C]和磁体盖或管[D]。芯组件被装载在罐中，并且在从罐中移除单独的封闭件之后是可拆卸的。该方法考虑将磁体与管分离，以从磁体外部的磁芯组件除去磁性颗粒并且独立于闭合件。

90. 发明申请

US20020139740A1 Magnetic filter 有权
标题翻译：磁性过滤器
公开(公告)号：US20020139740A1
公开(公告)日：2002-10-03
申请号：US09819429
申请日：2001-03-28
发明人： Gunther E. Asterlin
IPC分类号： B01D035/06
CPC分类号： B03C1/284 , B03C1/0332 , B03C1/286 , B03C2201/18
摘要： A magnetic filter removes magnetic particles from fluid communicated through the filter. The filter includes elongated, circumferentially spaced magnetic elements which capture magnetic particles entrained in the fluid. The magnetic elements must be cleaned periodically to remove the particles from the elements by moving a scraper plate from one end of the housing to the other. At the end of travel of the scraper plate, the particles are scraped upon non-magnetic end portions (which may contain residual magnetism) of the magnetic elements, from which they are flushed by fluid communicated through the inlet port out through other ports provided on the housing.
摘要翻译：磁性过滤器从通过过滤器的流体中除去磁性颗粒。过滤器包括细长的周向间隔开的磁性元件，其捕获夹带在流体中的磁性颗粒。必须定期清洁磁性元件，以便通过将刮板从外壳的一端移动到另一端，以将元件从元件上移除。在刮板行进结束时，将颗粒刮在磁性元件的非磁性端部（可能含有剩余磁性）上，这些磁性元件由通过入口端口通过设置在其上的其它端口流出的流体冲洗掉住房。

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