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61. 发明授权

US09580335B2 Water treatment apparatus incorporating walnut shell filter media and a draft tube system 有权
标题翻译：包括核桃壳过滤介质和引流管系统的水处理设备
公开(公告)号：US09580335B2
公开(公告)日：2017-02-28
申请号：US14265266
申请日：2014-04-29
申请人： Siemens Energy, Inc.
发明人： Chad L. Felch , Michael Howdeshell , Stuart J. Munson , Eric A. Lorge , Bryan J. Kumfer , Matthew Patterson
IPC分类号： C02F1/28 , B01D24/18 , C02F1/00 , B01D24/00 , B01D24/46 , B01D24/48 , C02F1/40 , C02F101/32
CPC分类号： C02F1/286 , B01D24/005 , B01D24/4636 , B01D24/4884 , C02F1/004 , C02F1/40 , C02F2101/32 , C02F2209/005 , C02F2209/44 , C02F2301/024 , C02F2303/16
摘要： The present invention relates generally to a system and method for treating wastewater in a filter media apparatus having a draft tube system. The filter media may be walnut shell media.
摘要翻译：本发明一般涉及一种用于处理具有引流管系统的过滤介质设备中的废水的系统和方法。过滤介质可以是胡桃壳介质。

62. 发明授权

US07294266B2 Filter cartridge for a water tank of a coffee machine 有权
标题翻译：咖啡机水箱的滤芯
公开(公告)号：US07294266B2
公开(公告)日：2007-11-13
申请号：US10887047
申请日：2004-07-08
申请人： Heinz Vetterli
发明人： Heinz Vetterli
IPC分类号： B01D27/02 , B01D24/04 , B01D24/18
CPC分类号： C02F1/003 , A47J31/605 , B01D29/15 , B01D29/902 , C02F1/283 , C02F1/42 , C02F1/505 , C02F2201/006
摘要： The filter cartridge for the water tank of a coffee machine comprises a housing having on both sides a plurality of slot-shaped openings constituting two inlets. For softening the water, the housing of the filter cartridge contains a ion exchange resin. The bottom of the housing comprises a central outlet. The interior of the housing is provided with a plurality of baffle members increasing the length of the flow path of the water between inlets and outlet. The housing comprises an upper portion and a lower portion, sealingly fixed to each other. The baffle members extend essentially in vertical direction and are alternately fixed to the upper and to the lower housing portion. Water passages are provided between the upper housing portion and the baffle members fixed to the lower housing portion, as well as between the lower housing portion and the baffle members fixed to the upper housing portion. The filter cartridge of the invention requires not much space, but offers high efficiency resulting from the long flowing path of the water through the ion exchange resin between inlets and outlet.
摘要翻译：用于咖啡机的水箱的过滤器滤芯包括壳体，其两侧具有构成两个入口的多个狭槽形开口。为了软化水，滤筒的外壳包含离子交换树脂。壳体的底部包括中心插座。壳体的内部设置有多个挡板构件，其增加了入口和出口之间的水的流动路径的长度。壳体包括彼此密封地固定的上部和下部。挡板构件基本上在垂直方向上延伸并且交替地固定到上壳体和下壳体部分。水通道设置在上壳体部分和固定到下壳体部分的挡板构件之间，以及下壳体部分和固定到上壳体部分的挡板构件之间。本发明的滤筒不需要太多的空间，而是通过入口和出口之间的离子交换树脂的长的流动路径提供高效率。

63. 发明授权

US5573665A Three chamber consecutive flow water treatment device 失效
标题翻译：三室连续流水处理装置
公开(公告)号：US5573665A
公开(公告)日：1996-11-12
申请号：US382624
申请日：1995-02-02
申请人： Moshe A. Frommer , Israel Dalven
发明人： Moshe A. Frommer , Israel Dalven
IPC分类号： C02F1/00 , B01D24/18
CPC分类号： C02F1/003
摘要： A water purification through-flow device which comprises a cylindrical shell which is divided lengthwise into two or more sectors, separated from each other by partitions, with a cover fitting one end of the shell, in which cover there is provided an inlet for water which is to be purified. Depending on the number of sectors, the outlet is provided in the same cover if there are two sectors, and in the other cover if there are three sectors: the water flowing through each of the sectors one after the other. The individual sectors may contain the same purification substance, or different sectors can contain different ones. There may be provided mechanical filtration means for the water passing through the device, and there may be provided means for closing the various sectors during storage.
摘要翻译：一种水净化通流装置，其包括圆柱形壳体，其被纵向分成两个或更多个扇区，通过隔板彼此分隔开，壳体与壳体的一端配合，盖子中设置有用于水的入口，要净化根据行业数量，如果有两个扇区，则出口位于同一个盖子中，而另一个盖子上有三个扇区：水流过每个扇区。各个部门可能含有相同的净化物质，或者不同的部门可以含有不同的净化物质。可以提供用于通过装置的水的机械过滤装置，并且可以提供用于在储存期间关闭各个扇区的装置。

64. 发明授权

US5340478A Dual chamber water filter 失效
标题翻译：双室水过滤器
公开(公告)号：US5340478A
公开(公告)日：1994-08-23
申请号：US936095
申请日：1992-08-26
申请人： Charles D. Strand , Anthony B. Meehon
发明人： Charles D. Strand , Anthony B. Meehon
IPC分类号： C02F1/00 , C02F9/00 , B01D24/18
CPC分类号： C02F9/005 , C02F1/003 , C02F2201/006
摘要： A liquid filter has a housing with a bottom and a top. A vertical partition divides the housing into an inlet chamber and an outlet chamber. One type of filtration material is located in the inlet chamber. The inlet to the inlet chamber is located in the bottom of the housing and results in an upward flow through the inlet chamber. The outlet chamber has an outlet located in the bottom of the housing. A port is located at the top of the inlet chamber for directing the liquid from the inlet chamber into the outlet chamber. The liquid flows downwardly through the outlet chamber.
摘要翻译：液体过滤器具有底部和顶部的壳体。垂直隔板将壳体分成入口室和出口室。一种类型的过滤材料位于入口室中。入口室的入口位于壳体的底部并导致通过入口室的向上流动。出口室具有位于壳体底部的出口。端口位于入口室的顶部，用于将液体从入口室引导到出口室中。液体向下流过出口腔。

65. 发明授权

US4547286A Water filtration process and apparatus having upflow filter with buoyant filter media and downflow filter with nonbuoyant filter media 失效
标题翻译：水过滤过程和装置具有带浮力过滤介质的上流过滤器和带有非过滤介质的下流过滤器
公开(公告)号：US4547286A
公开(公告)日：1985-10-15
申请号：US465524
申请日：1983-02-10
申请人： Andrew K. Hsiung
发明人： Andrew K. Hsiung
IPC分类号： B01D24/00 , B01D24/16 , B01D24/18 , B01D24/26 , B01D36/04 , B01D37/00
CPC分类号： B01D36/04 , B01D24/002 , B01D24/167 , B01D24/18 , B01D24/26 , B01D2201/14
摘要： High rate filtration system includes an upflow filter vessel containing a bed of buoyant media followed by a downflow filter vessel containing a bed of nonbuoyant media. The upflow filter vessel is unobstructed by cross-sectional, media-confining screens. A horizontal trough structure collects filter effluent and makes it possible to clean the bed by diffusing air into the liquid below the bed so that average fluid density in the bed is reduced. The reduction in fluid density results in expansion of the bed as media particles descend by gravity.
摘要翻译：高速过滤系统包括一个含有浮力介质床的上流式过滤器容器，随后是一个含有非繁殖介质床的下流式过滤容器。上流过滤器容器不受横截面，介质限制屏幕的阻碍。水平槽结构收集过滤流出物，并且可以通过将空气扩散到床下方的液体中来清洁床，使得床中的平均流体密度降低。当介质颗粒通过重力下降时，流体密度的降低导致床的膨胀。

66. 发明授权

US4412919A Water purification device 失效
标题翻译：净水装置
公开(公告)号：US4412919A
公开(公告)日：1983-11-01
申请号：US372235
申请日：1982-04-26
申请人： Yoshihiko Ueda
发明人： Yoshihiko Ueda
IPC分类号： B01D24/18 , B01D29/38
CPC分类号： B01D24/186
摘要： A water purification device wherein a separation tank is placed in a space of a filter tank above a mass of granular filter material, the separation tank having an inlet through which washing water which has been supplied into the filter tank for washing the filter material and the entrained granular filter material is supplied into the separation tank during washing of the filter material. The water and entrained filter material are caused to descend in a vortex flow and the granular filter material is separated and collects at an outlet at the bottom of the separation tank which is closed by a cover member. A rod- or cylinder-like member is mounted generally along the central vertical axis of the separation tank. The vortex flow of the washing water is reversed and caused to flow in a gyratory flow along the outer peripheral surface of the rod-like member and to be discharged from the filter tank through a water outlet. The granular filter material entrained in the contaminated washing water is separated by centrifugal force in the vortex flow and the reversed gyratory flow and collected at the bottom of the separation tank bottom and eventually returned to the filter tank. The loss of the filter material is thus prevented during washing of the filter material.
摘要翻译：一种水净化装置，其中分离罐被放置在颗粒过滤材料块之上的过滤罐的空间中，所述分离罐具有入口，通过该入口将已经供应到过滤罐中的洗涤水用于洗涤过滤材料，夹带的颗粒过滤材料在过滤材料的洗涤过程中被提供到分离槽中。使水和夹带的过滤材料在涡流中下降，并且粒状过滤材料被分离并收集在由盖构件封闭的分离罐的底部的出口处。大致沿着分离罐的中心垂直轴安装棒状或圆柱状的构件。洗涤水的涡流反转，沿着棒状部件的外周面旋转流动，通过出水口从过滤罐排出。夹带在受污染的洗涤水中的颗粒状过滤材料在涡流和逆向回转流中通过离心力分离并收集在分离罐底部的底部并最终返回到过滤罐。因此在过滤材料的洗涤过程中防止了过滤材料的损失。

67. 发明授权

US1432351A Filter 失效
公开(公告)号：US1432351A
公开(公告)日：1922-10-17
申请号：US27171919
申请日：1919-01-17
申请人： PURPOSED MIND DEV SECURITY
发明人： WALKER VIOLA K
IPC分类号： B01D17/02 , B01D24/18 , B01D39/06 , F23C99/00 , F23J15/02 , F23K3/00 , F28B5/00
CPC分类号： F23C99/00 , B01D17/0202 , B01D17/047 , B01D24/18 , B01D39/06 , F23C2700/066 , F23J15/022 , F23K3/00 , F23K2203/008 , F28B5/00

68. 发明授权

US1423346A Fire box 失效
标题翻译：消防箱
公开(公告)号：US1423346A
公开(公告)日：1922-07-18
申请号：US27171519
申请日：1919-01-17
申请人： PURPOSED MIND DEV SECURITY ASS
发明人： WALKER VIOLA K
IPC分类号： B01D17/02 , B01D24/18 , B01D39/06 , F23C99/00 , F23J15/02 , F23K3/00 , F28B5/00
CPC分类号： F23C99/00 , B01D17/0202 , B01D17/047 , B01D24/18 , B01D39/06 , F23C2700/066 , F23J15/022 , F23K3/00 , F23K2203/008 , F28B5/00

69. 发明授权

US10046981B2 Water filter and assembly thereof 有权
公开(公告)号：US10046981B2
公开(公告)日：2018-08-14
申请号：US15556023
申请日：2016-01-18
申请人： STRAUSS WATER LTD.
发明人： Haim Wilder , Eyal Krystal , Stanislav Ratner , Hella Frenkel
IPC分类号： C02F1/28 , C02F1/42 , C02F1/50 , C02F1/00 , B01D24/18 , B01D29/58 , C02F9/00 , C02F101/20 , C02F101/10
摘要： The present disclosure concerns a filter device for filtering source water for the purpose of obtaining potable water; and further concerns a method for assembly of such a device.

70. 发明授权

US07387729B2 Filter cartridge for a standalone point of use water purification device 失效
标题翻译：滤芯用于独立使用的净水装置
公开(公告)号：US07387729B2
公开(公告)日：2008-06-17
申请号：US11307859
申请日：2006-02-25
申请人： Rudy A. Vandenbelt , Jeremy Hamilton , Charles M. Lanning
发明人： Rudy A. Vandenbelt , Jeremy Hamilton , Charles M. Lanning
IPC分类号： B01D24/18 , B01D35/02
CPC分类号： C02F1/003 , C02F1/006 , C02F1/283 , C02F1/42 , C02F2201/006 , C02F2307/04
摘要： A filter cartridge for a standalone point of use water purification device includes tandem first and second flow passageways containing flowthrough filter media that cooperate to provide opposing flow directions in the first and second flow passageways that reduce, if not eliminate, channeling, and provide self-wetting of the flowthrough filter media contained in the tandem first and second flow passageways, eliminating the need for post-use wetting steps.
摘要翻译：用于独立使用点水净化装置的过滤筒包括串联的第一和第二流动通道，其包含流过的过滤介质，其协作以在第一和第二流动通道中提供相反的流动方向，从而减少（如果不是消除）通道，润湿串联的第一和第二流动通道中所含的流过的过滤介质，从而消除了对使用后的润湿步骤的需要。

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