公开(公告)号：US20170246567A1

公开(公告)日：2017-08-31

申请号：US15437519

申请日：2017-02-21

Applicant: Attitude Systems, LLC

Inventor： Donald E. Mabe, JR. ,  Brent Hepner

IPC: B01D35/26 ,  B01D29/58 ,  B01D29/92 ,  B01D35/02 ,  F04D29/70 ,  B01D17/02 ,  B01D15/36 ,  F04D13/06 ,  F04D13/04 ,  F04D15/02 ,  B01D29/33 ,  B01D24/10

CPC classification number: B01D35/26 ,  B01D15/361 ,  B01D17/0202 ,  B01D24/08 ,  B01D29/58 ,  B01D29/925 ,  B01D2201/64

Abstract: In certain embodiments, a system filter has a hollow, perforated, inner structure inside a hollow, perforated, outer structure that define an annular gap that receives granular filtering media retained by an (optional) media liner. An outer filter surrounds the outer structure. An (electric) pump may be located within the inner cavity of the inner structure or external to the system filter. When deployed in an underground vault, vault water flows through the outer filter, the outer structure, the outer portion of the media liner (if present), the filtering media, the inner portion of the media liner (if present), and the inner structure into the inner cavity from where the pump moves the filtered water out of the vault. The outer filter and/or the media liner may have a lipophobic, hydrophilic material that allows water to pass while blocking lipids without having the lipids adhere to the material.

公开(公告)号：US3305092A

公开(公告)日：1967-02-21

申请号：US28152163

申请日：1963-05-20

Applicant: TURK HAROLD A

Inventor： TURK HAROLD A

IPC: B01D24/38

CPC classification number: B01D24/4636 ,  B01D24/22 ,  B01D2201/64

公开(公告)号：US2887228A

公开(公告)日：1959-05-19

申请号：US58218856

申请日：1956-05-02

Applicant: INDIANA COMMERCIAL FILTERS COR

Inventor： HARLAN AVERY S ,  HONAN PAUL R

IPC: B01D21/00 ,  B01D29/00

CPC classification number: B01D21/0012 ,  B01D21/04 ,  B01D21/302 ,  B01D21/34 ,  B01D29/114 ,  B01D29/52 ,  B01D35/027 ,  B01D35/14 ,  B01D35/157 ,  B01D2201/64

公开(公告)号：US20170183242A1

公开(公告)日：2017-06-29

申请号：US14979895

申请日：2015-12-28

Applicant: EDWARD PATTON

Inventor： EDWARD PATTON

IPC: C02F1/00 ,  C02F9/00 ,  C02F1/44 ,  B01D61/58 ,  B01D67/00 ,  E03F1/00 ,  B01D69/02 ,  B01D71/02 ,  B01D37/04 ,  B01D33/80 ,  B01D33/01 ,  C02F3/32 ,  B01D71/26

CPC classification number: E03F1/002 ,  B01D71/26 ,  B01D2201/287 ,  B01D2201/64 ,  C02F1/004 ,  C02F1/40 ,  C02F1/44 ,  C02F3/327 ,  C02F2103/001 ,  Y02W10/18

Abstract: A water treatment apparatus includes a membrane in a contact with a soil structure, a hollow elongated member being passed through membrane and being mounted vertically within a vertical well with the bottom end of the elongated member being configured to expel treated water into the soil structure, a filtration member mounted stationary or for a linear reciprocal movement so as to filter the water prior to entry into a hollow interior of the elongated member, a trash rack positioned on the membrane and surrounding an upper portion of the elongated member and a barrier positioned adjacent and/or on said peripheral side wall of said trash rack, said barrier configured to reduce flow of the water and/or absorb a portion of the contaminant(s) prior to the water entering said filtration member.

公开(公告)号：US20160031724A1

公开(公告)日：2016-02-04

申请号：US14775193

申请日：2014-03-17

Applicant: ZERO TECHNOLOGIES, LLC

Inventor： Doug KELLAM ,  Rajan RAJAN ,  Liu Guang WEI ,  Ajit DIGHE ,  Charles LIEPPE

IPC: C02F1/42

CPC classification number: C02F1/42 ,  B01D24/12 ,  B01D24/22 ,  B01D24/38 ,  B01D35/30 ,  B01D2201/291 ,  B01D2201/64 ,  C02F1/003 ,  C02F1/283 ,  C02F1/444 ,  C02F1/66 ,  C02F9/005 ,  C02F2001/427 ,  C02F2101/006 ,  C02F2101/12 ,  C02F2101/30 ,  C02F2201/005 ,  C02F2201/006 ,  C02F2303/24 ,  C02F2305/14 ,  C02F2307/04

Abstract: Systems, devices, and methods of filtering water include a dome shaped lid and middle disk to separate filtration media materials. The domed shaped lid eliminates air locks in the filter media that can slow or stop the filtration process. A flow control output port regulates the flow level and flow speed of the filtered water. An angled flow output port improves flow by accelerating flow at an angled bottom section of the filter. Water permeable filter bag materials house the filter media. An additional washing process improves the taste of the filtered water. A color change resin in the mixed bed resin indicates expiration of the filter. Similarly, a filter expiration indicator assists users in determining when a filter should be replaced. An integrated TDS meter is used for testing the filtered water. The devices can be used individually or in combination to provide performance improvements.

Abstract translation: 过滤水的系统，装置和方法包括圆顶形盖和中间盘以分离过滤介质材料。 圆顶形的盖子消除过滤介质中的空气锁定，可以减缓或停止过滤过程。 流量控制输出端口调节过滤水的流量和流速。 倾斜的流量输出端口通过加速过滤器的倾斜底部的流动来改善流动。 透水过滤袋材料容纳过滤介质。 额外的洗涤过程改善了过滤水的味道。 混合床树脂中的变色树脂表示过滤器的过期。 类似地，过滤器过期指示器帮助用户确定何时更换过滤器。 集成的TDS仪表用于测试过滤水。 这些设备可以单独使用或组合使用以提供性能改进。

公开(公告)号：US20140199178A1

公开(公告)日：2014-07-17

申请号：US14217784

申请日：2014-03-18

Applicant: ANTONIO PEREZ

Inventor： ANTONIO PEREZ

IPC: F04D29/70 ,  F04D15/02

CPC classification number: F04D29/708 ,  B01D29/23 ,  B01D35/26 ,  B01D2201/64 ,  C02F1/001 ,  C02F1/006 ,  C02F1/444 ,  C02F2103/001 ,  C02F2209/42 ,  F04D13/086 ,  F04D15/0218

Abstract: A liquid transfer device is disclosed that has a fluid pump enclosed within a rigid, space enclosing housing. The pump has a strainer with strainer openings that provide a fluid connection between the pump and the inside of the housing. The strainer is located at the lower end of the pump and the housing. There are also openings in the housing that provide a fluid connection between the inside of the housing and its outer surface. The maximum size of the openings in the housing is less than the minimum size of the strainer openings so that the strainer does not clog with debris. A discharge manifold provides a fluid connection between the pump and the outside the housing. In this way fluid is drawn in through the housing openings and then the strainer before being pumped out via the discharge manifold.

Abstract translation: 公开了一种液体输送装置，其具有封闭在刚性空间封闭壳体内的流体泵。 泵具有带过滤器开口的过滤器，其在泵和壳体内部之间提供流体连接。 过滤器位于泵和壳体的下端。 壳体中还有开口，其在壳体的内部和其外表面之间提供流体连接。 外壳中开口的最大尺寸小于过滤器开口的最小尺寸，因此过滤器不会堵塞碎屑。 排出歧管在泵和外壳之间提供流体连接。 以这种方式，流体通过壳体开口被吸入，然后通过排放歧管被泵送出来。

公开(公告)号：US20110266201A1

公开(公告)日：2011-11-03

申请号：US13098624

申请日：2011-05-02

Applicant: ANTONIO PEREZ

Inventor： ANTONIO PEREZ

IPC: C02F1/00 ,  B01D35/02

CPC classification number: B01D35/26 ,  B01D29/23 ,  B01D35/14 ,  B01D2201/64 ,  C02F1/001 ,  C02F1/006 ,  C02F1/283 ,  C02F1/444 ,  C02F2103/001 ,  C02F2209/42 ,  E02D29/00 ,  F04D1/00 ,  F04D13/086 ,  F04D29/708

Abstract: A liquid transfer device having a housing with a top end, a bottom end, a sidewall, and an inner cavity. The sidewall has an inner surface and an outer surface. There is a plurality of openings traversing said sidewall. Also present is a filtering surface that covers the openings. The water or other liquids are pumped or transferred with a pump contained inside the inner cavity, with a fluid exit used for carrying the water out towards exterior hosing.

Abstract translation: 一种液体转移装置，具有具有顶端，底端，侧壁和内腔的壳体。 侧壁具有内表面和外表面。 存在穿过所述侧壁的多个开口。 还存在覆盖开口的过滤表面。 水或其他液体被泵送或转移，其中包含在内腔内的泵，流体出口用于将水输送到外部进料。

公开(公告)号：US20240123377A1

公开(公告)日：2024-04-18

申请号：US18281894

申请日：2022-03-07

Applicant: HENGST SE

Inventor： Jens BACHMANN ,  Marvin Michael LEE ,  Julian NIEHOFF ,  Mark VON LUETZAU

IPC: B01D29/60 ,  B01D29/21 ,  B01D36/00

CPC classification number: B01D29/605 ,  B01D29/213 ,  B01D29/608 ,  B01D36/005 ,  B01D2201/56 ,  B01D2201/64

Abstract: The invention relates to a filter insert for insertion into a filter housing of a fluid filter, comprising a filter material, which is designed to be flowed through by a fluid to be filtered during operation of the fluid filter from a raw side to a pure side of the fluid filter, and to a floatable radio module, which is designed to float on a water quantity located in a water collection area of the fluid filter during operation of the fluid filter.

公开(公告)号：US11679346B2

公开(公告)日：2023-06-20

申请号：US17548853

申请日：2021-12-13

Applicant: Turret IP Pty Ltd

Inventor： Robert Bruce Hair

IPC: B01D35/05 ,  B01D21/24 ,  B01D21/00 ,  B01D21/30 ,  F04D7/00 ,  F04D29/70 ,  E02B15/10 ,  E03B3/04

CPC classification number: B01D21/2444 ,  B01D21/0087 ,  B01D21/2427 ,  B01D21/307 ,  B01D35/05 ,  E02B15/10 ,  E02B15/106 ,  F04D7/00 ,  F04D29/708 ,  B01D2201/64 ,  E03B3/04

Abstract: A floating liquid intake for a liquid suction removal system, the liquid intake comprising housing defining an internal cavity. The housing has a hollow and buoyant annular body, an upper cover and a lower cover. The internal cavity is formed between the upper and lower covers. A substantially annular inlet is formed in the annular body for ingress of liquid into the cavity. The annular body has a buoyancy sufficient for the liquid intake to float in a liquid with the annular inlet submerged below the surface of the liquid in which the liquid intake is floating. A pipe extends into the cavity and the pipe includes an inlet that in use is open below the surface of the liquid within the cavity. The pipe extends outside of the cavity for connection to a liquid suction removal system.

公开(公告)号：US20150247332A1

公开(公告)日：2015-09-03

申请号：US14625215

申请日：2015-02-18

Applicant: Frank Norberto, III ,  Frank Norberto, JR.

Inventor： Frank Norberto, III ,  Frank Norberto, JR.

IPC: E04H4/16

CPC classification number: E04H4/1272 ,  B01D35/05 ,  B01D2201/64 ,  C02F1/76 ,  C02F2103/42 ,  E04H4/1209 ,  E04H4/1263 ,  E04H4/1281

Abstract: A floating weir basket (40) that eliminates the need for hinged doors on conventional fixed pool skimmers (4).

Abstract translation: 一种浮动堰篮（40），无需常规固定式溜冰机（4）上的铰链门。