公开(公告)号：US11938428B1

公开(公告)日：2024-03-26

申请号：US17061387

申请日：2020-10-01

Applicant: Jeremy Michael Cloud

Inventor： Jeremy Michael Cloud

IPC: B01D35/26 ,  A47L11/29 ,  A47L11/40 ,  B01D29/60 ,  B01D35/157 ,  C02F1/00 ,  C02F103/00

CPC classification number: B01D35/26 ,  A47L11/29 ,  A47L11/4027 ,  B01D29/605 ,  B01D35/1573 ,  C02F1/001 ,  C02F1/008 ,  B01D2201/167 ,  B01D2201/48 ,  C02F2103/002 ,  C02F2201/005 ,  C02F2209/40 ,  C02F2209/42 ,  C02F2301/046

Abstract: A main housing provides a first reservoir and a second reservoir. Water flows from the first reservoir to the second reservoir. A draining aperture in the first reservoir directs water from the first reservoir to the second reservoir. The water may be flushed from the first reservoir to the second reservoir. In another embodiment, the water may flow directly from the first tank to the second tank without the flush. A pump circulates water from the second reservoir to the first reservoir. The pump directs the water through a filtration system to filter the water to remove at least some of the dirt, debris, and other contaminants from the water. The filtered water is then returned to the first reservoir. An overflow relief in a dividing wall of the first reservoir directs overflow water to the second reservoir.

公开(公告)号：US09776110B2

公开(公告)日：2017-10-03

申请号：US13261246

申请日：2010-11-03

Applicant: Anders Nydahl

Inventor： Anders Nydahl

IPC: B01D29/11 ,  B01D29/60 ,  B01D35/143 ,  B01D35/147 ,  F15B21/04

CPC classification number: B01D29/114 ,  B01D29/115 ,  B01D29/605 ,  B01D35/1435 ,  B01D35/147 ,  B01D2201/48 ,  F15B21/041

Abstract: A filter (5) for a return line (L1, L2) for hydraulic oil to a hydraulic tank (2), which filter (5) has a filter element (11). The filter (5) is arranged to filter the hydraulic oil through the filter element (11) when the hydraulic oil is below a first oil level (H1) in the filter (5), and the filter (5) has an arrangement (15) to cause the hydraulic oil to bypass the filter element (11) when the oil level (H) in the filter (5) exceeds the first oil level (H) without causing any significant back pressure.

公开(公告)号：US07497340B2

公开(公告)日：2009-03-03

申请号：US11060977

申请日：2005-02-18

Applicant: David Hershberger ,  Richard F. Huyser ,  Stephen P. Isham ,  Bruce MacDonald ,  Michael Noonan ,  Karen Staley

Inventor： David Hershberger ,  Richard F. Huyser ,  Stephen P. Isham ,  Bruce MacDonald ,  Michael Noonan ,  Karen Staley

IPC: B01D35/28 ,  B01D29/11 ,  B01D35/00

CPC classification number: A61M1/0056 ,  A61M1/0094 ,  A61M2209/084 ,  B01D29/03 ,  B01D29/50 ,  B01D2201/204 ,  B01D2201/48 ,  B09B3/0075

Abstract: A manifold and filter assembly for use with a waste collection unit is provided. The manifold and filter assembly directs and filters medical waste flowing into the waste collection unit. The manifold and filter assembly comprises a manifold body defining a chamber and an outlet for directing the medical waste into the waste collection unit. A manifold cap is fitted to the manifold body to close the chamber. The manifold cap defines a plurality of inlets for receiving the medical waste. A filter basket having a bottom and a peripheral wall defining a plurality of openings is snap-locked to the manifold body. The filter basket is positioned such that a fluid bypass is formed between the filter basket and the manifold body and between the filter basket and the manifold cap. The fluid bypass is in fluid communication with the outlet whereby the medical waste can flow over the peripheral wall to the outlet through the fluid bypass.

Abstract translation: 提供了一种用于废物收集单元的歧管和过滤器组件。 歧管和过滤器组件引导和过滤流入废物收集单元的医疗废物。 歧管和过滤器组件包括限定腔室的歧管主体和用于将医疗废物引导到废物收集单元中的出口。 歧管盖装配到歧管主体以关闭腔室。 歧管盖限定多个用于接收医疗废物的入口。 具有限定多个开口的底部和周壁的过滤篮被卡扣锁定到歧管主体。 过滤篮被定位成使得流​​体旁路形成在过滤篮和歧管主体之间以及过滤篮和歧管盖之间。 流体旁路与出口流体连通，医疗废物可以通过流体旁路流过周围壁到出口。

公开(公告)号：US20070131592A1

公开(公告)日：2007-06-14

申请号：US11610488

申请日：2006-12-13

Applicant: Neale Browne ,  Brian Carr

Inventor： Neale Browne ,  Brian Carr

IPC: B07B1/49

CPC classification number: B01D33/0376 ,  B01D21/283 ,  B01D2201/48 ,  B07B1/46 ,  B07B2201/04 ,  B07B2230/01 ,  E21B21/065

Abstract: An apparatus for separating solids from a drilling fluid that includes a basket having two opposed spaced-apart side walls having first ends and second ends, the first ends spaced apart by an end wall connected to each of the side walls, the basket further including a bottom wall through which a fluid outlet passage is defined, a plurality of screening surfaces having a front edge and a back edge and positioned within the basket between the side walls with each screening surface spaced apart vertically from adjacent screening surfaces and the back edge spaced apart from the end wall of the basket, wherein the back edge of each screening surface is lower than the front edge of the corresponding screening surface, a plurality of weirs, each weir retained along the back edge of a corresponding screening surface and spaced apart from the end wall to define a fluid passage between each weir and the end wall, wherein each weir has a top edge extending to a weir height above the back edge of the corresponding screening surface and the top edge is lower than the front edge of the corresponding screening surface, at least one flow director catching unseparated drilling fluid in the fluid passage and directing the unseparated drilling fluid onto a lower screen, and wherein fluid in the fluid passage between the lowermost screen and the end wall is directed to a spillover fluid outlet is disclosed.

Abstract translation: 一种用于从钻井液中分离固体的装置，包括具有两个相对间隔开的侧壁的篮，所述两个相对间隔开的侧壁具有第一端和第二端，所述第一端通过连接到每个侧壁的端壁间隔开，所述篮还包括 限定流体出口通道的底壁，具有前边缘和后边缘并且位于侧壁之间的篮中的多个筛面，每个筛网表面与相邻的筛子表面垂直间隔开，并且后边缘间隔开 从所述篮的端壁，其中每个筛表面的后边缘低于相应的筛选表面的前边缘，多个堰，每个堰沿着相应的筛选表面的后边缘保持并与 端壁以限定每个堰和端壁之间的流体通道，其中每个堰具有一个顶部边缘，该顶部边缘延伸到位于 相应的筛选表面和顶部边缘比相应的筛选表面的前边缘低，至少一个流动引导器在流体通道中捕获未分离的钻井流体并且将未分离的钻井流体引导到下部筛网上，并且其中流体 公开了最下面的屏幕和端壁之间的通道被引导到溢出流体出口。

公开(公告)号：US07028849B2

公开(公告)日：2006-04-18

申请号：US10478870

申请日：2002-04-18

Applicant: Colin Froud

Inventor： Colin Froud

IPC: B01D29/68 ,  E03F5/14 ,  E02B5/08

CPC classification number: E03F5/12 ,  B01D29/035 ,  B01D29/605 ,  B01D29/6438 ,  B01D29/904 ,  B01D2201/208 ,  B01D2201/48 ,  E03F5/125

Abstract: Screen apparatus comprising a screen (10) which allows fluid to pass through it whilst providing a barrier to non-fluid matter in the fluid. A jet outlet (22) is arranged to direct a jet of fluid across that side of the screen (10) on which such matter would otherwise tend to collect when the apparatus is in use.

Abstract translation: 筛网装置包括一个允许流体通过它的屏幕（10），同时为流体中的非流体物质提供屏障。 喷射出口（22）布置成引导流体喷射流过屏幕（10）的该侧，当该装置在使用时，该物质将趋向于收集。

公开(公告)号：US20040060852A1

公开(公告)日：2004-04-01

申请号：US10261576

申请日：2002-10-01

Inventor： Donald L. Dover ,  Paul Anthony Moore

IPC: B01D029/11

CPC classification number: B01D29/05 ,  A01K63/045 ,  B01D29/27 ,  B01D29/68 ,  B01D29/70 ,  B01D29/90 ,  B01D2201/287 ,  B01D2201/48

Abstract: A pump and filtration system for a pond or pool. The filtration mechanism has a filter member in which water with suspended solids in it is forced through the filter member to clean the water. The filter member is positioned in a housing and separated from the walls of the housing by a screen-type separation member. A water jet member increases the flow of the water entering the housing. The filter member is cleaned and solids are flushed from the housing in a backflush procedure.

Abstract translation: 用于池塘或池塘的泵和过滤系统。 过滤机构具有过滤构件，其中具有悬浮固体的水被迫通过过滤构件以清洁水。 过滤构件定位在壳体中并通过屏幕型分离构件与壳体的壁分离。 喷水构件增加进入壳体的水的流量。 过滤构件被清洗，固体以反冲洗方式从壳体冲洗。

公开(公告)号：US20040050776A1

公开(公告)日：2004-03-18

申请号：US10466062

申请日：2003-07-10

Inventor： Guy Kerschenmeyer ,  Wolfgang Van Hooff ,  Jean Hartz

IPC: B01D012/00

CPC classification number: B01D36/04 ,  B01D29/118 ,  B01D2201/02 ,  B01D2201/48

Abstract: A drainage tank for granular material/liquid mixture includes a low part and a high part provided with a lid. A device for separating the liquid and the granular material is arranged in the low part. A device for evacuating excess liquid is arranged in the high part and includes a number of overflow sleeves passing through the lid. The overflow sleeves have, above the lid, an overflow edge that is adjustable in height.

Abstract translation: 用于粒状材料/液体混合物的排水槽包括具有盖的低部分和高部分。 在液体和颗粒材料中分离液体的装置被布置在低部分。 用于排出多余液体的装置布置在高部分中并且包括穿过盖的多个溢流套筒。 溢流套管上方有一个高度可调节的溢流边缘。

公开(公告)号：US20040028474A1

公开(公告)日：2004-02-12

申请号：US10362752

申请日：2003-02-26

Inventor： Barrie Christopher Woodbridge ,  Kevin Donald Cottam

IPC: E02B007/00 ,  E02B008/00

CPC classification number: E03F5/12 ,  B01D29/035 ,  B01D29/6415 ,  B01D29/6476 ,  B01D2201/48 ,  E03F5/125

Abstract: A screen assembly in which the screen (10) is in the form of an inverted semi-circular trough the foul flow (A) to be screened approaching the underside of the screen so that debris which is filtered falls away from the screen by gravity so minimising blockages and nullblindingnull of the screen. A helical sweeper (20) is provided to minimise adherence to the screen.

Abstract translation: 一种屏幕组件，其中屏幕（10）呈倒置半圆形的形式，待屏蔽的污水流（A）接近屏幕的下侧，使得被过滤的碎屑通过重力从屏幕上掉落离开屏幕 最大限度地减少屏幕的堵塞和“盲目”。 提供螺旋扫掠器（20）以最小化对屏幕的粘附。

公开(公告)号：US06551023B2

公开(公告)日：2003-04-22

申请号：US09870549

申请日：2001-05-30

Applicant: Douglas Paul Allard

Inventor： Douglas Paul Allard

IPC: E01C1122

CPC classification number: E03F1/00 ,  B01D29/27 ,  B01D29/902 ,  B01D35/05 ,  B01D35/30 ,  B01D2201/48 ,  E03F5/0404

Abstract: A catch basin filtration system, comprising a filter body, dimensioned to fit within a drain inlet forming a trough or reservoir obstructing at least a portion of the inlet. The filter body is supported by a filter body support dimensioned to cooperatively engage with the interior walls of the inlet and with the filter body to substantially maintain the filter body in a pre-selected shape and position within the inlet. One or more connectors removably connect the filter body to the filter body support.

Abstract translation: 捕集盆过滤系统，包括过滤器本体，其尺寸适于装配在排水入口内，形成阻塞入口的至少一部分的槽或储存器。 过滤器主体由过滤器主体支撑件支撑，过滤器主体支架的尺寸被设计成与入口的内壁和过滤器主体配合地接合，以基本上将过滤器主体保持在入口内的预选形状和位置。 一个或多个连接器将过滤体可移除地连接到过滤器主体支撑件上。

公开(公告)号：US20030066792A1

公开(公告)日：2003-04-10

申请号：US10237554

申请日：2002-09-09

Applicant: Ashbrook Corporation

Inventor： Yongming Xia ,  James E. Thompson ,  Jeffrey S. Devine

IPC: B01D024/00

CPC classification number: B01D36/02 ,  B01D24/30 ,  B01D24/42 ,  B01D24/4684 ,  B01D24/4689 ,  B01D29/114 ,  B01D29/44 ,  B01D2201/02 ,  B01D2201/48

Abstract: A liquid filtering apparatus is placed in a vessel having a bed of filtration material and an intake for introducing unfiltered liquid, that includes a washbox, an airlifting tube extending from the washbox and including an intake end and means for introducing a primary gas to the airlifting tube, the airlifting tube passing through a central pipe, which extends from just below the washbox to a position just above the intake end. At least one screen cartridge is oriented in a generally angular downward direction in the bed and is in communication with an effluent chamber defined in part by the outer surface of the central pipe. A reject line extends from the washbox, and an effluent collector extends from the effluent chamber. A method of filtering and cleaning the filtration material is also disclosed.