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公开(公告)号：US20150247330A1
公开(公告)日：2015-09-03
申请号：US14192947
申请日：2014-02-28
Applicant: Frank Norberto, III
Inventor： Frank Norberto, III
IPC: E04H4/12
CPC classification number: E04H4/1263 , B01D35/05 , B01D2201/64 , C02F2103/42 , E04H4/1281
Abstract: A floating pool skimmer (1) that randomly travels across the surface of a pool to ensure that the entire surface of the water in the pool is cleaned. The floating pool skimmer has an elongated hose (3) that attaches to a conventional fixed pool skimmer, a vacuum inlet and/or a vacuum hose (6) connecting an automatic pool vacuum (2) to a pool pump and filter. A basket (26) held within a main housing (8) strains water and traps debris which is held in the basket by suction from the pool filter while the pool filter is operational. When the pool filter is not running a floating weir (17) and/or one or more weir doors (30) prevents debris from floating back out of the basket and into the pool. Apertures (14) located on the main housing allow water into the main housing that then acts as a ballast to ensure the floating pool skimmer remains upright at all times.
Abstract translation: 漂浮池撇渣器（1），随机穿过泳池表面，以确保池中整个水面被清洁。 浮池撇渣器具有细长的软管（3），其连接到常规的固定池分离器，真空入口和/或真空软管（6），其将自动池真空（2）连接到水池泵和过滤器。 保持在主壳体（8）内的篮子（26）在池过滤器可操作时，通过从池过滤器抽吸而吸收水并捕获残留在篮子中的碎屑。 当池式过滤器不运行时，浮式堰（17）和/或一个或多个堰门（30）可防止碎屑从篮子中浮出并进入池中。 位于主壳体上的孔（14）允许水进入主壳体，然后作为镇流器，以确保浮池撇渣器始终保持直立。
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公开(公告)号：US3722682A
公开(公告)日：1973-03-27
申请号：US3722682D
申请日：1971-08-11
Applicant: PISTINER I
Inventor： PISTINER I
CPC classification number: B01D29/09 , B01D2201/64
Abstract: A self contained liquid filtering apparatus has been provided. A filtering chamber is provided at the top of an elongated frame structure and this frame structure supports also toggle actuated devices for opening and closing end gates at the open ends of the filtering chamber in order to permit the advancing of a filtering sheet that is taken from a roll supported upon the frame and is drawn by a motorized roller through the end openings of the filtering chamber upon the end gates being lifted by toggle devices. The dirtied paper is drawn from the filtering chamber and disposed of in a tray lying within the frame structure of the apparatus arranged to receive drippings from one end opening of the filtering chamber and the drippings from the other end of the filtering chamber are delivered to the tray by an inclined drain plate. An evacuating apparatus is provided within the frame structure for removing the liquid from the filtering chamber prior to the opening of the end gates and the advancing of the filtering paper from its roll and adapted to return the liquid to the filtering chamber when the new filter area has been provided. The filtered liquid removed from the filtering chamber may be collected in a tank and returned to the filtering chamber so as to be refiltered. Fluid cylinder devices are used for the actuation of the toggle gate operating mechanisms and for the evacuating cylinder device appropriate valves are used in the liquid pipelines to control the flow of the liquid into and out of the filtering chamber. A pushbutton control box is mounted on one end of the frame structure and can control the various fluid cylinder control valves of magnetic type and the liquid control valves may similarly be controlled electrically.
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公开(公告)号：US20180209387A1
公开(公告)日：2018-07-26
申请号：US15875946
申请日：2018-01-19
Applicant: J. C. Bamford Excavators Limited
Inventor： Anathan Rajagopalan , Atul Malode , Prashant Chavan , Mohammad Saifullah Khan , Chris Ward , Sanjeev Arora
CPC classification number: F02M37/24 , B01D35/16 , B01D36/005 , B01D2201/64 , G01F23/74
Abstract: A fluid drain off system for a fuel filter, the system comprising a float, movable together with a trigger device for a switch, such as a magnet, in response to the level of fluid contaminant, a switch arranged to be selectively triggered by the trigger device upon the fluid contaminant reaching a predetermined level, and a fluid passage configured to be selectively opened in response to the triggering of the switch to allow fluid contaminants to be drained from the filter.
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公开(公告)号：US09879439B2
公开(公告)日：2018-01-30
申请号：US14192947
申请日：2014-02-28
Applicant: Frank Norberto, III
Inventor： Frank Norberto, III
IPC: E04H4/12 , B01D35/05 , C02F103/42
CPC classification number: E04H4/1263 , B01D35/05 , B01D2201/64 , C02F2103/42 , E04H4/1281
Abstract: A floating pool skimmer (1) that randomly travels across the surface of a pool to ensure that the entire surface of the water in the pool is cleaned. The floating pool skimmer has an elongated hose (3) that attaches to a conventional fixed pool skimmer, a vacuum inlet and/or a vacuum hose (6) connecting an automatic pool vacuum (2) to a pool pump and filter. A basket (26) held within a main housing (8) strains water and traps debris which is held in the basket by suction from the pool filter while the pool filter is operational. When the pool filter is not running a floating weir (17) and/or one or more weir doors (30) prevents debris from floating back out of the basket and into the pool. Apertures (14) located on the main housing allow water into the main housing that then acts as a ballast to ensure the floating pool skimmer remains upright at all times.
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公开(公告)号：US09605688B2
公开(公告)日：2017-03-28
申请号：US14217784
申请日：2014-03-18
Applicant: Antonio Perez
Inventor： Antonio Perez
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.
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Patent Agency Ranking
公开(公告)号：US4349436A
公开(公告)日：1982-09-14
申请号：US206111
申请日：1980-11-12
Applicant: Roland F. Kaump
Inventor： Roland F. Kaump
CPC classification number: B01D35/28 , B01D29/01 , B01D29/66 , B01D2201/64 , C02F2103/002
Abstract: A water recovery system in which drain water from appliances, sinks and bathtubs are conserved in a storage recovery tank for treatment and reuse as a water supply for toilets. The drain water is directed through an outlet to flow over a pivoted grate that is mounted above the top opening of the storage tank, with the grate formed of spaced inverted T-shaped ribs and normally held at an acute angle, such as ten degrees, to the horizontal plane by a spring so that debris retained on the grate is washed diagonally downwards off the top surface of the grate to fall off the lower end of the grate into a debris-collection and tank overflow unit. The drain water, itself, falls between the grate ribs into the storage recovery tank. The grate is linked to an outlet valve leading from a liquid chemical storage tank so that liquid treatment chemicals in the chemical tank are released into the storage tank during periods of drain water flow onto the grate, when the grate is pivoted to a greater angle, such as twenty degrees, to the horizontal by the weight of drain water flowing on and through the grate. The grate is also linked to a first float which prevents the grate from opening the release valve of the chemical tank when the storage tank is full. A second float in the storage recovery tank admits fresh water into the tank, when the tank level falls below a pre-set minimum. A pump operated by a pressure switch automatically supplies water to the toilet supply line upon demand.
Abstract translation: 一种水回收系统，其中来自电器，水槽和浴缸的排水被储存在用于处理和再利用的储存回收罐中作为用于厕所的供水。 排水被引导通过出口流过安装在储罐顶部开口上方的枢轴式格栅，格栅由间隔开的倒T形肋构成，通常以锐角保持十度， 通过一个弹簧使水平面移动到水平面上，从而将格栅上残留的碎屑从炉排顶部的表面向下倾斜地洗涤，从炉排的下端掉入碎屑收集和油箱溢流装置。 排水自身落在炉排肋之间进入储存回收罐。 格栅连接到从液体化学品储存器引出的出口阀，使得当排放水流转到更大的角度时，在排水过程期间将化学罐中的液体处理化学物质释放到储罐中， 例如二十度，通过流过并通过炉排的排水的重量向水平方向移动。 炉排还连接到第一浮子，当储罐充满时，第一浮子防止格栅打开化学罐的释放阀。 当储罐水位低于预设的最小值时，储存回收罐中的第二个浮子允许淡水进入储罐。 由压力开关操作的泵根据需要自动向马桶供水管线供水。
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公开(公告)号：US3969248A
公开(公告)日：1976-07-13
申请号：US520017
申请日：1974-11-01
Applicant: Charles C. Whitmer
Inventor： Charles C. Whitmer
CPC classification number: B01D35/18 , B01D29/15 , B01D29/66 , B01D35/157 , B01D37/02 , B01D2201/64
Abstract: A pool filtering system is shown. Dirty water from the pool passes into a stilling or surge chamber under the control of a float valve, then passes through a large particle interceptor screen into a filter element chamber which has a plurality of generally vertically extending filter elements, each having a coarse core covered by an outer layer of sufficiently fine mesh to retain an outer coating of diatomaceous silica, then through the filter elements in parallel to a manifold at the bottom of the tank which leads to the recycling pump and directs the clean water back to the pool. A diatomaceous silica dry slurry feeder is installed above the filter tank. A hypochlorinator is effective in the clean water line going back to the pool. A heat exchanger may be mounted in the stilling chamber, if desired. An air reservoir is kept filled with compressed air under about 40 pounds per square inch and backwashing is accomplished by exploding or ramming the air from the air reservoir through the manifold system and up and out through the filter elements removing the spent diatomaceous silica which falls to the filter tank floor. Preferably the top of the filter tank is open so that the condition of the filter elements may be inspected at all times.
Abstract translation: 显示池过滤系统。 来自泳池的脏水在浮阀的控制下进入静止或喘振室，然后通过大颗粒拦截器筛网进入过滤元件室，该过滤元件室具有多个大致垂直延伸的过滤器元件，每个滤芯具有覆盖的粗芯 通过具有足够细的网孔的外层来保留硅藻土的外涂层，然后通过过滤器元件平行于罐底部的歧管，其通向回收泵，并将清洁的水引导回池中。 硅藻土干泥浆进料器安装在过滤罐上方。 一个次氯酸盐在清水线回到游泳池是有效的。 如果需要，热交换器可以安装在静止室中。 在约40磅/平方英寸的空气储存器中保持充满压缩空气，反冲洗是通过将空气从空气储存器中通过歧管系统爆炸或捣毁而实现的，并通过过滤元件向上和向外移除掉掉的二氧化硅 过滤罐地板。 优选地，过滤罐的顶部是敞开的，使得过滤元件的状态可以始终被检查。
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公开(公告)号：US2519663A
公开(公告)日：1950-08-22
申请号：US4805748
申请日：1948-09-07
Applicant: KLEIN JR EDWARD WILLIAM
Inventor： KLEIN JR EDWARD WILLIAM
CPC classification number: B01D36/001 , B01D29/15 , B01D29/52 , B01D29/66 , B01D2201/0469 , B01D2201/64
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公开(公告)号：US20240307800A1
公开(公告)日：2024-09-19
申请号：US18281875
申请日：2022-03-07
Applicant: HENGST SE
Inventor： Mark VON LUETZAU , Marvin Michael LEE , Julian NIEHOFF , Jens BACHMANN
IPC: B01D35/143 , B01D29/21 , B01D29/60 , B01D35/147 , B01D35/16 , B01D35/30 , B01D36/00 , H04B1/04
CPC classification number: B01D35/143 , B01D29/21 , B01D29/608 , B01D35/147 , B01D35/16 , B01D35/30 , B01D36/005 , B01D2201/0415 , B01D2201/291 , B01D2201/52 , B01D2201/56 , B01D2201/64 , H04B1/04
Abstract: The invention relates to a filter cartridge for insertion in a filter housing of a fluid filter, comprising: a filter material configured to filter a fluid flowing therethrough from a raw side to a clean side of the fluid filter during operation of the fluid filter; and a filter-cartridge-side radio module configured to move, during operation of the fluid filter, according to the pressure difference between the raw side and the clean side of the fluid filter, which pressure difference depends on the degree of contamination of the filter material, and to communicate, in order to ascertain the degree of contamination of the filter material, with a housing-side radio module of the fluid filter, the distance (A) of which housing-side radio module from the filter-cartridge-side radio module varies upon movement of the filter-cartridge-side radio module.
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20.发明授权公开(公告)号：US12083451B2
公开(公告)日：2024-09-10
申请号：US17373971
申请日：2021-07-13
Applicant: ROBERTS MARKETING DE, INC.
Inventor： R. Lee Roberts , Matthew Roberts
CPC classification number: B01D24/4631 , B01D24/20 , B01D2101/02 , B01D2101/04 , B01D2201/64
Abstract: Devices and methods associated therewith for facilitating movement, removal and/or installation of components from treatment units (e.g., water treatment units and wastewater treatment units). The treatment unit can take the form of a granular media filter (e.g., upflow filter, downflow filter or bi-flow filter) or a sludge collection basin. One preferred device is one or more floats facilitating safe removal of components of a treatment unit. The float(s) can be operably associated with an air scour system of a water filter to remove the air scour system from a granular media filter bed. The float(s) can be operably associated with a collection grid of a sludge collection container facilitating safe removal of the collection grid from the sludge collection container. Another preferred device is a flexible piping/conduit operably connected to a pressurized air source and an air scour system to assist in removal/installation of the air scour system.
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