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1. 发明授权

US12072225B2 External solids level detection for a collection vessel 有权
公开(公告)号：US12072225B2
公开(公告)日：2024-08-27
申请号：US16104548
申请日：2018-08-17
申请人： ENERCORP SAND SOLUTIONS INC.
发明人： Ryan Thomas Bowley
IPC分类号： G01F23/296 , B01D21/26 , B01D21/34 , B04C1/00 , B04C5/185 , B04C11/00 , C02F1/00 , C02F1/38 , G01F23/2962 , C02F103/10
CPC分类号： G01F23/2962 , B01D21/267 , B01D21/34 , B04C1/00 , B04C5/185 , B04C11/00 , C02F1/008 , C02F1/385 , C02F2103/10 , C02F2209/005 , C02F2209/42
摘要： A mixed fluid collection apparatus includes a collection vessel configured to contain a fluid comprising a first component and a second component. The collection vessel includes an outer shell within which the fluid is contained. An emitter is coupled to an outside of the outer shell at a first position, and is configured to emit an acoustic signal into the outer shell. A receiver is coupled to the outside of the outer shell at a second position, with the receiver being configured to detect the acoustic signal emitted by the emitter. A controller is coupled to the emitter and the receiver. The controller is configured to determine a time between when the acoustic signal is emitted and when the acoustic signal is detected, and the controller is configured to determine a level of the second component in the collection vessel based on the time.

2. 发明授权

US11944258B2 Filter and vacuum canister cleaner 有权
公开(公告)号：US11944258B2
公开(公告)日：2024-04-02
申请号：US17271133
申请日：2019-09-16
申请人： LG Electronics Inc.
发明人： Youngjoo Lee , Jungmin Ko , Soohan Eo , Kietak Hyun , Inkyu Hwang
IPC分类号： A47L9/10 , A47L5/24 , A47L5/28 , A47L9/12 , A47L9/16 , A47L9/20 , A47L9/22 , A47L9/28 , A47L9/32 , B01D45/16 , B01D46/00 , B01D46/24 , B01D50/20 , B04C5/185 , B04C5/26 , B04C9/00
CPC分类号： A47L9/108 , A47L5/28 , A47L9/12 , A47L9/127 , A47L9/1616 , A47L9/165 , A47L9/1658 , A47L9/1683 , A47L9/1691 , A47L9/20 , A47L9/22 , A47L9/2884 , A47L9/322 , B01D45/16 , B01D46/0041 , B01D46/2403 , B01D50/20 , B04C5/185 , B04C5/26 , B04C9/00 , A47L5/24 , B01D2279/55 , B04C2009/004
摘要： A cleaner includes a suction unit, a main body including a cyclone unit for separating dust from air suctioned through the suction unit, and a dust container that stores dust separated in the cyclone unit below the cyclone unit. A filter unit is disposed inside the cyclone unit for filtering the air, and a movable unit disposed inside the cyclone unit includes a cleaning part for cleaning the outer circumference of the filter unit. An operation unit disposed outside the main body moves the movable unit and the cleaning part to remove dust from the outer surface of the filter unit.

3. 发明公开

US20230347271A1 METHOD FOR COLLECTING DUST FROM SINGLE CRYSTAL GROWTH SYSTEM 审中-公开
公开(公告)号：US20230347271A1
公开(公告)日：2023-11-02
申请号：US18217687
申请日：2023-07-03
申请人： GlobalWafers Co., Ltd.
发明人： Masami Nakanishi , YU-SHENG SU , I-CHING LI
IPC分类号： B01D45/16 , C30B35/00 , B01D53/14 , B01D53/76 , B04C5/185 , B04C9/00 , B01D53/46
CPC分类号： B01D45/16 , C30B35/00 , B01D53/145 , B01D53/76 , B04C5/185 , B04C9/00 , B01D53/46 , B04C2009/005 , B01D2252/103
摘要： A method for collecting dust from a single crystal growth system includes providing dry air and oxygen into an exit pipe connecting to the single crystal growth system, blowing a first inert gas into the exit pipe to compel the dust oxide toward a dust collecting device, collecting the dust oxide by the dust collecting device; and providing a rotary pump to transport residues of the dust oxide backward. The oxygen reacts with the unstable dust for forming dust oxide. The exit pipe is used to exhaust unstable dust from the single crystal growth system.

4. 发明授权

US11751739B2 Cleaner 有权
公开(公告)号：US11751739B2
公开(公告)日：2023-09-12
申请号：US17350559
申请日：2021-06-17
申请人： LG Electronics Inc.
发明人： Philjae Hwang , Mantae Hwang , Jungbae Hwang , Eunji Sung , Taekgi Lee
IPC分类号： B01D46/24 , A47L9/10 , A47L5/24 , A47L9/28 , A47L9/16 , A47L9/12 , A47L9/32 , B04C5/185 , B04C5/26 , B04C9/00 , B01D50/20 , B01D45/16
CPC分类号： A47L9/106 , A47L5/24 , A47L9/127 , A47L9/165 , A47L9/1608 , A47L9/1616 , A47L9/1625 , A47L9/1641 , A47L9/1658 , A47L9/1683 , A47L9/28 , A47L9/2857 , A47L9/2884 , A47L9/322 , B01D46/24 , B04C5/185 , B04C5/26 , B04C9/00 , B01D45/16 , B01D46/2403 , B01D50/20 , B01D2279/55 , B04C2009/004
摘要： A cleaner includes a suction unit guiding air and dust, a main body including a first cyclone unit separating the air and the dust, which are suctioned through the suction unit, from each other and a second cyclone unit separating the dust from the air discharged from the first cyclone unit, and a guide unit disposed in the main body to partition a first dust storage part, in which the dust separated in the first cyclone unit is stored, and a second dust storage part, in which the dust separated in the second cyclone unit is stored, from each other. The guide unit is separably coupled to the main body, and when the guide unit is separated from the main body, a dust discharge part of the second cyclone unit is exposed to the outside.

5. 发明授权

US11690489B2 Surface cleaning apparatus with an external dirt chamber 有权
公开(公告)号：US11690489B2
公开(公告)日：2023-07-04
申请号：US17549138
申请日：2021-12-13
申请人： Omachron Intellectual Property Inc.
发明人： Wayne Ernest Conrad
IPC分类号： B01D45/12 , A47L9/16 , A47L5/24 , B01D45/16 , B04C5/185 , B04C5/26 , B04C5/28 , B01D50/20 , B04C9/00
CPC分类号： A47L9/1683 , A47L5/24 , A47L9/1608 , A47L9/1625 , A47L9/1641 , A47L9/1666 , B01D45/12 , B01D45/16 , B04C5/185 , B04C5/26 , B04C5/28 , B01D50/20 , B04C2009/002
摘要： A surface cleaning apparatus has a cyclone chamber having a longitudinal cyclone axis of rotation wherein the dirt outlet is defined by a gap between the sidewall of the cyclone and a plate positioned at the dirt outlet end of the cyclone.

6. 发明申请

US20180326326A1 Heavy Solids Separator 审中-公开
公开(公告)号：US20180326326A1
公开(公告)日：2018-11-15
申请号：US15774993
申请日：2016-11-07
申请人： FMC Kongsberg Subsea AS
发明人： Adekunle Olutayo Opawale
IPC分类号： B01D21/26 , B04C5/081 , B04C5/13 , B04C5/185
CPC分类号： B01D21/267 , B01D21/265 , B04C5/081 , B04C5/13 , B04C5/185
摘要： The present invention provides a heavy solids separator for separating solids from fluids, comprising a swirl-generating chamber (1) and a solids accumulation chamber (2), wherein the swirl-generating chamber (1) comprises an inlet (3), a solids outlet (4) and a fluid extraction pipe (5) arranged at the centerline (C) of the chamber (1), the inlet arranged at an upper part of the swirl-generating chamber, the solids outlet is fluidly connected to the solids accumulation chamber and arranged in the bottom of the swirl-generating chamber, and the fluid extraction pipe (5) has a fluid inlet (6,19) comprising an opening (6) arranged at the centerline of the fluid extraction pipe, the opening facing the solids outlet (4), and a fluid outlet (7) for extracting fluid out of the swirl-generating chamber; and the solids accumulation chamber (2) comprises a solids inlet (8) fluidly connected to the solids outlet (4) of the swirl-generating chamber, and a solids outlet (9) arranged in a lower part of the solids accumulation chamber; and at least parts of the swirl-generating chamber and the solids accumulation chamber are arranged in a cylindrical housing (12) comprising a funnel-shaped frustoconical element (13) delimiting at least a lower section of the swirl-generating chamber and an upper section of the solids accumulation chamber, the funnel-shaped frustoconical element has an upper opening (14) and a lower opening (15), the upper opening having a larger diameter than the lower opening; wherein the solids accumulation chamber (2) comprises a fluid outlet (10) arranged above the level of the solids inlet (8) and fluidly connected downstream of the fluid outlet (7) of the fluid extraction pipe.

7. 发明申请

US20180272276A1 WASTE GAS TREATMENT METHOD WITH APPLICATION OF NANO-BUBBLE AND WASTE GAS TREATMENT SYSTEM USING THE SAME 审中-公开
公开(公告)号：US20180272276A1
公开(公告)日：2018-09-27
申请号：US15912568
申请日：2018-03-06
申请人： KUNSHAN NANO NEW MATERIAL TECHNOLOGY CO., LTD
发明人： HUNG-TU LU , CHENG-WEN LO , TAK NGAI SAMUEL SI
IPC分类号： B01D53/78 , B01D53/44 , B01D53/76 , B01D53/75 , B04C5/185 , B04C5/23 , B01D61/18 , B01D61/16
CPC分类号： B01D53/78 , B01D53/44 , B01D53/75 , B01D53/76 , B01D61/16 , B01D61/18 , B01D2257/302 , B01D2257/402 , B01D2257/404 , B01D2257/60 , B01D2257/708 , B01D2257/91 , B04C5/185 , B04C5/23 , B82Y30/00
摘要： A waste gas treatment method with the application of nano-bubbles and a waste gas treatment system using the same are provided. The method includes the steps of: feeding waste gas to an accommodating space; flowing a predetermined body of water in the accommodating space and generating the predetermined body of water including nano-bubbles; directing the waste gas mixed with the predetermined body of water including the nano-bubbles to a swirling unit; and discharging the treated gas waste. The predetermined body of water including the nano-bubbles is mixed with the waste gas so that the nano-bubbles of the predetermined water and the waste gas may be sufficiently subjected to the cavitation effect and supercritical water oxidation, and harmful substances such as sulfur dioxide, nitrogen monoxide and other nitrogen oxides, volatile organic compounds, heavy metals and the like, of the waste gas may be removed.

8. 发明申请

US20180207651A1 APPARATUS, METHODS AND SYSTEMS FOR SEPARATING PARTICLES FROM AIR AND FLUIDS 审中-公开
公开(公告)号：US20180207651A1
公开(公告)日：2018-07-26
申请号：US15747393
申请日：2016-07-25
申请人： Udi MEIRAV , Israel BIRAN , Sharon PERL , Shawn BROWN , Enverid Systems, Inc.
发明人： Udi Meirav , Israel Biran , Sharon Perl-Olshvang , Shawn Brown
IPC分类号： B04C5/28 , B01D45/16 , B04C3/04 , B04C5/185
CPC分类号： B04C5/28 , A47L9/1633 , A47L9/1641 , B01D45/16 , B04C3/04 , B04C5/185
摘要： Some embodiments of the disclosure are directed to an air/fluid filter device comprising a sheet of material initially configured in one or more planar sections, a plurality of organized air/fluid outlets arranged on the sheet and configured to allow the air/fluid to flow through the sheet, and a plurality of cyclonic compartments coupled to the sheet, each compartment comprising a cyclonic structure comprising at least one of a cone or a cylinder, including a tangential inlet, and a cyclonic outlet at the end of the cyclonic structure that is coupled to the sheet. In some embodiments, each tangential opening is in air/fluid communication with a respective incoming air/fluid side of the sheet, and each cyclonic outlet is coupled to a respective outlet of the sheet.

9. 发明申请

US20180207573A1 LONG LIFE FILTER 审中-公开
公开(公告)号：US20180207573A1
公开(公告)日：2018-07-26
申请号：US15489539
申请日：2017-04-17
申请人： ENVERID SYSTEMS, INC.
发明人： SHARON PERL-OLSHVANG , UDI MEIRAV , SHAWN BROWN
IPC分类号： B01D50/00 , B01D45/16 , B04C3/00 , B01D46/00 , B01D46/52 , B01D46/10
CPC分类号： B01D50/002 , B01D45/16 , B01D46/0027 , B01D46/10 , B01D46/521 , B04C3/00 , B04C5/185 , B04C5/28
摘要： A filter comprising a housing, frame or boundary, a plurality of cyclonic-element arrays and a plurality of individual airflow paths is disclosed herein. In some embodiments, the filter is configured to be arranged or otherwise exposed to an upstream side of an airstream, and the cyclone element arrays are configured to separate particles entrained in the airstream. The plurality of cyclonic-element arrays may be organized in a parallel or approximately parallel arrangement, and the plurality of individual airflow paths may correspond to the plurality individual of cyclone elements in each array life.

10. 发明授权

US09885196B2 Pool cleaner power coupling 有权
公开(公告)号：US09885196B2
公开(公告)日：2018-02-06
申请号：US15592398
申请日：2017-05-11
申请人： Hayward Industries, Inc.
发明人： Graham M. Hayes , Scott Teuscher
IPC分类号： E04H4/16 , C02F1/38 , B04C9/00 , B04C5/28 , B04C5/185 , B01D21/26
CPC分类号： E04H4/1654 , B01D21/267 , B04C5/185 , B04C5/24 , B04C5/28 , B04C9/00 , B04C2009/002 , B04C2009/005 , C02F1/385
摘要： Exemplary embodiments are directed to pool cleaners that remove debris from water using a plurality of cyclonic flows, or that include a removable impeller subassembly, a check valve for a debris canister, a particle separator assembly having a handle that locks to the pool cleaner, a modular roller drive gear box, or a roller latch that secures a roller to the pool cleaner. Exemplary embodiments are also directed to the check valve and the roller latch themselves. Exemplary embodiments are directed to a filter medium for pool cleaners that includes embossments providing flow channels for water, and to roller assemblies for pool cleaners. Exemplary embodiments are directed to pool cleaners including alternative pump motor engagements. Exemplary embodiments are directed to pool cleaners power supplies that include a potted and contoured power board assembly, and to kickstands therefor. Exemplary embodiments are directed to a pool cleaner caddy, and removable wheels therefor.

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