公开(公告)号：US20240293827A1

公开(公告)日：2024-09-05

申请号：US18575439

申请日：2021-06-30

Applicant: CALEFFI S.p.A

Inventor： Marco CALEFFI

IPC: B03C1/30 ,  B01D29/35 ,  B01D29/64 ,  B01D35/16 ,  B03C1/033 ,  B03C1/28 ,  F28F19/01

CPC classification number: B03C1/30 ,  B01D29/35 ,  B01D29/6415 ,  B01D35/16 ,  B03C1/0332 ,  B03C1/284 ,  B03C1/286 ,  F28F19/01 ,  B03C2201/18

Abstract: A device for capturing and removing dirt particles provides a main body provided with an inlet, an outlet and a main chamber obtained inside the main body in a path of a heat transfer fluid between the inlet and the outlet; inside the main chamber, in the path of the heat transfer fluid between the inlet and outlet, a dirt particles intercepting and separating element, one or more magnets for magnetically retaining ferromagnetic dirt particles, and a mesh filter for mechanically retaining dirt particles are provided in series; movable brushes rotatable from outside and intended to remove the dirt particles mechanically retained by the mesh filter are further provided inside the main chamber. It is therefore produced a small, adaptable and easy-to-clean device, with no need to remove it from the system or to open it for cleaning it.

公开(公告)号：US20240253066A1

公开(公告)日：2024-08-01

申请号：US18601962

申请日：2024-03-11

Applicant: Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. ,  Midea Group Co., Ltd.

Inventor： Lixiang WANG ,  Site HU ,  Jianqing WU

IPC: B04C9/00 ,  A47L15/42 ,  B01D29/11 ,  B01D29/64 ,  B01D29/90 ,  B01D36/04 ,  B04C5/103 ,  B04C5/14 ,  B04C5/30

CPC classification number: B04C9/00 ,  A47L15/4206 ,  A47L15/4208 ,  A47L15/4225 ,  B01D29/114 ,  B01D29/6476 ,  B01D29/902 ,  B01D36/045 ,  B04C5/103 ,  B04C5/14 ,  B04C5/30 ,  B04C2009/004 ,  B04C2009/005

Abstract: A cyclone separator in a dishwasher includes a first housing, a second housing provided inside the first housing, a first filter piece provided inside the second housing, and a back flow part. A waste collection chamber is provided between the second housing and the first housing. The first filter piece encloses and forms a first filter chamber. A flow passage is provided between the first filter piece and the second housing. The flow passage is in communication with the first filter chamber via filter holes, and the waste collection chamber is in communication with the flow passage. An inlet pipe is in communication with the flow passage. A flow medium enters the cyclone separator via the inlet pipe, and forms a cyclone in the flow passage. An outlet pipe is in communication with the first filter chamber, and the flow medium exits the cyclone separator via the outlet pipe.

公开(公告)号：US20240226782A9

公开(公告)日：2024-07-11

申请号：US18381808

申请日：2023-10-19

Applicant: Paul F. Nehlen, III

Inventor： Paul F. Nehlen, III

IPC: B01D29/64 ,  B01D29/15 ,  B01D29/52 ,  B01D29/60 ,  B01D29/66 ,  B01D35/30

CPC classification number: B01D29/6438 ,  B01D29/15 ,  B01D29/52 ,  B01D29/60 ,  B01D29/66 ,  B01D35/30 ,  B01D2201/043 ,  B01D2201/081 ,  B01D2201/16 ,  B01D2201/287 ,  B01D2201/303

Abstract: A regenerative filter that includes a filter housing having inlet and outlet zones; a fluid path provided between the inlet and outlet zones; a plurality of filter elements each having an outer surface filter media applied thereto and functioning to filter particulate or contaminants from the fluid path. The filter elements are disposed in an monolithic array. An inlet port arrangement is disposed at the filter housing leading to the inlet zone and is constructed and arranged to direct the fluid path into the filter housing in a manner so as to maintain a controlled turbulence at the inlet zone. The inlet port arrangement comprises a pair of inlet ports that are arranged in juxtaposition at the inlet zone and each having one end where the fluid flow enters. Embodiments that are considered as falling under the scope of the present invention include 1. Single inlet/two or more outlets; 2. Two or more inlets/single outlet, or 3. Two or more inlets and two or more outlets.

公开(公告)号：US20240157278A1

公开(公告)日：2024-05-16

申请号：US17985853

申请日：2022-11-13

Applicant: Sunny Makati

Inventor： Sunny Makati

IPC: B01D35/30 ,  B01D29/64

CPC classification number: B01D35/30 ,  B01D29/6438

Abstract: The present invention relates to a swimming pool filter which is designed to enhance the life of the pool's cartridge and sand filter from extremal harsh environmental conditions. The assembly is easy to install and remove and has openings formed to allow passage of the outwardly protruding inlet and outlet pipe. The protective cover includes fastening means to secure the filter apparatus's cylindrical body.

公开(公告)号：US11921459B2

公开(公告)日：2024-03-05

申请号：US17908656

申请日：2021-01-27

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Yuji Aoshima ,  Takashi Nakazawa ,  Takuya Ito

IPC: G03G21/00 ,  B01D24/00 ,  B01D24/46 ,  B01D29/64 ,  B01D35/20 ,  F24F8/00 ,  F24F8/30 ,  F24F8/90 ,  G03G21/20 ,  H05K7/00 ,  H05K7/20

CPC classification number: G03G21/206 ,  B01D24/4615 ,  B01D24/4673 ,  B01D29/6415 ,  B01D35/20 ,  F24F8/30 ,  F24F8/90 ,  H05K7/20181 ,  G03G2221/1645

Abstract: An imaging system includes a housing to define a housing space, a collection device to collect fine particles in the housing space, a detection device to detect a collection performance of the collection device, and a cleaning device to clean the collection device.

公开(公告)号：US20240033664A1

公开(公告)日：2024-02-01

申请号：US17628200

申请日：2020-07-13

Applicant: YUYAO YADONG PLASTIC CO., LTD.

Inventor： Jizong HU ,  Zhenlin CHU ,  Xiaozong HU

IPC: B01D35/157 ,  C02F1/00 ,  B01D35/04 ,  B01D29/64 ,  F16K11/074 ,  F16K27/04

CPC classification number: B01D35/1573 ,  C02F1/003 ,  B01D35/04 ,  B01D29/6415 ,  F16K11/0743 ,  F16K27/045 ,  C02F2201/005 ,  C02F2303/16 ,  B01D2201/16 ,  E03C2201/40

Abstract: Provided by the present invention is a faucet water purifier for filtering a raw water, which comprises a control valve and a filtering device, wherein the filtering device defines a first communicating opening and a second communicating opening, the control valve comprises a valve body and a valve core, wherein the valve body defines a valve cavity, a first opening, a second opening, a third opening, a raw water inlet and a draining opening, wherein the valve core is disposed inside the valve cavity, wherein the first opening is communicated with the first communicating opening of the filtering device, the second opening is communicated with the second communicating opening of the filtering device, the third opening is communicated with a water outlet of the filtering device, and the raw water inlet of the valve body is adapted to be communicated with a raw water source.

公开(公告)号：US20230405500A1

公开(公告)日：2023-12-21

申请号：US17950842

申请日：2022-09-22

Applicant: SHARC Energy Systems Inc.

Inventor： Lynn MUELLER ,  Brett STEWART ,  Brock TRIMBLE ,  Matthew WARDLOW ,  Taha YOUSEFINIA

IPC: B01D36/04 ,  B01D29/64 ,  B01D21/06 ,  B01D29/35

CPC classification number: B01D36/04 ,  B01D29/6476 ,  B01D2201/08 ,  B01D29/35 ,  B01D21/06

Abstract: An apparatus for wastewater filtration having a barrel, a basket and a screw on a shaft rotating therein for pushing solid in a distinct output. A removable cartridge comprises a cover for the barrel, the cartridge comprising a pre-sealed shaft connector which releasably connects to at least the upper shaft portion or the lower shaft portion to form the shaft. The screw comprises a brush on an outer rim thereof, the brush having radially outwardly oriented bristles that scrape an inner surface of the basket. The screw comprises a winged wiper at a bottom thereof for sweeping a bottom surface of the barrel, and the solid-material output is provided at the bottom surface of the barrel and is shaped as a rectangular opening which is offset from a central axis of the screw. Solid removal efficiency and maintenance are thereby improved.

公开(公告)号：US11717774B2

公开(公告)日：2023-08-08

申请号：US16826125

申请日：2020-03-20

Applicant: Headworks Bio Inc.

Inventor： David Dvorak ,  Jonathan Kettelkamp ,  Wayne McCauley

IPC: B01D29/64 ,  B01D29/01 ,  C02F1/00 ,  E03F5/14 ,  B01D29/03

CPC classification number: B01D29/6484 ,  B01D29/01 ,  B01D29/012 ,  C02F1/004 ,  E03F5/14 ,  B01D2029/033 ,  B01D2201/08 ,  B01D2201/54 ,  C02F2201/002 ,  C02F2303/16 ,  C02F2303/24

Abstract: A screen filter for wastewater applications includes a chain tensioning system. The chain tensioning system provides a tensioning force for a screen filter chain. The chain tensioning system includes a chain adjuster device configured to tension the screen filter chain. The chain tensioning system additionally includes a sensor configured to provide a signal representative of a load applied by the chain adjuster; wherein the chain adjuster device is configured to apply a force in a direction that tensions the chain and wherein the signal provided by the sensor is representative of the force.

公开(公告)号：US11648592B2

公开(公告)日：2023-05-16

申请号：US16703906

申请日：2019-12-05

Applicant: IWT S.R.L.

Inventor： Matteo Borghi ,  Michele Vitali

IPC: B08B3/14 ,  A01K1/01 ,  A01K1/03 ,  A46B9/02 ,  A46B13/00 ,  B01D29/35 ,  B01D29/64 ,  B01D29/66 ,  B01D29/90 ,  B01D29/92 ,  B01D35/02 ,  B01D39/20 ,  B08B3/04

CPC classification number: B08B3/14 ,  A01K1/01 ,  A01K1/031 ,  A46B9/026 ,  A46B13/001 ,  B01D29/356 ,  B01D29/6415 ,  B01D29/668 ,  B01D29/90 ,  B01D29/92 ,  B01D35/02 ,  B01D39/2027 ,  B08B3/041 ,  B01D2201/325

Abstract: A system for treating wash waste liquid is described, configured for coupling to a wash module of a continuous Tunnel washing machine for the field of Preclinical Pharmaceutical Research, said wash module (12) comprising a wash chamber (25), characterized in that it comprises:



a wash tub (22) with a side wall (31) substantially cylindrical in shape, with a tangential liquid suction outlet (33) and a substantially conical bottom, with a wash waste drain point (35) at the vertex of the cone, said tangential suction being adapted to generate a rotational motion of the liquid in said tub, said tub being positioned under said wash chamber (25), so as to receive said wash liquid by gravity;
a centrifugal wash pump (21) with an open impeller, adapted to take in liquid from said tangential liquid suction outlet (33);
an in-line filter (26) with an internal filter cartridge of the “wedge-wire” type, adapted to filter the liquid coming from said centrifugal pump (21) and deliver it back, filtered, into said wash chamber (25), and comprising a flush valve (27) for discharging the filtering waste.

公开(公告)号：US11617976B2

公开(公告)日：2023-04-04

申请号：US17930216

申请日：2022-09-07

Applicant: Terry Duperon ,  Kenneth Blanchard ,  Daniel Courser, Jr.

Inventor： Terry Duperon ,  Kenneth Blanchard ,  Daniel Courser, Jr.

IPC: B01D33/41 ,  B01D29/64 ,  B01D29/03 ,  B01D29/44 ,  B01D33/333 ,  B01D33/46 ,  B01D33/80 ,  B01D35/30

Abstract: A method may include providing a rake system with a framework, a chain having a plurality of skimmers, an elongated rail, a first support arm, a second support arm, a first guide device, a second guide device, and/or a screen, rotating the chain, receiving debris between the chain and the screen, and/or moving the debris along the screen, via a skimmer of the plurality of skimmers, to discard the debris.