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公开(公告)号：US11747064B2
公开(公告)日：2023-09-05
申请号：US17115091
申请日：2020-12-08
Applicant: CARRIER CORPORATION
Inventor： Munish Kumar
CPC classification number: F25B43/02 , B01D45/04 , B01D46/56 , B01D50/20 , F25B2400/02
Abstract: An oil separator to separate oil from oil and refrigerant mixture. The oil separator includes inlets to allow entry of the oil and refrigerant mixture into the oil separator. The mixture flows and strikes on center of the one or more walls of the oil separator. The mixture then flows towards demister pads for filtration. The oil is separated from the mixture and exits the oil separator from the oil outlet. The refrigerant separated from the mixture escapes through the refrigerant outlet.
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公开(公告)号：US20230263350A1
公开(公告)日：2023-08-24
申请号：US18306722
申请日：2023-04-25
Applicant: OMACHRON INTELLECTUAL PROPERTY INC.
Inventor： Wayne Ernest Conrad , Daniel Innes
CPC classification number: A47L9/1608 , B01D45/08 , B01D46/521 , A47L5/24 , A47L9/1666 , A47L9/1683 , A47L9/122 , B01D50/20 , B01D2279/55
Abstract: A surface cleaning apparatus having an air flow path; a suction motor positioned in the air flow path and an air treatment chamber having a door that is moveable between an operating position and an open position. A filter holder is rotational mounted in the air treatment chamber between an operating position and a filter removal position. A filter media is removably positionable in the filter holder and is removable from the filter holder when the filter holder is in the filter removal position.
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公开(公告)号：US11717123B2
公开(公告)日：2023-08-08
申请号：US17271155
申请日：2019-09-16
Applicant: LG Electronics Inc.
Inventor： Youngjoo Lee , Jungmin Ko , Soohan Eo , Kietak Hyun , Inkyu Hwang
IPC: A47L9/10 , A47L9/12 , A47L9/16 , A47L5/28 , A47L9/20 , B01D45/16 , B01D46/00 , B01D46/24 , B04C5/185 , B04C5/26 , B04C9/00 , B01D50/20 , A47L9/22 , A47L9/28 , A47L9/32 , A47L5/24
CPC classification number: A47L9/108 , A47L5/28 , A47L9/12 , A47L9/127 , A47L9/165 , A47L9/1616 , 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
Abstract: A vacuum cleaner includes a suctioning unit, a main body including a cyclone unit for separating dust from the air suctioned through the suctioning unit, a body forming a dust container for storing the dust separated by the cyclone unit, and a body cover for opening and closing the lower side of the body. A filter unit is arranged in the body for filtering air. An actuating unit is configured to move in the body along a space between the outside of the filter unit and the inner circumferential surface of the body.
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14.发明授权公开(公告)号：US11697089B2
公开(公告)日：2023-07-11
申请号：US17243123
申请日：2021-04-28
Applicant: ETO MAGNETIC GmbH
Inventor： Matthew Peterson , David Savage
IPC: B01D45/08 , B01D50/20 , B01D46/10 , B01D46/24 , B60K15/035
CPC classification number: B01D50/20 , B01D45/08 , B01D46/10 , B01D46/2403 , B01D2279/00 , B60K15/03504 , B60K2015/03514
Abstract: A particulate filtration device is suggested, comprising an inlet for an inflow of a gas stream which is particle-laden, an outlet for an outflow of the gas stream having a significantly reduced particulate load, a main filter section, which is arranged within a flow path of the gas stream between the inlet and the outlet and which comprises a filtration medium, and a prefilter chamber, which is arranged upstream of the main filter section and which comprises an inertial filter element, having several perforations, wherein the perforations of the inertial filter element are arranged within the flow path of the gas stream in such a way that when the flow path of the gas stream is passing through the perforations, an inertial separation of the particulates from the mean flow path of the gas stream is achieved.
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公开(公告)号：US11697084B2
公开(公告)日：2023-07-11
申请号：US17693537
申请日：2022-03-14
Applicant: MANN+HUMMEL GmbH
Inventor： Michael Kaufmann , Klaus-Dieter Ruhland
IPC: B01D46/00 , B01D46/10 , B01D46/42 , B01D46/62 , B01D50/20 , B01D50/10 , B01D46/52 , F02M35/02 , F02M35/024
CPC classification number: B01D46/0005 , B01D46/10 , B01D46/4227 , B01D46/521 , B01D46/62 , B01D50/10 , B01D50/20 , F02M35/0201 , F02M35/0216 , F02M35/0245 , F02M35/02491 , B01D2265/028 , B01D2271/022 , B01D2275/206
Abstract: A fluid filter has a filter housing with inlet opening for fluid to be cleaned and outlet opening for cleaned fluid. A filter element arranged in an element receptacle of the filter housing separates inlet opening from outlet opening. The filter housing has a housing body with an installation opening to the element receptacle, through which the filter element in an installation direction is introduced into the element receptacle. The filter housing has a housing cover for closing the installation opening. The installation opening is arranged in a transverse side of the housing body that is lateral relative to the housing axis. The filter housing has a sealing surface, surrounding the housing axis at least partially circumferentially, for contacting a seal of the filter element. The filter element has a seal support device for the seal and the filter housing has a pressing device for the seal support device.
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Patent Agency Ranking
公开(公告)号：US11673090B2
公开(公告)日：2023-06-13
申请号：US17466917
申请日：2021-09-03
Applicant: enVerid Systems, Inc.
Inventor： Udi Meirav , Israel Biran , Sharon Perl-Olshvang , Shawn Brown
IPC: B01D50/00 , B01D45/12 , B01D46/00 , B01D53/14 , B01D53/04 , B01D53/30 , B01D46/44 , B01D46/46 , B01D46/62 , B01D50/20 , F24F13/28 , F24F8/15
CPC classification number: B01D53/0462 , B01D45/12 , B01D46/0005 , B01D46/0036 , B01D46/44 , B01D46/46 , B01D46/62 , B01D50/20 , B01D53/14 , B01D53/30 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/204 , B01D2253/25 , B01D2257/106 , B01D2257/502 , B01D2257/504 , B01D2257/70 , B01D2257/708 , B01D2258/06 , B01D2259/4508 , F24F8/15 , F24F13/28 , Y02C20/40
Abstract: In some embodiments, an indoor air cleaning apparatus and a method for removing at least a portion of at least one type of gas from an indoor airflow are disclosed. The apparatus may comprise a cabinet; at least one sorbent bank comprising at least one cartridge; a fan assembly comprising at least one housing including at least one housing inlet and at least one housing outlet, at least one motor and at least one impeller; and a heating element configured to operate in at least one of two modes: an active mode and an inactive mode; and a controller configured to operate in at least two modes: an adsorption mode and a regeneration mode.
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公开(公告)号：US11672394B2
公开(公告)日：2023-06-13
申请号：US17275060
申请日：2019-09-16
Applicant: LG Electronics Inc.
Inventor： Youngjoo Lee , Jungmin Ko , Soohan Eo , Kietak Hyun , Inkyu Hwang
IPC: A47L9/10 , A47L9/20 , A47L9/22 , A47L9/28 , A47L9/32 , A47L5/24 , A47L9/12 , A47L9/16 , B01D45/16 , B01D46/00 , B01D46/24 , B04C5/185 , B04C5/26 , B04C9/00 , B01D50/20 , A47L5/28
CPC classification number: A47L9/108 , A47L5/28 , A47L9/12 , A47L9/127 , A47L9/165 , A47L9/1616 , 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
Abstract: A cleaner of the present disclosure comprises: a suction part; a main body comprising a body and a body cover for opening and closing the lower side of the body, the body comprising a cyclone part for separating dust from dust masses suctioned through the suction part and a dust container for storing the dust separated by the cyclone part; a handle part coupled to the main body; a filter part disposed inside the body, and filtering air, separated from the dust in the cyclone part; a movable part capable of moving inside the body along a space between the outside of the filter part and the inner circumferential surface of the body; an operation part disposed at the outside of the main body to move the movable part; and a delivery part penetrating through the main body, and connecting the movable part to the operation part.
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公开(公告)号：US11666850B2
公开(公告)日：2023-06-06
申请号：US17402173
申请日：2021-08-13
Applicant: Dürr Systems AG
Inventor： Dietmar Wieland , Jürgen Jost , Michael Baitinger , Frank Schöttle , Alexander Hammen
CPC classification number: B01D46/58 , B01D46/0002 , B01D46/0013 , B01D46/0093 , B01D46/62 , B01D50/20 , B05B14/43 , B01D2258/0258 , B01D2267/00
Abstract: In order to provide a filter system for separating off contaminants from a stream of untreated gas that contains contaminants that is of simple construction and is operable efficiently, it is proposed that the filter system should include the following: a base construction through which the stream of untreated gas is guidable and which includes at least one filter module receptacle for receiving at least one filter module, and at least one filter module which is selectively arrangeable on and/or in the at least one filter module receptacle and/or removable therefrom, wherein the at least one filter module includes a plurality of filter element receptacles for receiving a plurality of mutually independent filter elements.
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公开(公告)号：US20230149844A1
公开(公告)日：2023-05-18
申请号：US18154015
申请日：2023-01-12
Applicant: Donaldson Company, Inc.
Inventor： Daniel E. ADAMEK , Benny K. NELSON , William VANAUDENHOVE , Antoine DECUGNIERE
CPC classification number: B01D46/2414 , B01D45/16 , B01D50/20 , B01D2271/027 , B01D2279/60
Abstract: Air cleaner assemblies, components therefor, and features thereof are described. Also described are methods of assembly and use. In depicted examples, the air cleaner assemblies and components optionally use advantageous housing seal features. Methods of assembly and use are described.
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公开(公告)号：US20240324834A1
公开(公告)日：2024-10-03
申请号：US18622272
申请日：2024-03-29
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Nathan Beining , Benjamin M. Teske , Sameer Sahu , Ruslan Budnik , Nicole L. Fujimoto , Timothy J. Campbell , John Rymsza , Manas M. Mahaddalkar
CPC classification number: A47L9/1666 , A47L5/14 , A47L5/365 , A47L9/14 , A47L9/1608 , A47L9/165 , A47L9/1691 , A47L9/20 , B01D45/16 , B01D46/681 , B01D50/20 , B01D2279/55
Abstract: A vacuum pre-separation device for use with a vacuum assembly having a power head and a collection container. The pre-separation device including a housing defining a housing volume, where the housing includes a first connection interface configured to attach to the power head and a second connection interface configured to attach to the collection container, a cyclonic separator at least partially positioned within the housing volume, where the cyclonic separator includes a discharge port open to the second connection interface, and a feed passage configured to direct air into the cyclonic separator, where a first end of the feed passage is open to the first connection interface.
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