公开(公告)号：US20230356134A1

公开(公告)日：2023-11-09

申请号：US18223603

申请日：2023-07-19

申请人： PaintMaxx LLC

发明人： Paul H. Senkbeil, JR. ,  Hollis Dwayne Cook

IPC分类号： B01D46/52 ,  B01D46/00 ,  B05B16/60 ,  B01D46/58

CPC分类号： B01D46/523 ,  B01D46/0005 ,  B05B16/60 ,  B01D46/0043 ,  B01D46/58 ,  B01D2265/06 ,  B01D2275/10 ,  B01D2265/04

摘要： The disclosed technology includes an air filter box for filtering particulates from air. The air filter box can include a filter media pack having a filter layer and a plurality of filter media supports configured to support the filter layer. The air filter box can also include a filter housing having an inlet, an outlet, and a plurality of support tabs configured to align and support the filter media pack inside of the filter housing. The filter media pack can be configured to be folded and placed inside of the housing for cooperative engagement with the support tabs. The filter box can be configured to channel a mixture of air and particulates from the inlet, through the filter media pack, and out the outlet to create filtered air.

公开(公告)号：US11806652B2

公开(公告)日：2023-11-07

申请号：US17173670

申请日：2021-02-11

申请人： MANN+HUMMEL Filtration Technology US LLC

发明人： Willie L. Stamey, Jr. ,  Mark A. Roll

IPC分类号： B01D46/00 ,  B01D46/52

CPC分类号： B01D46/0004 ,  B01D46/0005 ,  B01D46/521 ,  B01D2265/021 ,  B01D2265/022

摘要： A filter assembly includes a housing, a filter element, and an end cap. The housing includes an interior surface, an exterior surface, and a protrusion. The interior surface defines an interior volume. The exterior surface is opposite the interior surface. The protrusion extends from the exterior surface. The filter element is configured to be disposed at least partially in the interior volume of the housing. The end cap includes an axially-extending outer rim defining a slot configured to receive the protrusion to inhibit rotation of the end cap relative to the housing.

公开(公告)号：US11786857B2

公开(公告)日：2023-10-17

申请号：US17512933

申请日：2021-10-28

申请人： Donaldson Company, Inc.

发明人： Bruce Boehrs ,  Paul Wendt

IPC分类号： B01D46/52 ,  B01D46/10 ,  F02M35/024 ,  B01D46/00

CPC分类号： B01D46/526 ,  B01D46/0005 ,  B01D46/10 ,  F02M35/024 ,  F02M35/02416 ,  B01D2271/02 ,  B01D2275/205

摘要： An air filter media construction or arrangement is disclosed. The air filter media construction or arrangement includes facing media secured to fluted media. A preferred projection/receiver arrangement is described. Also, a useful seal arrangement is described. Air cleaner assemblies, methods of assembly and use are also provided.

公开(公告)号：US11781548B2

公开(公告)日：2023-10-10

申请号：US16635117

申请日：2018-07-19

申请人： Emerson Climate Technologies (Suzhou) Co., Ltd.

发明人： Yinglin Yu ,  Yong Luo ,  Yu Fei ,  Yonghua Cui

IPC分类号： F04C29/02 ,  F04C18/02 ,  B01D39/10 ,  B01D29/13 ,  B01D46/00 ,  B01D46/24

CPC分类号： F04C29/026 ,  B01D29/13 ,  B01D39/10 ,  B01D46/0005 ,  B01D46/24 ,  F04C18/0215 ,  B01D2201/0415 ,  B01D2201/0461 ,  B01D2201/20 ,  B01D2265/06

摘要： Disclosed are an oil separation apparatus (70) and a horizontal vortex compressor (1) comprising the oil separation apparatus (70). The oil separation apparatus (1) comprises a support (71) and a filter member (72), wherein the support (71) is generally cylindrical and comprises a cylindrical wall (712), the filter member (72) is arranged on the cylindrical wall (712), and the cylindrical wall (712) is provided with an opening (711, 713) used for working fluid to pass through; and the filter member (72) is generally cylindrical, and comprises an inner and an outer holding member (74, 76) holding inner and outer contours of the filter member (72) and end holding members (75a, 75b) provided on axial ends of the filter member (72). The oil separation apparatus (70) can increase the oil level of lubricating oil in the compressor (1), reducing disturbance in an oil tank and reducing oil circulation efficiency.

公开(公告)号：US11759737B2

公开(公告)日：2023-09-19

申请号：US16960548

申请日：2018-12-19

申请人： Detlef Weber

发明人： Detlef Weber

IPC分类号： B01D46/00 ,  B01D46/62 ,  B01D45/06

CPC分类号： B01D46/0005 ,  B01D46/003 ,  B01D46/62 ,  B01D2265/024 ,  B01D2279/35

摘要： A separator system for separating drops and solid particles from an air inlet flow. The separator system includes an air inlet channel opening and a separating body which is internally installed. The separating body is arranged downstream of the air inlet channel opening so as to completely cover the air inlet channel opening and to extend flat in a mounting plane. The separating body is provided as a modular design and includes, in the mounting plane, at least one first separating part, and at least one second separating part which is arranged to be separate from the at least one first separating part.

公开(公告)号：US11746905B2

公开(公告)日：2023-09-05

申请号：US16387570

申请日：2019-04-18

申请人： Carl Freudenberg KG

发明人： Maik Sieh ,  Morfula Chirnside

IPC分类号： F16J15/14 ,  F16J15/02 ,  B01D46/00 ,  B01D46/10

CPC分类号： F16J15/14 ,  B01D46/0005 ,  F16J15/022 ,  B01D46/10 ,  B01D2201/30 ,  B01D2201/34 ,  B01D2271/00 ,  B01L2300/0681

摘要： A filter arrangement includes: a filter element in a first filter stage, the filter element having a filter material for filtering an air stream; a housing for receiving the filter element; and a circumferential gel seal arranged between the filter element and the housing in order to seal the filter element from the housing.

公开(公告)号：US11731071B2

公开(公告)日：2023-08-22

申请号：US17239803

申请日：2021-04-26

申请人： COWAY CO., LTD.

发明人： Hyun Jun Yun ,  Byong Hyoek Lee ,  Jong Cheol Kim

IPC分类号： B01D46/62 ,  B01D46/52 ,  B01D46/00 ,  B01D46/24 ,  B01D46/64

CPC分类号： B01D46/522 ,  B01D46/0001 ,  B01D46/0005 ,  B01D46/2403 ,  B01D46/62 ,  B01D46/64 ,  B01D2265/04 ,  B01D2275/206

摘要： A filter assembly including: a first filter medium that is bent so that high-point portions and low-point portions defined based on a vertical plane with respect to a first direction are alternately and repeatedly formed in a second direction perpendicular to the first direction; a first filter frame configured to accommodate the first filter medium and to fix an edge side of the first filter medium; a second filter medium that is bent so that the low-point portions and the high-point portions based on the vertical plane with respect to the first direction are alternately and repeatedly formed in the second direction; and a second filter frame configured to accommodate the second filter medium and to fix an edge side of the second filter medium, wherein at least a portion of the high-point portions repeatedly formed in the first filter medium have different heights from those of the other high-point portions, and at least a portion of the low-point portions repeatedly formed in the second filter medium have different heights from those of the other low-point portions, and the first and second filter media are bent in such a way that a first filter medium high-point envelope connecting high points of the first filter medium and a second filter medium low-point envelope connecting low points of the second filter medium correspond to each other when viewed from a cross-section including the first direction and the second direction, and the first and second filter frames are combined with each other so that the first filter medium high-point envelope and the second filter medium low-point envelope face each other.

公开(公告)号：US11731069B2

公开(公告)日：2023-08-22

申请号：US17205111

申请日：2021-03-18

申请人： Lincoln Global, Inc.

发明人： Nino V. Silvestro ,  Brian L. Shetler

IPC分类号： B01D46/00 ,  B01D46/42 ,  B01D46/24 ,  B01D46/48 ,  B01D46/52 ,  B01D46/58 ,  B01D46/71 ,  B01D46/88

CPC分类号： B01D46/4227 ,  B01D46/0005 ,  B01D46/2411 ,  B01D46/2414 ,  B01D46/48 ,  B01D46/521 ,  B01D46/58 ,  B01D46/71 ,  B01D46/88 ,  B01D2265/025 ,  B01D2267/00 ,  B01D2271/02 ,  B01D2271/022

摘要： A dust collector includes an enclosure and a tube sheet separating filter and clean air compartments. The tube sheet forms a filter opening and a filter is located within the filter compartment and includes a filter flange having an air outlet aligned with said filter opening. The flange includes first and second alignment structures located on a first lateral side of the flange. A clamping assembly includes first and second filter clamps that are movable between a sealing position for sealing the filter flange against the tube sheet, and a release position. The first filter clamp engages the first alignment structure when in the sealing position. The second filter clamp engages the second alignment structure when in the sealing position. The dust collector includes means for moving the filter clamps between the sealing position and the release position.

公开(公告)号：US11725642B2

公开(公告)日：2023-08-15

申请号：US16929546

申请日：2020-07-15

申请人： LG Electronics Inc.

发明人： Geonwoo Kim ,  Junghae Kim ,  Jaeyong Jang ,  Donghan Kang ,  Jinwoong Jung ,  Chulgi Roh

IPC分类号： F04B35/04 ,  F04B39/12 ,  F04B39/16 ,  F04B39/02 ,  F04B53/20 ,  B01D46/00

CPC分类号： F04B35/045 ,  F04B39/122 ,  F04B39/16 ,  B01D46/0005 ,  B01D46/0012 ,  B01D46/0047 ,  B01D2279/35 ,  F04B39/023 ,  F04B39/0292 ,  F04B53/20 ,  F05B2210/14 ,  F05B2260/98

摘要： A linear compressor includes a compressor body configured to compress a refrigerant. The compressor body includes a cylinder, a discharge valve, a groove, a gas hole, and a flow restrictor. The cylinder receives a piston. The discharge valve is configured to open and close one side of the cylinder and define a compression space for the refrigerant together with the piston. The groove is defined in an outer circumferential surface of the cylinder and into which at least a portion of the refrigerant discharged through the discharge valve is introduced. The gas hole is defined in the groove to pass through the cylinder. The flow restrictor includes twisting wires made of different materials and is disposed to be wound around the groove.

公开(公告)号：US11725614B2

公开(公告)日：2023-08-15

申请号：US16820863

申请日：2020-03-17

申请人： MANN+HUMMEL GmbH

发明人： Volker Kuemmerling ,  Thomas Jessberger ,  Andreas Weber ,  Michael Metzger ,  Bernhard Gau ,  Naihe Shen ,  Calogero Colletto ,  Achim Janner

IPC分类号： F02M35/02 ,  B01D46/10 ,  B01D46/00 ,  B01D46/52

CPC分类号： F02M35/0203 ,  B01D46/0002 ,  B01D46/0005 ,  B01D46/10 ,  B01D46/521 ,  B01D2265/026 ,  B01D2265/027 ,  B01D2265/028 ,  B01D2271/027 ,  B01D2279/60

摘要： A filter housing has a first housing part with a first rim section and a second housing part with a second rim section. The housing parts can be joined and separated from each other in axial mounting direction and define a housing interior for a filter element provided with a circumferentially extending sealing element. The first and second rim sections form a receiving area in which the sealing element is seal-tightly clamped radially between the first and second rim sections when the housing parts are joined in the mounted state. A snap connecting device axially braces the first and second housing parts relative to each other. The snap connecting device is formed integrally on the first and second housing parts such that a clamping force applied by the first and second rim sections on the sealing element in radial direction is decoupled from the snap connecting device.