公开(公告)号：US20190217237A1

公开(公告)日：2019-07-18

申请号：US16362191

申请日：2019-03-22

申请人： Daniel M. Cloud ,  Stephen Gregory Jeane ,  Jack David Burns

发明人： Daniel M. Cloud ,  Stephen Gregory Jeane ,  Jack David Burns

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

CPC分类号： B01D46/0031 ,  B01D46/002 ,  B01D46/0023 ,  B01D46/0024 ,  B01D46/24 ,  B01D46/2403 ,  B01D46/2411 ,  B01D46/2414 ,  B01D46/521 ,  B01D2265/021 ,  B01D2265/026 ,  B01D2271/027

摘要： Improvements to filtration and vessels such as for filtration and coalescing of gas streams are shown. A filter element with a partial treated region and untreated region such as providing different surface energies or other filtration characteristics are provided. Various keying arrangements for compatibility and/or rotational locking are shown between the filtration vessel, a tubular coalescing baffle, and/or filter element. The tubular coalescing baffle also may include non-louvered pore structure, which provides for more even flow in a two stage type filtration vessel to prevent premature exiting and reduction of flow velocities along the second stage, and/or may additionally or alternatively include drainage apertures such as drain slot formed along a gravitational bottom or otherwise to facilitate additional drainage of coalesced liquid as opposed to letting such liquid be forced through fluid velocity toward the open end of the tubular baffle.

公开(公告)号：US20180347518A1

公开(公告)日：2018-12-06

申请号：US15992545

申请日：2018-05-30

申请人： Fluid Routing Solutions, LLC

发明人： Jeffrey Martin ,  Gary Zelinski ,  William Boike ,  Rick McQuiston

IPC分类号： F02M35/024 ,  B01D46/00

CPC分类号： F02M35/02425 ,  B01D46/0005 ,  B01D46/001 ,  B01D46/002 ,  B01D46/106 ,  F02M35/02433 ,  F02M35/02441 ,  F02M35/02491

摘要： A filter assembly for a fresh air filtration system, the fresh air filtration system made therewith, and a method of filtering fresh air are provided. The filter assembly includes a filter housing and at least one filter element supported within the housing, the housing having at least one inlet for receiving a fluid to be filtered and at least one outlet for discharging filtered fluid, wherein the at least one inlet and at least one outlet are on a common side of the housing.

公开(公告)号：US20180290093A1

公开(公告)日：2018-10-11

申请号：US15766415

申请日：2016-10-10

申请人： TOTAL MARKETING SERVICES

发明人： William BRINKMAN ,  Sabastien RIFFLART

IPC分类号： B01D46/24 ,  B01D46/00

CPC分类号： B01D46/2411 ,  B01D46/0005 ,  B01D46/002 ,  B01D46/0058 ,  B01D2201/16 ,  B01D2201/204 ,  B01D2201/30 ,  B01D2201/32 ,  B01D2257/55 ,  B01D2258/02 ,  B01D2273/28 ,  B01D2277/10 ,  C30B15/00

摘要： There is provided a Czochralski puller installation for Si monocrystalline ingot growth, including: a Czochralski puller; a SiOx dust filter system; and a vacuum pump connected downstream of said SiOx dust filter system, the SiOx dust filter system including at least a first filtration branch having a first SiOx filter unit, and at least a second filtration branch having a second SiOx filter unit, the first filtration branch and the second filtration branch being disposed in parallel and connected to a common first connection point upstream of first and second upstream valves and to a common second connection point downstream of first and second downstream valves, the first and the second filtration branches being connected through a bypass branch having a needle valve for pressure equilibration between the first and the second filtration branches.

公开(公告)号：US10058811B2

公开(公告)日：2018-08-28

申请号：US15095671

申请日：2016-04-11

申请人： SAN FORD MACHINERY CO., LTD.

发明人： Yuan-Tai Cheng

IPC分类号： B01D46/00 ,  B01D46/24 ,  B01D46/42

CPC分类号： B01D46/0005 ,  B01D46/002 ,  B01D46/2403 ,  B01D46/4227 ,  B01D2265/024 ,  B01D2267/30 ,  B01D2275/20

摘要： A forcing and fixing structure for the filter cylinders of a filter cylinder dust collector includes a housing provided therein with a division plate. Plural twinned setting racks are disposed under the division plate, and plural twinned forcing rods are respectively set on the setting racks, and the forcing rods are respectively and vertically connected with a rotary handle. Further, plural assembling-and-disassembling plates are respectively mounted on each pair of the forcing rods for plurality filter cylinders to be fitted thereon. When the rotary handles are turned to actuate the forcing rods to rotate and drive the assembling-and-disassembling plate to move upward, the filter cylinders can be forced to tight fit with the division plate, thus facilitating assembly and disassembly of filter cylinders, attaining good airtight effect and elevating efficacy of air purification and quality of use of the filter cylinder type dust collector.

公开(公告)号：US20180236386A1

公开(公告)日：2018-08-23

申请号：US15522960

申请日：2015-10-14

申请人： BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG

发明人： Rainer BAUER

IPC分类号： B01D46/00 ,  B01D46/10 ,  B01D46/04 ,  B01D46/42

CPC分类号： B01D46/002 ,  B01D46/0019 ,  B01D46/0065 ,  B01D46/0068 ,  B01D46/04 ,  B01D46/10 ,  B01D46/4272

摘要： A cleaning method for sectional cleaning of a filter is proposed, the filter having several filter sections, by means of one cleaning process one of the filter sections at a time being cleaned, the filter sections being cleaned within one cleaning cycle in cleaning processes separated in time from one another, the cleaning method having at least two cleaning cycles and both one time interval between the cleaning processes within the respective cleaning cycle and also one time interval between the end of one of the cleaning cycles and the start of a following one of the cleaning cycles being changed, and/or the filter having at least three filter sections, the filter sections being cleaned in cleaning processes separated by time intervals from one another and the time intervals between successive cleaning processes being changed. Moreover a connecting device for connecting a filter to a cleaning device is proposed, the connecting device having one side wall which borders an internal cross section which increases along one longitudinal axis of the connecting device and has openings laterally with assigned major axes.

公开(公告)号：US20180221805A1

公开(公告)日：2018-08-09

申请号：US15750876

申请日：2016-08-08

申请人： COWAY CO., LTD.

发明人： Jun-Hyoung Bae ,  Sang-Woo Kang ,  Jin-Min Kim

IPC分类号： B01D46/52 ,  B01D46/00 ,  B01D46/44

CPC分类号： B01D46/521 ,  B01D46/0005 ,  B01D46/002 ,  B01D46/009 ,  B01D46/12 ,  B01D46/42 ,  B01D46/44 ,  B01D2267/40 ,  B01D2273/30 ,  B01D2275/203

摘要： The present invention provides an air purifier. The air purifier according to one preferred embodiment, of the present invention may comprise: a housing; a blowing unit installed in the housing so as to draw in external air; and a filter unit having filtering surfaces, through which the air passes and which are disposed in multiple directions, and an air inflow space, which has at least a part thereof surrounded by the filtering surfaces disposed in the multiple directions and into which the air discharged from, the blowing unit flows.

公开(公告)号：US20180093213A1

公开(公告)日：2018-04-05

申请号：US15820626

申请日：2017-11-22

申请人： Donaldson Company, Inc.

发明人： Thomas D. Raether ,  Brian Zauner ,  Jim C. Rothman

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

CPC分类号： B01D46/008 ,  B01D46/0005 ,  B01D46/002 ,  B01D46/0068 ,  B01D46/10 ,  B01D46/525 ,  B01D2271/027 ,  B01D2275/10 ,  B01D2275/201 ,  B01D2275/206 ,  B01D2275/208 ,  Y10T29/4973

摘要： A filter element includes a media pack and a gasket member. The gasket member includes first and second gasket regions separated by a channel. The elements are usable in a dust collector having a dirty air inlet, a clean air outlet, and a tubesheet dividing between an unfiltered and a clean air volume. An element is removably mounted and sealed within the tube sheet. At least one projection angled relative to a plane of the tube sheet extends into the channel of the gasket member. A method of servicing a dust collector includes removing a first filter element from the tube sheet in the housing, and then sealing a second filter element against the tube sheet by orienting at least one projection extending from a plane of the tube sheet into a channel defined by a gasket member secured to the second filter element. An axial force is exerted to form a seal between the gasket member and the tube sheet.

公开(公告)号：US09897050B2

公开(公告)日：2018-02-20

申请号：US14556363

申请日：2014-12-01

申请人： FORD GLOBAL TECHNOLOGIES, LLC

发明人： Jason Baldwin ,  Jayne Hyde ,  Roger Khami ,  Preet Kamal Virk ,  Robert Joseph Mohan ,  Joseph Matthew McCann

IPC分类号： B01D46/00 ,  F02M35/024 ,  F02M35/04 ,  F02M35/08 ,  F02M35/02

CPC分类号： F02M35/024 ,  B01D46/002 ,  B01D46/0043 ,  F02M35/0216

摘要： An air filtration system (100) for an engine. The air filtration system (100) includes a main filter assembly (102) configured to filter air from a first dirty air inlet (110), the main filter assembly (102) defining a dirty air side (112) of the main filter assembly (102) and a clean air side (114) of the main filter assembly (102). The air filtration system further includes an auxiliary filter assembly (104) configured to filter air from a second dirty air inlet (116), wherein the auxiliary filter assembly (104) is selectively attachable to the main filter assembly (102) such that when the auxiliary filter assembly (104) is attached air is filtered from the second dirty air inlet (116) to the clean air side (114) of the main filter assembly (102).

公开(公告)号：US20180044844A1

公开(公告)日：2018-02-15

申请号：US15658934

申请日：2017-07-25

申请人： WHIRLPOOL CORPORATION

发明人： Gianluca Bocchino

IPC分类号： D06F58/22 ,  B08B3/02 ,  D06F58/24 ,  B01D46/00 ,  D06F58/02 ,  D06F58/20

CPC分类号： D06F58/22 ,  B01D46/002 ,  B01D46/0023 ,  B01D46/0082 ,  B08B3/02 ,  D06F58/02 ,  D06F58/206 ,  D06F58/24

摘要： A laundry appliance includes a rotating drum for processing laundry. A blower directs process air through an air path that includes the rotating drum. A heat exchanger is positioned within the air path that cools and dehumidifies the process air. A plurality of air filters arranged sequentially captures lint from the process air at respective positions upstream of the heat exchanger. A filter spray system has a plurality of fluid sprayers that deliver fluid to a surface of each air filter of the plurality of air filters. Each fluid sprayer of the plurality of fluid sprayers directs captured lint away from a respective air filter of the plurality of air filters.

公开(公告)号：US20180036665A1

公开(公告)日：2018-02-08

申请号：US15783296

申请日：2017-10-13

申请人： Mann+Hummel GMBH

发明人： Torsten Fritzsching ,  Robert Hasenfratz ,  Andreas Franz ,  Sascha Bauer

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

CPC分类号： B01D46/0006 ,  B01D46/002 ,  B01D46/103 ,  B01D46/12 ,  B01D46/2411 ,  B01D46/4227 ,  B01D2265/025 ,  B01D2265/028 ,  B01D2279/60 ,  F02M35/02425

摘要： A filter element is provided with a support body and one or more filter medium bodies arranged on the support body. One or more guide elements are arranged on the support body and guide the filter element in an insertion direction in a receiving filter housing, when the filter element is inserted in the insertion direction into the receiving filter housing. A filter device with such a filter element and a filter housing is provided. The filter housing has a counter guide element engaging the one or more guide elements of the filter element.