[특허]Filter arrangements; side-entry housings; and methods

[미국특허] Filter arrangements; side-entry housings; and methods 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-046/00
출원번호	UP-0578636 (2004-11-10)
등록번호	US-7655074 (2010-03-31)
국제출원번호	PCT/US2004/037570 (2004-11-10)
§371/§102 date	20070223 (20070223)
국제공개번호	WO05/046841 (2005-05-26)
발명자 / 주소	Nepsund, Larry R. Kuempel, Bradley A. Engel, Donald F. Boehrs, Bruce Allen Anderson, Sheldon Bucholtz, Richard Campbell, Steve Lundgren, Thomas John
출원인 / 주소	Donaldson Company, Inc.
대리인 / 주소	Merchant & Gould P.C.
인용정보	피인용 횟수 : 57 인용 특허 : 92

초록 ▼

An air cleaner (40) includes a housing (48) and an access cover. The internal volume of the housing (48) can be reached through an opening (70) in a side wall of the housing. A filter element (50) having fluted filter media is removable and replaceable from the air cleaner. The housing (48) is constructed and arranged to cam the element (50) into sealing engagement with the housing (48). The access cover includes structure to help support and ensure proper seating of the filter element within the housing. A method of installing the filter element in the air cleaner includes sliding a portion of the filter element against a slide surface in the housing. A method of servicing an air cleaner includes pushing the filter element against a pivot region in the housing to release a seal between the filter element and the housing.

대표청구항 ▼

What is claimed is: 1. An air cleaner comprising: (a) a housing having first and second opposite ends and a sidewall between said first and second ends; said sidewall defining an access opening; said sidewall having a slide mount; an access cover removal positioned over the access opening; (b) a filter element operably installed and sealed in the housing; the filter element having first and second opposite flow faces; the filter element including media having a plurality of flutes; each of the flutes having an upstream portion adjacent to the first flow face and a downstream portion adjacent to the second flow face; selected ones of the flutes being open at the upstream portion and closed at the downstream portion; and selected ones of said flutes being closed at the upstream portion and open at the downstream portion; (i) said housing being constructed and arranged to accept the filter element through the access opening in the sidewall and slide along the slide mount; (c) said sidewall defining a bump out region; (i) said housing being constructed and arranged to accept the filter element through the access opening in the sidewall, slide along the slide mount, and engage the bump out region; and (d) the housing including a pivot region about which the filter element can pivot when moving into and out of sealing engagement with the housing. 2. An air cleaner according to claim 1 wherein: (a) the bump out region includes a wedge-shaped area of volume defined by the sidewall expanding outwardly until reaching the slide mount. 3. An air cleaner according to claim wherein: (a) the bump out region is defined by a region of the sidewall starting at a midpoint of the side wall and expanding outwardly until reaching the slide mount. 4. An air cleaner according to claim 1 wherein: (a) said slide mount includes a ramp extending from the opening toward a closed portion of the housing. 5. An air cleaner according to claim 4 wherein: (a) the ramp has a slope of less than 30°. 6. An air cleaner according to claim 4 wherein: (a) the ramp has a slope of 2°-10°. 7. An air cleaner according to claim 4 wherein: (a) the ramp includes a slide surface and a relief region; the relief region being angled away from the slide surface. 8. An air cleaner according to claim 1 wherein: (a) the filter element includes a seal member and a frame construction; the frame construction having an extension projecting axially from the second flow face; the seal member being supported by the extension of the frame construction; the seal member forming a radial seal with the housing when the filter element is cammed into sealing engagement. 9. An air cleaner according to claim 1 wherein: (a) said filter element includes a band around a periphery of the first flow face; and (b) the access cover includes a ledge engaging the band to support the filter element. 10. An air cleaner according to claim 1 wherein: (a) said side wall is curved in a shape that generally corresponds to the shape of the filter element. 11. An air cleaner according to claim 1 wherein: (a) said side wall is curved in a U-shape including a bight section forming a closed end and a mouth sufficiently large enough to accommodate accepting the filter element therethrough. 12. A method of servicing an air cleaner; the air cleaner including: a housing having first and second opposite ends and a sidewall between the first and second ends; the sidewall defining an access opening; an access cover removably positioned over the access opening; and a filter element operably installed and sealed in the housing; the filter element having first and second opposite flow faces; the filter element including media having a plurality of flutes; each of the flutes having an upstream portion adjacent to the first flow face and a downstream portion adjacent to the second flow face; selected ones of the flutes being open at the upstream portion and closed at the downstream portion; and selected ones of the flutes being closed at the upstream portion and open at the downstream portion; the housing being constructed and arranged to accept the filter element through the access opening in the sidewall; the method comprising: (a) pushing the filter element against a pivot region in the housing to pivot the filter element about the pivot region and release a seal between the filter element and the housing; and (b) after said step of pushing, removing the filter element through an opening in a side of the housing, and moving a portion of the filter element into a bump out region in the sidewall. 13. A method according to claim 12 wherein: (a) said step of pushing the filter element against a pivot region in the housing to release a seal includes pushing the filter element against a pivot region defined by a sealing surface to releasing a radial seal between the filter element and housing. 14. A method according to claim 12 wherein: (a) the step of moving a portion of the filter element into a bump out region in the sidewall includes moving a portion of the filter element into a wedge-shaped area of volume defined by the sidewall expanding outwardly until a slide mount. 15. A method according to claim 14 further including: (a) after said step of removing, providing a second filter element and installing the second filter element in the housing; (i) the second filter element having first and second opposite flow faces; the second filter element including media having a plurality of flutes; each of the flutes having an upstream portion adjacent to the first flow face and a downstream portion adjacent to the second flow face; selected ones of the flutes being open at the upstream portion and closed at the downstream portion; and selected ones of said flutes being closed at the upstream portion and open at the downstream portion. 16. A method according to claim 15 wherein: (a) the housing includes a ramp; and (b) said step of installing includes sliding a portion of the second filter element against the ramp. 17. A method according to claim 12 further including: (a) before said step of pushing, removing the access cover from the housing to expose the access opening in the side of the housing. 18. A method according to claim 17 further including: (a) after said step of installing, placing a cover over the opening in the housing. 19. A method of installing a filter element into an air cleaner; the air cleaner including: a housing having first and second opposite ends and a sidewall between the first and second ends; the sidewall defining an access opening; the sidewall defining a ramp; an access cover removably positioned over the access opening; the filter element including first and second opposite flow faces, media having a plurality of flutes; each of the flutes having an upstream portion adjacent to the first flow face and a downstream portion adjacent to the second flow face; selected ones of the flutes being open at the upstream portion and closed at the downstream portion; and selected ones of the flutes being closed at the upstream portion and open at the downstream portion; the housing being constructed and arranged to accept the filter element through the access opening in the sidewall; the method comprising: (a) sliding the filter element along the ramp into a bump out region; (b) contacting a seal member on the filter element against a pivot region on the housing; and (c) applying force to an exposed portion of the filter element and pivoting the element about the pivot region to move the seal member into sealing engagement with the housing. 20. A method according to claim 19 wherein: (a) the filter element has a band around the periphery of the first flow face; and the step of sliding the filter element includes engaging the band against the ramp and sliding the filter element along the ramp in the bump out region. 21. A method according to claim 20 wherein: (a) the step of sliding the filter element with the band into a bump out region includes sliding the filter element with the band until the band engages a corner of the housing. 22. A method according to claim 20 further comprising: (a) after the step of applying force and pivoting, orienting the access cover over the filter element to engage a ledge on the cover with the band on the filter element. 23. A method according to claim 19 wherein: (a) the step of applying force and pivoting includes pivoting the element about the pivot region to form a radial seal with the housing. 24. A method according to claim 19 wherein: (a) the step of applying force and pivoting includes pivoting the element about the pivot region to move the filter element so that no portion of the filter element is projecting into the bump out region.

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Reichter, Gregory; Bishop, Wayne; Nelson, Benny; Wegner, Darrel; Crenshaw, Bruce; Miller, Thomas; Mork, Donald; Schrage, Kevin; Kladnitsky, Vladimir; Osendorf, Richard; Kuempel, Bradley; Lundgren, Thomas; Flagstad, Jordan, Air filter cartridge and air cleaner assembly.
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Campbell, Steven K.; Gieseke, Steven, Air filter cartridges; air cleaner assemblies; housings; features; components; and, methods.
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Campbell, Steven K.; Gieseke, Steven, Air filter cartridges; air cleaner assemblies; housings; features; components; and, methods.
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Coulonvaux, Paul; Dewit, Johan; Olson, Cary; Miller, Thomas; Barris, Marty; Bishop, Wayne; Engel, Donald; Campbell, Steven; Fobe, Johan, Filter arrangements; housing; assemblies; and, methods.
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Coulonvaux, Paul R.; Dewit, Johan G.; Olson, Cary Donald; Miller, Thomas G.; Barris, Marty A.; Bishop, Wayne R. W.; Engel, Donald F.; Campbell, Steven; Fobe, Johan, Filter arrangements; housings; assemblies; and, methods.
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Coulonvaux, Paul; DeWit, Johan; Olson, Cary Donald; Miller, Thomas; Barris, Marty; Bishop, Wayne; Engel, Donald; Campbell, Steven; Fobe, Johan, Filter arrangements; housings; assemblies; and, methods.
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Coulonvaux, Paul; Dewit, Johan; Olson, Cary Donald; Miller, Thomas; Barris, Marty; Bishop, Wayne; Engel, Donald; Campbell, Steven; Fobe, Johan, Filter arrangements; housings; assemblies; and, methods.
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Nepsund, Larry R.; Kuempel, Bradley A.; Engel, Donald F.; Boehrs, Bruce Allen; Anderson, Sheldon; Bucholtz, Richard; Campbell, Steve; Lundgren, Thomas John, Filter arrangements; side-entry housings; and methods.
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Osendorf, Richard; Einberger, Joseph; Adamek, Daniel, Filter assemblies; components and features thereof; and, methods of use and assembly.
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Osendorf, Richard; Einberger, Joseph; Adamek, Daniel, Filter assemblies; components and features thereof; and, methods of use and assembly.
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Raether, Thomas Donald; Nelson, Benny Kevin; Niccum, Jared Lee, Filter assembly; components therefor; and, methods.
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Raether, Thomas; Nelson, Benny K.; Niccum, Jared, Filter assembly; components therefor; and, methods.
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Raether, Thomas; Nelson, Benny; Niccum, Jared, Filter assembly; components therefor; and, methods.
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Gensler, Harry; Kaiser, Stefan; Kohler, Samuel; Waibel, Hans; Depiereux, Dirk, Filter element.
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Krull, Timothy L., Filter element.
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Krull, Timothy L., Filter element.
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Krull, Timothy L., Filter element.
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Krull, Timothy L., Filter element.
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Krull, Timothy L., Filter element.
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Krull, Timothy L., Filter element.
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Pettersson, Emil, Filter housing and filter unit.
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Blossey, Werner; Eilert, Lorenz, Filter unit.
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Kindkeppel, Caryn J.; Schwandt, Brian W.; Braun, Thomas J.; Holm, Christopher E.; Banerjee, Pathikrit T.; Baldeh, Buwa A., Filtration sealing system.
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Kindkeppel, Caryn J.; Schwandt, Brian W.; Braun, Thomas J.; Holm, Christopher E.; Banerjee, Pathikrit T.; Baldeh, Buwa A., Filtration sealing system.
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Kindkeppel, Caryn J.; Schwandt, Brian W.; Braun, Thomas J.; Holm, Christopher E.; Banerjee, Pathikrit T.; Baldeh, Buwa A., Filtration sealing system.
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Merritt, Steven J., Fluid filter.
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Schrage, Kevin; Lensing, Eugene; Mork, Donald; Murphy, Troy; Rahlf, Jeff; Reichter, Gregory; Risch, Daniel, Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products.
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Schrage, Kevin; Lensing, Eugene; Mork, Donald; Murphy, Troy; Rahlf, Jeff; Reichter, Gregory; Risch, Daniel, Process and materials using z-filter media, and/or, closing flutes of filter media; and, products.
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Schrage, Kevin J.; Lensing, Eugene; Rahlf, Jeff S.; Bishop, Wayne R. W.; Reichter, Gregory L.; Nelson, Benny K.; Spears, Rodger I.; Crenshaw, Bruce R.; Kladnitsky, Vladimir, Z-filter media pack arrangement; and, methods.
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Schrage, Kevin; Lensing, Eugene; Rahlf, Jeff; Bishop, Wayne; Reichter, Gregory; Nelson, Benny; Spears, Rodger; Crenshaw, Bruce; Kladnitsky, Vladimir, Z-filter media pack arrangement; and, methods.
상세보기
Schrage, Kevin; Lensing, Eugene; Rahlf, Jeff; Bishop, Wayne; Reichter, Gregory; Nelson, Benny; Spears, Rodger; Crenshaw, Bruce; Kladnitsky, Vladimir, Z-filter media pack arrangement; and, methods.
상세보기
Schrage, Kevin; Lensing, Eugene; Rahlf, Jeff; Bishop, Wayne; Reichter, Gregory; Nelson, Benny; Spears, Rodger; Crenshaw, Bruce; Kladnitsky, Vladimir, Z-filter media pack arrangement; and, methods.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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