[특허]Filter arrangement; sealing system; and methods

Filter arrangement; sealing system; and methods 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-046/52 B01D-046/00 B01D-046/10
출원번호	US-0806944 (2015-07-23)
등록번호	US-9707503 (2017-07-18)
발명자 / 주소	Gieseke, Steven Scott Finnerty, Carolyn J.
출원인 / 주소	Donaldson Company, Inc.
대리인 / 주소	Merchant & Gould P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 107

초록 ▼

A filter pack includes a filter construction and a sealing system for sealing the construction within a duct or housing. The filter construction has first and second opposite flow faces and is configured for a straight-through flow. The sealing system includes a frame construction and a compressible seal member. The compressible seal member is molded around a portion of the frame construction. The compressible seal member is sufficiently compressible to form a radial seal between and against the frame construction and a surface of a housing when the filter pack is inserted within the housing.

대표청구항 ▼

1. A filter element arrangement comprising: (a) a filter media construction having first and second, opposite, ends; a first flow face at the first end; a second flow face at the second end; a plurality of flutes; each of said flutes having a first end adjacent to said first flow face and a second end adjacent to said second flow face; and said media construction having a cross-section including a pair of curved ends joined by a pair of segments; and(b) a sealing system including a frame construction and a seal member; (i) the frame construction extending around a periphery of the media construction;(ii) the seal member including pair of curved ends joined by a pair of segments and being positioned on the frame construction;(iii) the seal member being oriented to form a releasable peripherally directed seal with a housing sealing surface, as a result of insertion of the filter element arrangement into sealing engagement with the housing sealing surface. 2. A filter element arrangement according to claim 1 wherein: (a) the seal member is molded to the frame construction. 3. A filter element arrangement according to claim 1 wherein: (a) the frame construction is secured to the periphery of the media construction by adhesive. 4. A filter element arrangement according to claim 1 wherein: (a) the frame construction includes a brace in extension over one of the first and second flow faces. 5. A filter element arrangement according to claim 4 wherein: (a) the brace is part of truss system between opposing segments of the frame construction. 6. A filter element arrangement according to claim 1 wherein: (a) the frame construction includes a lip member secured to the media construction. 7. A filter element arrangement according to claim 6 wherein: (a) said frame construction comprises glass reinforced plastic. 8. A filter element arrangement according to claim 1 wherein: (a) the media construction includes a corrugated layer secured to a face sheet and rolled into a coiled construction. 9. A filter element arrangement according to claim 8 wherein: (a) the corrugated layer and the face sheet are secured together with a sealant. 10. A filter element arrangement according to claim 1 wherein: (a) the seal member comprises polyurethane. 11. A filter element arrangement according to claim 1 wherein: (a) the seal member includes a sealing region having a cross-sectional configuration of a plurality of progressively larger steps. 12. A filter element arrangement according to claim 1 further including: (a) a center core in the media construction. 13. A filter element arrangement according to claim 1 wherein: (a) the media construction is provided as a coreless construction. 14. A filter element arrangement according to claim 1 wherein: (a) said media construction has a racetrack-shaped profile. 15. An air cleaner comprising: (a) a housing having an airflow inlet, an airflow outlet, and a sidewall having a sealing surface for forming a radially directed seal with a filter element;(b) a removable and replaceable filter element oriented in said housing; said filter element including: (i) a media construction having first and second, opposite, ends; a first flow face at the first end; a second flow face at the second end; a plurality of flutes; each of said flutes having a first end adjacent to said first flow face and a second end adjacent to said second flow face; andsaid media construction having a cross-section including a pair of curved ends joined by a pair of segments; and(ii) a sealing system including a frame construction and a seal member; (A) the frame construction extending around a periphery of the media construction;(B) the seal member including pair of curved ends joined by a pair of segments and being positioned on the frame construction;(C) the seal member being oriented to form a releasable peripherally directed seal with the housing sealing surface, as a result of insertion of the filter element arrangement into sealing engagement with the housing sealing surface. 16. An air cleaner according to claim 15 wherein: (a) the seal member is molded to the frame construction. 17. An air cleaner according to claim 15 wherein: (a) the frame construction is secured to the periphery of the media construction by adhesive. 18. An air cleaner according to claim 15 wherein: (a) the frame construction includes a brace in extension over one of the first and second flow faces. 19. An air cleaner according to claim 18 wherein: (a) the brace is part of truss system between opposing segments of the frame construction. 20. An air cleaner according to claim 15 wherein: (a) the frame construction includes a lip member secured to the media construction. 21. An air cleaner according to claim 15 wherein: (a) said frame construction comprises glass reinforced plastic. 22. An air cleaner according to claim 15 wherein: (a) the media construction includes a corrugated layer secured to a face sheet and rolled into a coiled construction. 23. An air cleaner according to claim 22 wherein: (a) the corrugated layer and the face sheet are secured together with a sealant. 24. An air cleaner according to claim 15 wherein: (a) the seal member comprises polyurethane. 25. An air cleaner according to claim 15 wherein: (a) the seal member includes a sealing region having a cross-sectional configuration of a plurality of progressively larger steps. 26. An air cleaner according to claim 15 further including: (a) a center core in the media construction. 27. An air cleaner according to claim 15 wherein: (a) the media construction is provided as a coreless construction. 28. An air cleaner according to claim 15 wherein: (a) said media construction has a racetrack-shaped profile. 29. An air cleaner according to claim 15 further including: (a) a precleaner arrangement within the housing and located upstream of said filter element arrangement. 30. An air cleaner according to claim 15 wherein: (a) selected ones of said flutes being open at said first end and closed at said second end, and selected ones of said flutes being closed a first end and open at said second end. 31. A filter element arrangement according to claim 1 wherein: (a) selected ones of said flutes being open at said first end and closed at said second end, and selected ones of said flutes being closed a first end and open at said second end. 32. A filter element arrangement comprising: (a) a filter media construction having first and second, opposite, ends; an inlet flow face at the first end; an outlet flow face at the second end; a plurality of flutes; each of said flutes having a first end adjacent to said inlet flow face and a second end adjacent to said outlet flow face; and(b) a sealing system including a frame construction and a seal member; (i) the frame construction extending around a periphery of the media construction;(ii) the seal member located over the outlet flow face and being positioned on the frame construction;(iii) the seal member being oriented to form a releasable peripherally directed seal with a housing sealing surface, as a result of insertion of the filter element arrangement into sealing engagement with the housing sealing surface. 33. A filter element arrangement according to claim 32 wherein: (a) the seal member is molded to the frame construction. 34. A filter element arrangement according to claim 32 wherein: (a) the frame construction is secured to the periphery of the media construction by adhesive. 35. A filter element arrangement according to claim 32 wherein: (a) the frame construction includes a brace in extension over the outlet flow face. 36. A filter element arrangement according to claim 32 wherein: (a) the frame construction includes a lip member secured to the media construction. 37. A filter element arrangement according to claim 36 wherein: (a) said frame construction comprises glass reinforced plastic. 38. A filter element arrangement according to claim 32 wherein: (a) the media construction includes a corrugated layer secured to a face sheet and rolled into a coiled construction. 39. A filter element arrangement according to claim 38 wherein: (a) the corrugated layer and the face sheet are secured together with a sealant. 40. A filter element arrangement according to claim 32 wherein: (a) the seal member comprises polyurethane. 41. A filter element arrangement according to claim 32 wherein: (a) the seal member includes a sealing region having a cross-sectional configuration of a plurality of progressively larger steps. 42. A filter element arrangement according to claim 32 further including: (a) a center core in the media construction. 43. A filter element arrangement according to claim 32 wherein: (a) the media construction is provided as a coreless construction.

이 특허에 인용된 특허 (107)

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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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Filter arrangement; sealing system; and methods 원문보기

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Filter arrangement; sealing system; and methods 원문보기

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