[특허]Spin-on filter assembly and methods

Spin-on filter assembly and methods 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-035/30 B01D-027/00
출원번호	US-0567447 (2006-12-06)
등록번호	US-8293103 (2012-10-23)
발명자 / 주소	Johnson, Philip E. Formica, Claudio Greco, Enrico Brown, Michael L. Hacker, John R.
출원인 / 주소	Donaldson Company, Inc.
대리인 / 주소	Merchant & Gould P.C
인용정보	피인용 횟수 : 0 인용 특허 : 251

초록 ▼

A spin-on filter cartridge includes a housing, a filter element operably oriented in the housing, a baffle plate, and a seal arrangement. The baffle plate is operably oriented over the housing open end and defines a central flow aperture. The baffle plate also defines a continuous groove immediately adjacent to and circumscribing the central flow aperture. The seal arrangement is secured to the baffle plate and spaced from and circumscribing the continuous groove. A filter assembly including the spin-on filter cartridge and a filter head is also disclosed wherein the filter cartridge is removably mountable on the filter head. When the spin-on filter cartridge is oriented on the filter head, a seal member is received within the continuous groove and the seal arrangement forms a seal between and against the baffle plate and the filter head. The seal can be radial or axial or have both axial and radial components.

대표청구항 ▼

1. A spin-on filter cartridge comprising: (a) a housing having a closed end, an open end, and an interior volume;(b) a filter element operably oriented in the housing interior volume;(c) a baffle plate operably oriented over the housing open end; the baffle plate defining a central flow aperture; the baffle plate having an outer surface and an opposite inner surface, the inner surface facing the housing interior volume; (i) the baffle plate defining a continuous groove in the outer surface immediately adjacent to and forming part of the central flow aperture;(ii) the continuous groove defining a radial sealing surface and a support surface; the support surface being orthogonal to the radial surface; the continuous groove being seal member free and constructed to receive a seal member from an operably placed filter head;(iii) the baffle plate defining an inlet arrangement and an outlet arrangement; (1) the outlet arrangement comprising the central flow aperture; and(2) the inlet arrangement comprising a plurality of fluid apertures circumscribing the central flow aperture;(iv) the baffle plate including a central hub defining the central flow aperture; the central hub having an inner, threaded wall;(v) the baffle plate including a plurality of ribs extending from the central hub; the inlet arrangement being defined by a region between adjacent ribs; and(d) a seal arrangement secured to the baffle plate spaced from and circumscribing the continuous groove; (i) the seal arrangement being seated within a seal arrangement groove in the outer surface of the baffle plate;(ii) the support surface of the continuous groove being located axially closer to the closed end of the housing than the seal arrangement groove is located axially relative to the closed end of the housing; and(iii) the support surface of the continuous groove being located between an end of the threaded wall and the seal arrangement groove. 2. A filter assembly comprising: (a) a spin-on filter cartridge including: (i) a housing having a closed end, an open end, and an interior volume;(ii) a filter element operably oriented in the housing interior volume; and(iii) a baffle plate operably oriented over the housing open end; the baffle plate defining a central flow aperture; the baffle plate having an outer surface and an opposite inner surface, the inner surface facing the housing interior volume; the baffle plate having a central hub defining the central flow aperture; the central hub having an inner, threaded wall with an end; (A) the baffle plate defining a continuous groove in the outer surface defined by both a radial seal surface and an axial surface, the groove being immediately adjacent to and forming part of the central flow aperture; the continuous groove being seal member free and constructed to receive a seal member from an operably placed filter head; and(iv) a seal arrangement secured to the baffle plate spaced from and circumscribing the continuous groove; (A) the seal arrangement being seated within a seal arrangement groove in the in the outer surface of the baffle plate; and(B) the axial surface of the continuous groove being located axially closer to the closed end of the housing than the seal arrangement groove is located axially relative to the closed end of the housing;(C) the axial surface of the continuous groove being located between the end of the threaded wall and the seal arrangement groove; and(b) a filter head; the spin-on filter cartridge being removably mountable on the filter head; the filter head including: (i) a central spud defining outer threads that mate with the threaded wall of the central hub;(ii) a seal member operably oriented around the central spud;(c) wherein, when the spin-on filter cartridge is operably oriented on the filter head, the seal member is received within the continuous groove forming a secondary seal between the cartridge and the filter head, and the seal arrangement forms a primary seal between and against the baffle plate and the filter head. 3. A filter assembly according to claim 2 wherein: (a) the seal member comprises an O-ring seal member. 4. A filter assembly according to claim 3 wherein: (a) the secondary seal comprises a radially directed seal between and against the filter head and the radial surface on the continuous groove. 5. A filter assembly according to claim 2 wherein: (a) the baffle plate defines an inlet arrangement and an outlet arrangement; (i) the outlet arrangement comprising the central flow aperture; and(ii) the inlet arrangement comprising a plurality of fluid apertures circumscribing the central flow aperture. 6. A filter assembly according to claim 5 wherein: (a) the baffle plate includes a central hub defining the central flow aperture; the central hub having an inner, threaded wall mateable with the threads on the central spud of the filter head; and(b) the baffle plate includes a plurality of ribs extending from the central hub; the inlet arrangement being defined by a region between adjacent ribs. 7. A filter assembly according to claim 6 wherein: (a) the central hub terminates at the central groove. 8. A method of assembling a filter assembly comprising: (a) providing a filter cartridge including: (i) a housing having a closed end, an open end, and an interior volume;(ii) a filter element operably oriented in the housing interior volume; and(iii) a baffle plate operably oriented over the housing open end; the baffle plate defining a central flow aperture; the baffle plate having an outer surface and an opposite inner surface, the inner surface facing the housing interior volume; the baffle plate having a central hub defining the central flow aperture; the central hub having an inner, threaded wall with an end; (A) the baffle plate defining a continuous groove in the outer surface defined by both a radial seal surface and an axial surface adjacent to and forming part of the central flow aperture; the continuous groove being seal member free and constructed to receive a seal member from an operably placed filter head; and(iv) a seal arrangement secured to the baffle plate spaced from and circumscribing the continuous groove; (A) the seal arrangement being seated within a seal arrangement groove in the outer surface of the baffle plate; and(B) the axial surface of the continuous groove being located axially closer to the closed end of the housing than the seal arrangement groove is located axially relative to the closed end of the housing; the axial surface of the continuous groove being located between the end of the threaded wall and the seal arrangement groove; and(b) spinning the filter cartridge onto a filter head to form a primary seal with the seal arrangement between the baffle plate on the filter cartridge and the filter head, and until a seal member fixed to the filter head is received within the continuous groove in the baffle plate. 9. A method according to claim 8 wherein: (a) the step of spinning includes using the seal member fixed to the filter head to form a secondary seal between a surface defining the continuous groove in the baffle plate and the filter head.

이 특허에 인용된 특허 (251)

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Stockhowe John W. ; Michels Larry Dean, Non-metallic spin-on filter.
상세보기
Bounnakhom Alan S. ; Suiter Dwight S. ; Demirdogen A. Caner ; Miller Paul D. ; Lanius Mike B., Nutplate for fluid filter.
상세보기
Garritty Lawrence K. (429 N. East Rd. Hillcrest AUX 5086), Oil and fuel filter.
상세보기
Graham Neil A. (Somerset GB2), Oil cleaning assemblies for engines.
상세보기
Eichman James F. (R.R. 1 ; Box 45 Plainville KS 67663), Oil drain apparatus.
상세보기
Moor Stephen E. (816 Fay Ct. Point Pleasant NJ 08742), Oil enhancing multifunction filter.
상세보기
Hebert Alfred M. (P.O. Box 706 Pleasant Valley NY 12569), Oil filter.
상세보기
Yano Hisashi (Yokohama JPX) Ihara Hiroyuki (Yokohama JPX) Yabumoto Junsuke (Atsugi JPX) Kuwavara Ryuzi (Yokohama JPX) Nishiya Masanori (Chigasaki JPX), Oil filter I.
상세보기
Yano Hisashi (Yokohama JPX) Yabumoto Junsuke (Atsugi JPX) Kuwavara Ryuzi (Yokohama JPX), Oil filter II.
상세보기
Whittington Jerry L. (211 Oregon St. Odessa TX 79764), Oil filter adapter.
상세보기
Gerald F. Smith, Oil filter adapter ring.
상세보기
Koelfgen Douglas (205 N River St. Delano MN 55328), Oil filter cartridge for motorcycles.
상세보기
Brundidge Larry G. (481 45th Pl. ; NE. Salem OR 97301), Oil filter construction.
상세보기
Huang Andrew B. (28442 Lomo Dr. Rancho Palos Verdes CA 90274), Oil filter construction for hand spinning.
상세보기
Baumann Dieter (Greven-Gimbte DEX) Prinz Norbert (Greven DEX), Oil filter cover in combination with an oil filter cartridge.
상세보기
Fukumori Sadahito,JPX ; Tomita Masahiro,JPX ; Matsubara Kazuki,JPX, Oil filter incorporating a drain valve.
상세보기
Pickett Charles G. (North Plainfield NJ) Charney John G. (Colonia NJ) Khasin Marra (Rahway NJ), Oil filter relief valve.
상세보기
Duran L. David, Oil filter tightening and removal system.
상세보기
Bilski Gerard Walter ; Probasco Charlie ; Voigt Robert Franklyn, Oil filter to introduce anti-wear additives into engine lubricating system.
상세보기
Carlisle Robert W. (26216 Parana Houston TX 77080), Oil filter unit and sealing device.
상세보기
Henry L. Neufeld ; L. Steven Cline, Oil filter unit with quick-drain valve actuator.
상세보기
Paul ; George A., Oil filter with oil improving dissolving body.
상세보기
Atkins Donald A. (114 Morningside Dr. Nolanville TX 76559) Atkins Marilyn M. (Colorado Springs CO), Oil filter with turn attachment.
상세보기
Craft Robert B., Oil filtration system and adapter.
상세보기
Covington Edward A. (Gastonia NC), One-piece anti-drainback and relief valve.
상세보기
Beach Donald W. (Cookeville TN) Holzhausen Udo E. (Cookeville TN) Feldhaus Lawrence B. (Hendersonville TN) Matheson Charles L. (Cookeville TN) Newton Monroe L. (Cookeville TN) Robbins Steve F. (Cooke, Plastic filter.
상세보기
Lowsky John (Fayetteville NC) Trierwiler Scott (Fayetteville NC) Cline Steven (Hope Mills NC), Plastic fluid filter and method for manufacturing same.
상세보기
Lee Albert (Timonium MD), Plastic oil filter assembly.
상세보기
Lowsky John (Fayetteville NC) Trierwiler Scott (Fayetteville NC) Torchia Nicholas (Fayetteville NC), Plastic pressure relief valve assembly.
상세보기
Setzer ; Sr. Robert D. (Lenoir NC), Pre-filled fuel filter for internal combustion engines.
상세보기
Hart Robert M. (R.D. 1 ; Box 172 East Nassau NY 12062), Pre-filter oil inspection screen.
상세보기
Brown Gene W. (Kearney NE) Jorgenson Kenton L. (Kearney NE), Preformed gasket with retaining tabs.
상세보기
Foust Kenneth A. (Scottsdale AZ) Booher Benjamin V. (Leucadia CA), Quick change oil filter.
상세보기
Yang Wen-Chen (No. 68 ; Hsishe Rd. Chinshui Chen ; Taichung Hsien TWX), Quick release oil filter.
상세보기
Offer Robert J. (Racine WI) Van Vooren Bernard J. (Albert Lea MN), Relief valve for a fluid filter assembly.
상세보기
Vandenberk Theodorus A. (Stratford CAX), Relief valve for liquid filter.
상세보기
Anderson David R. (Duluth MN), Remote dual filtration system.
상세보기
Maddocks Gerald E. (Cambridge CA), Removable cartridge filter.
상세보기
Mills Steven L. (Cortland NY), Removably mounted hollow filter element and core.
상세보기
Deibel Richard J. ; Dugan Patrick M., Renewable filter.
상세보기
Deibel Richard J. ; Dugan Patrick M., Renewable filter with a bypass valve.
상세보기
Deibel, Richard J.; Dugan, Patrick M., Renewable filter with a bypass valve.
상세보기
Binder, Walter; Mack, Klaus, Replaceable filter cartridge with support element and liquid filter with such a filter cartridge.
상세보기
Kucik Michael (4603 Hazelwood Ave. Baltimore MD 21206), Replacement oil filter assembly.
상세보기
Mancell Michael G.,CAX, Reservoir for power steering fluid.
상세보기
Berkey Richard J. ; Wright Allen B., Resilient oil filter seal with pressure relief valves.
상세보기
Ayers William R., Reusable filter assembly.
상세보기
Gouritin Patrice (Quimper FRX) Bouchet Jean Y. (Pornic TN FRX) Fertil Daniel (Cookeville TN), Reusable fluid filter.
상세보기
Faria Manuel S. (13897 Road 144 Tipton CA 93272), Reusable liquid filter assembly.
상세보기
Nichols Bret E. (8646 Mahogany Ct. Manassas VA 22110), Reusable liquid filtering system.
상세보기
Stone Walter H. ; Clausen Michael D., Reusable oil filter assembly.
상세보기
Leo Ano,CAX ITX T3K 3B9, Reusable spin-on multi system oil filter.
상세보기
Leo Ano,CAX, Reusable spin-on multi system oil filter and method of reclaiming used filter canisters.
상세보기
Gebert, Hans, Ring filter element comprising a plug for, in particular, a lubricating oil filter of an internal combustion engine.
상세보기
White Dennis J. (51 Nostrand Rd. Cranbury NJ 08512), Rotation indicator for oil filter mounting in engine block.
상세보기
Ayers William R. (P.O. #127 Bement IL 61813), Seal for a spin-on filter.
상세보기
Covington Edward A. (Gastonia NC), Seal for spin-on filter having circumferential retaining groove.
상세보기
McKenzie, Darrell T., Sealing gasket arrangement for spin-on filter cartridges.
상세보기
Rao Prabhakar B., Self-centering, floating retainer for spin-on filter.
상세보기
Gerulis Benedict R. (1229 104th Way Blaine MN 55434), Self-cleaning fluid filter.
상세보기
Gerulis Benedict R. (Blaine MN), Self-cleaning fluid filter.
상세보기
Widenhoefer Ronald H. (Albert Lea MN) Johnson Roger A. (Albert Lea MN), Shut-off valve for spin-on filters.
상세보기
Fischer Paul M. (Menomonie WI) Schwarz Carl E. (Burnsville MN), Single-ended, spin-on fuel water separator.
상세보기
Demirdogen, A. Caner, Sliding action seam seal and retainer assembly for a fluid filter.
상세보기
Robert D. Hunter, Socket-wrench removable oil filter.
상세보기
Rooney Jeffrey G. ; Dixon Robert A., Specially adapted oil filter casing.
상세보기
Warren Travis (Rte. 1 ; Box 380 Hattiville AR 72063) Byrum John R. (Rte. 1 ; Box 273 Dover AR 72837) Ramsey Thomas A. (Rte. 1 ; Box 380 Hattiville AR 72063), Spin on oil filter with extendible handle.
상세보기
Rosaen Borje O. (4031 Thornoaks Dr. Ann Arbor MI 48104) Fosdick Dale P. (3000 Hunting Valley Dr. Ann Arbor MI 48104), Spin-off filter head assembly.
상세보기
Soderlund Mark ; Gulsvig Brent ; Roebbeke Daniel, Spin-on coolant filter.
상세보기
Bradford Peter Francis,GBX, Spin-on filter.
상세보기
Brown Gene W. ; Biere David A., Spin-on filter.
상세보기
Mark Allen Roll, Spin-on filter assemblies.
상세보기
Miller Paul D. ; Demirdogen A. Caner ; Pardue Byron A., Spin-on filter assembly.
상세보기
Steger, Jr., Thomas H.; Demirdogen, A. Caner; Miller, Paul D.; Bounnakhom, Bruce; Masters, Samuel T., Spin-on filter assembly.
상세보기
Martin Henry Woods (Houston TX) Cox Ian M. (Tintinhull GB2) Rodibaugh Scott A. (Houston TX), Spin-on filter assembly incorporating a re-usable tubular filter screen.
상세보기
Stifelman Jack, Spin-on filter assembly with valve arrangements.
상세보기
Oelschlaegel Victor R., Spin-on filter cartridge with replaceable element.
상세보기
Stone Walter H. (Madison WI) Nostrand William G. (Snelling CA), Spin-on filter coalescer unit with flow reversing baffle assembly.
상세보기
Maxwell, Martin C., Spin-on filter element and filter head.
상세보기
Durre, Reynold Frederick, Spin-on filter including improved seal arrangement and methods.
상세보기
Durre, Reynold Frederick, Spin-on filter including improved seal arrangement and methods.
상세보기
Durre,Reynold Frederick, Spin-on filter including improved sealing arrangement and filter head therefor.
상세보기
Brown Gene W. ; Biere David A., Spin-on filter with improved retaining groove.
상세보기
Holt Earl Thomas (Gastonia NC), Spin-on filter with transparent container portion.
상세보기
Tettman Barton J. (Tavistock CAX) Scotchmer Robert J. (Stratford CAX), Spin-on liquid filter with unique straight through flow path.
상세보기
Jones Floyd B. (P.O. Box 3052 Borger TX 79008), Spin-on oil filter adaptor for four cylinder continental aircraft engines.
상세보기
Goddard Henry B., Spin-on oil filter with replaceable element.
상세보기
McKenzie, Darrell T., Standpipe element support for liquid filter.
상세보기
Entringer, David C.; Rath, John M., Support and locking structure for a fuel filter.
상세보기
Horvath Eugene P. (1011 Alberta St. Longwood FL 32750), Tank filtration system.
상세보기
Ledu Quoc Nguyen, Transmission fluid filter assembly.
상세보기
Groezinger John J. (Dunlap IL) Moldenhauer Philip E. (Peoria IL), Twist on disposable filter.
상세보기
Groezinger John J. (Dunlap IL) Moldenhauer Philip E. (Peoria IL), Twist on disposable filter.
상세보기
Shaltz Gregory P. (Longmont CO) Armas Joaquin P. (Longmont CO), Two-stage fluid filter.
상세보기
Humbert ; Jr. Kingsley E. (Gastonia NC), Universal filter mounting attachment.
상세보기
Megan E. Shoaf ; Richard J. Berkey, Universal grommet seal for spin-on type filters.
상세보기
Carlson David A. ; Senner Kurt Charles, Water filtering system with replaceable cartridge for a refrigerator.
상세보기
Senner Kurt Charles, Water filtering system with replaceable cartridge for a refrigerator.
상세보기
Brian J. Langsdorf ; Christopher Reamsnyder ; Brian Borger ; Curt Schroeder, Wing tapping plate for spin-on filters.
상세보기

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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Spin-on filter assembly and methods 원문보기

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Spin-on filter assembly and methods 원문보기

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대표청구항 ▼

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