[특허]Filter cap additive delivery system

Filter cap additive delivery system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F01M-011/03 B01D-027/08
출원번호	US-0901674 (2010-10-11)
등록번호	US-8293119 (2012-10-23)
발명자 / 주소	Burrington, James D. Garvin, Gary A.
출원인 / 주소	The Lubrizol Corporation
대리인 / 주소	Hilker, Christopher D.
인용정보	피인용 횟수 : 0 인용 특허 : 22

초록 ▼

A additive delivery system and method which includes a additive gel, a filter and a fluid/gel chemistry exchange region, wherein the exchange region subjects the additive gel to different types or combinations of contact with the fluid in order to control the additive release rate, maintain a unifor

대표청구항 ▼

1. A method for releasing additives into a fluid comprising the steps of (1) operating a device that utilizes a fluid, wherein the device further utilizes a delivery system for supplying one or more additives to a fluid wherein said delivery systems comprises an additive gel, a filter comprising a housing, and a fluid/gel chemistry exchange region,wherein the filter housing comprises a region that experiences a direct flow of the fluid as it passes through the filter housing, wherein the fluid/gel chemistry exchange region is located outside of the region of the filter housing that experiences the direct flow of the fluid where fluid passing through the filter housing will contact the gel in the fluid/gel chemistry exchange region; and(2) passing the fluid from the fluid-utilizing device into the filter housing and then passing the fluid into the fluid/gel chemistry exchange region of the filter housing where said fluid comes into contact with the additive gel, resulting in the release of additives from the gel to the fluid; and(3) returning said fluid to the fluid-utilizing device; andwherein the filter housing comprises a body and a cap, where the cap comprises an inner wall and an outer wall, wherein the inner wall forms a cylinder within the cap that connects to the outer wall at one end of the cap and is separate from the outer wall at the other end such that said cylinder is open at the other end of the cap of the cap; and wherein the inner wall and outer wall form an annular space along the outer wall of the cap and wherein the additive gel is placed within the annular space; wherein the cap fastens to the body of the filter housing forming the filter housing such that the cap is located on the filter housing at an opposite end of the filter housing that mounts onto said fluid-utilizing device; andwherein said fluid/gel chemistry exchange region is located within said cap. 2. The method of claim 1 wherein the interior wall that forms the annular gel-containing space contains one or more openings that allow fluid to pass from the filter housing into the annular space and contact the additive gel, and wherein the number, size, shape, orientation, location, pattern, or combinations thereof of the openings are utilized to control and maintain a desired additive gel component release rate and additive gel physical integrity. 3. The method of claim 1 wherein the interior wall that forms the annular gel-containing space forms an upper lip that acts as a diverter edge, wherein the diverter edge is designed to affect the fluid flow around the edge and so into the gel-containing annular space. 4. The method of claim 2 wherein at least some of the openings in the interior wall of the annular space are unobstructed by the additive gel inside the space so as to allow some of the fluid to enter the annular space through the openings and dissolve one or more additive components in the gel. 5. The method of claim 1 wherein the filter is a cartridge filter that is mounted inside the filter housing, where said filter housing has inlet and outlet passages for permitting fluid to flow through the housing and the cartridge. 6. The method of claim 1 wherein the device is an internal combustion engine, a natural gas engine, a stationary engine, a metal working coolant system, an industrial lubricated system, an oil or fuel filter, a hydraulic system, or a transmission systems. 7. The method of claim 1 wherein the filter is an oil filter and the fluid is engine lubricating oil. 8. The method of claim 1 wherein the device is a diesel passenger car engine.

이 특허에 인용된 특허 (22)

Eilers,Derek; Auxter,Daniel J.; Lynch,Michael S.; Bilski,Gerard W.; Zulauf,Gary B., Additive dispensing cartridge for an oil filter, and oil filter incorporating same.
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Rogalla Ronald J. (Melrose Park IL) Chesna Arnold J. (Melrose Park IL) Grinsteiner James J. (Union IL) Florek Bronislaw B. (Elk Grove Village IL), Automatic oil additive injector.
상세보기
Zulauf, Gary; Rohrbach, Ronald P.; Bilski, Gerard W., Cleansing oil filter containing quick-release liquid antioxidant/additive solution, and method of using same to convert an engine from petroleum-based oil to botanically-based oil.
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DeJovine James M. (Homewood IL), Compositions, apparatus and methods useful for releasing solid lubricating oil additive.
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Rohde ; Raymond, Container for oil-additive release.
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Grueschow Clifford H. (Monroe MI), Filter unit.
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Robert W. Alger DE; Michael R. P. Kohut DE; Stephen J. Nolan DE, Filterability improver.
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Garvin,Gary; Burrington,James D., Fluid additive delivery systems.
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Martin, Harold; Stehouwer, David M.; Drozd, Joseph C.; Chen, Yu-Sen, Fuel filter including slow release additive.
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Villani Franco (Turin ITX) Marciante Antonina (Turin ITX), Lubricant filter for internal combustion engines.
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Paul ; George A. ; Hegel ; Robert W. ; Bethell ; Michael R. ; Branham ; Charles L. ; Utter ; Allan D., Masking elements for dissolving oil improving body in an oil filter.
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Baehler Thomas W. (Rockford IL) Vanderzyden Henry R. (Byron IL) Baker Kenneth N. (Rockford IL), Method of increasing service life of oil and a filter for use therewith.
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Baehler Thomas W. (Rockford IL) Vanderzyden Henry R. (Byron IL), Method of increasing service life of synthetic oil and an apparatus for use therewith.
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Ronald Paul Rohrbach ; Gordon William Jones ; Peter D. Unger ; Daniel E. Bause ; Lixin L. Xue ; Russell A. Dondero, Multi-stage fluid filter, and methods of making and using same.
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Jochem Fischer DE, Oil circuit for an engine.
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Moor Stephen E. (816 Fay Ct. Point Pleasant NJ 08742), Oil enhancing multifunction filter.
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Lewis, William Dein, Oil filter adapter.
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Lefebvre Byron (Ft. Lauderdale FL), Oil filter containing an oil soluble thermoplastic additive material therein.
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Bilski Gerard Walter ; Probasco Charlie ; Voigt Robert Franklyn, Oil filter to introduce anti-wear additives into engine lubricating system.
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Lefebvre Byron ; Ford Richard J., Releasing additives into engine oil.
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Burrington, James D.; Grasser, Bruce H.; George, Herman F.; Martin, John R.; Pudelski, John K.; Roski, James P.; Soukup, Barbara L.; Bartlett, Melinda E., Slow release lubricant additives gel.
상세보기
Waters Paul J. T. ; Hahn Scott A., Two-stage oil bypass filter device.
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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

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Filter cap additive delivery system 원문보기

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Filter cap additive delivery system 원문보기

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