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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0705994 (1985-02-27) |
우선권정보 | IT-0067760 (1981-06-03) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 4 |
A process and apparatus for the regeneration in operation of lubricating oils having a first stage in which a flow of oil passes through a filtering surface, then a second and third stage in which a portion of the flow of oil is intercepted and sent countercurrently under a pre-established overpress
A process for treating a lubricating oil and occludent sludge particles in order to eliminate said sludge particles formed because of oil aging, the process being carried out continuously on flowing lubricating oil during operation of an internal combustion engine, comprising: a first step, in which
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