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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0545085 (1975-01-29) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 38 인용 특허 : 0 |
Disclosed is a portable apparatus and method for purifying lubricating oil in remotely separated devices, such as gearboxes and motors on oil well pumping equipment. The apparatus is mounted on a vehicle, such as a trailer, and has separate tanks thereon for holding volumes of oil. A flexible condui
An apparatus for purifying lubricating oil in devices such as pumping units, gearboxes, and the like at a plurality of geographically separated locations comprising: a tank for holding dirty oil; a tank for holding clean oil; a tank containing new oil; a flow-through heater for heating oil; control
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