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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0329021 (1989-03-27) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 9 |
Apparatus and method for cleaning heat exchangers when overhauling transmissions or the like wherein the inlet and outlet of a heat exchanger is disconnected from the transmission and connected to a source of solvent, oil and air. Solvent is first injected into the heat exchanger in a direction reve
Apparatus for cleaning heat exchangers to remove contaminated oil and contaminants therefrom comprising: a housing having a source of solvent and a source of oil; a first pump-actuated flow controllable valve assembly mounted on said housing fluidly coupled to said source of solvent and having a tub
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