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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0147702 (1988-01-25) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 11 |
A system for the detection of oil or water leakages having a housing with a plurality of openings. The housing is to have a sufficient volume to permit the expansion of an absorbent material when such is placed within it. Additionally the housing is to have a hollow rod extending from it. Running th
A release mechanism which reacts to the presence of water at a temperature which is present in a quench oil tank, comprising: a flour-polyacrylonitrile graft polymer composition as an absorbent material, said flour-polyacrylonitrile graft polymer composition being treated by being soaked in water an
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