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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0257993 (1988-10-14) |
우선권정보 | DE-3735080 (1987-10-16) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 2 |
An arrangement for the destruction of foam building up on a sewage surface in form of activated sludge, in which a reaction vessel holds the suspended foam. The reaction vessel has perforated plates which may be raised and lowered. The reaction vessel is furthermore provided with an inlet pipe conne
An arrangement for destruction of foam building up on a sewage surface in form of activated sludge, comprising: a reaction vessel in which said foam is suspended; perforated plates in said reaction vessel, said perforated plates being raisable and lowerable; said reaction vessel having an inlet pipe
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