최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0021323 (1979-03-16) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 13 인용 특허 : 6 |
Disclosed is novel apparatus and method for introducing various gasses into liquids. This as is commonly done in aerating or oxygenating liquids where growing aquatic life such as fish; instances concerning lagoon and pond treatment, absorption of oxygen in sewage or sewage -activated sludge mixture
A diffuser for discharging gas into a body of liquid comprising, in combination, a first gas chamber, inlet means for gas in communication with the interior of said gas chamber, outlet means for gas from said chamber comprising at least one perforation located in an end wall of said chamber opposite
※ AI-Helper는 부적절한 답변을 할 수 있습니다.