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-0583872 (1984-02-27) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 4 |
A vacuum filter system for swimming pools, which includes a filter tank carrying a plurality of replaceable filter cartridges, the filter tank being in the suction line from the pool, which tank has an outlet connected to a pump which has a return line to the pool, with air being purged from the fil
A vacuum filter system for filtering water in swimming pools which comprises at least one suction pipe line connection to a swimming pool to remove water for filtering from said swimming pool, a closed vacuum filter tank for filtering water having an inlet and an outlet, said suction pipe line conne
※ AI-Helper는 부적절한 답변을 할 수 있습니다.