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) |
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출원번호 | US-0956525 (1997-10-23) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 7 |
A regenerative turbine pump cover including an essentially flat bottom surface which includes a plurality of corner post projections. The post projections are located near comers of the cover. The bottom of the cover includes a central cutwater member having fillets extending from the sides and a ra
[ What is claimed is:] [1.] A regenerative turbine pump cover, said pump cover including:an essentially flat surface which includes a plurality of corner post projections, said post projections located near a corner of said cover, said cover having a raised central cutwater member, said raised cut w
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