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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0425676 (1995-04-18) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 45 인용 특허 : 0 |
This invention relates to an improved variable clearance, segmented seal ring assembly for preventing fluid flow between a stationary casing and a rotating shaft in a fluid dynamic system. The casing has a cavity for receiving and holding a portion of a seal ring segment. In the cavity, a helical sp
A seal assembly for preventing fluid flow between stationary and moving members in a fluid dynamic system, the assembly comprising: a sealing assembly between said stationary and moving members; a first means for biasing said sealing element away from said stationary member, said first means includi
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