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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0651870 (1976-01-23) |
우선권정보 | JP-0132260 (1973-11-17) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 0 |
A seal ring usable in a rotary shaft and formed with a gap between its peripheral ends, characterized in that an annular groove is formed on the outer peripheral surface of said seal ring, and in that an auxiliary seal ring, which is formed with a gap between its peripheral ends and which has a rect
A composite seal ring structure in combination with a cylindrical ring carrier having a first peripheral slot therein, a cylindrical chamber containing liquid, said carrier being positioned within the chamber so that the liquid is on only one side of the ring structure, a shaft fixed to the ring car
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