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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0602243 (1990-12-12) |
우선권정보 | GB-0005621 (1989-03-11) |
국제출원번호 | PCT/GB90/00348 (1990-03-08) |
§371/§102 date | 19901212 (19901212) |
국제공개번호 | WO-9010808 (1990-09-20) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 14 인용 특허 : 0 |
A hydraulic seal for sealing between two hydraulic components (1, 2) that move axially one within the other comprises a first pressure-energized ring seal (3) located between the components so as to respond to hydraulic pressure on an axially directed inner face of the seal, and a second ring seal (
A hydraulic seal for sealing between two hydraulic components that move axially one within the other, said seal comprising a first pressure-energized ring seal located between the components so as to respond to hydraulic pressure on an axially directed inner face of the seal, and a second ring seal
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