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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0086485 (1987-08-17) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 41 인용 특허 : 0 |
An end face seal assembly having a seat and a nosepiece rotating relative thereto in which the nosepiece is fitted with a plurality of recesses that carry stool-like pads therein that operate as lift pads. A fluid dam is provided in association with the nose piece adjacent the lift pads. Essentially
An end face seal assembly comprising: a stationary cylindrical seat having a first radial surface; a rotary cylindrical nosepiece; a plurality of lift pads held by said nosepiece, said pads having face surfaces; a fluid dam held by said nosepiece, said dam defining a radial face surface; means exert
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