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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0802122 (1997-02-19) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 25 인용 특허 : 2 |
The shaft seal assembly of cartridge designed for sealing shafts entering or exiting enclosed vessels. The enclosed vessels may have a pressure different from the atmospheric pressure and the seal will normally prevent leakage from or into the vessel. The seal is accomplished by having a plurality o
[ What is claimed is:] [1.] A seal adapted for sealing and controlling emissions from a rotating shaft exiting rotating machinery, said seal exposed to varied fluid pressures comprising:a) a stationary housing member surrounding said shaft and adapted to be fixed to said machinery, said housing memb
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