| 摘要 |
<p>1460305 Shaft seals COMMISSARIAT A L'ENERGIE ATOMIQUE 28 Dec 1973 [9 Jan 1973] 59927/73 Heading F2B In an end face seal, having a stationary sealing ring 9, a bellows is made from diaphragms 8, 13, each having stiffening folds at its edges and concentric ridges 16. Cuproberyllium diaphragms may be welded together without any filler metal, to form the bellows, which is used without an auxiliary spring.</p> |
