| 摘要 |
1,250,399. Shaft seals. VEREINIGTE OSTERREICHISCHE EISEN-UND STAHLWERKE A.G. 28 Jan., 1969 [29 Jan., 1968], No. 4696/69. Heading F2B. A sealing arrangement for a metallurgical converter trunnion 3 comprises a cord packing 7 disposed in a groove defined by axiallyadjustable parts 5, 6, the parts being housed in a recess 4 which allows for radial displacement during operation. The parts 5, 6 are drawn together by screws 10 to compress and re-adjust the packing 7 when required. |
