| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: sealing part for pump, which is used in connection with its support part 1 through which drive shaft 2 passes, and includes mechanical seal 7 and detachable part 4 of drive shaft, which is mainly located in connection with the above support part 1. Detachable part 4 of drive shaft can be connected between other parts 3, 5 of drive shaft with possibility of being detached. Seal 7 is located in connection with detachable part 4 of drive shaft, which includes device 8 for bringing it to shortened state in longitudinal direction. ^ EFFECT: development of easy-to-operate sealing part of pump. ^ 17 cl, 2 dwg |
