| 摘要 |
The invention concerns a sealing ring (1) for sealing the piston rod of a piston compressor. The sealing ring (1) consists of three segments (1a, 1b, 1c), each of which has sections (2a, 2b) which extend in the circumferential direction of the sealing ring (1) and form an overlapping joint. The latter creates an excellent seal in the axial direction.
|
