摘要 |
<p>Pipeline apparatus (1) comprises a housing (2) including a riser (2a) and a pipeline connector (2b) and a seal pack assembly mounted in a member that is mounted in the riser (2a), the apparatus (1) including a shaft (12) extending through the seal pack assembly. The seal pack assembly includes at least one seal situated and configured to provide a seal between the outer surface of the shaft (12) and a component of the seal pack assembly through which the shaft (12) extends, that component being releasably attached to the member.</p> |