Pipeline Apparatus
AssigneePipe Transformations Ltd
InventorRobert Peter Enston
Life of this patent
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Abstract
Pipeline apparatus comprises a housing including a riser and a pipeline connector and a seal pack assembly mourned in a member that is mounted in the riser, the apparatus including a shaft extending through the seal pack assembly. The seal pack assembly includes at least one seal situated and configured to provide a seat between the outer surface of the shaft and a component of the seal pack assembly through which the shaft extends, that component being releasably attached so the member.
Claims11
A pipeline apparatus comprising a housing including a riser and a pipeline connector having an inlet and an outlet, each having a first cross-sectional area, and a valve situated between the inlet and the outlet of the pipeline connector, wherein the valve is mounted in the pipeline connector and extends into the riser, the valve providing a valve opening having a second cross-sectional area, and wherein the second cross-sectional area corresponds substantially to the first cross-sectional area, and wherein width and height dimensions of the valve opening are respectively smaller than and greater than corresponding dimensions of the pipeline connector inlet and outlet.
Dependencies are inferred from the claim text.