Pressurized hydraulic sump system

Pipes and tubular conduits – With pressure compensators – Variable capacity chambers

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Details

1371165, 417543, F16L 5504

Patent

active

040319202

ABSTRACT:
A pressurized hydraulic sump system comprises a sump manifold to which a variable volume reservoir is connected, and is characterized by a piston which is displaceable by hydraulic means to vary the volume of the reservoir in accordance with the position of a valve which is responsive to sump pressure so that the piston is displaced in one or other direction according to whether the sump pressure is greater or less than a predetermined value.

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