Pipes and tubular conduits – With pressure compensators – Variable capacity chambers
Patent
1974-09-09
1977-06-28
Artis, Henry K.
Pipes and tubular conduits
With pressure compensators
Variable capacity chambers
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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Artis Henry K.
Bryant III James E.
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