Abstract: A gas-liquid piston accumulator having improved piston lubrication by providing a plurality of blind hole lubricating passages around the periphery of the piston.
Type:
Grant
Filed:
February 22, 1985
Date of Patent:
July 7, 1987
Assignees:
Gene Purvis, Russell Phelps, Tim Dupler
Inventors:
Gene Purvis, Russell Phelps, Tim Dupler, Patrick Landoll, Leonard Landoll