Patent · US Active

Bootstrap accumulator system with telescoping actuator cylinder

US9127661B2 · kind B2 · utility

0Cited by
51References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2011
Grant dateSep 8, 2015
Priority date—
Expiry dateJun 10, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF15B2201/32
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A bootstrap accumulator system includes an actuator cylinder that drives an accumulator piston through a multiple of nested actuator sleeves, comprising a multistage actuator cylinder.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.