Patent · US Expired

Hydraulic reservoir with contamination separation

US4587992A · kind A · utility

7Cited by
13References
6Claims
0Family size

Inventor

Key dates

Filing dateMay 17, 1984
Grant dateMay 13, 1986
Priority date
Expiry dateMay 17, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/86372
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A reservoir for hydraulic fluids and hydrocarbon fluids having an outer tank, an inner tank contained therein, an inlet conduit for the delivery of fluids to the outer tank with a minimum of turbulence, an outlet for withdrawal of fluids from the inner tank, and a vent for venting air into and out of the outer tank.

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