Patent · US Active

Liquid fuel system and method

US8783007B2 · kind B2 · utility

4Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2010
Grant dateJul 22, 2014
Priority date
Expiry dateDec 25, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2260/602
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The present application provides a liquid fuel system for use with a flow of a liquid fuel and a combustor of a gas turbine engine. The liquid fuel system may include a number of fuel lines in communication with the combustor, a purge air inlet positioned about each of the fuel lines, a number of drain lines with each drain line in communication with a respective fuel line, and a number of drain valves with each drain valve in communication with a respective drain line so as to drain the flow of liquid fuel in the fuel lines via a flow of purge air through the purge air inlet and opening the drain valves.

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