Patent · US Active

Closed tank system

US9428044B2 · kind B2 · utility

1Cited by
13References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 2014
Grant dateAug 30, 2016
Priority date
Expiry dateAug 30, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/86043
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

In at least some implementations, a fuel tank includes a tank body defining a chamber adapted to receive liquid fuel therein, a reinforcement for the tank body to permit the pressure within the chamber to exceed the vapor pressure of a fuel to be received within the chamber, and an inlet to the tank body through which fuel is added to the chamber. The inlet is configured to mate with a refueling nozzle through which fuel is added to the chamber to permit refueling the tank and maintaining the pressure in the chamber above atmospheric pressure.

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