Patent · US Expired

In-tank fuel supply system and method of installation

US5249594A · kind A · utility

6Cited by
4References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 7, 1993
Grant dateOct 5, 1993
Priority date
Expiry dateJan 7, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87684
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An in-take fuel supply system for a fuel tank that tilts in service comprising a manifold and a plurality of suction pipes that are pivotally attached to inlet ports of the manifold. Each suction pipe extends outwardly of the manifold and has a float valve at the remote end for closing the suction pipe in the absence of sufficient fuel to prevent ingestion of significant amounts of air and vapor. The suction pipes are biased to a horizontal position by springs that allow a fold down configuration for installing the fuel supply system in a fuel tank through a small installation hole.

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