Patent · US Expired

Fuel filter and pump assembly

US5900148A · kind A · utility

17Cited by
14References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 25, 1996
Grant dateMay 4, 1999
Priority date
Expiry dateJun 25, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/7834
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A cover for covering an opening of a fuel tank holds a fuel pump, a fuel filter, a fuel level gauge and a pressure regulator inside the fuel tank. The fuel filter is contained inside a filter housing having a C-shaped cross-section. A filter element also has a C-shaped cross-section. This type of filter element is formed by bending flat stacked pre-assembled bodies into a C-shape. Other components such as the fuel level gauge, a fuel passage and the like are placed in an open part of the C-shaped cross-section and thus, the fuel filter and the other components are integrated in a high density.

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