Patent · US Expired

Fuel pressure regulator assembly

US4204561A · kind A · utility

8Cited by
6References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 24, 1978
Grant dateMay 27, 1980
Priority date
Expiry dateFeb 24, 1998

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/7836
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A fuel pressure regulator assembly comprising, a housing, a diaphragm separating the housing into a first and second chamber, the housing has a radial inlet extending to the first chamber and a connector having an axial outlet is mounted in the housing and extends axially into the first chamber. The connector supports a sealing ring in a groove. The diaphragm supports a valve member that is adapted to engage the sealing ring, and a spring in the second chamber urges said valve member against the sealing ring.

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