Patent · US Expired

Method for producing a fuel accumulator line comprising a prestressed connection piece

US7213577B2 · kind B2 · utility

6Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2004
Grant dateMay 8, 2007
Priority date
Expiry dateMay 6, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S138/05
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a method for producing a fuel accumulator line and a fuel accumulator line comprising prestressed connection pieces. The connection pieces are mounted onto the fuel accumulator line with a prestress, by crimping, or by a temporal expansion and/or a temporal contraction of the fuel accumulator line. The connection pieces connect a line to the fuel accumulator line. The prestressing of the connection pieces allows pressure to be exerted on the fuel accumulator line, thus increasing the compressive strength.

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