Patent · US Expired

Mandrel for forming a curved hose

US6910876B2 · kind B2 · utility

4Cited by
9References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2001
Grant dateJun 28, 2005
Priority date
Expiry dateMar 30, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S425/218
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method of forming a curved hose and a mandrel for forming a curved hose is disclosed. A hose length is inserted onto a multi-legged mandrel to form a curved hose. The mandrel has at least two legs and the opposing ends of the hose are placed on the mandrel legs such that a portion of the hose is unsupported by an internal mandrel. The unsupported portion of the hose may be straight or may be looped to form a more complexly curved hose. The unsupported portion of the hose may also be held in position by an external mandrel.

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