Patent · US Expired

Method for forming a tube-walled article

US6883220B2 · kind B2 · utility

1Cited by
17References
35Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 17, 2002
Grant dateApr 26, 2005
Priority date
Expiry dateOct 5, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49938
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method for forming an article having a wall that is at least partially fabricated from tubing. The methodology employs a pressurized fluid to deform the tubing such that an outer surface of the tubing substantially conforms to a predetermined first wall configuration, an inner surface of the tubing substantially conforms to a predetermined second wall configuration and each of segment or loop of the tubing is substantially contiguous with at least one other segment or loop between the first and second surfaces.

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