Patent · US Expired

Method and apparatus for circumferential application of materials to an interior surface of a curved pipe

US6234383A · kind A · utility

5Cited by
4References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 6, 1999
Grant dateMay 22, 2001
Priority date
Expiry dateOct 6, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K2101/06
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus for circumferential application of materials to an interior surface of a curved pipe includes providing a pipe support with a rotational axis. A curved section of pipe is mounted to the pipe support. An arm supporting an applicator head is positioned within the curved section of pipe. The pipe support is rotated about the rotational axis, while coordinating movement of the arm to maintain the applicator head in a working position within the curved section of pipe.

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