Patent · US Expired

Method and apparatus for heating a zone of an elongate tubular article

US6846176B2 · kind B2 · utility

2Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2001
Grant dateJan 25, 2005
Priority date
Expiry dateNov 3, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29K2995/0049
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method for heating a zone of an elongate tubular article. A heat resistant, heat transmitting and heat dispersive shroud material is applied to the zone and a hot gas source is applied to the outside of the shroud material to cause heat to be transmitted through the shroud material to the zone.

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