Patent · US Expired

Apparatus and method for coating pipes

US7243697B2 · kind B2 · utility

3Cited by
19References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 2001
Grant dateJul 17, 2007
Priority date
Expiry dateMar 20, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C35/045
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Apparatus for coating pipes includes means for applying a sheet material 32,33,34, to a pipe 2 and means for heating 23,31 the sheet material and/or pipe. The means for heating may be operative to heat the sheet material during its application to the pipe. The means for heating may comprise a means for directing hot air towards the pipe and/or sheet material. The sheet material may be disposed on reels housed in canisters 22 that are releasably mounted on the apparatus.

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