Patent · US Expired

Device for electrically heating a vertically erect chamber

US7078656B2 · kind B2 · utility

0Cited by
3References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 9, 2002
Grant dateJul 18, 2006
Priority date
Expiry dateApr 9, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24H3/081
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A device for electrically heating a vertically erect chamber comprising several heating zones arranged vertically one above the other. The components of the device, with the exception of the insulating components, are made from graphite materials. Each zone (Z) comprises a number of supports (1), arranged in an essentially even distribution around the chamber for heating, which simultaneously serve as electrical supplies for the heater, and the heater for each zone (Z) is fixed at one end and longitudinally displaceable at the other end.

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