Patent · US Expired

Furnace grate structure

US4793471A · kind A · utility

7Cited by
7References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 8, 1987
Grant dateDec 27, 1988
Priority date
Expiry dateApr 8, 2007

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23B1/18
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A furnace grate structure for a furnace or incinerator on which solid fuel advances in an advancing direction has at least two parallel grate beams extending substantially transversely to the advancing direction, the beams being mounted on a substructure and forming upwardly facing support structures. The grate beams form grate beam sections with gaps formed between the end surfaces of adjacent grate beam sections. The gaps are covered by a covering device and a recess is provided in the end surfaces of the grate beam sections to receive the covering device.

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