EP 0042602 B1 19851009 - ARRANGEMENT OF THE HEATING ELEMENTS IN AN ELECTRICALLY HEATED FURNACE
Title (en)
ARRANGEMENT OF THE HEATING ELEMENTS IN AN ELECTRICALLY HEATED FURNACE
Publication
Application
Priority
DE 3023238 A 19800621
Abstract (en)
[origin: EP0042602A1] 1. Arrangement of the heating elements in an electrically heated furnace, comprising a solid bottom (5, 6, 7, 8) and an exteriorly arranged supporting frame (3), as well as a furnace compartment the vertical inner walls of which have horizontally disposed thereon rod-shaped heating elements (14, 15) one above the other in parallel with each other, with the ends of the heating elements resting on support devices provided with through-shaped recesses (16, 16') and formed of a refractory material, characterized in that, when using non-supporting fibrous insulation material as the wall insulation, the support devices are formed as stackable separate elements (12) of an L- or T-shaped configuration, which are assembled into upright columns (10, 10', 11, 11'), said columns resting on the bottom (5, 6, 7, 8) of the furnace without any supporting connection or joint to a wall (23, 24) with the separate elements (12) being stacked to form a supporting column with the aid of a reinforcing element (25).
IPC 1-7
IPC 8 full level
F27D 11/02 (2006.01); H05B 3/66 (2006.01)
CPC (source: EP)
F27D 11/02 (2013.01); H05B 3/66 (2013.01)
Designated contracting state (EPC)
AT BE CH FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0042602 A1 19811230; EP 0042602 B1 19851009; AT E16069 T1 19851015; DE 3023238 A1 19820114; DE 3023238 C2 19830113
DOCDB simple family (application)
EP 81104731 A 19810619; AT 81104731 T 19810619; DE 3023238 A 19800621