Global Patent Index - EP 0443201 B1

EP 0443201 B1 19940126 - Industrial furnace.

Title (en)

Industrial furnace.

Title (de)

Industrieofen.

Title (fr)

Four industriel.

Publication

EP 0443201 B1 19940126 (DE)

Application

EP 90125530 A 19901227

Priority

DE 4005653 A 19900223

Abstract (en)

[origin: EP0443201A1] The industrial furnace is designed as a hood-type annealing furnace and has a first furnace part (1), namely a heating hood, and a second furnace part (2), namely a protective hood. The seal between these furnace parts is formed by an apron (3), the upper rim of which is fixed to the heating hood. The lower rim is folded over and encloses a weight load (4) consisting of a hose (7) filled with granular material (8). The weight load generates a constant compact pressure of the seal. The apron (3) is capable of smoothing out irregularities and compensating for a great variability of the distance between the furnace parts. <IMAGE>

IPC 1-7

C21D 9/673; F27D 23/00; F27D 17/00

IPC 8 full level

C21D 9/673 (2006.01); F27D 17/00 (2006.01); F27D 99/00 (2010.01)

CPC (source: EP)

C21D 9/673 (2013.01); F27D 17/002 (2013.01); F27D 99/0073 (2013.01)

Designated contracting state (EPC)

AT BE DE ES FR GB IT

DOCDB simple family (publication)

EP 0443201 A1 19910828; EP 0443201 B1 19940126; AT E100864 T1 19940215; DE 4005653 A1 19910829; DE 59004428 D1 19940310; ES 2050930 T3 19940601

DOCDB simple family (application)

EP 90125530 A 19901227; AT 90125530 T 19901227; DE 4005653 A 19900223; DE 59004428 T 19901227; ES 90125530 T 19901227