EP 0336864 B1 19920122 - CONSTRUCTION PROCESS OF AN OPEN CHAMBERS FURNACE TO AVOID DEFORMATIONS
Title (en)
CONSTRUCTION PROCESS OF AN OPEN CHAMBERS FURNACE TO AVOID DEFORMATIONS
Publication
Application
Priority
FR 8805251 A 19880408
Abstract (en)
[origin: EP0336864A1] Construction process of a furnace with open chambers intended for the firing of blocks containing carbon, constituted by a plurality of chambers arranged in series in one or two parallel rows, each chamber being contained in an independent shell made of concrete formed from a floor (12) and from lateral coverings (11) made of concrete. Arranged on each covering (11) is a plurality of vertical abutments which are subjected to prestressing in the vertical direction. <??>This prestressing is applied by means of at least one steel cable (15) fixed, at both ends, to a metal plate (17) which comes to bear against the base and the top of each abutment (14). <??>It is also possible to subject to tension upper parts of the transverse walls by means of at least one metal tie rod arranged horizontally and subject to adjustable tension. <IMAGE>
IPC 1-7
IPC 8 full level
F27B 13/06 (2006.01); F27B 13/08 (2006.01); F27D 1/00 (2006.01)
CPC (source: EP US)
F27B 13/06 (2013.01 - EP US); F27B 13/08 (2013.01 - EP US); F27D 1/00 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT NL
DOCDB simple family (publication)
EP 0336864 A1 19891011; EP 0336864 B1 19920122; AU 3243389 A 19891012; AU 609961 B2 19910509; CA 1333750 C 19950103; DE 68900741 D1 19920305; FR 2629906 A1 19891013; FR 2629906 B1 19910208; NO 170363 B 19920629; NO 170363 C 19921007; NO 891324 D0 19890329; NO 891324 L 19891009; US 4957428 A 19900918
DOCDB simple family (application)
EP 89420130 A 19890406; AU 3243389 A 19890404; CA 594878 A 19890328; DE 68900741 T 19890406; FR 8805251 A 19880408; NO 891324 A 19890329; US 32770389 A 19890323