EP 0032775 A1 19810729 - Furnace, especially a ceramic or heating furnace.
Title (en)
Furnace, especially a ceramic or heating furnace.
Title (de)
Ofen, insbesondere zum Brennen oder Glühen keramischen Guts.
Title (fr)
Four, en particulier pour la cuisson de céramique ou pour le recuit.
Publication
Application
Priority
NL 8000342 A 19800118
Abstract (en)
The problem that the constructor of an electrically heated felt furnace has to place thousands of little pins (15) for suspending the resistance elements (16) between the felt layer, is overcome by providing strips (14)having a great number of these pins or hooks. One can either put the strip itself or his pins between the felt layers.
IPC 1-7
IPC 8 full level
C21D 9/663 (2006.01); F27B 11/00 (2006.01); F27D 1/00 (2006.01); F27D 1/18 (2006.01); F27D 99/00 (2010.01)
CPC (source: EP)
C21D 9/663 (2013.01); F27B 11/00 (2013.01); F27D 1/00 (2013.01); F27D 1/0009 (2013.01); F27D 1/0036 (2013.01); F27D 1/1808 (2013.01); F27D 99/0033 (2013.01); F27D 2001/0066 (2013.01); F27D 2099/0008 (2013.01)
Citation (search report)
US 4088825 A 19780509 - CARR VICTOR H
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0032775 A1 19810729; EP 0032775 B1 19850724; AT E14478 T1 19850815; DE 3171439 D1 19850829; NL 8000342 A 19810817
DOCDB simple family (application)
EP 81200061 A 19810119; AT 81200061 T 19810119; DE 3171439 T 19810119; NL 8000342 A 19800118