EP 0400329 B1 19931027 - Process and apparatus for making large sized porous elements having low density through swelling.
Title (en)
Process and apparatus for making large sized porous elements having low density through swelling.
Title (de)
Verfahren und Vorrichtung zur Herstellung von grossformatigen porösen Formkörpern geringer Dichte durch Blähen.
Title (fr)
Procédé et dispositif pour la fabrication d'éléments poreux de grandes dimensions et à faible densité par gonflage.
Publication
Application
Priority
DE 3917282 A 19890527
Abstract (en)
[origin: US5151228A] In order to manufacture large-size porous shaped bodies of low density by swelling clay masses by supplying heat thereto, a plate-like, self-supporting clay mass is used, it is given an all-round support by direct acting, multiple linear solid body contact and at the same time maintained in constant motion relative to the support, and the surface of the swelling clay mass is subjected to constant oxidation by the supply of oxidizing hot gases to the surfaces of the plate-like moving clay mass.
IPC 1-7
IPC 8 full level
B28B 1/50 (2006.01); F27B 9/24 (2006.01); F27D 3/00 (2006.01)
CPC (source: EP US)
B28B 1/50 (2013.01 - EP US); F27B 9/24 (2013.01 - EP US); F27B 9/2407 (2013.01 - EP US); F27D 2003/0067 (2013.01 - EP US); F27M 2003/09 (2013.01 - EP US)
Designated contracting state (EPC)
AT ES FR GB IT
DOCDB simple family (publication)
US 5151228 A 19920929; AT E96367 T1 19931115; BR 9002468 A 19910813; CA 2014406 A1 19901127; DD 298772 A5 19920312; DE 3917282 C1 19900523; EP 0400329 A2 19901205; EP 0400329 A3 19910911; EP 0400329 B1 19931027; ES 2045625 T3 19940116; JP H0319803 A 19910129; NO 902312 D0 19900525; NO 902312 L 19901128
DOCDB simple family (application)
US 52923490 A 19900525; AT 90108010 T 19900427; BR 9002468 A 19900525; CA 2014406 A 19900411; DD 34099890 A 19900525; DE 3917282 A 19890527; EP 90108010 A 19900427; ES 90108010 T 19900427; JP 13512790 A 19900524; NO 902312 A 19900525