EP 1086759 A1 20010328 - Eccentric pipe for constructing an underground pipe ceiling and method for the production of an underground pipe ceiling by using a plurality of such pipes
Title (en)
Eccentric pipe for constructing an underground pipe ceiling and method for the production of an underground pipe ceiling by using a plurality of such pipes
Title (de)
Exzentrisches Rohrelement zum Herstellen einer unterirdischen Decke sowie Verfahren zum Herstellen einer unterirdischen Decke unter Verwendung dieser Rohrelemente
Title (fr)
Elément tubulaire excentrique pour réaliser un plafond souterrain et procédé de réalisation d'un plafond souterrain utilisant lesdits éléments tubulaires
Publication
Application
Priority
BE 9900637 A 19990922
Abstract (en)
This invention relates to a pipe for spanning a room, which pipe (1) comprises an essentially cylindrical outer wall (2) and an essentially cylindrical inner wall (3), the inner wall (3) being excentrically mounted with respect to the outer wall (2). A method for the production of an underground pipe ceiling by using a plurality of such pipes is also disclosed. <IMAGE>
IPC 1-7
IPC 8 full level
E21D 11/00 (2006.01)
CPC (source: EP)
E21D 11/00 (2013.01)
Citation (search report)
- [X] DE 19629740 A1 19980129 - DENK PETER [DE]
- [A] US 4245926 A 19810120 - ASSZONYI CSABA, et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 00870212 A 20000922