EP 0173095 B1 19890614 - CANTILEVER COMPOSITE SLAB FOR CONSTRUCTION, IN PARTICULAR FOR DOUBLE BOTTOM
Title (en)
CANTILEVER COMPOSITE SLAB FOR CONSTRUCTION, IN PARTICULAR FOR DOUBLE BOTTOM
Publication
Application
Priority
DE 3431118 A 19840824
Abstract (en)
[origin: US4640854A] A self-supporting composite plate for double floors or the like, comprising a pan-shaped wrapper for receiving therein a flowable and hardenable filler material of high compression resistance when in a hardened state, such as anhydrite or concrete. The pan-shaped wrapper comprises a plurality of downwardly extending burl-like projecting blocks containing the filler material. A base element of high tensile strength is connected to the projecting blocks.
IPC 1-7
IPC 8 full level
E04C 2/26 (2006.01); E04F 15/02 (2006.01); E04F 15/024 (2006.01); E04F 15/18 (2006.01)
CPC (source: EP US)
E04F 15/02411 (2013.01 - EP US); E04F 15/02429 (2013.01 - EP US); E04F 15/18 (2013.01 - EP US); E04F 15/182 (2013.01 - EP US); E04F 15/185 (2013.01 - EP US); Y10T 428/13 (2015.01 - EP US); Y10T 428/232 (2015.01 - EP US); Y10T 428/24331 (2015.01 - EP US); Y10T 428/24562 (2015.01 - EP US); Y10T 428/24669 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH FR GB IT LI SE
DOCDB simple family (publication)
US 4640854 A 19870203; AT E44065 T1 19890615; CA 1251944 A 19890404; DE 3431118 C1 19850404; EP 0173095 A2 19860305; EP 0173095 A3 19870325; EP 0173095 B1 19890614; ES 288739 U 19860116; ES 288739 Y 19861001
DOCDB simple family (application)
US 76771685 A 19850820; AT 85109559 T 19850730; CA 489334 A 19850823; DE 3431118 A 19840824; EP 85109559 A 19850730; ES 288739 U 19850820