EP 0023042 B1 19830518 - PREFABRICATED FLOOR ELEMENT FOR BUILDINGS
Title (en)
PREFABRICATED FLOOR ELEMENT FOR BUILDINGS
Publication
Application
Priority
DE 2929350 A 19790720
Abstract (en)
[origin: WO8100272A1] The prefabricated element for roofing comprises a concrete plate (1, 1', 1'') and steel beams with a T-shaped cross-section (2, 2', 2''), the web of the T is provided with teeth of which the ends are embedded in the concrete plate, passages to (d) remaining free between the embedded teeth. Steel beams (2, 2', 2'') extend only on a portion of the concrete plate (1, 1', 1'') so as to provide at the extremeties of said plate a free area for the support thereof of for the passage (4) of installation elements.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
E04B 5/10 (2013.01 - EP US); E04B 7/20 (2013.01 - EP US); E04C 2/521 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0023042 A1 19810128; EP 0023042 B1 19830518; AT E3454 T1 19830615; DE 2929350 A1 19810212; DE 3063320 D1 19830707; US 4586307 A 19860506; WO 8100272 A1 19810205
DOCDB simple family (application)
EP 80104252 A 19800718; AT 80104252 T 19800718; DE 2929350 A 19790720; DE 3063320 T 19800718; DE 8000104 W 19800718; US 25350581 A 19810305