Global Patent Index - EP 0825307 B1

EP 0825307 B1 2001-05-23 - Concrete wing floor element

Title (en)

Concrete wing floor element

Title (de)

Flügelförmiges Deckenelement aus Beton

Title (fr)

Elément de plancher en béton en forme d'aile

Publication

EP 0825307 B1 (EN)

Application

EP 97202572 A

Priority

NL 1003858 A

Abstract (en)

[origin: EP0825307A1] A prefabricated concrete floor element, consisting of a cantilever beam-shaped part (2) provided with longitudinally extending hollow cores (4) and reinforcing wires (5) parallel thereto, which beam-shaped part (2) is on one or both sides provided with (a) laterally projecting wing(s) (3) whose bottom face (11) aligns with the bottom face of the beam-shaped part (2) and whose thickness (d) is considerably less than that (D) of the beam-shaped part (2). The wings (3) and the interposed bottom layer (8) of the beam-shaped part (2) are provided with longitudinal and transverse reinforcing wires (6, 7) and with reinforcing elements (10) that project from the top face (12) of the wing(s) (3) and have their bottom sides connected to the longitudinal and transverse reinforcement (6, 7) of that (those) wing(s) (3). <IMAGE>

IPC 1-7 (main, further and additional classification)

E04B 5/38; E04B 5/23

IPC 8 full level (invention and additional information)

E04B 5/23 (2006.01); E04B 5/38 (2006.01)

CPC (invention and additional information)

E04B 5/043 (2013.01); E04B 5/23 (2013.01); E04B 5/38 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK FI FR GB LI LU NL SE

EPO simple patent family

EP 0825307 A1 19980225; EP 0825307 B1 20010523; AT 201472 T 20010615; DE 69704911 D1 20010628; DE 69704911 T2 20020404; DK 0825307 T3 20010910; NL 1003858 C2 19980226

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