EP 1420128 A1 20040519 - Concrete surface and its method of production

Title (en)

Concrete surface and its method of production

Title (de)

Betonfläche und ihre Herstellung

Title (fr)

Surface en béton et son procédé de fabrication

Publication

EP 1420128 A1 20040519 (DE)

Application

EP 02023993 A 20021025

Priority

DE 10249310 A 20021022

Abstract (en)

Concrete surface (1), especially for floor, has barrier layer (3) over foundation (2) to be covered by concrete surface layer (4). The barrier layer has number of raised sections (5) and/or recessed zones (6), to give it variable thickness. The covering layer is a concrete which does or does not incorporate fibers. The barrier layer is a structured sheet or film and especially of plastics or metal which repels water or is watertight.

Abstract (de)

Beschrieben ist eine Betonfläche (1), insbesondere ein Betonboden, mit einer auf einem Untergrund (2) angeordneten Trennschicht (3) und einer hierauf angeordneten Deckschicht (4) aus Beton, wobei die Trennschicht (3) eine Vielzahl von Erhebungen (5) und/oder Vertiefungen (6) aufweist, so daß die Dicke der Deckschicht (4) variiert. <IMAGE>

IPC 1-7

E04F 15/12

IPC 8 full level

E04F 15/12 (2006.01)

CPC (source: EP)

E04F 15/12 (2013.01); E04F 15/185 (2013.01)

Citation (search report)

[XY] DE 3905590 A1 19900503 - NORINA BAUTECHNIK [DE]
[X] EP 0297370 A2 19890104 - NORINA BAUTECHNIK
[X] US 4809474 A 19890307 - EKBERG JR CARL E [US]
[X] GB 996807 A 19650630 - GEORGE MOUNTFORD ADIE
[X] DE 3326621 A1 19850207 - MAINBAU ESTRICH FUSSBODEN [DE]
[X] WO 0248478 A1 20020620 - ISOLCEM ITALIA S R L [IT], et al
[X] EP 1031659 A2 20000830 - BOWERS FRANK [MT]
[Y] DE 10159339 A1 20020613 - AKZO NOBEL NV [NL]
[A] EP 0808712 A2 19971126 - MAXIT HOLDING GMBH [DE]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

EP 1420128 A1 20040519; EP 1420128 B1 20060111; AT E315699 T1 20060215; DE 50205567 D1 20060406

DOCDB simple family (application)

EP 02023993 A 20021025; AT 02023993 T 20021025; DE 50205567 T 20021025