EP 1867798 A3 20090415 - Concrete block system
Title (en)
Concrete block system
Title (de)
Beton-Formstein-System
Title (fr)
Système de bloc en béton
Publication
Application
Priority
CA 2550359 A 20060614
Abstract (en)
[origin: EP1867798A2] A dry-cast concrete block system (12) for use in a structure. The dry-cast concrete block system (12) comprises a support block (15) comprising a first coupling part (41) and a face block (13) comprising a second coupling part (29). The first coupling part and the second coupling part enable the face block to be coupled to the support block. The face block comprises a surface (14 1 ) adapted to be exposed when the face block is coupled to the support block and the dry-cast concrete block system is positioned in the structure. In one embodiment, at least a portion (16) of the surface has a cast texture with a natural stone appearance. In one embodiment, the structure is a wall and the concrete block system is a wall block system. For example, the wall may be a retaining wall and the wall block system may be a retaining wall block system. In another embodiment, the structure is a column and the concrete block system is a column block system. In yet another embodiment, the structure is steps and the concrete block system is a steps block system.
IPC 8 full level
CPC (source: EP)
E02D 29/025 (2013.01); E04B 2/12 (2013.01); E04C 1/395 (2013.01); E04B 2002/0243 (2013.01); E04B 2002/0269 (2013.01)
Citation (search report)
- [XY] US 5688078 A 19971118 - HAMMER JAMES [US]
- [X] US 5788423 A 19980804 - PERKINS GARRY R [US]
- [YA] GB 2291079 A 19960117 - FORTICRETE LTD [GB]
- [A] US 4478021 A 19841023 - PERSON GARY J [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1867798 A2 20071219; EP 1867798 A3 20090415; EP 1867798 B1 20120328; CA 2550359 A1 20071214; CA 2550359 C 20091103
DOCDB simple family (application)
EP 07109051 A 20070529; CA 2550359 A 20060614