EP 1936038 A1 20080625 - Non-retrievable formwork
Title (en)
Non-retrievable formwork
Title (de)
Verlorene Schalung
Title (fr)
Coffrage perdu
Publication
Application
Priority
EP 06425849 A 20061219
Abstract (en)
The invention is a non-retrievable formwork comprising vertical walls (C3,B1) that define, at least partially, a substantially parallelepiped or cylindrical space, said walls being suitable for acting as a guide or support for the positioning of concrete casting formwork assemblies for the construction of pillars, columns or vertical walls in general, and at least one surface or horizontal wings (C5,B2) at the base for resting thereof on the bed and application of means for fixing to the bed, such as nails or other.
IPC 8 full level
E02D 27/02 (2006.01); E04G 13/00 (2006.01); E04G 13/02 (2006.01); E04G 13/04 (2006.01)
CPC (source: EP)
E02D 27/02 (2013.01); E04G 13/00 (2013.01); E04G 13/02 (2013.01); E04G 13/04 (2013.01)
Citation (search report)
- [X] GB 650872 A 19510307 - WILLIAM GEORGE SHIPWRIGHT
- [XY] JP H08311884 A 19961126 - MITSUBISHI MATERIALS CORP
- [X] WO 9015909 A1 19901227 - TRENCHFORM LTD [GB]
- [X] DE 336549 C 19210506 - WILLEM JOSEPH STEUP
- [XA] US 2387445 A 19451023 - HERRING WILLIAM W
- [Y] US 4017051 A 19770412 - SCOTT SAMUEL C, et al
- [X] JP H032422 A 19910108 - SUN ARROW PLAN KK
- [X] DE 10200251 A1 20030724 - ELISABETH BAYERLEIN [DE]
- [X] FR 1467945 A 19670203
Citation (examination)
GB 2240350 A 19910731 - IMER [GB]
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 NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06425849 A 20061219