EP 0890690 B1 20031217 - Extensible plastic pillar formwork
Title (en)
Extensible plastic pillar formwork
Title (de)
Ausbreitbare Kunststoff-Säulenschalung
Title (fr)
noffrage extensible en matière plastique pour colonnes
Publication
Application
Priority
PT 10202597 A 19970709
Abstract (en)
[origin: EP0890690A1] This invention is to be used in Pillar formworks and is made from plastic material composed of two different parts. The exterior formwork and the interior called as a wrapper(8). This part is to be used only once and is in direct contact with concrete. The interior formwork(3-4-5)do not need to be oiled and cleaned after the dismounting. It has the characteristic to be extendible to form square(1) or rectangular(2) sections. It can also be round section. <IMAGE>
IPC 1-7
IPC 8 full level
E04G 9/05 (2006.01); E04G 13/02 (2006.01)
CPC (source: EP)
E04G 9/05 (2013.01); E04G 13/02 (2013.01)
Designated contracting state (EPC)
AT BE DE DK ES FR GB GR IT NL PT
DOCDB simple family (publication)
EP 0890690 A1 19990113; EP 0890690 B1 20031217; AT E256803 T1 20040115; DE 69820540 D1 20040129; PT 102025 A 19990226; PT 102025 B 20000229; PT 890690 E 20040531
DOCDB simple family (application)
EP 98670004 A 19980708; AT 98670004 T 19980708; DE 69820540 T 19980708; PT 10202597 A 19970709; PT 98670004 T 19980708