EP 0053456 A2 19820609 - Arch formers.
Title (en)
Arch formers.
Title (de)
Bogenförmige bleibende Schalungen.
Title (fr)
Coffrages perdus en arc.
Publication
Application
Priority
GB 8038431 A 19801201
Abstract (en)
An arch former for use in building an arch has a perforated metal beading around the curved edge of the arch to provide a plaster stop both below and laterally of the joint at said curved edge.
IPC 1-7
IPC 8 full level
E04C 3/02 (2006.01); E04F 13/04 (2006.01)
CPC (source: EP)
E04C 3/02 (2013.01); E04F 13/04 (2013.01); E04C 2003/023 (2013.01); E04F 2013/061 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL
DOCDB simple family (publication)
EP 0053456 A2 19820609; EP 0053456 A3 19830119; EP 0053456 B1 19840314; AT E6683 T1 19840315; DE 3162697 D1 19840419; HK 76184 A 19841019; SG 50484 G 19850329
DOCDB simple family (application)
EP 81305476 A 19811119; AT 81305476 T 19811119; DE 3162697 T 19811119; HK 76184 A 19841011; SG 50484 A 19840714