EP 0797486 B1 19980617 - GRID, IN PARTICULAR FLAT GRID (GRATING)
Title (en)
GRID, IN PARTICULAR FLAT GRID (GRATING)
Title (de)
GITTER, INSBESONDERE FLÄCHIGES GITTER (GITTERMATTE)
Title (fr)
TREILLIS, NOTAMMENT TREILLIS PLAT (GRILLAGE)
Publication
Application
Priority
- DE 9501746 W 19951206
- DE 4444354 A 19941214
Abstract (en)
[origin: WO9618468A1] In a grid, in particular a flat grid (grating) made of metal (such as expanded metal), paper, cardboard or plastic, the grid nodes (1) are interconnected by crossbars (2) that extend as the rays of a star between adjacent grid nodes. The crossbars (2) are corrugated or accordion creased between the grid nodes (1), so that the distance between the nodes (1) may be increased or decreased when outer forces are applied on the grid.
IPC 1-7
IPC 8 full level
B21D 31/04 (2006.01); B21F 27/00 (2006.01); B31D 3/00 (2017.01)
CPC (source: EP)
B21D 31/04 (2013.01); B21F 27/005 (2013.01)
Designated contracting state (EPC)
AT BE DE FR GB IT NL SE
DOCDB simple family (publication)
WO 9618468 A1 19960620; AT E167415 T1 19980715; AU 4171496 A 19960703; DE 19581408 D2 19980122; DE 59502623 D1 19980723; EP 0797486 A1 19971001; EP 0797486 B1 19980617
DOCDB simple family (application)
DE 9501746 W 19951206; AT 95940146 T 19951206; AU 4171496 A 19951206; DE 19581408 T 19951206; DE 59502623 T 19951206; EP 95940146 A 19951206