EP 4171847 B1 20240110 - STEEL WIRE MESH MADE OF STEEL WIRES HAVING HEXAGONAL LOOPS, PRODUCTION DEVICE, AND PRODUCTION METHOD
Title (en)
STEEL WIRE MESH MADE OF STEEL WIRES HAVING HEXAGONAL LOOPS, PRODUCTION DEVICE, AND PRODUCTION METHOD
Title (de)
STAHLDRAHTGEFLECHT AUS STAHLDRÄHTEN MIT SECHSECKIGEN MASCHEN, HERSTELLUNGSVORRICHTUNG UND HERSTELLUNGSVERFAHREN
Title (fr)
GRILLAGE EN ACIER CONSTITUÉ DE FILS D'ACIER AYANT DES BOUCLES HEXAGONALES, DISPOSITIF DE PRODUCTION ET PROCÉDÉ DE PRODUCTION
Publication
Application
Priority
- DE 102021100678 A 20210114
- EP 2022050445 W 20220111
Abstract (en)
[origin: WO2022152697A1] The invention proceeds from a steel wire mesh (54a-d), in particular a hexagonal mesh, made of steel wires (10a-d, 12a-d, 14a-d) having hexagonal loops (16a-d), in particular for use in the construction sector, preferably for use in the field of protection from natural hazards, wherein the steel wires (10a-d, 12a-d, 14a-d) are alternately twisted with adjacent steel wires (10a-d, 12a-d, 14a-d), and wherein the steel wires (10a-d, 12a-d, 14a-d) are made of a high-strength steel or at least have a wire core made of high-strength steel. According to the invention, a ratio, in particular an average ratio, of a loop width (18a-d), in particular an average loop width, of the hexagonal loops (16a-d), to a loop height (20a-d), in particular an average loop height, measured perpendicular to the loop width (18a-d), of the hexagonal loops (16a-d), is at least 0.75, preferably at least 0.8. The invention also relates to a production device and to a production method.
IPC 8 full level
B21F 27/06 (2006.01); B21F 27/00 (2006.01); E01F 7/04 (2006.01); E02B 3/12 (2006.01)
CPC (source: EP KR US)
B21F 27/005 (2013.01 - EP KR US); B21F 27/02 (2013.01 - US); B21F 27/06 (2013.01 - EP KR); D04B 1/108 (2013.01 - EP); E01F 7/04 (2013.01 - EP KR); E02B 3/12 (2013.01 - KR); D10B 2101/20 (2013.01 - EP); D10B 2505/204 (2013.01 - EP); D10B 2507/02 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102021100678 A1 20220714; AU 2022207151 A1 20230727; AU 2022207151 B2 20240509; CA 3205101 A1 20220721; CL 2023001994 A1 20231229; CN 116783016 A 20230919; CN 116783016 B 20240402; EP 4171847 A1 20230503; EP 4171847 B1 20240110; EP 4171847 C0 20240110; HR P20240332 T1 20240607; JP 2024505424 A 20240206; KR 20230121886 A 20230821; MX 2023008271 A 20240214; PL 4171847 T3 20240506; US 2024058858 A1 20240222; WO 2022152697 A1 20220721
DOCDB simple family (application)
DE 102021100678 A 20210114; AU 2022207151 A 20220111; CA 3205101 A 20220111; CL 2023001994 A 20230707; CN 202280009973 A 20220111; EP 2022050445 W 20220111; EP 22700921 A 20220111; HR P20240332 T 20220111; JP 2023542802 A 20220111; KR 20237024574 A 20220111; MX 2023008271 A 20220111; PL 22700921 T 20220111; US 202218260960 A 20220111