Global Patent Index - EP 1446510 B1

EP 1446510 B1 20041229 - USE OF A NON-CORROSIVE COPPER-ZINC ALLOY FOR DRINKING WATER SHAPED PARTS

Title (en)

USE OF A NON-CORROSIVE COPPER-ZINC ALLOY FOR DRINKING WATER SHAPED PARTS

Title (de)

VERWENDUNG EINER KORROSIONSBESTÄNDIGEN KUPFER-ZINK-LEGIERUNG FÜR TRINKWASSERFORMTEILE

Title (fr)

UTILISATION D'UN ALLIAGE CUIVRE-ZINC RESISTANT A LA CORROSION POUR PRODUIRE DES PIECES FACONNEES DESTINEES AU DOMAINE DE L'EAU POTABLE

Publication

EP 1446510 B1 20041229 (DE)

Application

EP 02803761 A 20021015

Priority

  • DE 10158130 A 20011127
  • EP 0211479 W 20021015

Abstract (en)

[origin: WO03046237A1] The invention relates to the use of a non-corrosive copper-zinc alloy for drinking water shaped parts that contains 23 to 32 wt. % zinc, 0.01 to 0.3 wt. % of at least one of the following elements: tin, iron, nickel, aluminum, silicon, 0.7 to 1.5 wt. % lead and contains copper as the remainder. This non-corrosive copper-zinc alloy is used as a material for producing coupling parts, angular parts, curved angle parts, T-shaped parts and distributing parts, all of which intended for transporting drinking water.

IPC 1-7

C22C 9/00; C22C 9/04

IPC 8 full level

C22C 9/00 (2006.01); C22C 9/04 (2006.01); C22F 1/08 (2006.01)

CPC (source: EP)

C22C 9/04 (2013.01); C22F 1/08 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03046237 A1 20030605; WO 03046237 A9 20030724; AT E286151 T1 20050115; AU 2002365435 A1 20030610; DE 10158130 C1 20030424; DE 50201930 D1 20050203; EP 1446510 A1 20040818; EP 1446510 B1 20041229

DOCDB simple family (application)

EP 0211479 W 20021015; AT 02803761 T 20021015; AU 2002365435 A 20021015; DE 10158130 A 20011127; DE 50201930 T 20021015; EP 02803761 A 20021015