Global Patent Index - EP 1489194 B1

EP 1489194 B1 20060816 - Method of manufacture semifabricates of CuZnPbSn alloy for hot deformation

Title (en)

Method of manufacture semifabricates of CuZnPbSn alloy for hot deformation

Title (de)

Verfahren zur Herstellung Halbzeuge aus CuZnPbSn-Legierungen für Warmumformung

Title (fr)

Procédé de fabrication de demi-produits en alliages CuZnPbSn destinés au matriçage à chaud

Publication

EP 1489194 B1 20060816 (FR)

Application

EP 04356098 A 20040616

Priority

FR 0307267 A 20030617

Abstract (en)

[origin: EP1489194A1] The production of a semi-product of a CuZnPbSn alloy includes a spinning operation which does not include nor is it followed by a thermal treatment stage. Independent claims are also included for the following: (a) a finished product obtained fron the semi-product; and (b) the production of the finished product by deformation or machining, which does not include a thermal treatment stage.

IPC 8 full level

C22C 9/04 (2006.01); B21J 5/00 (2006.01); C22F 1/08 (2006.01); E03B 7/09 (2006.01); F16K 27/00 (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 HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1489194 A1 20041222; EP 1489194 B1 20060816; AT E336603 T1 20060915; DE 602004001926 D1 20060928; DE 602004001926 T2 20071206; DK 1489194 T3 20061227; ES 2271820 T3 20070416; FR 2856411 A1 20041224; FR 2856411 B1 20070302; PL 1489194 T3 20070131; PT 1489194 E 20070131

DOCDB simple family (application)

EP 04356098 A 20040616; AT 04356098 T 20040616; DE 602004001926 T 20040616; DK 04356098 T 20040616; ES 04356098 T 20040616; FR 0307267 A 20030617; PL 04356098 T 20040616; PT 04356098 T 20040616