Global Patent Index - EP 0683243 A3

EP 0683243 A3 19961204 - Corrosion resistant tube with internal oxide layer.

Title (en)

Corrosion resistant tube with internal oxide layer.

Title (de)

Korrosionsbeständiges Rohr mit inneren Oxidschichten.

Title (fr)

Tube résistant à la corrosion ayant une couche d'oxyde interne.

Publication

EP 0683243 A3 19961204 (DE)

Application

EP 95107208 A 19950512

Priority

DE 4417455 A 19940519

Abstract (en)

[origin: EP0683243A2] Copper alloy tubing contains 0.01-1.0% alloying element from Al,Sn,Zn,Si which forms an oxide layer below the surface of the tube. <IMAGE>

IPC 1-7

C23C 8/10

IPC 8 full level

C23C 8/10 (2006.01)

CPC (source: EP)

C23C 8/10 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE ES FR GB IT NL

DOCDB simple family (publication)

EP 0683243 A2 19951122; EP 0683243 A3 19961204; EP 0683243 B1 19980916; DE 4417455 A1 19951123; DE 4417455 C2 19970925; DE 59503577 D1 19981022; ES 2123853 T3 19990116

DOCDB simple family (application)

EP 95107208 A 19950512; DE 4417455 A 19940519; DE 59503577 T 19950512; ES 95107208 T 19950512