Global Patent Index - EP 2369019 B1

EP 2369019 B1 20141008 - Nozzle head for a blowing lance

Title (en)

Nozzle head for a blowing lance

Title (de)

Düsenkopf für eine Blaslanze

Title (fr)

Tête de buse pour une lance de soufflage

Publication

EP 2369019 B1 20141008 (DE)

Application

EP 11157406 A 20110309

Priority

DE 102010011170 A 20100312

Abstract (en)

[origin: EP2369019A1] The blower lance with a nozzle head made of high temperature conductive material for blowing gases such as oxygen onto the metal melts, is claimed. The nozzle head of the blower lance is powder-metallurgically produced from a dispersion mixture with high temperature conductive material as basic and an additive material improving the thermal and/or the mechanical properties of the basic metal. The dispersion mixture consists of aluminum and/or copper as basic material with embedded carbon nanotubes and/or embedded titanium diboride as additive material.

IPC 8 full level

C21C 5/46 (2006.01); C22C 26/00 (2006.01); C22C 29/14 (2006.01); C22C 32/00 (2006.01); F27B 3/22 (2006.01); F27D 3/16 (2006.01); F27D 3/18 (2006.01)

CPC (source: EP)

B22F 5/10 (2013.01); C21C 5/4606 (2013.01); C22C 1/0416 (2013.01); C22C 1/0425 (2013.01); C22C 26/00 (2013.01); C22C 29/14 (2013.01); F27B 3/225 (2013.01); F27D 3/16 (2013.01); F27D 3/18 (2013.01)

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)

EP 2369019 A1 20110928; EP 2369019 B1 20141008; DE 102010011170 A1 20110915

DOCDB simple family (application)

EP 11157406 A 20110309; DE 102010011170 A 20100312