EP 2542848 B1 20150107 - HOT-AIR TUYERE STOCK FOR A SHAFT FURNACE, IN PARTICULAR A BLAST FURNACE
Title (en)
HOT-AIR TUYERE STOCK FOR A SHAFT FURNACE, IN PARTICULAR A BLAST FURNACE
Title (de)
HEIßWINDDÜSENSTOCK FÜR EINEN SCHACHTOFEN, INSBESONDERE HOCHOFEN
Title (fr)
PORTE-TUYÈRE À VENT CHAUD POUR FOUR À CUVE, EN PARTICULIER POUR HAUT-FOURNEAU
Publication
Application
Priority
- DE 102010015842 A 20100305
- EP 2011052920 W 20110228
Abstract (en)
[origin: WO2011107428A1] A hot-air tuyere stock for a shaft furnace, in particular a blast furnace, consisting of at least two, in particular three, refractory-lined tube sections (10, 11, 12) with a movable connection (15), wherein each movable connection is formed as a spherical joint and comprises a compensator (16) which is similar to a corrugated-tube. The spherical-joint-type connection (15) comprises a bayonet locking mechanism (17), the complementary locking surfaces of which are each spherical segment areas (18, 19 and 20, 21) of which the centre point is the swivel point (D) of the spherical-joint-type connection (15).
IPC 8 full level
CPC (source: EP KR)
C21B 7/16 (2013.01 - KR); C21B 7/163 (2013.01 - EP); C21B 9/10 (2013.01 - EP); F27B 1/16 (2013.01 - EP KR)
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 102010015842 A1 20110908; EP 2542848 A1 20130109; EP 2542848 B1 20150107; KR 20130009979 A 20130124; UA 106903 C2 20141027; WO 2011107428 A1 20110909
DOCDB simple family (application)
DE 102010015842 A 20100305; EP 11707628 A 20110228; EP 2011052920 W 20110228; KR 20127024864 A 20110228; UA A201210203 A 20110228