EP 1110646 A3 20011010 - Stopper rod
Title (en)
Stopper rod
Title (de)
Stopfenstange
Title (fr)
Quenouille
Publication
Application
Priority
DE 19963147 A 19991224
Abstract (en)
[origin: US2002031668A1] The invention concerns a stopper rod with a stopper rod cap that is designed differently from the base body. A stopper rod with: A cylindrical stopper rod body comprising a fire-resistant, carbon-containing material, whereby the stopper rod body comprises a base part to receive a guide rod and has a nose-like section at its free end, characterized in that: the nose-like section is made of a different fire-resistant material than the base part, whereby an interface extends between the nose-like section and the base part over the entire cross-section of the stopper rod body, and the nose-like section comprises a fire-resistant material whose carbon content burns out under oxidic atmosphere above 900° C., at least close to a surface area.
IPC 1-7
IPC 8 full level
B22D 41/18 (2006.01)
CPC (source: EP US)
B22D 41/18 (2013.01 - EP US); Y10T 428/30 (2015.01 - EP US)
Citation (search report)
- [AD] EP 0721388 B
- [A] FR 2699841 A1 19940701 - VESUVIUS FRANCE SA [FR]
- [A] GB 2095612 A 19821006 - THORNTON JAMES MENZIES
- [A] PATENT ABSTRACTS OF JAPAN vol. 015, no. 190 (M - 1113) 16 May 1991 (1991-05-16)
- [A] PATENT ABSTRACTS OF JAPAN vol. 018, no. 239 (M - 1601) 9 May 1994 (1994-05-09)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 2002031668 A1 20020314; US 6511751 B2 20030128; AT E253425 T1 20031115; DE 19963147 C1 20010510; DE 50004315 D1 20031211; EP 1110646 A2 20010627; EP 1110646 A3 20011010; EP 1110646 B1 20031105; ES 2209733 T3 20040701
DOCDB simple family (application)
US 73442200 A 20001211; AT 00117590 T 20000816; DE 19963147 A 19991224; DE 50004315 T 20000816; EP 00117590 A 20000816; ES 00117590 T 20000816