EP 1111194 B1 20110831 - Composite abradable material
Title (en)
Composite abradable material
Title (de)
Abreibbares Verbundmaterial
Title (fr)
Matériau composite abradable
Publication
Application
Priority
US 47175899 A 19991223
Abstract (en)
[origin: EP1111194A2] An abradable material for use at moderate temperatures which is particularly suited for use in the compressor sections of gas turbine engines. Abradable seals of the invention comprise an abradable silicone polymer matrix which contains a dispersion of hard abradable organic filler particles.
IPC 8 full level
F01D 11/12 (2006.01); F02C 7/28 (2006.01); C08K 3/22 (2006.01); C08L 83/04 (2006.01); F04D 29/02 (2006.01); F04D 29/16 (2006.01); F04D 29/52 (2006.01)
CPC (source: EP)
F01D 11/122 (2013.01); F04D 29/164 (2013.01); F05D 2300/43 (2013.01); F05D 2300/603 (2013.01); F05D 2300/702 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IE LI NL
DOCDB simple family (publication)
EP 1111194 A2 20010627; EP 1111194 A3 20030102; EP 1111194 B1 20110831; BR 0006373 A 20010724; CN 1189519 C 20050216; CN 1308100 A 20010815; JP 2001240745 A 20010904; MX PA00012937 A 20030619; SG 90198 A1 20020723
DOCDB simple family (application)
EP 00310811 A 20001205; BR 0006373 A 20001222; CN 00131052 A 20001223; JP 2000389790 A 20001222; MX PA00012937 A 20001220; SG 200006567 A 20001113