EP 1721064 B1 20100602 - RING STRUCTURE WITH A METAL DESIGN HAVING A RUN-IN LINING
Title (en)
RING STRUCTURE WITH A METAL DESIGN HAVING A RUN-IN LINING
Title (de)
RINGSTRUKTUR IN METALLBAUWEISE MIT EINLAUFBELAG
Title (fr)
STRUCTURE ANNULAIRE EN CONSTRUCTION METALLIQUE AVEC GARNITURE D'ADMISSION
Publication
Application
Priority
- DE 2005000333 W 20050228
- DE 102004010236 A 20040303
Abstract (en)
[origin: DE102004010236A1] The inner wall (12) is formed by a mechanically stable, closed running-in surface for the rotor blade tips and comprises a metal fabric and/or metal felt. The fabric or felt comprises a high temperature oxidation-resistant metal alloy preferably based on iron, nickel or cobalt. The circular inner wall is separated from a nearby circular outer wall (11) by a connecting hollow compartment structure (13). The outer wall is formed by a closed, mechanically stable casing wall for the compressor or turbine.
IPC 8 full level
F01D 11/12 (2006.01)
CPC (source: EP US)
F01D 11/122 (2013.01 - EP US); F01D 11/127 (2013.01 - EP US); F05D 2230/236 (2013.01 - EP US); F05D 2230/237 (2013.01 - EP US); F05D 2230/238 (2013.01 - EP US); F05D 2250/283 (2013.01 - EP US); F05D 2300/601 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 102004010236 A1 20050915; DE 502005009677 D1 20100715; EP 1721064 A1 20061115; EP 1721064 B1 20100602; US 2009263239 A1 20091022; US 8061965 B2 20111122; WO 2005085600 A1 20050915
DOCDB simple family (application)
DE 102004010236 A 20040303; DE 2005000333 W 20050228; DE 502005009677 T 20050228; EP 05715035 A 20050228; US 57886205 A 20050228