EP 0967363 A3 20001122 - Honeycomb seal especially for a gas turbine
Title (en)
Honeycomb seal especially for a gas turbine
Title (de)
Wabenstruktur-Dichtung inbesondere für eine Gasturbine
Title (fr)
Joint de type nid d'abeille spécialement pour une turbine à gaz
Publication
Application
Priority
DE 19828065 A 19980624
Abstract (en)
[origin: EP0967363A2] The seal has a multilayered structure, so that to the baseplate connects an air-evacuated and in part surfaces vacuum-insulating honeycomb structure section, which is covered by an intermediate plate, on the side of which turned away from the honeycomb structure the lightly touching section is arranged.
IPC 1-7
IPC 8 full level
F01D 11/12 (2006.01)
CPC (source: EP US)
F01D 11/127 (2013.01 - EP US); Y10S 277/913 (2013.01 - EP US); Y10T 29/49297 (2015.01 - EP US); Y10T 428/24149 (2015.01 - EP US)
Citation (search report)
- [Y] EP 0626502 A1 19941130 - ROLLS ROYCE PLC [GB]
- [A] US 4534698 A 19850813 - TOMICH MICHAEL J [US]
- [A] US 4295787 A 19811020 - LARDELLIER ALAIN M J
- [A] US 4377370 A 19830322 - PORCELLI GERARD [FR]
- [A] US 3670843 A 19720620 - KELLY JOHN C, et al
- [A] JP S57187242 A 19821117 - TOKYO SHIBAURA ELECTRIC CO
- [A] JP S62116132 A 19870527 - ISHIZAKI SANGYO KK
- [A] US 5192623 A 19930309 - GEWELBER YTZHAK [US]
- [Y] PATENT ABSTRACTS OF JAPAN vol. 1997, no. 05 30 May 1997 (1997-05-30)
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)
EP 0967363 A2 19991229; EP 0967363 A3 20001122; EP 0967363 B1 20030502; DE 19828065 A1 19991230; DE 59905282 D1 20030605; US 6251494 B1 20010626
DOCDB simple family (application)
EP 99110083 A 19990522; DE 19828065 A 19980624; DE 59905282 T 19990522; US 32762699 A 19990608