Global Patent Index - EP 0856640 B1

EP 0856640 B1 20011212 - Sealing consisting of stacked strip sliding freely in a slot

Title (en)

Sealing consisting of stacked strip sliding freely in a slot

Title (de)

Dichtung bestehend aus in einem Schlitz gestapelten Gleitstreifen

Title (fr)

Joint d'étanchéité à plaquettes empilées glissant dans des fentes de réception

Publication

EP 0856640 B1 20011212 (FR)

Application

EP 98400176 A 19980129

Priority

  • FR 9700988 A 19970130
  • US 695698 A 19980114

Abstract (en)

[origin: EP0856640A1] The seal (7) is used for adjacent sectors (1) of a turbine stator and is designed to span a gap (6) between the sectors. The seal consists of a series of flexible plates (10) which are set one on top of another and are able to slide relative to one another in slots (8) in the facing surfaces of the two sectors. The two sectors linked by the seal are angular sectors which are fitted separately on a stator housing and control gas flow. Leakage is prevented due to movement of flexible plates.

IPC 1-7

F01D 11/00; F01D 9/02

IPC 8 full level

F01D 9/02 (2006.01); F01D 9/04 (2006.01); F01D 11/00 (2006.01); F02C 7/28 (2006.01)

CPC (source: EP US)

F01D 9/02 (2013.01 - EP US); F01D 11/005 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0856640 A1 19980805; EP 0856640 B1 20011212; CA 2228777 A1 19980730; CA 2228777 C 20050920; FR 2758856 A1 19980731; FR 2758856 B1 19990226; JP 3808197 B2 20060809; JP H10212904 A 19980811; US 5997247 A 19991207

DOCDB simple family (application)

EP 98400176 A 19980129; CA 2228777 A 19980126; FR 9700988 A 19970130; JP 1839598 A 19980130; US 695698 A 19980114