Global Patent Index - EP 0953729 B1

EP 0953729 B1 2003-06-25 - Guide vanes for a turbomachine

Title (en)

Guide vanes for a turbomachine

Title (de)

Leitbeschaufelung für eine Turbomaschine

Title (fr)

Aubage redresseur de turbomachine

Publication

EP 0953729 B1 (FR)

Application

EP 98201416 A

Priority

EP 98201416 A

Abstract (en)

[origin: EP0953729A1] The assembly consists of fixed blades (2) between outer (3) and inner (4) stator rings, the inner ends (5) of the blades being fitted into matching slots (6) in the inner ring, while the outer ends have plates (7) which fit into a channel (8) in the outer ring. The surfaces of the plates are shaped to match that of the channel, and they have holes (10) for fixing rivets.

IPC 1-7 (main, further and additional classification)

F01D 9/04

IPC 8 full level (invention and additional information)

F01D 9/04 (2006.01)

CPC (invention and additional information)

F01D 9/042 (2013.01); Y10T 29/49323 (2013.01)

Designated contracting state (EPC)

BE DE FR GB

EPO simple patent family

EP 0953729 A1 19991103; EP 0953729 B1 20030625; DE 69815815 D1 20030731; DE 69815815 T2 20040513; US 6296442 B1 20011002; WO 2004074639 A1 20040902

INPADOC legal status


2018-05-23 [REG GB PE20] PATENT EXPIRED AFTER TERMINATION OF 20 YEARS

- Expiry date: 20180430

2018-05-01 [REG DE R071] EXPIRY OF RIGHT

- Document: DE 69815815

2017-08-31 [PGFP BE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2004-06-16 [26N] NO OPPOSITION FILED

- Effective date: 20040326

2003-08-27 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20030806

2003-07-31 [REF] CORRESPONDS TO:

- Document: DE 69815815 P 20030731

2003-06-25 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): BE DE FR GB

2003-06-25 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Free text: NOT ENGLISH

2000-07-12 [AKX] PAYMENT OF DESIGNATION FEES

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2000-01-26 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991201

1999-11-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE FR GB

1999-11-03 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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