Global Patent Index - EP 0889202 A3

EP 0889202 A3 2000-02-02 - Connection

Title (en)

Connection

Title (de)

Fügeverbindung

Title (fr)

Connexion

Publication

EP 0889202 A3 (DE)

Application

EP 98810411 A

Priority

DE 19728085 A

Abstract (en)

[origin: EP0889202A2] The connection is between two parts (1,2), each with joint faces (11,21), which partially overlap. The flat, cylindrical, or conical joint faces are each defined on one side by recesses (12,22). The parts are connected so that their common contact face (3) is defined in both directions by the recesses of both parts. Sections (13,23) of the joint faces of one part project over the recess of the other part. The recess is formed as a transitional edge connecting the joint faces to a concave forming (14,24) with at least one torus-shaped section. The joint is used as a plug connection for moving or stationary machine parts, for compensation of relative movements between the parts, and to prevent material tears in the contact face. The parts are centering seats/blade suspensions for turbine blades.

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

F01D 5/30

IPC 8 full level (invention and additional information)

F01D 5/30 (2006.01); F16B 5/10 (2006.01)

CPC (invention and additional information)

F01D 5/3007 (2013.01); Y10T 403/21 (2013.01); Y10T 403/7073 (2013.01)

Citation (search report)

  • [X] EP 0705959 A2 19960410 - ABB MANAGEMENT AG [CH]
  • [Y] EP 0478234 A1 19920401 - GEN ELECTRIC [US]
  • [Y] PATENT ABSTRACTS OF JAPAN vol. 008, no. 230 (M - 333) 23 October 1984 (1984-10-23)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 06 31 July 1995 (1995-07-31)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0889202 A2 19990107; EP 0889202 A3 20000202; EP 0889202 B1 20040225; CN 1132994 C 20031231; CN 1206075 A 19990127; DE 19728085 A1 19990107; JP H1172106 A 19990316; US 6106188 A 20000822

INPADOC legal status


2017-07-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2017-07-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2016-08-09 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

- Free text: FORMER OWNER: ALSTOM TECHNOLOGY LTD., BADEN, CH

- Document: DE 59810818

2016-08-09 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 59810818

- Representative's name: ROESLER, UWE, DIPL.-PHYS.UNIV., DE

2012-09-06 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: ALSTOM TECHNOLOGY LTD., CH

- Free text: FORMER OWNER: ALSTOM (SWITZERLAND) LTD., BADEN, CH

- Document: DE 59810818

- Effective date: 20120713

2012-09-06 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

- Free text: FORMER OWNER: ALSTOM (SWITZERLAND) LTD., BADEN, CH

- Document: DE 59810818

- Effective date: 20120713

2012-09-06 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 59810818

- Representative's name: ROESLER, UWE, DIPL.-PHYS.UNIV., DE

- Effective date: 20120713

2012-08-29 [REG GB 732E] AMENDMENTS TO THE REGISTER IN RESPECT OF CHANGES OF NAME OR CHANGES AFFECTING RIGHTS (SECT. 32/1977)

- Free text: REGISTERED BETWEEN 20120802 AND 20120808

2012-07-13 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 59810818

- Representative's name: UWE ROESLER, DE

2005-02-16 [26N] NO OPPOSITION FILED

- Effective date: 20041126

2004-06-23 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20040601

2004-04-01 [REF] CORRESPONDS TO:

- Document: DE 59810818 P 20040401

2004-02-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE GB

2004-02-25 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Free text: NOT ENGLISH

2002-11-27 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: ALSTOM (SWITZERLAND) LTD

2002-07-31 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020612

2001-12-12 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: ALSTOM

2000-10-11 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE GB

2000-09-27 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: ABB ALSTOM POWER (SCHWEIZ) AG

2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000715

2000-02-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-02-02 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

1999-01-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE GB

1999-01-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI