Global Patent Index - EP 0718550 B1

EP 0718550 B1 2000-03-01 - Injection nozzle

Title (en)

Injection nozzle

Title (de)

Einspritzdüse

Title (fr)

Gicleur

Publication

EP 0718550 B1 (DE)

Application

EP 95810745 A

Priority

DE 4445279 A

Abstract (en)

[origin: EP0718550A1] The injection nozzle comprises a fuel pipe (2) with a branch channel (7). The fuel is directed through slits (6) in the fuel pipe via the branch channel to an atomizer edge (5). The inside of the branch channel comprises distribution plates (3) with distribution pins (4) arranged between same. At least one intermediate piece (8) is mounted in the branch pipe so that several distribution plates are formed. The injection nozzle can be aerodynamically designed on the outside. The gap width (t) of the channel at the atomizer edge is at most a half millimetre.

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

F23D 11/12; F23D 11/38

IPC 8 full level (invention and additional information)

F23D 17/00 (2006.01); F23C 7/00 (2006.01); F23D 11/40 (2006.01)

CPC (invention and additional information)

F23D 11/402 (2013.01); F23C 7/002 (2013.01); F23C 2900/07002 (2013.01)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

DE 4445279 A1 19960620; CN 1133419 A 19961016; EP 0718550 A1 19960626; EP 0718550 B1 20000301; JP H08226620 A 19960903; US 5588824 A 19961231

INPADOC legal status


2003-09-12 [REG FR ST] NOTIFICATION OF LAPSE

2003-07-31 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20030731

2003-07-16 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

2003-06-03 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20030603

2002-11-29 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20021129

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-11-06 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20011106

- Year of fee payment: 7

2001-10-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20011031

- Year of fee payment: 7

2001-10-12 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20011012

- Year of fee payment: 7

2001-02-14 [26N] NO OPPOSITION FILED

2000-08-02 [REG GB 732E] AMENDMENTS TO THE REGISTER IN RESPECT OF CHANGES OF NAME OR CHANGES AFFECTING RIGHTS (SECT. 32/1977)

2000-06-23 [ET] FR: TRANSLATION FILED

2000-06-21 [RAP2] TRANSFER OF RIGHTS OF AN EP GRANTED PATENT

- Owner name: ABB ALSTOM POWER (SCHWEIZ) AG

2000-06-07 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000516

2000-04-06 [REF] CORRESPONDS TO:

- Document: DE 59507901 20000406

2000-03-01 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB

1998-08-19 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19980706

1997-01-22 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19961125

1997-01-15 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: ASEA BROWN BOVERI AG

1996-06-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB