EP1510757A3
Gas turbine combustor
Abstract
A gas turbine combustor includes a combustion liner in which a combustion region is formed; and a housing provided for a wall of the combustion liner in a predetermined circumferential region of the combustion liner to form a resonance space between the combustion liner and the housing. The combustion region and the resonance space are connected by a plurality of combustion liner through-holes, and a circumferential length of the housing is longer than a diameter of the combustion liner.

Term
Term ended
Projected expiry passed 27 August 2024, 2.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| EP1213539A1 | Cites | European Patent Office (EPO) | Search report |
| DE19751299A1 | Cites | Germany | Search report |
| US2003106318A1 | Cites | United States of America | Search report |
| US6513331B1 | Cites | United States of America | Search report |
8 members in 4 offices; this record represents the family
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 2003308062 | Japan | A | |
| 2003308062 | Japan | A | |
| 2003308062 | Japan | – | |
| 2003308062 | – | – | – |
| JP20030308062 | – | – | – |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| EP1510757A2 | European Patent Office (EPO) | A2 | |
| CN1590734A | China | A | |
| JP2005076982A | Japan | A | |
| US2005097890A1 | United States of America | A1 | |
| US7089741B2 | United States of America | B2 | |
| CN1333161C | China | C | |
| EP1510757A3This record | European Patent Office (EPO) | A3 | |
| EP1510757B1 | European Patent Office (EPO) | B1 |
27 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Expiry of rightR071 | R071 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Designated contracting statesAK | AK | EP | |
| Change of applicant/patenteeR081 | R081 | DE | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: F23M0013000000R079 | R079 | DE | |
| First examination report despatched17Q | 17Q | EP | |
| Designation fees paidAKX | AKX | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1510757
- Publication, DOCDB
- 1510757
- Publication, EPODOC
- EP1510757
- Application
- 40203853
- Application, DOCDB
- 04020385
- Application, EPODOC
- EP20040020385
Titles3
- German
- Gasturbinenbrennkammer
- English
- Gas turbine combustor
- French
- Chambre de combustion de turbine à gaz
Classification
- CPC, 3
- F23R3/002
- F23R2900/00014
- F23M20/005
- IPC, 8
- F23M13 00
- F23R3 00
- F23R3 16
- F02C7 00
- F02C7 24
- F23M20 00
- F23R3 12
- F23R3 42
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- North Macedonia