Recuperative burner provided with a ceramic component
Abstract
Rekuperativer Impulsbrenner mit Brennersteineinsatz (13) und mit einheitlicher Gehäuseausbildung und Organen zur Gas- und Luftzufuhr und Zündung, wobei der Brenner einen am hinteren Ende eines Brennersteineinsatzes (13) angeordneten Warmluftsammler (9) und eine den Warmluftsammler (9) umgrenzende luftverteilende Kammer (6) aufweist, ein vor der luftverteilenden Kammer angeordneter und diese umschließender Abgassammler (4) vorhanden ist und an dem dem Abgassammler (4) zugewandten Teil der luftverteilenden Kammer (6) eine ergänzende Wärmeaustauschfläche (5) vorgesehen ist, an welche über einen lösbaren Bund, vorteilhaft ein Gewinde, ein außen und innen geripptes Rekuperatorelement (12) angeschlossen ist, das an eine den Brennersteineinsatz (13) umgebenden Blechbekleidung (14) mit Dilatationsmöglichkeit angeschlossen ist. Die luftverteilende Kammer (6) ist mit einem innengerippten, rings der Blechbekleidung (14) des Brennersteineinsatzes (13) konzentrisch angeordneten, sich im Inneren des außen und innen gerippten Rekuperatorelements (12) befindenden Rekuperatorelement (15) über einen lösbaren Bund, zweckmäßig ein Gewinde, verbunden.

Term
Term ended
Projected expiry passed 19 May 2007, 19.4 years ago.
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1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| GB1248912A | Cites | United Kingdom | Y | Search report |
| GB1260489A | Cites | United Kingdom | YD | Search report |
| GB1442128A | Cites | United Kingdom | A | Search report |
| US4401099A | Cites | United States of America | A | Search report |
4 priority claims, no other members on record
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 215386 | Hungary | A | |
| 215386 | Hungary | – | |
| 215386 | – | – | – |
| HU19860002153 | – | – | – |
32 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| 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 | |
| It: last paid annual feeITTA | ITTA | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Corresponds to:REF | REF | EP | |
| Gb: translation of ep patent filed (gb section 77(6)(a)/1977)GBT | GBT | EP | |
| Fr: translation filedET | ET | EP | |
| Designated contracting statesAK | AK | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Designated contracting statesAK | AK | 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
- 0249760
- Publication, DOCDB
- 0249760
- Publication, EPODOC
- EP0249760
- Application
- 87107265
- Application, DOCDB
- 87107265
- Application, EPODOC
- EP19870107265
Titles3
- English
- Recuperative burner provided with a ceramic component
- French
- Brûleur à récupération avec partie céramique
- German
- Rekuperativer Brenner mit Brennersteineinsatz
Classification
- CPC, 4
- F23L15/04
- F23D14/66
- Y02E20/348
- Y02E20/34
- IPC, 2
- F23D14 66
- F23L15 04
Designated states1
- Contracting states, 1
- Sweden