Global Patent Index - EP 0981024 A2

EP 0981024 A2 2000-02-23 - Boiler with inverted burner

Title (en)

Boiler with inverted burner

Title (de)

Heizkessel mit Sturzbrenner

Title (fr)

Chaudière avec brûleur inversé

Publication

EP 0981024 A2 (DE)

Application

EP 99115548 A

Priority

DE 29814868 U

Abstract (en)

The boiler has a water jacket (2) connected to outward and return lines (3, 4), a combustion chamber in the upper region of the jacket, a burner connected to the combustion chamber, and at least one heating tube (5) taken out through the jacket, connected to a gas line and with several smoke gas line inserts (7). The heating tube goes out upwards above the water jacket. Its top sector forms the combustion chamber. The head burner (6) is fitted downwards to the top end of the heating tube.

Abstract (de)

Der Heizkessel weist einen Wassermantel (2) auf, der an eine Vor- und an eine Rücklaufleitung (3, 4) angeschlossen ist. Im oberen Bereich des Wassermantels befindet sich eine Brennkammer, mit der ein Brenner verbunden ist. Ein Heizrohr (5), das mit einer Rauchgasleitung (11) in Verbindung steht und eine Mehrzahl von Rauchgas-Leiteinsätzen (7) enthält, führt von der Brennkammer aus nach unten durch den Wassermantel (2) hindurch. Ferner ist es nach oben über den Wassermantel hinausgeführt, wobei sein oberer Abschnitt die Brennkammer bildet. Der Brenner ist als Sturzbrenner (6) ausgebildet und nach unten gerichtet auf dem oberen Ende des Heizrohres (5) angeordnet. <IMAGE>

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

F23M 9/06

IPC 8 full level (invention and additional information)

F24H 1/26 (2006.01); F24H 9/00 (2006.01)

CPC (invention and additional information)

F24H 1/26 (2013.01); F24H 9/0026 (2013.01)

Citation (applicant)

EP 0191147 A1 19860820 - HOVAL INTERLIZ AG [LI]

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

DE 29814868 U1 19991230; AT 258293 T 20040215; CN 1133843 C 20040107; CN 1245275 A 20000223; EP 0981024 A2 20000223; EP 0981024 A3 20000329; EP 0981024 B1 20040121; ES 2215348 T3 20041001

INPADOC legal status


2016-12-30 [PGFP ES] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: ES

- Ref Legal Event Code: PGFP

- Payment date: 20160810

- Year of fee payment: 18

2016-12-30 [PGFP BE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: BE

- Ref Legal Event Code: PGFP

- Payment date: 20160819

- Year of fee payment: 18

2016-11-30 [PGFP AT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: AT

- Ref Legal Event Code: PGFP

- Payment date: 20160822

- Year of fee payment: 18

2016-11-30 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Ref Legal Event Code: PGFP

- Payment date: 20160822

- Year of fee payment: 18

2016-10-31 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IT

- Ref Legal Event Code: PGFP

- Payment date: 20160825

- Year of fee payment: 18

2016-10-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Ref Legal Event Code: PGFP

- Payment date: 20160831

- Year of fee payment: 18

2016-10-31 [PGFP IE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IE

- Ref Legal Event Code: PGFP

- Payment date: 20160823

- Year of fee payment: 18

2016-10-31 [PGFP CH] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: CH

- Ref Legal Event Code: PGFP

- Payment date: 20160819

- Year of fee payment: 18

2016-10-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Ref Legal Event Code: PGFP

- Payment date: 20160819

- Year of fee payment: 18

2016-09-30 [PGFP LU] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: LU

- Ref Legal Event Code: PGFP

- Payment date: 20160823

- Year of fee payment: 18

2016-08-22 [REG FR PLFP] FEE PAYMENT

- Ref Country Code: FR

- Ref Legal Event Code: PLFP

- Year of fee payment: 18

2015-06-26 [REG FR PLFP] FEE PAYMENT

- Ref Country Code: FR

- Ref Legal Event Code: PLFP

- Year of fee payment: 17

2015-04-15 [REG AT PC] CHANGE OF THE OWNER

- Owner name: HOVAL AKTIENGESELLSCHAFT, LI

- Ref Legal Event Code: PC

- Ref Document Number: 258293

- Country of Ref Document: AT

- Kind Code of Ref Document: T

- Effective date: 20150227

2014-12-05 [REG FR TP] TRANSMISSION OF PROPERTY

- Owner name: HOVAL AKTIENGESELLSCHAFT, LI

- Ref Legal Event Code: TP

- Effective date: 20141104

2014-12-04 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: HOVAL AKTIENGESELLSCHAFT, LI

- Ref Legal Event Code: R081

- Ref Document Number: 59908349

- Country of Ref Document: DE

- Effective date: 20141024

2014-12-04 [REG DE R082] CHANGE OF REPRESENTATIVE

- Ref Legal Event Code: R082

- Ref Document Number: 59908349

- Country of Ref Document: DE

- Representative's name: ZENZ PATENT- UND RECHTSANWAELTE, DE

- Effective date: 20141024

2014-12-04 [REG DE R082] CHANGE OF REPRESENTATIVE

- Ref Legal Event Code: R082

- Ref Document Number: 59908349

- Country of Ref Document: DE

- Representative's name: ZENZ PATENTANWAELTE PARTNERSCHAFT MBB, DE

- Effective date: 20141024

2014-12-03 [REG GB 732E] AMENDMENTS TO THE REGISTER IN RESPECT OF CHANGES OF NAME OR CHANGES AFFECTING RIGHTS (SECT. 32/1977)

- Ref Legal Event Code: 732E

- Free Format Text: REGISTERED BETWEEN 20141106 AND 20141112

2014-11-14 [REG ES PC2A] TRANSFER OF PATENT

- Owner name: HOVAL AKTIENGESELLSCHAFT

- Ref Legal Event Code: PC2A

- Effective date: 20141107

2014-10-24 [REG DE R082] CHANGE OF REPRESENTATIVE

- Ref Legal Event Code: R082

- Ref Document Number: 59908349

- Country of Ref Document: DE

- Representative's name: ZENZ PATENT- UND RECHTSANWAELTE, DE

2014-10-15 [REG CH NV] NEW AGENT

- Ref Legal Event Code: NV

- Representative's name: BOVARD AG, CH

2014-10-15 [REG CH PUE] ASSIGNMENT

- Owner name: HOVAL AKTIENGESELLSCHAFT, LI

- Ref Legal Event Code: PUE

2008-01-02 [PG25 PT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: PT

- Ref Legal Event Code: PG25

- Free Format Text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20040621

2005-01-12 [26N] NO OPPOSITION FILED

- Ref Legal Event Code: 26N

- Effective date: 20041022

2004-11-05 [ET] FR: TRANSLATION FILED

- Ref Legal Event Code: ET

2004-10-01 [REG ES FG2A] DEFINITIVE PROTECTION

- Ref Legal Event Code: FG2A

- Ref Document Number: 2215348

- Country of Ref Document: ES

- Kind Code of Ref Document: T3

2004-08-31 [PG25 MC] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: MC

- Ref Legal Event Code: PG25

- Free Format Text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20040831

2004-07-01 [NLV1] NL: LAPSED OR ANNULLED DUE TO FAILURE TO FULFILL THE REQUIREMENTS OF ART. 29P AND 29M OF THE PATENTS ACT

- Ref Legal Event Code: NLV1

2004-05-12 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Ref Legal Event Code: GBT

- Effective date: 20040416

2004-04-21 [PG25 DK] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DK

- Ref Legal Event Code: PG25

- Free Format Text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20040421

2004-04-21 [PG25 GR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GR

- Ref Legal Event Code: PG25

- Free Format Text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20040421

2004-04-21 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: SE

- Ref Legal Event Code: PG25

- Free Format Text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20040421

2004-02-26 [REF] CORRESPONDS TO:

- Ref Legal Event Code: REF

- Ref Document Number: 59908349

- Country of Ref Document: DE

- Date of Ref Document: 2004-02-26

- Kind Code of Ref Document: P

2004-02-25 [REG IE FG4D] EUROPEAN PATENTS GRANTED DESIGNATING IRELAND

- Ref Legal Event Code: FG4D

- Free Format Text: GERMAN

2004-01-30 [REG CH EP] ENTRY IN THE NATIONAL PHASE

- Ref Legal Event Code: EP

2004-01-21 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2004-01-21 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Ref Legal Event Code: FG4D

- Free Format Text: NOT ENGLISH

2004-01-21 [PG25 CY] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CY

- Ref Legal Event Code: PG25

- Free Format Text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20040121

2004-01-21 [PG25 FI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FI

- Ref Legal Event Code: PG25

- Free Format Text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20040121

2004-01-21 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: NL

- Ref Legal Event Code: PG25

- Free Format Text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20040121

2002-10-16 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20020830

2000-12-13 [AKX] PAYMENT OF DESIGNATION FEES

- Ref Legal Event Code: AKX

- Free Format Text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-09-20 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000726

2000-03-29 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2000-03-29 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI

2000-03-29 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- Free Format Text: 7F 23D 14/30 A, 7F 23M 9/00 B

2000-02-23 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2000-02-23 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI