Global Patent Index - EP 0706016 B1

EP 0706016 B1 2001-01-10 - Gas boiler

Title (en)

Gas boiler

Title (de)

Gasheizkessel

Title (fr)

Chaudière à gaz

Publication

EP 0706016 B1 (DE)

Application

EP 95114855 A

Priority

  • DE 4435745 A
  • DE 29503697 U

Abstract (en)

[origin: EP0706016A1] The gas heating boiler combustion chamber (5) has a peripheral wall (6) from which parallel and vertical hot gas draught pockets (7) lead to a lower exhaust gas collection chamber (8) in the bottom of the housing (1) with exhaust gas draught connections (9). Flow guides (10) are arranged at least in the upper area of the hot gas draught pockets and at a distance to the peripheral wall of the combustion chamber. The flow guides bring together the heat carrier medium flowing out between the hot gas draught pockets and direct it against a part area of the peripheral wall.

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

F24H 1/28; F24H 9/00

IPC 8 full level (invention and additional information)

F24H 1/28 (2006.01); F24H 9/00 (2006.01)

CPC (invention and additional information)

F24H 1/287 (2013.01); F24H 9/0015 (2013.01)

Designated contracting state (EPC)

AT BE DE ES FR IT NL

EPO simple patent family

EP 0706016 A1 19960410; EP 0706016 B1 20010110; AT 198658 T 20010115

INPADOC legal status


2002-07-05 [REG FR ST] NOTIFICATION OF LAPSE

2002-05-31 [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: 20020531

2002-05-01 [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: 20020501

2002-03-31 [BERE] BE: LAPSED

- Owner name: VIESSMANN WERKE G.M.B.H. & CO.

- Effective date: 20010930

2002-01-02 [26N] NO OPPOSITION FILED

2001-09-30 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: BE

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

- Effective date: 20010930

2001-09-21 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: AT

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

- Effective date: 20010921

2001-06-01 [NLV1] NL: LAPSED OR ANNULLED DUE TO FAILURE TO FULFILL THE REQUIREMENTS OF ART. 29P AND 29M OF THE PATENTS ACT

2001-03-23 [ET] FR: TRANSLATION FILED

2001-02-15 [REF] CORRESPONDS TO:

- Document: DE 59508954 20010215

2001-01-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): AT BE DE ES FR IT NL

2001-01-10 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: ES

- Free text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

- Effective date: 20010110

2001-01-10 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IT

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

- Effective date: 20010110

2001-01-10 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: NL

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

- Effective date: 20010110

2001-01-10 [REF] CORRESPONDS TO:

- Document: AT 198658 T 20010115

1999-05-06 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990323

1996-12-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19961002

1996-04-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE DE ES FR IT NL