Global Patent Index - EP 0763700 B1

EP 0763700 B1 2000-01-05 - Heater for liquid or gaseous combustibles

Title (en)

Heater for liquid or gaseous combustibles

Title (de)

Heizkessel für flüssige oder gasförmige Brennstoffe

Title (fr)

Chaudière à combustible liquide ou gazeux

Publication

EP 0763700 B1 (DE)

Application

EP 96114268 A

Priority

DE 19534284 A

Abstract (en)

[origin: EP0763700A1] The boiler includes a steel metal casing (1) with a cylindrical steel metal tube arrangement (4) which encloses a conversion burn chamber (2) and fuel gas supply tubes (3). A casted insert (6) forms the conversion burn chamber and limits radial arranged longitudinal rips (5) which are in contact with the cylindrical steel metal tube arrangement to conduct heat therefrom. The insert is provided with a bridge (7) at his outlet side, which is formed as a casted, uniform body with the insert. The bridge is in contact with the ends (5') of the longitudinal rips and extends along a lower half of the interior surface of the steel metal tube arrangement.

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

F24H 1/26; F24H 9/00

IPC 8 full level (invention and additional information)

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

CPC (invention and additional information)

F24H 1/263 (2013.01); F24H 9/0036 (2013.01)

Designated contracting state (EPC)

AT BE DE FR IT

EPO simple patent family

EP 0763700 A1 19970319; EP 0763700 B1 20000105; AT 188542 T 20000115; DE 19534284 A1 19970320

INPADOC legal status


2007-12-31 [BERE] BE: LAPSED

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

- Effective date: 20040930

2005-09-06 [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 NON-PAYMENT OF DUE FEES

- Effective date: 20050906

2005-07-01 [REG FR ST] NOTIFICATION OF LAPSE

2005-05-31 [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: 20050531

2005-04-01 [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: 20050401

2005-03-31 [BERE] BE: LAPSED

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

- Effective date: 20040930

2004-09-30 [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: 20040930

2004-09-06 [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: 20040906

2003-09-29 [PGFP AT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: AT

- Payment date: 20030929

- Year of fee payment: 8

2003-09-29 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20030929

- Year of fee payment: 8

2003-09-26 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20030926

- Year of fee payment: 8

2003-09-10 [PGFP BE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: BE

- Payment date: 20030910

- Year of fee payment: 8

2000-12-20 [26N] NO OPPOSITION FILED

2000-05-05 [ET] FR: TRANSLATION FILED

2000-02-10 [REF] CORRESPONDS TO:

- Document: DE 59604097 20000210

2000-01-07 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: STUDIO MASSARI S.R.L.

2000-01-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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

2000-01-05 [REF] CORRESPONDS TO:

- Document: AT 188542 T 20000115

1999-07-14 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990526

1997-10-22 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970823

1997-03-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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