Global Patent Index - EP 0763702 B1

EP 0763702 B1 2000-04-12 - Waste heat boiler with soot blower

Title (en)

Waste heat boiler with soot blower

Title (de)

Abhitzekessel mit Russbläserlanze

Title (fr)

Chaudière de récuperation avec souffleur de suie

Publication

EP 0763702 B1 (DE)

Application

EP 96113622 A

Priority

DE 19533908 A

Abstract (en)

[origin: EP0763702A1] The ceramic fibre plate is fixed by adhesive (11) to the slide plate (7) coated with stretch metal (12), and projects over the frame (10). It has the same height as the frame and sealing of the soot blower box (5) is additionally effected by a fireproof cord. Bent tubes (17) incorporated are provided with anchors (19) and have a foil (18) wound around them. They are also partly surrounded by a ceramic glass wool (20) and ff-material (21). The ceramic glass wool locates on the inside of the soot blower box. The ff-material is floatingly arranged in the soot blower box and is inclined outwards on the inside of the blower box beneath the long hole opening (6).

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

F28G 15/00; F22B 1/18; F22B 37/14

IPC 8 full level (invention and additional information)

F22B 1/18 (2006.01); F22B 37/14 (2006.01); F28G 15/00 (2006.01)

CPC (invention and additional information)

F28G 15/00 (2013.01); F22B 1/1846 (2013.01); F22B 37/147 (2013.01)

Designated contracting state (EPC)

DE ES GB IT NL

EPO simple patent family

EP 0763702 A1 19970319; EP 0763702 B1 20000412; DE 19533908 A1 19970320; DE 19533908 C2 19980723; ES 2146819 T3 20000816

INPADOC legal status


2014-11-28 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: ES

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

- Effective date: 20130827

2014-09-08 [REG ES FD2A] ANNOUNCEMENT OF LAPSE IN SPAIN

- Effective date: 20140908

2014-07-31 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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

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2014-05-30 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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

- Effective date: 20130826

2014-05-22 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 59604944

- Effective date: 20140301

2014-04-30 [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: 20140301

2014-04-30 [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 NON-PAYMENT OF DUE FEES

- Effective date: 20140301

2014-04-23 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20130826

2014-03-19 [REG NL V1] LAPSED BECAUSE OF NON-PAYMENT OF THE ANNUAL FEE

- Effective date: 20140301

2013-01-31 [PGFP NL] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: NL

- Payment date: 20120821

- Year of fee payment: 17

2012-12-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20120828

- Year of fee payment: 17

2012-12-31 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Year of fee payment: 17

2012-12-31 [PGFP ES] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20120828

- Year of fee payment: 17

2012-10-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20120821

- Year of fee payment: 17

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-03-28 [26N] NO OPPOSITION FILED

2000-09-08 [EN] FR: TRANSLATION NOT FILED

2000-08-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2146819 T3

2000-08-02 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000710

2000-06-27 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: STUDIO JAUMANN P. & C. S.N.C.

2000-05-18 [REF] CORRESPONDS TO:

- Document: DE 59604944 20000518

2000-04-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE ES GB IT NL

1999-10-13 [RTI1] TITLE (CORRECTION)

- Free text: WASTE HEAT BOILER WITH SOOT BLOWER

1999-08-25 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: METALLGESELLSCHAFT AKTIENGESELLSCHAFT

1999-04-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990316

1997-04-16 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970220

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

- Kind Code of Ref Document: A1

- Designated State(s): DE ES GB IT NL