Global Patent Index - EP 2573462 B1

EP 2573462 B1 20151104 - Heating system fired with individualised solid fuel elements

Title (en)

Heating system fired with individualised solid fuel elements

Title (de)

Heizanlage für Festbrennstoff vom Typ individualisierte Elemente

Title (fr)

Installation de chauffage à combustible solide du type à éléments individualisés

Publication

EP 2573462 B1 20151104 (FR)

Application

EP 12185427 A 20120921

Priority

FR 1158439 A 20110922

Abstract (en)

[origin: EP2573462A1] The installation has a combustion chamber (3) including an outlet opening (5) supplied with fuel by a fuel supply system, where the outlet opening leads to a grid (13) for recovering the fuel. An enclosure (14) supplies a primary oxidant (15) that is intended to pass through the grid by primary passages. A secondary oxidant supply system supplies a secondary oxidant (19) to the combustion chamber, and an ignition device ignites the fuel in the combustion chamber. A cleaning system (26) cleans the grid by penetration of fingers (27) in the primary passages provided by the grid.

IPC 8 full level

F23B 40/06 (2006.01); F23B 30/08 (2006.01); F23B 90/04 (2011.01); F23H 11/00 (2006.01); F23H 15/00 (2006.01)

CPC (source: EP)

F23B 30/08 (2013.01); F23B 40/06 (2013.01); F23B 90/04 (2013.01); F23H 11/00 (2013.01); F23H 15/00 (2013.01)

Citation (opposition)

Opponent : PA Stephan Spranger, European Patent Attorney

  • US 5375540 A 19941227 - VERRECCHIA JOSEPH [US], et al
  • JP S57150338 U 19820921
  • CN 2125069 U 19921216 - TEMUREFU [CN]
  • US 4488514 A 19841218 - DE PORAY MARCEL C K [FR], et al
  • HARTMANN;: "Fachagentur Nachwachsende Rohstoffe e.V.;", HANDBUCH BIOENERGIE-KLEINANLAGEN;, 2003, XP055308471
  • HERBERT LAMMER;: "Praktischer Ratgeber Hackgutfeuerung;", REGIONALENERGIE STEIERMARK;, 1995, XP055308473
  • INGWALD OBEMBERGER;, DEZENTRALE BIOMASSE-KRAFT-WÄRME-KOPPLUNGSTECHNOLOGIEN;, 1999, pages 13 - 43, XP055308475

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2573462 A1 20130327; EP 2573462 B1 20151104; FR 2980555 A1 20130329; FR 2980555 B1 20131011

DOCDB simple family (application)

EP 12185427 A 20120921; FR 1158439 A 20110922