Global Patent Index - EP 1469749 B1

EP 1469749 B1 20110202 - A VENTILATION ARRANGEMENT FOR AN ASH HANDLING SYSTEM

Title (en)

A VENTILATION ARRANGEMENT FOR AN ASH HANDLING SYSTEM

Title (de)

BELÜFTUNGSVORRICHTUNG FÜR EIN SYSTEM ZUR AUFNAHME VON ASCHE

Title (fr)

DISPOSITIF DE VENTILATION POUR SYSTEME D'EVACUATION DE CENDRES

Publication

EP 1469749 B1 20110202 (EN)

Application

EP 02793683 A 20021218

Priority

  • SE 0202378 W 20021218
  • SE 0200266 A 20020130

Abstract (en)

[origin: WO03063621A1] In a method of ventilating an ash handling system comprising an ash receiving channel (11), an ash receptacle (12) and a valve mechanism (13) between the channel and the ash receptacle, air is withdrawn from the ash receiving channel so as to create a flow of fresh air into the ash receiving channel preventing odours from the ash receptacle and/or the ash receiving channel from escaping to the environment. In a ventilation arrangement for the ash handling system, at least one air withdrawal channel (33, 41) is provided communicating with the ash receiving channel (11, 15) and with air treatment equipment.

IPC 8 full level

A24F 19/00 (2006.01); A24F 19/06 (2006.01)

CPC (source: EP)

A24F 19/00 (2013.01); A24F 19/06 (2013.01)

Citation (examination)

US 2769447 A 19561106 - MOBERG THEODORE E, et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03063621 A1 20030807; AT 497354 T 20110215; DE 60239107 D1 20110317; EP 1469749 A1 20041027; EP 1469749 B1 20110202; SE 0200266 D0 20020130; SE 0200266 L 20030731; SE 520823 C2 20030902

DOCDB simple family (application)

SE 0202378 W 20021218; AT 02793683 T 20021218; DE 60239107 T 20021218; EP 02793683 A 20021218; SE 0200266 A 20020130