EP 0490804 B1 19940713 - Feed duct for straw firing.
Title (en)
Feed duct for straw firing.
Title (de)
Beschickungskanal zum Verfeuern von Stroh.
Title (fr)
Conduit d'alimentation pour brûler de la paille.
Publication
Application
Priority
DK 291490 A 19901207
Abstract (en)
[origin: EP0490804A2] The feed duct (1) for a straw firing furnace comprises a slide valve (10) with a valve member (13) for closing the duct, a sprinkler (21) in a wall of the duct upstream of the slide valve, a water supply valve and a water supply pipe (12) for the sprinkler, and means (14) for control and activation of the opening and closing of the valve member and the water supply valve. The sprinker (21) is positioned close to the valve member (13) and adapted to sprinkle said valve member by water, and that the bottom (23) of the housing (12) of the slide valve (10) is positioned lower than the bottom (9) of the feed duct (1) and is provided with drain openings (24) for draining off water supplied through the sprinkler (21). <IMAGE>
IPC 1-7
IPC 8 full level
F23K 3/00 (2006.01)
CPC (source: EP)
F23K 3/00 (2013.01)
Designated contracting state (EPC)
BE DE GB NL SE
DOCDB simple family (publication)
EP 0490804 A2 19920617; EP 0490804 A3 19921119; EP 0490804 B1 19940713; DE 490804 T1 19921105; DE 69102865 D1 19940818; DE 69102865 T2 19950302; DK 166927 B1 19930802; DK 291490 A 19920608; DK 291490 D0 19901207
DOCDB simple family (application)
EP 91610095 A 19911209; DE 69102865 T 19911209; DE 91610095 T 19911209; DK 291490 A 19901207