EP 0396293 A2 19901107 - Gas fired appliances and installations incorporating such appliances.
Title (en)
Gas fired appliances and installations incorporating such appliances.
Title (de)
Gasheizgeräte und Anlagen mit solchen Geräten.
Title (fr)
Appareils de chauffage à gaz et installations comprenant de tels appareils.
Publication
Application
Priority
GB 8910195 A 19890504
Abstract (en)
An installation comprises one or more gas-fired appliances 1,2,3. Each appliance has an inlet 4 for combustion air and an outlet 6 for products of combustion formed by the appliance. Each outlet is connected to a common flue conduit 7. Downstream of the appliances a fan 8 is connected to the flue conduit to induce combustion air into the appliances and combustion products from the appliances into and through a flue conduit 7. Associated with each appliance, upstream of the flue conduit, a respective adjustable valve 9 controls the rate at which combustion air is induced into the appliances over the heat output range of the particular appliance. Conveniently, the adjustable valves are self-regulating so that they automatically regulate the flow of air to the appliances.
IPC 1-7
IPC 8 full level
F23L 3/00 (2006.01); F23L 11/00 (2006.01); F23L 13/00 (2006.01); F23N 3/02 (2006.01)
CPC (source: EP)
F23L 3/00 (2013.01); F23L 11/00 (2013.01); F23L 13/00 (2013.01)
Designated contracting state (EPC)
BE DE FR NL
DOCDB simple family (publication)
EP 0396293 A2 19901107; EP 0396293 A3 19910703; EP 0396293 B1 19930929; DE 69003582 D1 19931104; DE 69003582 T2 19940324; GB 2231400 A 19901114; GB 2231400 B 19930414; GB 8910195 D0 19890621; JP 2543614 B2 19961016; JP H0328625 A 19910206
DOCDB simple family (application)
EP 90304329 A 19900423; DE 69003582 T 19900423; GB 8910195 A 19890504; JP 11732690 A 19900507