EP 0428646 B1 19930714 - CATALYSIS HEATING APPARATUS FOR GASEOUS FUEL
Title (en)
CATALYSIS HEATING APPARATUS FOR GASEOUS FUEL
Publication
Application
Priority
CH 193089 A 19890523
Abstract (en)
[origin: WO9014557A1] A catalysis heating apparatus includes a catalytic combustion cell (1) and a reflector (11) made of two semi-circular sections (10) which form the seat for a partition (13). Spacers (9) create a gap between the combustion cell (1) and the reflector (11) and also accommodate an annular nozzle (12) placed at one end of a channel (20). The partition centre (13) holds a ventilator (16) which feeds air to said channel, while an electromagnetic valve (8) controls the input of gas to the combustion cell (1). The assembly is held together by a section (17) which comprises a grooved ring with an annular slot opening onto the inside, its two ends being fixed by rivets. A filtering compartment and a top (32) are mounted on said grooved ring.
IPC 1-7
IPC 8 full level
F23D 14/18 (2006.01); F24C 1/10 (2006.01)
CPC (source: EP US)
F23D 14/18 (2013.01 - EP US); F24C 1/10 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9014557 A1 19901129; CA 2033186 A1 19901124; CH 678885 A5 19911115; DE 69002221 D1 19930819; DE 69002221 T2 19940210; EP 0428646 A1 19910529; EP 0428646 B1 19930714; ES 2044579 T3 19940101; JP H04500719 A 19920206; RU 2065549 C1 19960820; US 5261812 A 19931116
DOCDB simple family (application)
CH 9000134 W 19900523; CA 2033186 A 19900523; CH 193089 A 19890523; DE 69002221 T 19900523; EP 90906837 A 19900523; ES 90906837 T 19900523; JP 50714890 A 19900523; SU 4894503 A 19900523; US 63420991 A 19910122