EP 1371903 A3 20040428 - Heater
Title (en)
Heater
Title (de)
Heizgerät
Title (fr)
Appareil de chauffage
Publication
Application
Priority
- AT 8762002 A 20020610
- DE 10255091 A 20021119
Abstract (en)
[origin: EP1371903A2] The fan impeller (4) forces the hot gas coaxially through the cool air intake (5) in which the motor (6) and electronic control unit (14) are positioned and around the gas chamber (11) in which a heat exchanger (2) transfers heat to the water circuit (3).
IPC 1-7
IPC 8 full level
F23L 5/02 (2006.01); F23L 17/00 (2006.01); F24H 9/20 (2006.01)
CPC (source: EP US)
F23L 5/02 (2013.01 - EP); F23L 17/005 (2013.01 - EP); F24H 9/2035 (2013.01 - EP US)
Citation (search report)
- [X] DE 2429501 A1 19750123 - SAUNIER DUVAL
- [XY] DE 20109903 U1 20010816 - KITURAMI GAS BOILER CO [KR]
- [XY] GB 947114 A 19640122 - STEN WILHELM LARSVALL
- [Y] DE 3215073 A1 19821118 - FUJI ELECTRIC CO LTD [JP]
- [X] DE 3643952 A1 19870709 - VAILLANT JOH GMBH & CO [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1371903 A2 20031217; EP 1371903 A3 20040428; EP 1371903 B1 20120314; AT E549580 T1 20120315; DE 10326349 A1 20031218; DE 10326349 B4 20201210
DOCDB simple family (application)
EP 03012647 A 20030604; AT 03012647 T 20030604; DE 10326349 A 20030605