EP 2939498 A2 20151104 - RADIANT HEATER COMPRISING A HEATING TUBE ELEMENT
Title (en)
RADIANT HEATER COMPRISING A HEATING TUBE ELEMENT
Title (de)
HEIZSTRAHLER MIT HEIZROHRELEMENT
Title (fr)
PROJECTEUR CHAUFFANT DOTÉ D'UN ÉLÉMENT TUBULAIRE CHAUFFANT
Publication
Application
Priority
- DE 102012025299 A 20121228
- EP 2013003925 W 20131220
Abstract (en)
[origin: WO2014102013A2] The invention relates to a radiant heater (1) comprising a heating tube element (2). The heating tube element (2) has a heating tube (3) that is permeable to infra-red radiation, or is transparent or semi-transparent. The heating tube (3) is located in a focus area of a reflector having at least one focussing curvature (4). The at least one heating tube element (2) is located in a housing (6) comprising at least one front face (7) that is transparent or semi-transparent to infra-red radiation. The housing (6) has an edge face and a rear face (8, 9) that shield against infra-red radiation. The at least one heating tube element (2) has a plurality of carbon fibres (10) inside the heating tube (3), said fibres forming a dimensionally stable infra-red heating spiral (11) of carbon cord (12) and the reflector is an infra-red reflector (5) adapted to the infra-red spectrum of the heating tube element (2).
IPC 8 full level
CPC (source: EP US)
F24C 7/043 (2013.01 - EP US); F24H 3/002 (2013.01 - EP US); H05B 3/0014 (2013.01 - EP US); H05B 3/04 (2013.01 - US); H05B 3/141 (2013.01 - US); H05B 3/145 (2013.01 - EP US); H05B 3/42 (2013.01 - US); H05B 3/44 (2013.01 - EP US); F24C 15/22 (2013.01 - EP US); H05B 2203/032 (2013.01 - EP US)
Citation (search report)
See references of WO 2014102013A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102012025299 A1 20140703; AU 2013369595 A1 20150709; AU 2013369595 B2 20170420; EP 2939498 A2 20151104; EP 2939498 B1 20191009; EP 3261407 A1 20171227; EP 3261407 B1 20210317; US 2015341988 A1 20151126; WO 2014102013 A2 20140703; WO 2014102013 A3 20140828; WO 2014102013 A9 20141023
DOCDB simple family (application)
DE 102012025299 A 20121228; AU 2013369595 A 20131220; EP 13827002 A 20131220; EP 17181679 A 20131220; EP 2013003925 W 20131220; US 201314655337 A 20131220