EP 3430314 A4 20191113 - HANDHELD PORTABLE HOT AIR DEVICE
Title (en)
HANDHELD PORTABLE HOT AIR DEVICE
Title (de)
TRAGBARE HANDGEFÜHRTE HEISSLUFTVORRICHTUNG
Title (fr)
DISPOSITIF À AIR CHAUD PORTABLE ET TENU À LA MAIN
Publication
Application
Priority
- SE 1630056 A 20160315
- SE 2017050252 W 20170315
Abstract (en)
[origin: WO2017160215A1] A handheld, portable hot air device (1, 30) comprising an electrical heating element (31), a fan (33) for inducing an air stream to pass the heating element (31) and an accumulator (34) for powering the heating element (31) and the fan (33), and in that said heating element(1, 31) comprises a ceramic tube (35) having a rear end and a front end and in which rear end a wire circuit (41, 42) with at least one heating wire (32) enters and leaves the ceramic tube (35) and in that the heating wire (32) either protrudes out from the front end of the ceramic tube (35) or enters the front end of the ceramic tube (35) in a spiral formed shape and in that one heating wire (421) is wrapped around a central ceramic conduit (43) located in the center of the ceramic tube (35).
IPC 8 full level
F23Q 7/16 (2006.01); A47J 37/07 (2006.01); F23Q 7/04 (2006.01); F24H 3/04 (2022.01)
CPC (source: EP SE US)
A45D 20/10 (2013.01 - EP US); A47J 37/079 (2013.01 - EP SE US); C04B 35/10 (2013.01 - EP US); C04B 35/111 (2013.01 - EP US); C04B 35/117 (2013.01 - EP US); C04B 35/64 (2013.01 - EP US); F23Q 7/04 (2013.01 - EP SE US); F23Q 7/16 (2013.01 - EP SE US); F24H 3/0423 (2013.01 - EP US); F24H 9/1863 (2013.01 - EP US); H05B 3/16 (2013.01 - EP US); H05B 3/42 (2013.01 - EP US); C04B 2235/3206 (2013.01 - EP US); C04B 2235/3208 (2013.01 - EP US); C04B 2235/3418 (2013.01 - EP US); C04B 2235/349 (2013.01 - EP US); C04B 2235/442 (2013.01 - EP US); C04B 2235/5292 (2013.01 - EP US); C04B 2235/94 (2013.01 - EP US); C04B 2235/945 (2013.01 - EP US); F23Q 7/22 (2013.01 - SE); F24H 3/0423 (2013.01 - SE); H05B 2203/021 (2013.01 - EP US)
Citation (search report)
- [XYI] DE 102005048058 A1 20070412 - MATHIEU E ULRICH [DE]
- [YP] US 9526311 B1 20161227 - SCHAEFER EILEEN BONNIE [US], et al
- [Y] IT BS20100076 A1 20111013 - I T S SRL
- [Y] WO 0005540 A1 20000203 - OGLESBY & BUTLER RES & DEV [IE], et al
- [A] US 2008230044 A1 20080925 - WARNER JON A [US]
- See references of WO 2017160215A1
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
DOCDB simple family (publication)
WO 2017160215 A1 20170921; CN 108779917 A 20181109; EP 3430314 A1 20190123; EP 3430314 A4 20191113; SE 1630056 A1 20170916; SE 541710 C2 20191203; US 2019078806 A1 20190314
DOCDB simple family (application)
SE 2017050252 W 20170315; CN 201780015762 A 20170315; EP 17767068 A 20170315; SE 1630056 A 20160315; US 201716085137 A 20170315