EP 1730997 B1 20070919 - HEATING DEVICE
Title (en)
HEATING DEVICE
Title (de)
HEIZEINRICHTUNG
Title (fr)
DISPOSITIF DE CHAUFFAGE
Publication
Application
Priority
- AT 2005000110 W 20050330
- AT 2472004 U 20040401
Abstract (en)
[origin: US2007029310A1] This invention concerns a heating device comprising at least one heating element which is arranged within a wall, wherein the internal space of the wall, which accommodates the at least one heating element, is at least partially filled with sand from eruptive rock.
IPC 8 full level
H05B 3/48 (2006.01); A61H 33/06 (2006.01)
CPC (source: EP US)
A61H 33/063 (2013.01 - EP US); H05B 3/48 (2013.01 - EP US); A61H 2201/0207 (2013.01 - EP US); A61H 2201/0228 (2013.01 - EP US); A61H 2201/0257 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2007029310 A1 20070208; AT 7525 U1 20050425; AT E373942 T1 20071015; AU 2005227520 A1 20051013; DE 502005001535 D1 20071031; EP 1730997 A1 20061213; EP 1730997 B1 20070919; WO 2005096673 A1 20051013
DOCDB simple family (application)
US 54036706 A 20060929; AT 05714191 T 20050330; AT 2005000110 W 20050330; AT 2472004 U 20040401; AU 2005227520 A 20050330; DE 502005001535 T 20050330; EP 05714191 A 20050330