EP 1631771 A4 20110601 - WATER HEATER/COOLER
Title (en)
WATER HEATER/COOLER
Title (de)
WASSERHEIZER/-KÜHLER
Title (fr)
CHAUFFE-EAU/REFROIDISSEUR D'EAU
Publication
Application
Priority
- AU 2004000365 W 20040324
- AU 2003901610 A 20030328
- AU 2003904887 A 20030908
Abstract (en)
[origin: WO2004085927A1] The present invention discloses a water heater/cooler (10) having a water tank (12) with a wall (18) formed from material having heat transfer properties. A tube (24) which carries a refrigerant fluid is applied externally about tank wall (18). A heat-conductive material (32) is coextensive with the length of tube (24) to allow tube (24) to be in heat-conductive contact with tank wall (24). At least one layer of material (34, 36) is tightly wrapped about tank wall (18) and tube (24).
IPC 8 full level
F24D 17/00 (2006.01); F24D 3/08 (2006.01); F24D 17/02 (2006.01); F24H 1/18 (2006.01); F24H 4/04 (2006.01); F24H 9/14 (2006.01); F28D 1/06 (2006.01); F28F 13/00 (2006.01)
CPC (source: EP US)
F24H 1/18 (2013.01 - EP US); F24H 4/04 (2013.01 - EP US); F28D 1/06 (2013.01 - EP US); F28F 13/00 (2013.01 - EP US); F28F 2013/006 (2013.01 - EP US)
Citation (search report)
- [XY] DE 29811953 U1 19980827 - STIEBEL ELTRON GMBH & CO KG [DE]
- [XAY] US 5772113 A 19980630 - GERSTMANN JOSEPH [US], et al
- [YA] DE 3003407 A1 19810806 - SCHABERGER CARLO SONDERMASCH [DE]
- [Y] FR 2549214 A1 19850118 - BOSCH SIEMENS HAUSGERAETE [DE]
- See references of WO 2004085927A1
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 PL PT RO SE SI SK TR
Designated extension state (EPC)
AL LT LV MK
DOCDB simple family (publication)
WO 2004085927 A1 20041007; EP 1631771 A1 20060308; EP 1631771 A4 20110601; JP 2006521528 A 20060921; JP 4319678 B2 20090826; NZ 542600 A 20070531; US 2006011149 A1 20060119
DOCDB simple family (application)
AU 2004000365 W 20040324; EP 04722766 A 20040324; JP 2006503974 A 20040324; NZ 54260004 A 20040324; US 23535705 A 20050923