EP 2871429 A3 20150729 - Variable power device for a uniform heating of fluids
Title (en)
Variable power device for a uniform heating of fluids
Title (de)
Variables Stromversorgungsgerät für gleichmäßige Erwärmung von Flüssigkeiten
Title (fr)
Dispositif de puissance variable pour un chauffage uniforme des fluides
Publication
Application
Priority
IT VI20130271 A 20131108
Abstract (en)
[origin: EP2871429A2] A variable power device for a uniform heating of fluids, comprising an outer tube (10), which is connected to a fitting or flange (14) for connecting the power supply and grounding cables (21) and to one or more fluid distribution connectors (24, 26), said outer tube (10) enclosing a first drilled heat sink (13), made of conductive material, within which a first hollow space (11) and a wire-type or layer-type resistor (12), embedded within an insulating layer, are inserted, In this way, the resistor (12) is not directly connected with the fluid, but it is directly connected with said first heat sink (13) and therefore it is possible to distribute heat from said first heat sink (13) to the fluid in correspondence with a large surface, while said first heat sink (13) also maintains a low temperature at the fluid contact surface.
IPC 8 full level
CPC (source: EP)
F24H 1/142 (2013.01); H05B 3/44 (2013.01); H05B 2203/021 (2013.01)
Citation (search report)
- [Y] US 5265318 A 19931130 - SHERO WILLIAM K [US]
- [Y] US 4835365 A 19890530 - ETHERIDGE DAVID R [US]
- [XAY] US 2004264951 A1 20041230 - KUEBLER KARL-HEINZ [US], et al
- [IY] FR 515528 A 19210402 - JEAN FRANCOIS COURTILLET [FR]
- [A] DE 202005017693 U1 20060223 - KO HAO CHIH [TW], et al
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)
EP 2871429 A2 20150513; EP 2871429 A3 20150729; EP 2871429 B1 20160720; IT VI20130271 A1 20150509
DOCDB simple family (application)
EP 14425140 A 20141103; IT VI20130271 A 20131108