Title (en)

Liquid heating device

Title (de)

Flüssigkeitsheizvorrichtung

Title (fr)

Dispositif d'échauffement de liquide

Publication

EP 1475578 A1 20041110 (EN)

Application

EP 03010188 A 20030506

Priority

EP 03010188 A 20030506

Abstract (en)

A liquid heating device includes a pump (2) for pumping liquid, and a helical heating tube (3) receiving liquid sent by the pump. The two ends of the helical heating tube (3) are connected with two terminals (50,51) of electric power, and when a control system (6) is started, the helical heating tube (3) is heated up to produce high heat to heat up the liquid therein to a proper temperature, to boil it up or change it into vapor for practical use. <IMAGE>

IPC 1-7

F24H 1/10; F22B 1/28

IPC 8 full level

F22B 1/28 (2006.01); F24H 1/10 (2006.01)

CPC (source: EP)

F22B 1/282 (2013.01); F24H 1/105 (2013.01)

Citation (search report)

• [X] US 6189453 B1 20010220 - LIN YU-CHUAN [TW]
• [A] US 5937141 A 19990810 - SWIATOSZ EDMUND [US]
• [A] US 5706389 A 19980106 - POEHLER JOERG [DE]
• [A] FR 784400 A 19350722

Designated contracting state (EPC)

DE ES GB

DOCDB simple family (publication)

EP 1475578 A1 20041110; EP 1475578 B1 20060315; DE 60303975 D1 20060511; DE 60303975 T2 20061123

DOCDB simple family (application)

EP 03010188 A 20030506; DE 60303975 T 20030506