Global Patent Index - EP 1794496 A2

EP 1794496 A2 20070613 - ACCUMULATOR WATER HEATER, FLANGE FOR ACCUMULATOR WATER HEATER AND CONTROL METHOD FOR WATER HEATER SCALING

Title (en)

ACCUMULATOR WATER HEATER, FLANGE FOR ACCUMULATOR WATER HEATER AND CONTROL METHOD FOR WATER HEATER SCALING

Title (de)

WASSERERHITZER FÜR EINEN AKKUMULATOR, FLANSCH FÜR DEN WASSERERHITZER FÜR EINEN AKKUMULATOR UND STEUERUNGSMETHODE FÜR DIE SKALIERUNG DES WASSERERHITZERS

Title (fr)

CHAUFFE-EAU ACCUMULATEUR, BRIDE POUR CHAUFFE-EAU ACCUMULATEUR ET PROCEDE DE REGULATION DE L'ENTARTRAGE D'UN CHAUFFE-EAU

Publication

EP 1794496 A2 20070613 (EN)

Application

EP 05805063 A 20050916

Priority

  • IB 2005003011 W 20050916
  • IT AN20040046 A 20041001

Abstract (en)

[origin: WO2006038109A2] The present invention relates to a water heater (1), preferably of the accumulator type, comprising a water heating means (4) and a sheath (5) containing one or more sensors, conceived to measure the temperature of the water in proximity to said water heating means (4), characterised in that it comprises means (6) for reading the presence of lime scaling on said water heating means (4), said reading means (6) using the temperature information of said sensor/s (5) during the heating stage of said means (4); also included in the description is a flange (3) for a water heater and a method for controlling the forming of lime scaling.

IPC 8 full level

F22B 35/00 (2006.01); A47J 27/212 (2006.01); A47J 31/56 (2006.01); F22B 1/28 (2006.01); F22B 37/42 (2006.01); F24H 9/20 (2006.01)

CPC (source: EP)

F22B 1/284 (2013.01); F22B 35/00 (2013.01); F22B 37/42 (2013.01); F24H 9/2021 (2013.01); A47J 27/212 (2013.01); A47J 31/56 (2013.01)

Citation (search report)

See references of WO 2006038109A2

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 LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006038109 A2 20060413; WO 2006038109 A3 20060713; CN 101069038 A 20071107; CN 101069038 B 20100825; EP 1794496 A2 20070613; IT AN20040046 A1 20050101; RU 2007113010 A 20081110; RU 2419028 C2 20110520

DOCDB simple family (application)

IB 2005003011 W 20050916; CN 200580041233 A 20050916; EP 05805063 A 20050916; IT AN20040046 A 20041001; RU 2007113010 A 20050916