Global Patent Index - EP 0994311 A3

EP 0994311 A3 2002-09-18 - Hydraulic assembly for heating systems also supplying sanitary water, equipped with a hot water tank

Title (en)

Hydraulic assembly for heating systems also supplying sanitary water, equipped with a hot water tank

Title (de)

Hydraulische Baugruppe für Heizungs-und Heisswasseranlagen , mit einem Heisswasserspeicher

Title (fr)

Ensemble hydraulique pour systéme de chauffage mixte, avec accumulateur d'eau chaude

Publication

EP 0994311 A3 (EN)

Application

EP 99114717 A

Priority

IT MI982202 A

Abstract (en)

[origin: EP0994311A2] A hydraulic assembly for a heating system also supplying sanitary water and equipped with a hot water tank (3). The assembly comprises a block (10) in which there are formed the seats for the a three-way valve (45) and for an electric linear actuator (27) controlled by a thermostat (36) housed in the tank (4). The three-way valve can compensate a possible excessive length of the stroke of the linear actuator. <IMAGE>

IPC 1-7 (main, further and additional classification)

F24D 19/10

IPC 8 full level (invention and additional information)

F24D 19/10 (2006.01)

CPC (invention and additional information)

F24D 19/1066 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0994311 A2 20000419; EP 0994311 A3 20020918; IT 1302663 B1 20000929; IT MI982202 A1 20000415; IT MI982202 D0 19981014

INPADOC legal status


2004-06-30 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031217

2003-07-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030606

2003-06-04 [AKX] PAYMENT OF DESIGNATION FEES

- Designated State(s): DE ES FR GB

2003-05-07 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030310

2002-09-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2002-09-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2001-11-07 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: FUGAS SPA

2000-04-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-04-19 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI