EP 2109742 A2 20091021 - AUTOMATIC FILLING UNIT FOR HYDRAULIC SYSTEMS WITH A CLOSED CIRCUIT LIKE HEATING SYSTEMS AND SIMILAR
Title (en)
AUTOMATIC FILLING UNIT FOR HYDRAULIC SYSTEMS WITH A CLOSED CIRCUIT LIKE HEATING SYSTEMS AND SIMILAR
Title (de)
AUTOMATISCHE FÜLLEINHEIT FÜR HYDRAULISCHE SYSTEME MIT GESCHLOSSENEN HEIZSYSTEMEN UND DERGLEICHEN
Title (fr)
UNITÉ DE REMPLISSAGE AUTOMATIQUE POUR DES SYSTÈMES HYDRAULIQUES AVEC CIRCUIT FERMÉ COMME DES SYSTÈMES DE CHAUFFAGE ET SYSTÈMES SEMBLABLES
Publication
Application
Priority
- IT 2008000029 W 20080121
- IT MI20070088 A 20070122
Abstract (en)
[origin: WO2008090581A2] An automatic filling unit (T) for hydraulic systems with a closed circuit, such as heating systems and the like, comprising an automatic filling valve (1) with an automatic opening/closing system (21a) with spring (21) that is antagonist to the pressure downstream, housed in the body (20) of the valve (1), and comprising a direct path (2) of the water flow between the inlet fitting (23) and the outlet fitting (24) of the automatic filling valve (1) and a bypass conduit (11) interposed between said inlet fitting (23) and said outlet fitting (24) and housing an on-off valve (12), in which automatic filling unit (T) said bypass conduit (11) is obtained within the automatic filling unit (T), i.e. within the body (20) of the automatic filling valve (1).
IPC 8 full level
F24D 3/10 (2006.01)
CPC (source: EP)
F24D 3/10 (2013.01); F24D 3/1083 (2013.01)
Citation (search report)
See references of WO 2008090581A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008090581 A2 20080731; WO 2008090581 A3 20081127; EP 2109742 A2 20091021; EP 2109742 B1 20140319; IT MI20070088 A1 20080723
DOCDB simple family (application)
IT 2008000029 W 20080121; EP 08720199 A 20080121; IT MI20070088 A 20070122