EP 1408292 B2 20130731 - Heating device
Title (en)
Heating device
Title (de)
Heizgerät
Title (fr)
Appareil de chauffage
Publication
Application
Priority
NL 1021594 A 20021007
Abstract (en)
[origin: EP1408292A1] A hydraulic block has two passages (26,27) which transport central heating water between a primary heat exchanger and a feed line or a return line of a central heating system. A valve connection (33,34) is closed off when a secondary circuit is connected to a primary circuit. A branch connection transport central heating water between first passage and secondary circuit. An independent claim is also included for a method for producing at least one heating device.
IPC 8 full level
CPC (source: EP)
F24H 9/14 (2013.01); F24H 9/142 (2013.01); F24H 1/52 (2013.01)
Citation (opposition)
Opponent :
- EP 1130342 A2 20010905 - GRUNDFOS AS [DK]
- DE 60008780 T2 20050113 - SDECC [FR]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1408292 A1 20040414; EP 1408292 B1 20100922; EP 1408292 B2 20130731; DE 60334272 D1 20101104; NL 1021594 C2 20040408
DOCDB simple family (application)
EP 03078069 A 20031002; DE 60334272 T 20031002; NL 1021594 A 20021007