EP 0313599 B1 19911023 - DEVICE FOR EXPANSION TRANSFER IN LIQUID CYCLE SYSTEMS, IN PARTICULAR OF HEATING AND COOLING INSTALLATIONS
Title (en)
DEVICE FOR EXPANSION TRANSFER IN LIQUID CYCLE SYSTEMS, IN PARTICULAR OF HEATING AND COOLING INSTALLATIONS
Publication
Application
Priority
- AT 111887 A 19870505
- AT 140087 A 19870602
Abstract (en)
[origin: WO8808943A1] Device for expansion transfer in liquid cycle systems, in particular of a heating installation comprising a heating boiler (1), a liquid line (2, 2'), radiators (3) and an expansion vessel (4) at atmospheric pressure. The expansion vessel (4) is connected with the liquid line (2) of the heating installation through an inlet line (5), an outlet line (6), an overflow valve (7) which can be adjusted according to the operating pressure of the installation, and a continuously operating circulating pump (9).
IPC 1-7
IPC 8 full level
F24D 3/10 (2006.01)
CPC (source: EP US)
F24D 3/1008 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
WO 8808943 A1 19881117; AT E68868 T1 19911115; CA 1323546 C 19931026; DE 3865805 D1 19911128; EP 0313599 A1 19890503; EP 0313599 B1 19911023; US 5007583 A 19910416
DOCDB simple family (application)
AT 8800025 W 19880504; AT 88903736 T 19880504; CA 565859 A 19880504; DE 3865805 T 19880504; EP 88903736 A 19880504; US 31405689 A 19890104