EP 0132831 B1 19871119 - GAS BURNER, PARTICULARLY FOR LIQUID GAS, TO BE MOUNTED IN A HEAT EXCHANGER
Title (en)
GAS BURNER, PARTICULARLY FOR LIQUID GAS, TO BE MOUNTED IN A HEAT EXCHANGER
Publication
Application
Priority
DE 3327140 A 19830727
Abstract (en)
[origin: EP0132831A2] 1. Gas burner, particularly for liquid gas, to be mounted vertically in a heat exchanger, particularly for room heating apparatuses, having a flame tube (35), a burner tip (1) being mounted coaxially in the flame tube (35), mixing tube (8, 20) being connected to the burner tip and having an orifice (10, 21) for the primary air, a gas nozzle (12, 25) being provided at the orifice of the mixing tube and a conduct for the secondary air running around the burner tip, characterized in that the mixing tube is formed by a flexible metal tube (8, 20) which has an annular ribbed interior in order to increase the mixing effect.
IPC 1-7
IPC 8 full level
F23C 5/00 (2006.01); F23D 14/08 (2006.01); F23D 14/64 (2006.01)
CPC (source: EP)
F23C 5/00 (2013.01); F23D 14/085 (2013.01); F23D 14/64 (2013.01)
Designated contracting state (EPC)
BE FR GB IT NL SE
DOCDB simple family (publication)
EP 0132831 A2 19850213; EP 0132831 A3 19850703; EP 0132831 B1 19871119; DE 3327140 A1 19850214; DE 3327140 C2 19870604
DOCDB simple family (application)
EP 84108730 A 19840724; DE 3327140 A 19830727