Patent ID: 9618201
Date: 2017-04-11
CPC Classifications: F23D

Claim:
1. A gas burner for domestic use, comprising at least one Venturi effect mixer, the Venturi effect mixer having a longitudinal axis and being in fluid connection with at least one combustion mixture distribution chamber through a transit duct and at least one flame spreader associated with said at least one combustion mixture distribution chamber, as well as first means for preventing flame propagation of the fluid flow splitting type, wherein said first preventing means completely separates said at least one Venturi effect mixer from said at least one combustion mixture distribution chamber, said first preventing means is arranged downstream of and external to said at least one Venturi effect mixer, upstream of said transit duct, and upstream of and external to said at least one combustion mixture distribution chamber, said first preventing means being arranged at an outflow section of said at least one Venturi effect mixer and extending along the longitudinal axis of the Venturi effect mixer to an abutment point defined by an intersection of said longitudinal axis with an internal surface of the burner.