公开(公告)号：US3947233A

公开(公告)日：1976-03-30

申请号：US418274

申请日：1973-11-23

Applicant: Carl Axel Sundberg

Inventor： Carl Axel Sundberg

IPC: F23D14/02 ,  F23D14/34 ,  F23D13/12

CPC classification number: F23D14/34 ,  F23D14/02 ,  F23D2203/105 ,  F23D2203/106 ,  F23D2212/201 ,  F23D2212/203 ,  F23D2900/14582

Abstract: There is disclosed a free-burning equipment for gaseous fuel which comprises a burner member or filter into which fuel is fed under pressure by a feed pipe. The burner member is suitably shaped such as a flat plate which includes a multitude of narrow channels for the passage of fuel therethrough. The fuel is mixed as it turbulently emerges from the outside of the burner member, and is later ignited. A multitude of flames will thus, due to the gas pressure, burn well away from the burner head surface permitting said burner head surface to remain cold during so-called "free-burning."