Multiple fuel burner

Claim 1

A MULTIPLE FUEL BURNER COMPRISING, A SPIDER TYPE BURNER HEAD INCLUDING A PLURALITY OF HOLLOW ARMS ARRANGED IN RADIALLY DISPOSED POSITIONS ABOUT THE BURNER HEAD, LONGITUDINALLY EXTENDING DOWNWARDLY EXTREMITIES OF SAID ARMS ARRANGED SUBSTANTIALLY AT RIGHT ANGLES TO THE AXIS OF SAID BURNER HEAD AND IN A SUBSTANTIALLY COMMON PLANE, MEANS FOR SUPPLYING A GASEOUS FUEL MIXTURE INTO SAID HOLLOW ARMS ADJACENT SAID AXIS, EACH ARM HAVING PORTS THEREIN FOR THE ESCAPE OF THE FUEL MIXTURE IN DIRECTIONS GENERALLY DOWNSTREAM OF THE RESPECTIVE ARMS, AN UPSTREAM FACE OF EACH ARM DISPOSED AT AN ACUTE ANGLE WITH RESPECT TO SAID PLANE, EACH FACE SLOPING DOWNSTREAM FROM ONE EDGE TO THE OTHER EDGE OF EACH ARM IN THE SAME DIRECTION IN PROCEEDING IN ONE DIRECTION CIRCUMFERENTIALLY ABOUT THE AXIS OF SAID BURNER HEAD, MEANS GUIDING AIR INTO ENGAGEMENT WITH SAID FACES WHICH DEFLECT THE AIR IN SWIRLING MOVEMENT ABOUT THE AXIS OF THE BURNER HEAD DOWNSTREAM OF SAID ARMS, AND MEANS FOR DISCHARGING ATOMIZED LIQUID FUEL DOWNSTREAM FROM THE BURNER HEAD FROM THE VICINITY OF THE AXIS THEREOF AND INTO THE SWIRLING AIR.