Fluid fuel burner assembly

Claim 1

IN A FUEL BURNER ASSEMBLY A WALL HAVING AN OPENING THERETHROUGH, A DISC-SHAPED MEMBER SUPPORTED IN SPACED RELATIONSHIP FROM AN OUTER FACE OF SAID WALL, A CYLINDRICAL HOUSING MEMBER OF SMALLER CROSS SECTION THAN SAID OPENING SUPPORTED BY SAID DISC-SHAPED MEMBER AND EXTENDING INTO SAID OPENING TO PROVIDE AN ANNULAR AREA BETWEEN THE PERIPHERY OF SAID HOUSING AND THE PERIMETER OF SAID OPENING, A TUBE POSITIONED COAXIALLY WITHIN SAID HOUSING AND OF SMALLER DIAMETER PROVIDING AN ANNULAR SPACE BETWEEN THE PERIMETER, OF SAID TUBE AND THE INTERIOR OF SAID HOUSING MEMBER, A TUBULAR MEMBER COAXIALLY WITHIN SAID TUBE AND OF SMALLER DIAMETER PROVIDING AN ANNULAR PASSAGE BETWEEN THE EXTERIOR OF THE TUBULAR MEMBER AND THE INTERIOR OF SAID TUBE, A BURNER HEAD INCLUDING MEANS PROVIDING AN ANNULAR CHAMBR SUPPORTED BY A DOWNSTREAM END OF SAID TUBE AND BY THE DOWNSTREAM END OF SAID TUBULAR MEMBER, A PLURALITY OF HOLLOW BOSSES EXTENDING RADIALLY FROM SAID MEANS IN COMMUNICATION WITH SAID CHAMBER WITH FREE ENDS OF SAID BOSSES TERMINATING ADJACENT THE INTERIOR OF SAID HOUSING MEMBER, SAID BOSSES HAVING DISCHARGE PORTS, MEANS FOR SUPPLYING GASEOUS FUEL UNDER PRESSURE THROUGH SAID ANNULAR PASSAGE INTO SAID CHAMBER AND INTO SAID