Carbon monoxide eliminator

Claim 1

A CARBON MONOXIDE ELIMINNATR, COMPRISING A TUBULAR MEMBER ATTACHED TO THE EXHAUST MANIFOLD OF AN INTERNAL COMBUSTION ENGINE, A SECOND TUBULAR MEMBER INSIDE SAID FIRST TUBULAR MEMBER, AND SPACED THERE FROM ALONG THE SIDES TO DEFINE AN AIR PASSAGEWAY, COMMON END PLATES FOR CLOSING THE ENDS OF SAID TUBULAR MEMBERS, OPENINGS IN SAID END PLATES IN COMMUNICATION WITH SAID FIRST NAMED AIR PASSAGEWAY, A COMPARTIVELY SHORTER THIRD TUBULAR MEMBER OPEN AT BOTH ENDS AND CONCENTRIC WITH SAID FIRST AND SECOND TUBULAR MEMBERS, AND HAVING ITS SIDE WALLS SPACED FROM SAID SECOND TUBULAR MEMBER TO DEFINE A SECOND AIR PASSAGEWAY, A REFRACTORY ELEMENT POSITIONED LONGITUDINALLY IN SAID THIRD TUBULAR MEMBER, A FOURTH TUBULAR MEMBER SECURED TO SAID REFRACTORY ELEMENT, A SPIRAL WALL ON THE OUTSIDE OF SAID FOURTH TUBULAR MEMBER, BAFFLES IN SAID SECOND AIR PASSAGEWAY, OPENINGS IN THE WALLS OF THE SAID SECOND TUBULAR MEMBER TO PROVIDE COMMUNICATION BETWEEN SAID FIRST AND SECOND AIR PASSAGEWAY, MEANS FOR COMMUNICATION BETWEEN THE SECOND AIR PASSAGEWAY AND THE INTERIOR OF SAID THIRD TUBULAR MEMBER, AT THE LEADING END OF SAID THIRD TUBULAR MEMBER, AND AN EXTENSION OF SAID EXHAUST MANIFOLD TELESCOPING, IN SPACED RELATION, THE LEADING END OF SAID THIRD TUBULAR MEMBER.