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Show Harden Mfctaifri Uy Air. Tho latest proposals fVir intiensifying tho oldl.ing action of nlti on metals Is that of M. Hnrmet, .mil lun Car its object the trealnumti tif taiot iron, producing a refined Hon or steel. Molten Iron is cntibcd to How through n fine channel surmiiuled By as annular an-nular air-blast, wlileji tlntJ- forms a turpcru. driving the metal forward in a flno spray. This upiay f cotlected and allowed to lilur together again In a receiving chotnlker, front which the molten steel can h) tappvd |