Tubeless pneumatic tire

Claim 1

A TUBELESS TIRE ASSEMBLY COMPRISING A TIRE RIM HAVING A NON-DETRACHABLE FLANGE PORTION CONTIGUOUS WITH A RIM BASE, A BEADED TIRE MOUNTED OVER SAID RIM BASE, A RIM LINER COMPOSED OF HIGH MOLECULAR WEIGHT SYNTHETIC, RESIN SEPARATING SAID TIRE FROM SAID RIM, SAID LINER BEING FLEXIBLE AND ADAPTED TO FIT SNUGLY AGAINST SAID NON-DETACHABLE FLANGE PORTION AND ALSO AGANIST THE TIRE SIDE OF THE RIM BSE, SAID RESIN BEING IMPERMEABLE TO AIR, A VALVE STEM MOUNTED IN SAID RIM AND SAID RIM LINER, AND COMMUNICATING WITH THE SPACE ENVELOPED BY THE TIRE THROUGH A VENT IN SAID LINER, SAID LINER SEPARATING THE TIRE FROM THE RIM EXTENDING ACROSS THE RIM AND UNDER BOTH TIRE BEADS, A DETACHABLE OUTBOARD FLANGE MEMBER, A SPLIT LOCKING RING FOR SAID OUTBOARD FLANGE MEMBER, AND AN OUTBOARD FLANGE LINER WHICH IS FLEXIBLE, AND MADE OF MATERIAL WHIC IS IMPERMEABLE TO AIR, AND WHICH IS ADAPTED TO FIT SNUGLY ON THE TIRE SIDE OF SAID OUTBOARD FLANGE MEMBER AND EXTENDING UNDER THE OUTBOARD TIRE BEAD IN SEALING RELATIONSHIP THEREWITH, SEPARATING SAID OUTBOARD TIRE BEAD FROM THE AFORESAID TIM LINER AND ADAPTED ALSO TO FORM A SEAL WITH THE OUTBOARD FLANGE MEMBER AND THE AFORESAID RIM LINER.