Radial press

Claim 1

IN A HIGH PRESSURE PRESS, THE COMBINATION OF LOAD BEARING SURFACES ARRANGED FOR DIRECTING PRESSURE AGAINST AN ENCLOSED SPACE INCLUDING A PRESSURE APPLYING METALLIC CYLINDER HAVING LOAD BEARING INTERNAL WALL SURFACES, SAID WALLS BEING OF A THICKNESS TO SUPPORT WITHIN THE LIMITS OF ELASTIC RECOVERY HIGH COMPRESSIVE EXTERNAL PRESSURES APPLIED ABOUT THE PERIPHERY OF SAID CYLINDER, AND A METALLIC JACKETING CYLINDER, SAID CYLINDERS BEING SEPARATED AND HAVING FORMED THEREBETWEEN SHOULDERED FLUID PRESSURE END PORTIONS DEFINING A FLUID PRESSURE CONTAINING JACKET EXTERNALLY OF SAID METALLIC CYLINDER, A RELATIVELY FIXED AXIALLY DIRECTED LOAD BEARING SURFACE AT ONE END OF SAID CYLINDER, AND AN AXIALLY MOVABLE LOAD BEARING SURFACE AT THE OTHER END OF SAID CYLINDER, A PLURALITY OF TAPERED PUNCHES FITTED WITHIN SAID CYLINDER IN CONTACT WITH SAID LOAD BEARING WALL SURFACE, AND A TAPERED PUNCH AT EACH END OF SAID CYLINDER IN CONTACT WITH SAID RESPECTIVE AXIALLY DIRECTED LOAD BEARING SURFACE, THE INWARDLY DISPOSED TIP ENDS OF