Patent Number: 6,293,313

Title: Stainless steel shafts, assemblies and methods of making same

Abstract: The invention provides methods of manufacturing hardened stainless steel tubing, pipe, shafts and assemblies. The present inventions also provides stainless steel shafts, tubing, pipe or assemblies reinforced with stainless steel members brazed and hardened within the shafts, tubing, pipe or assemblies.

Inventors: McCrink; Edward J. (Rancho Santa Fe, CA)


International Classification: F16L 9/00 (20060101); F16L 9/02 (20060101); F16L 011/00 (); F16L 009/14 (); F16L 009/00 ()

Expiration Date: 09/25/2018