Gas cylinger

Abstract

A gas cylinder, such as a scuba tank, is formed with raised ribs that extend longitudinally from near the top of the cylinder to near the bottom of the cylinder. The longitudinal ribs may be arcuate and equally spaced along the outside circumference of the cylinder so as to protect the body of the cylinder from damage. The gas cylinder may be made from steel or an aluminum alloy, such that the longitudinal ribs are formed by backward impact extrusion. The gas cylinder may be configured with a cylindrical neck at the top of the body so as to house a valve and valve stem. The gas cylinder may be transported using a wheeled pedestal having an adjustable strap for securing the cylinder to the pedestal. A valve protector with an optional handle and retaining clip is provided.

1 - 15 . (canceled) 
     
     
         16 . An apparatus for transporting a cylinder having a body including a first end and a second end, a neck formed on the first end of the cylinder body, and a valve partially disposed in an opening of the neck, the apparatus comprising:
 a pedestal having a flange and configured to support the second end of the cylinder;   a wheel; and   means for rotatably securing the wheel to the pedestal.   
     
     
         17 . The apparatus of  claim 16 , further comprising a strap and a fastening device configured so that the pedestal may be removably secured to the cylinder. 
     
     
         18 . The apparatus of  claim 16 , further comprising a valve protector configured to fit over the valve. 
     
     
         19 . The apparatus of  claim 18 , wherein the valve protector is configured with a conical shape. 
     
     
         20 . The apparatus of  claim 18 , wherein the valve protector is configured with a handle portion.