초록 ▼

A cylinder cap and method of making the same for use with gas cylinders of standard construction to protect the cylinder valve from damage should the cylinder be knocked over or dropped. The cylinder cap is uniquely formed to allow convenient access to the cylinder valve without having to remove the

A cylinder cap and method of making the same for use with gas cylinders of standard construction to protect the cylinder valve from damage should the cylinder be knocked over or dropped. The cylinder cap is uniquely formed to allow convenient access to the cylinder valve without having to remove the cap from the cylinder. A gripping member is provided in the cylinder valve access aperture of the bell-shaped cap for use in safely transporting the gas cylinder. In accordance with the method of the invention, the apertured, bell-shaped body of the cap is formed from a single sheet of planar material by means of a series of drawing and piercing steps.

대표청구항 ▼

A safety cap for use in connection with a cylinder for containing a compressed gas, said safety cap comprising a generally bell shaped body, including: (a) a first end having a first opening of a first size, said first end being generally circular in shape and including a including a peripherally ex

A safety cap for use in connection with a cylinder for containing a compressed gas, said safety cap comprising a generally bell shaped body, including: (a) a first end having a first opening of a first size, said first end being generally circular in shape and including a including a peripherally extending rounded bead; (b) a generally cylindrically shaped second end having a second opening of a second size smaller than said first size, said second end being internally threaded for interconnection with said cylinder; (c) a curved side wall interconnecting said first and second ends, said curved side wall having a first aperture and a second oppositely disposed larger aperture, said second aperture having an edge portion disposed proximate said rounded bead; (d) adjustment means for adjusting the size of said second opening; and (e) gripping means disposed within said second aperture proximate said edge portion for engagement by the fingers of a person lifting the cylinder.