Whether it is nitrogen for cleaning weapons and night vision devices, oxygen and acetylene for welding and torch operations ... having an efficient and effective gas cylinder exchange program ...

These are the questions you have to ask yourself when you’re working with an acetylene ... gas – and oxygen to create a very hot pinpoint flame. That flame can be used for cutting and welding ...

Authorities told NBC News that the fire started when a small acetylene gas tank exploded ... which sells gas cylinders used in the welding industry. The fire spread to dozens of other tanks ...

The gas cylinder 'may have been illegally dumped a long time ago' at the site, which was a paved parking lot for about 40 ...

An explosion in Tokyo's Edogawa Ward has left 10 people injured and damaged nearly 40 buildings. Investigators suspect a buried gas cylinder may have been the cause.

If acetylene gas, which is commonly used for welding or cutting ... Their cameras can identify whether any acetylene cylinders are present and, using thermal imaging, can gauge whether the ...