I am seeing the words torch and jet used with lighters that have that type of "jet" flame. But I see two differnt kinds of flames and both kinda look like jets but both are different. This website www.lducompany.com has both kinds so I will use it to show you what I mean. Here is one type of flame http://www.liangdianup.com/inventory/505008.htm and the other type of flame looks stronger and looks like this http://www.liangdianup.com/inventory/509931.htm and then there is the type of lighter with a flame that I would call conventional that look like this http://www.liangdianup.com/inventory/505012.htm I have search all over the internet but have not been able to get a clear answer on the names of these different flames. Help?

there may be names that are associated with these flames, but the shape of the flame is also dictated by the chemical fuel, propellant, deliver mechanism and pressure.

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