A valve arrangement in the cylinder head where the valves are at an angle to the cylinder bore. Canting the valves can make for a straighter path for air to flow into and out of the intake and exhaust ports. The area of an engine in which the air/fuel mixture is burnt.
There are lighters out there designed to burn up to 2500 degrees Celsius, so it is certainly possible to find one that is up to the task if you have a project that involves melting glass. One reason that most lighters will not melt glass is that they are simply not hot enough.
Answers.comÂ® is making the world better one answer at a time. I have come across several sources that state that a camp fire ranges roughly from 900 to a little under 1100 degrees C. I guess it depends on your fire's geometrical configuration (heat concentration, conservation, etc.) Hope this helps. Also, a cigarette, at the tip, burns at roughly 900 degrees C.