Added: Dec 2, 2008
From: firelady13
Duration: 5:56
From their beginnings in the mid-20th century, Bethlehem Burners were always different. They were quiet. Their personal philosophy of how the flame should bathe the glass was unusual. This gave rise to a long history of innovative models that combined technology and family tradition. In this engaging history, you'll find out what's the difference between pre-mixed and surface mixed burners. How does it affect your glass? You'll learn the history and development of some of your favorite torches. And you'll find out about line pressures, heat transfer, laminar flow and more! Great for the pyromaniac in us all!
Channel: Howto
Tags: bethlehem burners combustion flameworking pressure torch torches
Rating: ( ratings) Views: 224' favoriteCount='2 Comments: 1
ramanglass544 Says:
Dec 2, 2008 - 5*s!!