Cutting torch having integral head mixer

Details Cutting torch having integral head mixer Cutting torch having integral head mixer

F - Mech Eng,Light,Heat,Weapons

23

D

158/24

F23D 14/42 (2006.01)

Patent

CA 1138322

CUTTING TORCH HAVING INTEGRAL HEAD MIXER Abstract A cutting torch that obviates the tendency to have flashback and sustain burning yet have the inherent flexibility of injector type mixer torches, including a cutting oxygen valve and passageway, a mixing oxygen valve and passageway, a fuel gas valve and passageway, a head having a tip end and having passageways for cutting oxygen and fuel-oxygen mixture and having the improvement characterized by having the fuel-oxygen head passageway comprised of the first oxygen passageway drilled from the oxygen passageway end and in align- ment with the oxygen passageway and intersecting a second oxygen passageway drilled from the tip end of the head and with a first diameter; a third fuel passageway drilled from the fuel passageway end and in alignment with the fuel passageway end and intersect- ing a fourth fuel and oxygen passageway drilled from the tip end in the head and communicating with the second oxygen passageway and having a common center line with the second oxygen passageway and having a second diameter larger than the first diameter such that the oxygen has a high velocity and aspirates the fuel from the third fuel passageway into the fourth passageway; and a fifth passageway drilled from the tip end and having a common center line with said second and fourth passageway and having a third diameter larger than the second diameter of the fourth passageways so as to afford a low velocity region for sustantially uniform admixing of the fuel and oxygen before enter- ing the tip end. Preferably the oxygen passageway has a copper spiral adjacent the first oxygen passageway for preventing flashback.

356577

Affiliated with

Also associated with

Rating

Cutting torch having integral head mixer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cutting torch having integral head mixer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cutting torch having integral head mixer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-933033