Flashback arrestor for acetylene cutting torch

摘要

The subject innovation relates to a flashback arrester for acetylene cutting torch, jointing the flame backfire through the bracket 102 doemeun digestion inside the between the particles of the metal bushing (1) Pipe rule not the metal bushing (1) as well as metal high temperature air flow which passes through between the particles of the bushing (1) is blocked by the check valve 7, and the characteristic also prevents value entered into the acetylene supply hose 202, a 400 mesh, even if the flame flashback into the torch the flame backfire because between the dense particles of the metal bushing (1) processed into metal particles they can not be flame passes is immediately digestion within the metal bushing (1) and secure effect, and is digested in the interior of the subject innovation because dumping is a useful effect that no value at all damage the acetylene supply hose 202 and torch and other equipment.