Air reduction control for oil-treating vessels
Back-fire preventive unit in a gas cutting torch
Combustion air control in an in-line flame arrestor
Combustion device
Combustion device
Detonation arrestor
Detonation arrestor with cooling section and quenching section
Detonation arrestor with stacked plates
Detonation flame arrestor including a spiral wound wedge...
Device for stopping a radiant burner automatically in the event
Energy conversion system
Flame arrester arrangement and method of incorporating bore...
Flame arrester arrangement and method of incorporating bores...
Flame arrester having detonation-attenuating means
Flame arrestor
Flame arrestor with reflection suppressor
Flame arrestor with reflection suppressor
Flash suppressor for hot water heater
Flash suppressor for hot water heater
Flashback arrestor for use with head of oxy-fuel torch