FIELD: mechanics.
SUBSTANCE: vapour balancer for container consists of flame arrester, pressure gate and vacuum gate. Pressure gate is installed in the top of housing. Vacuum gates are located on the side surface of housing. Air ducts and flue ducts with in-built throttles of round cross section are introduced into balancer. Flue duct overhangs pressure gate. Flame arrester is above pressure gate. Air ducts are attached to housing bottom above vacuum gates. On top, air ducts are connected to flue ducts.
EFFECT: improvement of valve operation reliability and safety and environment preservation.
5 dwg
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