PRESSURE RELIEF VALVE DISCHARGING THE VAPOR PRESSURE FROM A VACUUM AIRTIGHT CONTAINER

摘要

PURPOSE: A pressure relief valve discharging the vapor pressure from a vacuum airtight container is provided to simply and completely discharge hot steam from the vacuum airtight container when heating the container with a microwave oven.;CONSTITUTION: A pressure relief valve discharging the vapor pressure from a vacuum airtight container comprises the following: a check valve(3) for discharging air, formed on a lid opening and closing a container main body; a fixing member(17) and an opening and closing member(16) inserted into a curved portion formed by a curvature unit(8) on one side of the lid; and a release valve(4) installed on a through-hole(15) formed on the opening and closing member having a cut-off protrusion(19) formed with an elastic material.;COPYRIGHT KIPO 2012