At CO2 overpressure in {TAIL ~ the interior} of {HEAD ~ the packing container}, the pressure relief valve responds at a certain pressure difference, the liquid in the pores ruptures, the valve opens, and after pressure equalization the liquid layer in the pores is restored and blocks the passage of gas 
At CO2 overpressure in { TAIL ~ the interior } of { HEAD ~ the packing container } , the pressure relief valve responds at a certain pressure difference , the liquid in the pores ruptures , the valve opens , and after pressure equalization the liquid layer in the pores is restored and blocks the passage of gas
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