DEVICE FOR DETERMINING GAS PERMEABILITY OF NATURAL MEDIA Russian patent published in 2024 - IPC G01N7/10 

FIELD: measurement.

SUBSTANCE: use for investigation of physical parameters of natural media. Device for determining gas permeability of natural media consists of a collapsible housing into three parts, in the upper part is equipped with a connector for connecting refillable gas cylinders, by screwing a bolted joint attached to an impermeable partition with sealing gaskets, through which a replaceable core tube filled with an analysed sample passes, removable heating elements are screwed in on opposite ends of the replaceable core tube and a removable fan is screwed in, attached to the lower part of the housing, which, like the upper part of the housing, is equipped with unions for connection of three-way diffusion taps and sensors of the gas analyser, to which the gas analyser is connected.

EFFECT: enabling measurement of gas permeability of natural media, possibility of rapid replacement of analysed samples, conducting comparative tests in field conditions.

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