GAS CONNECTION PIPE APPARATUS WITH GAS PRESSURE MEASURING GAUGE

摘要

The present invention relates to a gas connection pipe apparatus, including: a frame unit in which one side is connected with a gas supply stage so that gas is inserted therein and which has a body having a pipeline therein and allowing the inserted gas to flow; a piston unit having fluid resistance about pressure of the gas inserted into the frame unit to flow by a prescribed distance along the pipeline; a revolving unit having a prescribed rotation opening and fixed so as to rotate at one surface of the piston unit; and an elasticity unit providing elastic force to the piston unit in a case that the piston unit flows in accordance with the pressure of the gas.;COPYRIGHT KIPO 2019