| 摘要 |
<p>PURPOSE:To discharge a penetrated resin by utilizing an air bomb, by connecting the control cock communicated with the air bomb is connected to a meter connection part and sending air into a branched pipeline under pressure while reading a meter. CONSTITUTION:The integration meter 28 provided to the terminal of a branched pipe 40 is detached from the branched pipe 40 and the hose 26 of an air bomb 21 is connected to the terminal of said branched pipe 40. Herein, the cock of the bomb 21 is opened and compressed air is introduced into the supply pipe under pressure. Whereupon, the resin penetrated into the mouth part of the branched pipe 40 is pushed back into an existing pipe but the supply of air is lasted for a predetermined time. By this method, the discharge of the penetrated resin is performed by the air bomb.</p> |
