| 摘要 |
PURPOSE:To perform measurement with small variance and remove pain in measuring operation by fixing a container for density measurement which is filled with paste material on a table and utilizing the reaction of mechanical heavy blow onto the base. CONSTITUTION:A piston 2 attracted magnetically to the reverse surface of a magnet 1 is fallen by pressure produced by flowing compressed air greater than its magnetic force from an upper compressed air intake and outlet 3 to weld a cylinder 5 which has a mechanism for striking a strap 4 onto an iron plate table 6, on which the container 7 for density measurement 7 is fixed threadably. A connection with a compressor is made through a solenoid valve equipped with an exhaust port to fill the container with the paste material by the reaction of intermittent heavy blow onto the base 6 by the compressed air, expelling the air in the paste material. |
