On a Jolt Squeeze Machine

Explains the principles of the jolt squeeze molding machine; the nature of the match plate. Shows how to attach the air vibrator; how to fit the flask and match plate together; how to check the squeeze head clearance; how to fill the drag and jolt it; how to roll the mold; how to fill the cope and apply press board; how to squeeze the mold; how to draw the pattern, finish and close the mold. How liquids are used to transmit power. Working models and laboratory experiments visualize the fundamentals of hydraulic pressure. Utilization of hydraulic pressure.