Machinery

• Loss of the deep sea remote operated vehicle (ROV), KAIKOU (2003)
• Rupture of the recovery drum of dichloromethane during transportation (2000)
• Bursting of a scuba cylinder made of an aluminum alloy (2000)
• Outflow of quenching oil caused due to bumping from water contamination in a gas atmosphere furnace at a heat treatment factory (1996)
• Fire of hydraulic oil caused due to damage to a drain hose during a performance test of a hydraulic motor (1992)
• Fracture of Turbine Shaft in Wakayama (1972)
• Brittle Fracture of Turbine Rotor in Nagasaki (1970)