SYSTEM AND METHOD OF CONTROLLING RING GATE

• Main Authors: KINOSHITA KENTARO, NAKAGAWA NARITOSHI
• Format: Patent
• Language: English
• Published: 23.06.2011
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

PROBLEM TO BE SOLVED: To provide a system of controlling a ring gate, smoothly opening and closing the ring gate while inhibiting the same from inclining. SOLUTION: The system 10 of controlling the ring gate includes a plurality of hydraulic servo motors 11 driving the ring gate 5, a pressure oil de...