SERVO-ACTION VALVE DEVICE

• Main Authors: YUREV SERGEJ F,SU, GORDEEV VALENTIN N,SU, PARKHOMCHUK VLADIMIR T,SU, KHORIN VLADIMIR N,SU, KOSTYUNIN BORIS N,SU, STARICHNEV VLADIMIR V,SU, KUVSHINOV VADIM M,SU
• Format: Patent
• Language: English
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; EARTH DRILLING; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; GALLERIES; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LARGE UNDERGROUND CHAMBERS; LIGHTING; MECHANICAL ENGINEERING; MINING; SHAFTS; TAPS; THERMAL INSULATION IN GENERAL; TUNNELS; VALVES; WEAPONS