Ball valve ball stable in torsion

The utility model discloses a ball valve ball body stable in torsion, and belongs to the field of ball valves, the ball valve ball body stable in torsion comprises a ball body main body, a first arc-shaped block is arranged in the ball body main body, and a vertical rotating shaft for torsion is arr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI XINGJUN, JIANG PINGRONG, QI SIYANG, TANG JING, DU BIN, CAO XIAOPING, HUANG CHUNBAO, ZHU YUNFENG, WANG LIUJIN, RAO PINNIU, ZHU ZHAOCAI, WU FENG, HU JINGHAN, ZHANG JIEHU, CHEN BINGMENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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