Multi-purpose valve handwheel

The utility model discloses a multi-purpose valve handwheel. The handwheel comprises a disk, wherein an edge-chamfered square through hole is formed in the center of the disk, and a threaded hole is formed in one side surface of the square through hole and is perpendicular to the side surface; the t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG LEI, JING JINGYONG, LUO SHUNYONG, LI YIKE, QIU SHUBIN, YANG QIANG, ZHAO HONGBO, XIE GUANGHUI, LIU MING
Format:	Patent
Sprache:	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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