Beam -pumping unit belt elasticity ware

The utility model provides a beam -pumping unit belt elasticity ware belongs to the oil field and uses mechanical equipment, this beam -pumping unit belt elasticity ware includes the fixed plate, and the top of connecting the fixed plate through the pivot is provided with the main support of gyro wh...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HU NAISONG, GU XIUFENG, ZHAO JINXING, TANG DONGBO, BAI XIANGSONG, LI YING, SONG CHENGLI, SI SHUJUN, WU YUEHUI, LIAO YANLING, WANG XIANGDONG
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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