Four-claw type main bearing sealing device of full-section heading machine

The invention provides a four-claw type main bearing sealing device of a full-section heading machine. The four-claw type main bearing sealing device comprises a four-claw sealing body and a sealing pressing plate, wherein sealing claws of the four-claw sealing body and a sealing bottom plate of the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG HUIFENG, XU DONGBO, LI QINGWEN, ZHU FUSHUN, TAO LEI, ZHOU JUN, GAO HAIJIE, WANG YUE, MA HAIFENG, DENG LIYING, ZHU ZHENHUA, WU SIRONG, JIANG CHUAN, DU DACHUAN, ZHAO WENJUAN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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