Packing sealing device for high-temperature drying machine

The utility model belongs to the technical field of dryers, and particularly relates to a packing sealing device for a high-temperature dryer, which comprises a shaft body and a polytetrafluoroethylene shaft sleeve. A polytetrafluoroethylene shaft sleeve is mounted in the middle of the shaft body; t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HU JIANFENG, SHEN HUACHUN, ZHU XIAOLONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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