Deep static sample device is piled to grain

The utility model discloses a deep static sample device is piled to grain. This deep static sample device is piled to grain mainly by rotary joint, intervalve and sample head triplex, adopts rectangular thread to connect between each part. Wherein the intervalve comprises the multisection, the festi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HE BO, LAN SHENGBIN, ZHANG JUAN, DONG DELIANG, YAN XIAOPING, GONG LINJUN
Format: Patent
Sprache:eng
Schlagworte:
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