Depth flow limiting device with novel structure

The utility model discloses a depth current limiting device with a novel structure, which relates to the technical field of current limiting equipment and comprises a box body, a pair of driving bevel gears are fixedly arranged in the box body, round rods are rotatably arranged on the driving bevel...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BU SHOULI, BU SHOURU, JI DALIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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