Oil tank bottom shell check ring convenient to use

The utility model relates to the technical field of oil tank bottom shell check rings, in particular to an oil tank bottom shell check ring convenient to use, which comprises a main body, a concave through groove is formed in the side edge of the main body, a first through hole is formed in the fron...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG XIAOLIN, LIU XINGMING, LI ERHUI, ZHANG WANLIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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