Lateral ribbing device of water tank

The utility model belongs to the field of water tanks, and particularly relates to a side ribbing device of a water tank, the water tank comprises a tank body and a flange arranged on the periphery of the tank body, the side ribbing device comprises a profiling female die, a forming male die and an...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	OU JINFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER FIXED CONSTRUCTIONS SEWERAGE SINKS WATER SUPPLY
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