Connector gas leakage prevention device of gas meter

The utility model provides a gas leakage prevention device for an interface of a gas meter, and aims to solve the technical problem that the gas leakage phenomenon easily occurs at the joint of the gas meter and a pipeline due to the fact that the gas meter is mounted outdoors or on a living balcony...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU CHANGZHOU, WEI DONG, MA GANG, CAI YUJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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