Boiler pressure verifying attachment

The utility model provides a boiler pressure verifying attachment. The utility model relates to a boiler pressure verifying attachment. In order to solve the technical problem, it is stifled to fill in the rubber buffer in the plug bush, stifled the opening of rubber buffer has the through -hole, th...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YAN CUILING, CHEN LIFEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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