Well head heat expansion compensator

The utility model discloses a well head heat expansion compensator, including the swinging head, socket pipe, the outer circumference intermittent type of swinging head one end cup joints and is equipped with socket pipe, be equipped with mounting flange on the swinging head, the last flange of taki...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BIAN DINGWANG, ZHA CUIHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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