Detachable steel pipe inner supporting device

The utility model provides a detachable steel pipe inner supporting device which comprises a supporting disc of an annular structure, and a plurality of through holes are formed in an annular arm of the supporting disc. One end of the stress application rod is detachably arranged in the through hole...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHANG WENQING, FU GUOHANG, ZHANG WEILIANG, ZHENG QIANWEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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