Tapping machine with controllable feeding depth for underwater pipeline
2006
A perforating machine able to control advance depth for underwater pipeline is composed of a casing, an axial mainshaft and its sleeve pipe, a main drive box with main drive motor and drive gear for driving said mainshaft, an advancing box with mainshaft driving module and locating module for locating the advance depth, and a perforating cutter at the lower end of mainshaft.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
0
Citations
NaN
KQI