Water cold drawing pipe wrench
The utility model belongs to the technical field of equipment for casting pipes, and particularly relates to a water cold drawing pipe wrench. The clamp comprises a rack, a clamp block, a pull rod mechanism, a connecting rod, a fixing disc, a driving mechanism and a cooling mechanism, the two ends o...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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