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System For Supplying Lubricant, Apparatus For Manufacturing Seamless Pipes Or Tubes, And Method Of Manufacturing Seamless Pipes Or Tubes
System For Supplying Lubricant, Apparatus For Manufacturing Seamless Pipes Or Tubes, And Method Of Manufacturing Seamless Pipes Or Tubes
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机译:润滑剂的供给系统,无缝管或管的制造装置以及无缝管或管的制造方法
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摘要
The present invention provides a system for supplying a lubricant necessary for efficiently manufacturing high-quality seamless pipes or tubes in a piercing mill, an apparatus for manufacturing seamless pipes or tubes having the supply system, and seamless pipes or tubes manufacturing method. The system for supplying a lubricant has a storage tank of the lubricant, a plumbing extending from the storage tank to a position near disk rolls, a nozzle provided at the tip of the plumbing, a device for switching flow direction provided in some midpoint of the plumbing, a plumbing extending from the device for switching flow direction to the storage tank, and a device for releasing pressure in a plumbing, provided between the switching device and the nozzle.
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