Abstract: Traditional measurement method is difficult to implement automatic and parametric online measurement of threads, which restricts the automatic and intelligent production of threaded ...

Tapered-pipe tapping is a way of threading pipes that, when assembled, do not leak, even under pressure. Because important safety and performance issues exist when assembling pipes tapped via this ...

Different types of screw threads have evolved for fastening, and hydraulic systems. Of special concern are plastic-to-metal, taper/parallel threaded joints in hydraulic circuits. A discussion and ...