A screw-cutting lathe is a machine (specifically, a lathe) capable of cutting very accurate screw threads via single-point screw-cutting, which is the process of guiding the linear motion of the tool bit in a precisely known ratio to the rotating motion of the workpiece.
invented by Joseph Bramah
A hydraulic press is a machine press using a hydraulic cylinder to generate a…
invented by Geaorge Medhurst
An air compressor is a pneumatic device that converts power (using an electric…
invented by Eli Whitney
A cotton gin – meaning “cotton engine” – is a machine that…
invented by William Cullen
The term refrigeration means cooling a space, substance or system to lower…
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