three-axis nc machine
21Z machine — Operation overviewThe Z machine fires a very powerful electrical discharge (several tens million ampere for less than 100 nanoseconds) into an array of thin, parallel tungsten wires called a liner . The high electrical current vaporizes the wires …
22Crane (machine) — A modern crawler type derrick crane with outriggers. The latticed boom is fitted with a jib. A crane is a type of machine, generally equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower material …
23Sewing machine — Elias Howe s lockstitch machine, invented 1845 A sewing machine is a textile machine used to stitch fabric, cards and other material together with thread. Sewing machines were invented during the first Industrial Revolution to decrease the amount …
24milling machine — a machine tool for rotating a cutter (milling cutter) to produce plane or formed surfaces on a workpiece, usually by moving the work past the cutter. Also called miller. [1875 80] * * * Machine tool that rotates a circular tool with numerous… …
25Doubly-fed electric machine — Doubly fed electric machines (i.e., electric motors or electric generators) belong to a category of electric machines that incorporate two multiphase winding sets of similar power rating that have independent means of excitation. As a result,… …
26Doubly fed electric machine — Doubly fed electric machines are electric motors or electric generators that have windings on both stationary and rotating parts, where both windings transfer significant power between shaft and electrical system. Doubly fed machines are useful… …
27Daguin machine — A 1926 cover cancelled by a Daguin machine. One of the datestamps was replaced with a touristic message for Arcachon. The Daguin machine was one of the first cancelling machines used by the French postal administration. It was created by Eugène… …
28Purple (cipher machine) — This article is about the Japanese cipher Purple, also known as AN 1 (citation for AN 1 nomenclature for Purple?). For other Japanese ciphers, such as JN 25 which played a part in the Battle of Midway, see Japanese naval codes. In the history of… …
29Mangle (machine) — Wringer redirects here. For other uses, see Wringer (disambiguation). A Norahammars Bruk model 3005 2 mangle from 1934 A mangle (as it is called in the United Kingdom) or wringer (as it is called in the United States) is a mechanical laundry aid… …
30Dornier Do 17 — Do 17 A formation of Dornier Do 17Zs, circa 194 …
