(piston-rod)
91Sa vz. 58 — Infobox Weapon name=Sa vz. 58 caption=Sa vz. 58 P (composite stock, new sling). origin=flag|Czechoslovakia type=Assault rifle is ranged=yes service=1959–present used by=See Users wars= designer=Jiří Čermák design date=1956–1958 manufacturer=Česká …
92pump — pump1 pumpable, adj. pumpless, adj. pumplike, adj. /pump/, n. 1. an apparatus or machine for raising, driving, exhausting, or compressing fluids or gases by means of a piston, plunger, or set of rotating vanes. 2. Engin., Building Trades. a shore …
93Diesel engine — Diesel engines in a museum Diesel generator on an oil tanker …
94Beam engine — A beam engine is a design of engine based on the principles of a first class lever. A force is applied to one end of a beam, which is pivoted in the middle, and the lever action transfers the force to create work at the other end of the beam.The… …
95Stephenson valve gear — The Stephenson valve gear or Stephenson link or shifting link [Snell, J B (1971). Mechanical Engineering: Railways, Longman Co, London] is a simple design of valve gear that was widely used throughout the world for all kinds of steam engine. It… …
96De Rivaz engine — Model of de Rivaz 1807 prototype internal combustion engine driven automobile. Reconstruction by the Conservatoire National des Arts et Métiers. The de Rivaz engine was a pioneering reciprocating engine designed and developed from 1804 by the… …
97Mechanical joint — A mechanical joint is a part of machine which are used to connect the other mechanical part or mechanism. Mechanical joints may be temporary or permanent. Most types are designed to be disassemble when required.[1] Contents 1 Types Of Mechanical… …
98History of the steam engine — This article primarily deals with the history of the reciprocating type steam engine. The parallel development of turbine type engines is described in the steam turbine article. The history of the steam engine stretches back as far as the first… …
99USS Spuyten Duyvil (1864) — During the American Civil War, the Union Navy suffered heavy losses from the explosion of Confederate torpedoes. This experience prompted the Union Navy to design and build vessels capable of using this new weapon. One effort along this line… …
100artillery — /ahr til euh ree/, n. 1. mounted projectile firing guns or missile launchers, mobile or stationary, light or heavy, as distinguished from small arms. 2. the troops or the branch of an army concerned with the use and service of such weapons. 3.… …
