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A 1/2" drive pistol-grip air impact wrench. An impact wrench (also known as an impactor, impact gun, air wrench, air gun, rattle gun, torque gun, windy gun) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it suddenly to the output shaft.
Diagram of a slapper detonator. A slapper detonator, also called exploding foil initiator (EFI), is a detonator developed by Lawrence Livermore National Laboratory, US Patent No. 4,788,913 (Filed 1971, Granted 1988). It is an improvement over the earlier exploding-bridgewire detonator.
The low projectile speed requirement of a toy weapon greatly reduces the amount of air pressure needed; combined with the importance of safety in the toy industry, this has led to widespread adoption of pneumatic firing mechanisms in toy weapons, where a propellant reaction is not appropriate (although other technologies, such as rubber bands, can be used).
A pneumatic weapon is a weapon that fires a projectile by means of air pressure, similar in principle to the operation of pneumatic tube delivery systems. The term comes from a Greek word for "wind" or "breath" (πνεύμα).
The usual recoil system in modern quick-firing guns is the hydro-pneumatic recoil system. In this system, the barrel is mounted on rails on which it can recoil to the rear, and the recoil is taken up by a cylinder which is similar in operation to an automotive gas-charged shock absorber , and is commonly visible as a cylinder mounted parallel ...
A schematic of the lever-delayed blowback mechanism used in the FAMAS assault rifle. The blowback operation is a system in which semi-automatic and fully automatic firearms operate through the energy created by combustion in the chamber and bore acting directly on the bolt face through the cartridge. In blowback operation the bolt is not locked ...
Image source: The Motley Fool. Palantir Technologies (NASDAQ: PLTR) Q4 2024 Earnings Call Feb 03, 2025, 5:00 p.m. ET. Contents: Prepared Remarks. Questions and Answers. Call Participants
The M830A1 HEAT-MP-T, the M830's successor, provides greater lethality through a higher initial velocity and a multi-purpose fuse. It is capable of engaging helicopters thanks to its dual-purpose fuze that offers impact or proximity modes. [5] The M830A1 is a fin-stabilized round with a discarding sabot and tactical service round with tracer.