pressure jet

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• pressure jet — …   Useful english dictionary

• Gluhareff Pressure Jet — The Gluhareff Pressure Jet (or tip jet) is a type of jet engine that, like a Pulse jet, has no moving parts. It was invented by Eugene Gluhareff, a Russian engineer who envisaged it as a power plant for personal helicopters and compact aircraft… …   Wikipedia

• Jet stream — Jet streams are fast flowing, relatively narrow air currents found at the tropopause, the transition between the troposphere (where temperature decreases with height) and the stratosphere (where temperature increases with height), [United States… …   Wikipedia

• Jet (lignite) — Jet is a geological material and is considered to be a minor gemstone. Jet is not considered a true mineral, but rather a mineraloid as it has an organic origin, being derived from decaying wood under extreme pressure. The English word name jet… …   Wikipedia

• Jet ventilation — is a special type of mechanical ventilation for surgical operations in the airway. Jet ventilation (JV) is characterized by the insufflation of gas portions with high velocity into the airway. The latter has to be open to the atmosphere in order… …   Wikipedia

• jet injector — jet in·jec·tor jet in .jek tər n a device used to inject subcutaneously a fine stream of fluid under high pressure without puncturing the skin jet in·jec·tion .jek shən n …   Medical dictionary

• jet injector — jet injector, an air gun that injects vaccine through the pores of the skin: »A jet injector … had been developed by the U.S. Army. Under high pressure it injected a tenth of a millimeter of vaccine into the superficial layers of the skin… …   Useful english dictionary

• jet engine — an engine, as an aircraft engine, that produces forward motion by the rearward exhaust of a jet of fluid or heated air and gases. Also called jet, jet motor. [1940 45] * * * Any of a class of internal combustion engines that propel aircraft by… …   Universalium

• Jet engine performance — This article describes how jet engine performance is estimated during the design phase. Similar techniques are used once the engine has been built and is being tested, except the performance of individual components, rather than being assumed, is …   Wikipedia

• Jet engine — For a general overview of aircraft engines, see Aircraft engine. A Pratt Whitney F100 turbofan engine for the …   Wikipedia

• Jet injector — or from a built in gas cartridge or small cylinder. Some are multi shot, and some are one shot. They are made in various shapes, as the links to images below show.They are used by diabetics to inject insulin as an alternative to needle syringes,… …   Wikipedia