pump-injector

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• Injector (disambiguation) — Injector may refer to: *Injector or Steam injector or Ejector, a pump like device without moving parts. *Syringe or Jet injector, medical hypodermic devices. *Oxy gas torch, a type of welding and cutting torch. *Dropper, installs a malware… …   Wikipedia

• Injector — An injector, ejector, steam ejector or steam injector is a pump like device that uses the Venturi effect of a converging diverging nozzle to convert the pressure energy of a motive fluid to velocity energy which creates a low pressure zone that… …   Wikipedia

• injector — Refers to the pump system (used in a fuel injection system) that squirts or injects a measured amount of gasoline into the intake manifold in the vicinity of the intake valve. In the diesel engine fuel is injected directly into the cylinder. In a …   Dictionary of automotive terms

• injector — /in jek teuhr/, n. 1. a person or thing that injects. 2. Mach. a. a device for injecting feedwater into a boiler against high pressure by means of a jet of steam. b. Also called fuel injector. a mechanism consisting of a pump, valves, and nozzles …   Universalium

• injector opening pressure — The point at which injection pump fuel pressure overcomes nozzle valve spring resistance, or combustion chamber pressure, so that fuel is injected into the pre combustion chamber …   Dictionary of automotive terms

• Unit Injector — (abbrev. UI) is a diesel engine fuel injection system, combining the injection pump and the injector nozzle in a single component, which is (usually) driven by the engine camshaft.HistoryUnit Injector systems were commonly associated as Detroit… …   Wikipedia

• Unit pump — Unit pumps on Mack s E7 diesel engine The Unit Pump system [1] is a modular high pressure diesel injection system, which is closely related to the Unit Injector system UI, and is designed for use in commercial vehicle diesel engines …   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

• Fuel pump — should not be confused with fuel dispenser, a device that dispenses fuel into an automobile. A high pressure fuel pump on a Yanmar 2GM20 marine diesel engine. A fuel pump is a frequently (but not always) essential component on a car or other… …   Wikipedia

• Oil pump (internal combustion engine) — This article is about a part in an internal combustion engine. For other uses, see Oil pump. Oil circulation system …   Wikipedia

• Diffusion pump — Six inch oil diffusion pump. Diffusion pumps use a high speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the exhaust. Presented in 1915 by Wolfgang Gaede[1] and using mercury vapor, they were… …   Wikipedia