vacuum ejector

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• Ejector — E*ject or, n. 1. One who, or that which, ejects or dispossesses. [1913 Webster] 2. (Mech.) A jet jump for lifting water or withdrawing air from a space. [1913 Webster] 3. That part of the mechanism of a breech loading firearm which ejects the… …   The Collaborative International Dictionary of English

• Ejector condenser — Ejector E*ject or, n. 1. One who, or that which, ejects or dispossesses. [1913 Webster] 2. (Mech.) A jet jump for lifting water or withdrawing air from a space. [1913 Webster] 3. That part of the mechanism of a breech loading firearm which ejects …   The Collaborative International Dictionary of English

• Vacuum brake — The vacuum brake is a braking system used on trains. It was first introduced in the mid 1860s and a variant, the automatic vacuum brake system became almost universal in British train equipment, and in those countries influenced by British… …   Wikipedia

• Ejector venturi scrubber — This type of technology is a part of the group of air pollution controls collectively referred to as wet scrubbers.An ejector or venturi scrubber is an industrial pollution control device, usually installed on the exhaust flue gas stacks of large …   Wikipedia

• Vacuum pump — A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The vacuum pump was invented in 1650 by Otto von Guericke. Types Pumps can be broadly categorized according to three… …   Wikipedia

• Ejector (disambiguation) — May refer to:*Ejector or Injector, a pump like device without moving parts *Steam ejector, a railway locomotive component used to create vacuum *Ejection seat, an escape device for aircraft *Ejector rack, an aircraft fitting for carrying bombs …   Wikipedia

• ejector — /i jek teuhr/, n. 1. a person or thing that ejects. 2. (in a firearm or gun) the mechanism that after firing throws out the empty cartridge or shell. 3. Also called eductor. a device for inducing a flow of a fluid from a chamber or vessel by… …   Universalium

• ejector — noun /iːˈʤɛktɚ/ a) One who, or that which, ejects or dispossesses. b) (Mech.) A jet jump for lifting water or withdrawing air from a space. It´s user to suck vapors or air. (Steam Engine), a condenser in which the vacuum is maintained by a jet… …   Wiktionary

• ejector — Device which uses high fluid velocity, such as a venturi, to create low pressure or vacuum at its throat to draw in fluid from another source …   Dictionary of automotive terms

• 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

• Steam jet cooling — uses a high pressure jet of steam to cool water or other fluid media. Typical uses include industrial sites, where a suitable steam supply already exists for other purposes or, historically, for air conditioning on passenger trains which use… …   Wikipedia