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An eccentric rotary vane pump Another eccentric rotary-vane pump design. Note that modern pumps have an area contact between rotor and stator (and not a line contact). 1. pump housing 2. rotor 3. vanes 4. spring. A rotary vane pump is a type of positive-displacement pump that consists of vanes mounted to a rotor that rotates inside a cavity. In ...
A progressing cavity pump is a type of positive displacement pump and is also known as a progressive cavity pump, progg cavity pump, eccentric screw pump or cavity pump.It transfers fluid by means of the progress, through the pump, of a sequence of small, fixed shape, discrete cavities, as its rotor is turned.
Different types of pumps are suitable for different applications, for example: a pump's maximum lift height also determines the applications it can be used for. Low-lift pumps are only suitable for the pumping of surface water (e.g., irrigation, drainage of lands, ...), while high-lift pumps allow deep water pumping (e.g., potable water pumping ...
The INKA CC300, also known in the Philippines as the PNR 9000 Class, is a multipurpose Diesel-hydraulic locomotive owned by Directorate General of Railways and built by Indonesian state-owned rolling stock manufacturer PT INKA.
The Monosoupape (French for single-valve), was a rotary engine design first introduced in 1913 by Gnome Engine Company (renamed Gnome et Rhône in 1915). It used a clever arrangement of internal transfer ports and a single pushrod-operated exhaust valve to replace the many moving parts found on more conventional rotary engines, and made the Monosoupape engines some of the most reliable of the era.
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A GE B39-8 is a 4-axle diesel-electric locomotive built by GE Transportation Systems.It is part of the GE Dash 8 Series of freight locomotives. Following the production of the first three units for the Atchison, Topeka and Santa Fe Railway, GE made many mechanical and electrical improvements that were reflected in a redesigned carbody for the remainder of production; these later units are ...
1: 101: to Upper Merion and Plymouth Railroad 101 Belt Railway of Chicago: 1: 420: Ferrocarril Chihuahua al Pacífico: 1: 60: Renumbered 106 Cia Fundidora de Hierro y Acero: 3: 1–3: Ferrocarril del Pacífico: 24: 701–723: Ferrocarriles Nacionales de México: 1: 5300: Northern Pacific Railway: 1: 750: to Burlington Northern Railroad 950 Ohio ...