A pump-jet, hydrojet, or water jet is a marine system that produces a jet of water for propulsion. The mechanical arrangement may be a ducted propeller...
11 KB (1,270 words) - 02:40, 21 August 2024
direction to the jet. Reaction engines operating on the principle of jet propulsion include the jet engine used for aircraft propulsion, the pump-jet used for...
13 KB (1,509 words) - 14:39, 9 October 2024
Personal watercraft (redirect from Jet-ski)
racing, and in competitions. Both styles have an inboard engine driving a pump-jet that has a screw-shaped impeller to create thrust for propulsion and steering...
22 KB (2,721 words) - 02:29, 19 October 2024
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. They were...
10 KB (1,246 words) - 18:19, 14 October 2024
Integrated Motor Propulsor arrangement, powering the pump-jet propulsor, although SSD concepts without pump-jet propulsors also exist. In 2015, an Ohio-Replacement...
38 KB (3,267 words) - 13:34, 5 September 2024
elevation difference between the pump and the fluid surface. Submersible pumps push fluid to the surface, rather than jet pumps, which create a vacuum and rely...
12 KB (1,582 words) - 22:39, 28 March 2024
Marine propulsion (section Pump jet)
internal combustion engine driving a propeller, or less frequently, in pump-jets, an impeller. Marine engineering is the discipline concerned with the...
41 KB (4,957 words) - 11:24, 11 August 2024
or more different principles of jet propulsion. A water jet, or pump-jet, is a marine propulsion system that uses a jet of water. The mechanical arrangement...
61 KB (7,836 words) - 14:35, 9 October 2024
these pumps: Rotary lobe pump Progressing cavity pump Rotary gear pump Piston pump Diaphragm pump Screw pump Gear pump Hydraulic pump Rotary vane pump Peristaltic...
56 KB (7,073 words) - 10:07, 17 August 2024