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US 6,883,734 B1Granted
Method and device for stabilizing slit fluid jet
AssigneeMayekawa Manufacturing Co., Ltd.
InventorsKiyoshi Horii, Akitake Hashitate
Life of this patent
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Abstract
A fluid film is formed stably over a long distance from a nozzle without breaking a slit fluid jet by allowing fluid flow out from a slit to form a slit fluid jet. A crossed flow is superimposed causing a flip-flop phenomenon upon the slit fluid jet. Energy of a fluctuation velocity component of the slit fluid jet is absorbed into a vibration component of a flip-flop crossed flow so as to form a stable fluid film.
Claims2
A stabilizing device for stabilizing a slit fluid jet having surfaces, said stabilizing device comprising:
- a first flat plate, and
- a second flat plate, wherein
- said first flat plate and said second flat plate oppose each other with a prescribed gap in between,
- said first flat plate has an opposing surface that is smooth, and
- said second flat plate has a network structure with a plurality of crossed grooves that are crossed like a letter x.
2 more elements
Dependencies are inferred from the claim text.