FLUID DRIVING DEVICE, CHEMICAL ANALYSIS DEVICE AND FLUID DRIVING METHOD

PURPOSE:To enable the generation of flow to a fluid without inserting any external object in the fluid in a passage or a tank. CONSTITUTION:A fluid 12 is stored between a flat plate 10 and a flat plate 11, and the flat plate 10 is placed on plural supports 14 provided on a stationary base 13. A driv...

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Bibliographische Detailangaben
Hauptverfasser:	ISHII MASAHARU, ENOKI HIDEO, MIYAKE AKIRA, YAMAZAKI ISAO, MIMAKI HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SIPHONS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To enable the generation of flow to a fluid without inserting any external object in the fluid in a passage or a tank. CONSTITUTION:A fluid 12 is stored between a flat plate 10 and a flat plate 11, and the flat plate 10 is placed on plural supports 14 provided on a stationary base 13. A driving plate 15 is fixed to the bottom face of the flat plate 10, and a fixed plate 16 is fixed to the stationary base 13. A piezoelectric element 17 is provided between the driving plate 15 and the fixed plate 16. When sawtooth voltage with steep rise and easy fall is applied to the piezoelectric element 17 from a driver 18, the piezoelectric element 17 repeats expansion and contraction, and the driving plate 15 is vibrated with speed vectors 20, 21 different in size by the expansion and contraction, and flow can be generated to the fluid 12 by this vibration.