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Detail patentu
ČELKO, L. HALUZA, M. HADRABA, H. KLAKURKOVÁ, L. ŠVEJCAR, J.
Typ patentu
patent
Abstrakt
Process for the preparation of magnetically conductive powders is based on the principle of flow control fluid cavitation in the track where the veneer to form a cloud of cavitation and implosion of cavitation bubbles on the intensity of the ultrasonic frequency to 24 kHz pulse induced pressure waves acting on the surface of the material , thereby releasing particles of dimensions in the hundreds of units of micrometers or nanometers. Matter particles are carried away from the nozzle the liquid medium into a collecting chamber where they are captured by magnetic member. Device for implementing the method consists of cavitation length in which via a connection pipe integrated reservoir to the fluid at least one pump , at least one stop valve and at least one cavitation nozzle that is formed confusors , the cavitation chamber, and a diffuser , wherein the cavitation chamber is adapted storage mass. Cavitation route is to capture cavitation separated particulate material equipped with at least one collection chamber , along which is placed a magnetic member .
Klíčová slova
magnetically conductive powders ; cavitation
Číslo patentu
CN 104684668 B
Datum přihlášky
19. 9. 2013
Datum zápisu
8. 3. 2017
Datum skončení platnosti
19. 9. 2032
Vlastník
Vysoké Učení Technické v Brně
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http://epub.sipo.gov.cn/tdcdesc.action?strWhere=CN104684668B