Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet
A method of prepping a surface using a high-frequency forced pulsed waterjet entails generating a high-frequency signal having a frequency f using a high-frequency signal generator, applying the high-frequency signal to a transducer having a microtip to cause the microtip of the transducer to vibrate to thereby generate a forced pulsed waterjet through an exit orifice of a nozzle having an exit orifice diameter d and a length L. The forced pulsed waterjet prepares the surface to within a predetermined range of surface roughness. The surface roughness is determined by selecting operating parameters comprising a standoff distance (SD), a traverse velocity V TR of the nozzle, a water pressure P, a water flow rate Q, a length-to-diameter (L/d) ratio, a microtip-to-orifice distance (a), the frequency f, and an amplitude A of the high-frequency signal.
Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet
A method of prepping a surface using a high-frequency forced pulsed waterjet entails generating a high-frequency signal having a frequency f using a high-frequency signal generator, applying the high-frequency signal to a transducer having a microtip to cause the microtip of the transducer to vibrate to thereby generate a forced pulsed waterjet through an exit orifice of a nozzle having an exit orifice diameter d and a length L. The forced pulsed waterjet prepares the surface to within a predetermined range of surface roughness. The surface roughness is determined by selecting operating parameters comprising a standoff distance (SD), a traverse velocity V TR of the nozzle, a water pressure P, a water flow rate Q, a length-to-diameter (L/d) ratio, a microtip-to-orifice distance (a), the frequency f, and an amplitude A of the high-frequency signal.
Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet
Verfahren und Vorrichtung zur Präparierung von Oberflächen mit unter Hochfrequenz forciert pulsiertem Wasserstrahl
Procédé et appareil de préparation de surfaces avec un jet d'eau à impulsion haute fréquence
VIJAY MOHAN M (Autor:in) / TIEU ANDREW HUNG (Autor:in) / YAN WENZHUO (Autor:in) / DANIELS BRUCE R (Autor:in)
19.07.2017
Patent
Elektronische Ressource
Englisch
IPC:
B05B
Sprühvorrichtungen
,
SPRAYING APPARATUS
/
B08B
Reinigen allgemein
,
CLEANING IN GENERAL
/
B24C
ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
,
Abschleifendes oder ähnliches Abstrahlen mit teilchenförmigem Werkstoff
/
B26F
Perforieren
,
PERFORATING
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E21B
EARTH OR ROCK DRILLING
,
Erd- oder Gesteinsbohren
/
E21C
Bergbau oder Steinbruchbetrieb
,
MINING OR QUARRYING
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