Počet záznamů: 1
Method of generation of pressure pulsations and apparatus for implementation of this method
- 1.0356181 - ÚGN 2011 RIV CZ eng P - Patentový dokument
Foldyna, Josef - Švehla, B.
Method of generation of pressure pulsations and apparatus for implementation of this method.
USA: United States Patent and Trademark Office, 2010. Vlastník: Ústav geoniky AV ČR, v. v. i. Datum udělení patentu: 22.6.2010. Číslo patentu: US7740188
Grant CEP: GA AV ČR 1QS300860501
Výzkumný záměr: CEZ:AV0Z30860518
Klíčová slova: pulsating jet * acoustic generator * pressure pulsations
Kód oboru RIV: JQ - Strojní zařízení a nástroje
http://www.uspto.gov/web/patents/patog/week25/OG/html/1355-4/US07740188-20100622.html
An acoustic generator of pressure pulsations includes a cylindrical waveguide which is caused to vibrate at a low amplitude by an electromechanical transducer. The vibration of the cylindrical waveguide creates low amplitude pressure pulsations in an acoustic chamber containing stationary pressure fluid. A mechanical amplifier, which is part of the acoustic chamber, amplifies the low amplitude pressure pulsations generated by the cylindrical waveguide.
Trvalý link: http://hdl.handle.net/11104/0194772
Počet záznamů: 1