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System for cleansing organisms from water

  • US 9,944,541 B2
  • Filed: 03/21/2014
  • Issued: 04/17/2018
  • Est. Priority Date: 09/21/2011
  • Status: Active Grant
First Claim
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1. A system for depleting insect larvae in a container of water comprising a non-waterproof control system electrically connected to a waterproof transducer configured for placement into a container of water without placement of the control system into the container, wherein the control system is configured to automatically operate the waterproof transducer for ensonifying the container of water with low intensity sound in a power concentration range from about 35 milliwatts per milliliter to 100 milliwatts per milliliter at one or more ultrasound frequencies in an acoustic frequency range from about 40 kilohertz to about 100 kilohertz for a duration in a range from 1 to 100 seconds.

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