Patent · US Expired

Device and method for creating vortex cavitation in fluids

US7178975B2 · kind B2 · utility

15Cited by
27References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 23, 2004
Grant dateFeb 20, 2007
Priority date
Expiry dateDec 28, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01F25/10
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Devices for mixing and/or reacting combinations of one or more liquids, gases or solids is provided. The device can generally have at least one cavity into which a fluid flows by way of a tangential orifice, thereby forming cavitation bubbles. The cavity is configured to alternate between a closed position, where pressure increases in the fluid and the cavitation bubbles collapse, and an open position, where the fluid exits the cavity. Also provided are methods for mixing and/or reacting fluids. Also provided are mixture and reaction products made using the methods.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.