Patent · US Active

Electrostatic fluid delivery backpack system

US10322424B2 · kind B2 · utility

16Cited by
54References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 4, 2017
Grant dateJun 18, 2019
Priority date
Expiry dateDec 4, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B9/007
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An electrostatic fluid delivery system is configured to deliver fluid, such as a disinfectant fluid, onto a surface by electrically charging the fluid and forming the fluid into a mist, fog, plume, or spray that can be directed onto a surface, such as a surface to be cleaned. The system atomizes the fluid using a high-pressure air stream and passes the fluid through an electrode inside a nozzle assembly to charge, such as negatively charge, droplets of the atomized fluid. The system uses a unique nozzle design that is configured to optimally atomize the fluid into various sized droplets.

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