Patent · US Expired

Portable misting fan

US5338495A · kind A · utility

87Cited by
6References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 1993
Grant dateAug 16, 1994
Priority date
Expiry dateOct 18, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B30/54
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

There is disclosed an integral portable fan and atomizing head unit forming a portable cooling unit adapted for direct attachment to a fluid reservoir such as a bottle, formed by a unit having an upper chamber and a lower chamber and a connector secured to the lower chamber. The upper chamber is provided with a motor and electrical means to activate and deactivate the motor and fan means including flexible fan blades mounted externally on the upper chamber and connected to the motor to turn in response to the activation of the motor. The lower chamber is provided with pump means and pump activation means and provided with an atomizing head in order to atomize fluid pumped up through the head. The connector is attached to the lower chamber and is adapted to disengageably engage a fluid reservoir directly, such as a bottle.

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