×

POWERED AIR-PURIFYING RESPIRATOR HELMET WITH PHOTOVOLTAIC POWER SOURCE

  • US 20140166001A1
  • Filed: 03/12/2013
  • Published: 06/19/2014
  • Est. Priority Date: 12/13/2012
  • Status: Abandoned Application
First Claim
Patent Images

1. A powered air-purifying respirator helmet system, comprising:

  • a helmet including a lens;

    a photovoltaic power source mounted on the helmet;

    a trunk-worn blower separate from the helmet, the trunk-worn blower comprising a fan and a rechargeable battery operably connected to power the fan;

    a flexible air-electrical conductor interconnecting the trunk-worn blower and the helmet to simultaneously supply both pressurizing air to the helmet and electrical energy generated by the photovoltaic power source on the helmet to the trunk-worn blower.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×