Glass Fire Grenades

  • Model #N/A
  • ManufacturerN/A
  • Product TypeN/A
  • MaterialsN/A
  • MarketN/A
  • PeriodN/A


These fire grenades could be mounted in their frame. A spring was held closed and if a fire situation happened, the spring held closed by a solder material would release causing the glass to shatter. Unfortunately, many of these unites had hazardous materials inside, unknown at the time.