RESCUE MASKS HAZARDOUS ENVIRONMENTS

Brand Owner Address Description
O-TWO O-TWO SYSTEMS INTERNATIONAL INC. 7575 Kimbel Street Mississauga, Ontario L5S 1C8 Canada Rescue masks for hazardous environments, namely - in hazardous underground locations, namely, mines, caves, wells; in indoor and outdoor fire-fighting environments; in toxic industrial environments; in chemical spill environments; and in toxic military environments; respiratory equipment other than for artificial respiration, namely masks, valves, pipes, regulators, flow meters, gauges;Breathing equipment for medical and hospital use, namely breathing masks, valves, hoses, pocket ventilators, demand valve resuscitators, preset and adjustable gas supply regulators, bag-valve mask resuscitators, oxygen powered ventilators, automatic timed cycled/volume resuscitators and automatic patient ventilators; respiratory equipment for artificial respiration, namely masks, valves, pipes, regulators, flow meters, gauges;02;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. In a fire control system for an elevator, the time for the fire and smoke to reach the elevator hall of each floor of a building during fire is pre-calculated as the evacuation time of the floor. When the evacuation time of a floor is longer than the time for making a car respond to a rescue call from the evacuation floor, the floor is judged as a rescue floor, and when shorter, the floor is judged as a non-rescue floor. Furthermore, the order in which the rescue is carried out among the rescue floors is determined. Accordingly, it is possible to rescue remainders on a rescue floor using an elevator as an evacuation means. Moreover, since rescue operation by the elevator is performed with the order of rescue determined, rescue operation suitable for the conditions of the fire can be realized.