9 Explosion isolation and suppression apparatus for use with industrial and commercial ventilation systems; Electronic systems for controlling explosion isolation and suppression apparatus; Safety equipment for suppression, isolation and venting of explosions, namely, fire and explosion extinguishing apparatus; Electric or electronic sensors for the isolation and suppression of explosions; Safety hardware systems comprised of detectors, electronic control units, suppressors, isolation valves, and vents sold as a unit for use in detecting explosives; Computer hardware, downloadable software, and peripherals for operating explosion safety equipment; Explosion suppression systems comprised of shut-off valves and pressurized tanks that inject chemical explosion suppression agents into the protected volume to chemically extinguish the combustion reaction and reduce the expanding pressure and flames; Chemical suppression systems for fires and explosions comprised of nitrogen and fire extinguishing powder; Safety equipment for active explosion containment, and protection and mitigation of pressure and flames, namely, fire and explosion extinguishing apparatus; Explosion suppression bottles containing dry chemical suppressant to suppress a deflagration; Explosion detectors for industrial use; Explosion protection isolation valves for safety purposes, namely, valves for controlling and regulating the flow and transmission of pressure, flame, gases or liquids not being parts of plumbing, heating or cooling installations and/or of machine; Active explosion suppression systems consisting primarily of explosion protection system controllers, power supply units, relay cards, annunciator modules, explosion detectors, suppressant storage containers, discharge nozzles and explosion detectors; Explosion suppression compositions sold in explosion suppressors, namely, fire and explosion extinguishing apparatus; Automatic valves, namely, explosion protection valves for safety purposes; Electronic control device for fire and explosion suppression and isolation systems; Safety equipment, namely, explosion vents, flameless indoor explosion vents, explosion suppression system comprising detectors, electronic control units, suppressors and valves, sold as a unit for use in detecting and suppressing explosions; Instrument for detecting pressure for use with fire and explosion suppression and isolation systems; Explosion protection equipment, namely, explosion suppression system comprising detectors, electronic control units, suppressors and valves, sold as a unit for use in detecting and suppressing explosions; Dust explosion protection systems consisting of automatic isolation valves for closing pipes between chambers upon detection of explosions and automatic explosion suppression, and chemical isolation devices for delivery of dry chemical extinguishing agents into developing explosions, consisting of cartridges for containing an explosion extinguishing agent, cannon barrels for propelling the explosion extinguishing agent into developing explosions, electrically-ignited actuators for loosening explosion extinguishing agent and/or providing accelerating forces to the explosion extinguishing agent as it leaves the cannon, pressurized tanks for adding pressurized gas to the accelerating force of the actuators, and associated power supplies, control monitors, pressure sensing devices and switches, and detector interfaces and controls, all sold as a unit; Optical detector for detecting explosions and flames
Trademark: 97882589
