Abstract: A spray system comprising a nozzle including an inlet body and an outlet body. The inlet body has an inlet surface that defines an inlet fluid channel that extends about an inlet flow axis through the inlet body from an inlet opening to a chamber opening. The outlet body has an outlet surface and a chamber surface. The outlet surface defines at least a portion of an outlet chamber and an in outlet fluid channel. The outlet chamber extends about an outlet flow axis from the chamber surface toward the outlet fluid channel. The outlet fluid channel extends about the outlet flow axis from an outlet opening toward the outlet chamber. The inlet fluid channel of the inlet body is in fluid communication with the outlet chamber of the outlet body via the chamber opening, and the inlet flow axis is spaced from the outlet flow axis.

Abstract: The present disclosure describes a handheld fire extinguisher comprising a housing, a container disposed within the housing, where the container is configured to store a fire suppressant material, and a nozzle. The handheld fire extinguisher can also include a pump in fluid communication with the container and the nozzle, where the pump is configured to pump the fire suppressant from the container to the nozzle, a battery configured to selectively power the pump, and a controller in signal communication with the battery and configured to control operation of the battery.

Abstract: An embodiment of the present invention includes an advanced adjustable density misting delivery system (AMDS) for detecting and neutralizing a fire. The AMDS includes a bladder containing a fire suppressant material, a pump operatively connected to the bladder via a tube, and a nozzle operatively connected to the pump and the bladder via the tube. The AMDS also includes a controller electrically connected to the pump and a sensor in communication with the controller, where the sensor is configured to detect a parameter that indicates the presence of the fire. The controller is configured to transition the pump from a deactivated state to an activated state when the sensor detects the parameter, such that in the deactivated state the pump does not operate, and in the activated state the pump causes the fire suppressant to flow from the bladder, through the tube, and out the nozzle.

Abstract: An embodiment of the present invention includes an advanced adjustable density misting delivery system (AMDS) for detecting and neutralizing a fire. The AMDS includes a bladder containing a fire suppressant material, a pump operatively connected to the bladder via a tube, and a nozzle operatively connected to the pump and the bladder via the tube. The AMDS also includes a controller electrically connected to the pump and a sensor in communication with the controller, where the sensor is configured to detect a parameter that indicates the presence of the fire. The controller is configured to transition the pump from a deactivated state to an activated state when the sensor detects the parameter, such that in the deactivated state the pump does not operate, and in the activated state the pump causes the fire suppressant to flow from the bladder, through the tube, and out the nozzle.