A firefighting motorcycle includes a motorcycle body, a carrier device set assembled on the rear of the motorcycle body, a firefighting equipment and a fire extinguishing gun bracket. The firefighting equipment includes a water storage tank, a high-pressure gas cylinder arranged on one side of the water storage tank, and a fire extinguishing gun connected to the water storage tank and the high-pressure gas cylinder through two pipes respectively. The water storage tank is accommodated in the bottom of the long hollow bracket. The fire extinguishing gun bracket is installed on one side of the motorcycle body, so that the fire extinguishing gun of the firefighting equipment is installed on its. The technical features of the firefighting motorcycle and its various components disclosed in the present invention will effectively improve the effectiveness of firefighters who can reach the fire scene and provide rescue in the first time.

The present compact powder fire-extinguishing device comprises a container containing a fire-extinguishing powder, said container being in the form of a single-use cartridge (1) containing a fire-extinguishing powder (3), said cartridge being separable from the fire-fighting device by means of a reusable fast-action firing device (4), wherein the fire-extinguishing powder (3) is disposed inside of a casing (2) of the cartridge (1) in a polymer tube (5), one end (6) of which is fastened at an outlet of the casing (2) of the cartridge (1), about the periphery of said casing, and the second end of the tube (5) abuts a sleeve (7) and is configured as a piston (8) having an aperture (9). Within the casing (2) of the cartridge (1) are provided means that generate a propulsive charge and are configured as a striker-type igniter-percussion cap (15) and a pyrotechnic gas generator (16) disposed one after the other, said gas generator being connected to the cavity of the sleeve (7), and the other end of the cartridge (1) is provided with a contoured surface (18) and is connected to the firing device (4) that comprises a mechanism for fastening and discharging the cartridge. Furthermore, the firing device (4) is provided with a striker trigger mechanism that comprises a head (30), a flat striking spring (32) having a striker (33), a hammer (38) connected to a trigger (41), and a safety catch (46).

A system that allows a gel to be formed by mixing the solid precursor of the gel and water and spraying same onto surfaces is provided. The system includes: a conveyor for the added gelling agent or solid; a pair of openings on the sides of the conveyor tube; a dosing device located after the openings, which distributes the amount of solid added to the conveyor; a Venturi shut-off valve; a mains connection which allows water to enter the system when the water shut-off valve is opened; a Venturi inlet pipe which connects to the Venturi chamber through which the water passes; a Venturi outlet pipe through which the water passes with the solid; and a lance for discharging the gel produced by mixing the water and the solid.

A system that allows a gel to be formed by mixing the solid precursor of the gel and water and spraying same onto surfaces is provided. The system includes: a conveyor for the added gelling agent or solid; a pair of openings on the sides of the conveyor tube; a dosing device located after the openings, which distributes the amount of solid added to the conveyor; a Venturi shut-off valve; a mains connection which allows water to enter the system when the water shut-off valve is opened; a Venturi inlet pipe which connects to the Venturi chamber through which the water passes; a Venturi outlet pipe through which the water passes with the solid; and a lance for discharging the gel produced by mixing the water and the solid.

A modular system is disclosed for handheld nozzles to facilitate distinguishing various nozzles in terms of nozzle type, owner, or type of fluid. Modular attachments are removably coupled to handles of the nozzles to provide the distinguishing characteristics. The modular attachment are secured to the handles without the use of mechanical fasteners or adhesives, and, instead, utilize integral mechanical attachment methods. The modular attachments can be made in a variety of colors to enable color-coding the distinguishing characteristics.

A fire-hose nozzle includes a cylindrical housing having an inlet, an outlet and a water passageway therebetween. Centrally disposed within the passageway is an elongated, rocket-shaped stem having a larger-diameter end near the inlet and a pointed, tapered end near the outlet. Proximal the inlet are circumferentially disposed apertures for injecting ambient air into incoming water to widen the spray pattern through the outlet. Attached to the inlet is a pistol-grip controller for coupling with a conventional fire hose. Therefore, when water is delivered to the housing, the stem disrupts and separates the water stream to decrease hose back pressure, recoil and oscillation.

A fire-hose nozzle includes a cylindrical housing having an inlet, an outlet and a water passageway therebetween. Centrally disposed within the passageway is an elongated, rocket-shaped stem having a larger-diameter end near the inlet and a pointed, tapered end near the outlet. Proximal the inlet are circumferentially disposed apertures for injecting ambient air into incoming water to widen the spray pattern through the outlet. Attached to the inlet is a pistol-grip controller for coupling with a conventional fire hose. Therefore, when water is delivered to the housing, the stem disrupts and separates the water stream to decrease hose back pressure, recoil and oscillation.

A modular system is disclosed for handheld nozzles to facilitate distinguishing various nozzles in terms of nozzle type, owner, or type of fluid. Modular attachments are removably coupled to handles of the nozzles to provide the distinguishing characteristics. The modular attachment are secured to the handles without the use of mechanical fasteners or adhesives, and, instead, utilize integral mechanical attachment methods. The modular attachments can be made in a variety of colors to enable color-coding the distinguishing characteristics.

Disclosed herein is a fire extinguishing bullet system for launching, which is capable of effectively extinguishing a fire generated at a place that is difficult to access by a person by loading a fire extinguishing bullet that generates a fire extinguishing gas having a fire extinguishing effect onto a projectile, throwing the fire extinguishing bullet loaded at a long distance from a firing point to a specific distance, and discharging the fire extinguishing gas after the fire extinguishing bullet reaches the firing point.

A power arm is designed similar to a rifle stock that can be applied to a fire hose coupling via, for example, a quick detach rail system. The power arm can provide a firefighter with additional control of a fire hose which can be extremely helpful in a hostile environment. The power arm allows a firefighter to use their body as a whole to provide a maximum advantage for controlling a fire hose that is streaming water.