Abstract: A grill attachment for a gas barbeque that is connectable to the grill and is disposed intermediate the grill and the burners. The grill attachment comprises a tubular member that has an interior cavity into which is placed a flavor-enhancing substance such as mesquite wood or charcoal briquettes that include mesquite wood. The tubular member includes a plurality of first apertures in a lower wall. The first apertures allow flames from the burners to enter into the interior cavity and ignite the flavor-enhancing substances therein. The tubular member further includes a plurality of second apertures in an upper wall thereof. The second apertures allows smoke from the burning flavor-enhancing substance to exit the interior cavity and contact meat that is cooking on the grill. The tubular member is also provided with a plurality of third apertures in its outer ends. The third apertures allow ingress of ambient air that feeds oxygen to the burning flavor-enhancing substance.

Abstract: A fire extinguishing or suppressing device having a rigid vessel with an interior space and an exit. An unexpandable flexible bladder is positioned in the interior space of the rigid vessel forming a space between the flexible bladder and the rigid vessel. A fire extinguishing composition is contained within the flexible bladder; and a pressurized gas is interposed between the rigid vessel and the flexible bladder.

Abstract: A vehicular fire extinguishing or suppressing device that includes a pressurized vessel that houses a flexible bladder and contains a fire extinguishing composition. A disk assembly blocks an axial bore between the vessel and its exit in order to retain the fire extinguishing composition in the vessel. If a fire is detected in the vehicle, the disc assembly is perforated by the discharge of an explosive charge. The perforation of the disk assembly allows the escape of the fire extinguishing composition.