A head adapter for a fire sprinkler includes a body defining a volume. The body includes an open first end that couples with a fluid supply line and provide fluid communication between the supply pipe and the volume of the body and an open second end that provides provide fluid communication between the volume of the body and the fire sprinkler. The second end includes a gasket. The body also includes a cap coupled with the second end of the body such that the gasket is disposed between the cap and the volume. The cap couples the body with the fire sprinkler to provide fluid communication between the fluid supply line and the fire sprinkler. The volume of the body is shaped such that fluid from the fluid supply line is directed to the fire sprinkler.

A head adapter for a fire sprinkler includes a body defining a volume. The body includes an open first end that couples with a fluid supply line and provide fluid communication between the supply pipe and the volume of the body and an open second end that provides provide fluid communication between the volume of the body and the fire sprinkler. The second end includes a gasket. The body also includes a cap coupled with the second end of the body such that the gasket is disposed between the cap and the volume. The cap couples the body with the fire sprinkler to provide fluid communication between the fluid supply line and the fire sprinkler. The volume of the body is shaped such that fluid from the fluid supply line is directed to the fire sprinkler.

An exterior fire suppressing system includes a flagpole that has a bottom end and an upper end. The flagpole has a height above a ground surface that is greater than 10.0 feet when the bottom end of the flagpole is anchored in the ground surface. A halyard is mounted on the flagpole and engages a flag to raise and lower the flag on the pole. The flagpole has a conduit therein for transporting a fluid. The conduit has an inlet positioned adjacent to the bottom end and an outlet adjacent to the upper end. A water sprinkler is mounted on the flagpole and is fluidly coupled to the outlet. The water sprinkler is rotatable and disperses water in an arcuate pattern extending outwardly from the flagpole wherein the flagpole defines an axis of the arcuate pattern of dispersed water. A hose connector is fluidly mounted to the inlet.

An exterior fire suppressing system includes a flagpole that has a bottom end and an upper end. The flagpole has a height above a ground surface that is greater than 10.0 feet when the bottom end of the flagpole is anchored in the ground surface. A halyard is mounted on the flagpole and engages a flag to raise and lower the flag on the pole. The flagpole has a conduit therein for transporting a fluid. The conduit has an inlet positioned adjacent to the bottom end and an outlet adjacent to the upper end. A water sprinkler is mounted on the flagpole and is fluidly coupled to the outlet. The water sprinkler is rotatable and disperses water in an arcuate pattern extending outwardly from the flagpole wherein the flagpole defines an axis of the arcuate pattern of dispersed water. A hose connector is fluidly mounted to the inlet.

A spray apparatus having a feed conduit, and a stabilizing member having a stabilizing mounting plate and a stabilizing conduit, wherein the stabilizing conduit receives the feed conduit, wherein the feed conduit is configured to rotationally engage the stabilizing conduit, and wherein the spray apparatus is configured to mount to a manway port of a storage tank.

A spray apparatus having a feed conduit, and a stabilizing member having a stabilizing mounting plate and a stabilizing conduit, wherein the stabilizing conduit receives the feed conduit, wherein the feed conduit is configured to rotationally engage the stabilizing conduit, and wherein the spray apparatus is configured to mount to a manway port of a storage tank.

A two-part spray nozzle with body and head parts which are joined together is disclosed. The body and head include channels in planar surfaces which are ultimately joined with the channels in alignment. An elastomer, preferably having a cylindrical shape is inserted into the channel to provide a fluid tight seal between the head and body.

A fitting has a conduit with a bore defined by a surface facing an axis coaxially located with respect to the bore. The surface may have three portions including a conical portion located proximate to the inlet of the conduit, a threaded portion located proximate to the outlet of the conduit and a cylindrical portion located between the conical and threaded portions. A gasket is positioned within the conduit. The gasket has an outer surface and an inner surface facing the axis. The gasket inner surface has angularly oriented lands. One of the lands faces the outlet and is engaged by a threaded component received by the threaded portion. Engagement between the component and the land compresses the gasket radially outwardly and longitudinally within the conduit. An angularly oriented shoulder guides the gasket into a redirection space defined by the conical portion (when present) as it deforms.

An insulated electrostatically-assisted insulated spraying extender (10) is described, which is installed on the spraying bar (100) of a spraying device and positioned adjacent to a hydraulic nozzle (20) that atomizes the spray solution, said extender (10) being equipped with an insulated internal shaft (12) for the passage of the power supply cable (30) and the placement of an encapsulated electric device (13) that feeds the induction electrode (151) surrounding the opening (21) of the hydraulic nozzle (20), causing the dielectric rupture of atomized drops, eliminating or decreasing the wetting of the induction electrode (151) and of the power supply cable (30), as well as of other electric parts that affect the efficiency and the full operation of the spraying nozzle, while hindering leakage of the electric current through cable (30) by contacting any section of the machine structure.