Abstract: A nozzle for spraying deicing liquid onto surfaces lies flush with surfaces to prevent obstruction of surface treatment. The nozzles may be integral nozzles formed with the surface and may have relief channels designed to spread spray into a stream or a flatter pattern by adsorption of the streaming spray to the relief channel. The nozzles may be adapted for mounting and have an alignment base. An integral check valve and a flow switch are provided in the system. Additionally, either combined with the movement of the nozzle assembly or independently, a pump is regulated to vary the substance flow and pressure to get the desired spray distance and droplet size. Different programs may drive the nozzle and pump assembly depending on the target surface and rheology of the substance under the conditions to be sprayed. The nozzle may be of composite material, stainless or other metal, cast or molded.

Abstract: The present invention provides a machine that applies chemical anti-icing agents to any surface to be protected from snow and ice, i.e., driveways, walkways, rooftops, etc. More specifically, the device is affixed to stationary surfaces and permits adjustment to spray nozzles. Thus liquid chemical anti-icing agents are applied to the target surfaces by spraying the liquid in a manner intended to prevent snow and ice from forming a bond with the target surface. The device permits the permanent installation of spray nozzles on, in or near the surface intended to be protected by anti-icing agents. The device is easily maintained and left in a state of preparedness for use in the event of icing conditions. The invention provides a durable, adjustable and permanent point of attachment for spray nozzles for anti-icing purposes. The device may be surface mounted or embedded in an existing structure. Use of the device greatly increases the margin of safety for users of the driveways, sidewalks, etc.

Abstract: The present invention is a stationary, portable deicing machine for preventing snow and ice build up on any targeted surface, such as driveways, walkways and rooftops. The invention is a compact, integrated reservoir/pump/controller system that may be operated manually, automatically or by remote control. The invention is easily maintainable and may be left in a state of preparedness for use in the event of icing conditions. The liquid chemical deicing agent is contained in a temporary reservoir tank that is manually replaced. The temporary reservoir tank is placed upon the watertight base. The deicing agent is pumped from the watertight base to the distribution system. Apertures in the distribution system allow for the deicing agent to be distributed to any targeted surface. A primary benefit is a greatly increased margin of safety for the users of driveways, walkways, etc. to which the invention applies the deicing agents.