A nozzle is provided for providing anode material into an electrochemical cell and method of using the same. The nozzle comprises a hollow tubular body extending between an open upper end and an open lower end; a lower deflector spaced apart from the open lower end of the hollow tubular body and forming an annular opening between a deflection surface of the lower deflector and the open lower end of the hollow tubular body; and a support rod connecting the lower deflector with the hollow tubular body, wherein the support rod is suspended within an interior of the hollow tubular body by one or more support trusses.

A nozzle is provided for providing anode material into an electrochemical cell and method of using the same. The nozzle comprises a hollow tubular body extending between an open upper end and an open lower end; a lower deflector spaced apart from the open lower end of the hollow tubular body and forming an annular opening between a deflection surface of the lower deflector and the open lower end of the hollow tubular body; and a support rod connecting the lower deflector with the hollow tubular body, wherein the support rod is suspended within an interior of the hollow tubular body by one or more support trusses.

A thermal spray apparatus to apply coatings to external and internal surfaces in restricted areas is provided. The apparatus includes: a combustion chamber having a primary passage for combustion of fuel received through a fuel input line with oxygen or air received through an oxidizing gas input line; a divergence section located downstream of the combustion chamber; an elbow housing located downstream of the divergence section. A nozzle housing retaining a nozzle having an injection zone and a nozzle throat; a convergence section retained between the elbow housing and the nozzle housing; a feedstock injector for the injection of feedstock material into the injection zone of said nozzle; and a plurality of passageways extending through the combustion chamber, the divergence section, the elbow housing, and the convergence section for passing a coolant therethrough.

A thermal spray apparatus to apply coatings to external and internal surfaces in restricted areas is provided. The apparatus includes: a combustion chamber having a primary passage for combustion of fuel received through a fuel input line with oxygen or air received through an oxidizing gas input line; a divergence section located downstream of the combustion chamber; an elbow housing located downstream of the divergence section. A nozzle housing retaining a nozzle having an injection zone and a nozzle throat; a convergence section retained between the elbow housing and the nozzle housing; a feedstock injector for the injection of feedstock material into the injection zone of said nozzle; and a plurality of passageways extending through the combustion chamber, the divergence section, the elbow housing, and the convergence section for passing a coolant therethrough.

A surgical spray instrument is disclosed comprising a main body connectable to a transfer tube; a propellant actuator for selectively releasing propellant from the main body and along the transfer tube and out through a distal end thereof. An ion emitter is arranged along the tube, the ion emitter having an ion emission zone. This enables the directed and concentrated delivery of therapeutic, pharmacological and diagnostic agents to tissues inside or outside of the body. There is further disclosed a surgical assembly for enabling uniform deposition of a particulate material to a surface of an intracorporeal cavity of a patient. The surgical assembly comprises an ion emitter; a dispenser having an outlet locatable within the cavity and for dispensing the particulate material therefrom, and a processor for determining a location of the ion emission zone of the ion emitter in dependence upon the position of the outlet of the distributor within the cavity to provide for the uniform deposition.

A system of treating installed railroad ties, comprising a conveyance vehicle configured to move along a railroad track, one or more drill carriages slidably attached to the conveyance vehicle to drill one or more holes at predetermined locations in the railroad ties, an air dispenser configured to deliver a blast of air proximate the one or more holes sufficient to remove debris from and around the one or more holes, a preservative dispenser configured to deliver a predetermined amount of preservative material into the one or more holes, and a plug dispenser configured to deliver a plugging material to the one or more holes to seal the preservative material in the one or more holes.

A system of treating installed railroad ties, comprising a conveyance vehicle configured to move along a railroad track, one or more drill carriages slidably attached to the conveyance vehicle to drill one or more holes at predetermined locations in the railroad ties, an air dispenser configured to deliver a blast of air proximate the one or more holes sufficient to remove debris from and around the one or more holes, a preservative dispenser configured to deliver a predetermined amount of preservative material into the one or more holes, and a plug dispenser configured to deliver a plugging material to the one or more holes to seal the preservative material in the one or more holes.

A system for use in maintaining a pipe includes a motorized apparatus including a body assembly and at least one maintenance device. The at least one maintenance device includes a sprayer, a heater, and an infrared sensor. The system includes at least one controller configured to apply the at least one coating material to the interior surface of the pipe at a work location using the sprayer, heat the interior surface of the pipe at the work location using the heater to begin a cure of the at least one coating material, generate one or more infrared images of the work location using the infrared sensor while using the heater to cure the at least one coating material, and perform a non-destructive evaluation (NDE) of the work location based on the one or more infrared images.

A thermal spray apparatus to apply coatings to external and internal surfaces in restricted areas is provided. The apparatus includes: a combustion chamber having a primary passage for combustion of fuel received through a fuel input line with oxygen or air received through an oxidizing gas input line; a divergence section located downstream of the combustion chamber; an elbow housing located downstream of the divergence section. A nozzle housing retaining a nozzle having an injection zone and a nozzle throat; a convergence section retained between the elbow housing and the nozzle housing; a feedstock injector for the injection of feedstock material into the injection zone of said nozzle; and a plurality of passageways extending through the combustion chamber, the divergence section, the elbow housing, and the convergence section for passing a coolant therethrough.

A thermal spray apparatus to apply coatings to external and internal surfaces in restricted areas is provided. The apparatus includes: a combustion chamber having a primary passage for combustion of fuel received through a fuel input line with oxygen or air received through an oxidizing gas input line; a divergence section located downstream of the combustion chamber; an elbow housing located downstream of the divergence section. A nozzle housing retaining a nozzle having an injection zone and a nozzle throat; a convergence section retained between the elbow housing and the nozzle housing; a feedstock injector for the injection of feedstock material into the injection zone of said nozzle; and a plurality of passageways extending through the combustion chamber, the divergence section, the elbow housing, and the convergence section for passing a coolant therethrough.