Abstract: An apparatus is provided for cure coating a pipe or tube. This may include at least one irradiator unit to provide ultraviolet radiation, a tubular device having a window area to allow the ultraviolet radiation to pass and a cylindrical device provided within the tubular to form a curing chamber. The cylindrical device may include an open area and protective areas about a circumference of the cylindrical device. A control device may control movement (such as rotation or lateral movement) of the cylindrical device relative to the tubular device.

Abstract: Provided are lamp systems, such as ultraviolet light curing systems, having lamp modules, components of such lamp modules, and methods of manufacturing such components and of using such lamp systems. Each lamp module includes a housing for, e.g., a row of lamps, formed of parts formed by extrusion and having end plates on the extrusion parts. The extrusion parts provide supports for replaceable or changeable quartz plates, replaceable or changeable chill beds and/or heat shields, and replaceable or changeable lamps. The extrusion parts also form air intake and air exhaust structures for cooling the lamp modules; and vanes are provided in the air intake structure, and sinusoidal surfaces are provided at the inlet to and outlet from the housing for material to be treated (e.g., a web having a coating thereon), to act as light traps to at least reduce light leakage from the housing.

Abstract: A closure for an air bag assembly includes a door having an edge portion of the door that defines a segment of a deployment opening for the air bag when the door is opened and the door is held in a normally closed position by a fastener tab that includes a lip thereon that will cover the edge portion of the door to prevent the air bag from engaging the edge portion during deployment.