Abstract: A laser crafting apparatus for directing electromagnetic radiation toward a workpiece may include various features. For example, the laser crafting apparatus may include a material support tray that is removably supported within an internal volume of the laser crafting apparatus. Further, the apparatus may include pre-filter disposed in a ventilation pathway between a workspace region of the internal volume and an extractor fan. The laser crafting apparatus may include a laser carriage assembly that houses a laser module and the assembly may include a lens tray detachably coupled to the support structure of the laser carriage assembly. In various embodiments, the laser crafting apparatus includes a lid having a radiation attenuation layer and a fire suppression layer.

Abstract: A chemical injection system for connection to a chemical tank and a process line includes a pump box configured to attach to the tank, the pump box including a body defining an interior, a pump assembly disposed within the interior of the body of the pump box, and an injection assembly configured to be fluidly coupled to the pump box. The injection assembly includes an injection lance having a flange and a stem, a first seal abutting a first side of the flange of the injection lance, and a second seal abutting a second side of the flange of the injection lance.

Abstract: A glass height adjuster for a sunroof assembly using a mounting bracket extension adapter. The present invention can include an extension adapter having a countersunk first opening on the lower portion, a second opening in the upper portion spaced a predetermined distance from the first opening to compensate for a vertical variance of the mounted movable surface to a vehicle roof; and the bracket configured to be placed and attached between a sunroof mounting bracket and a sunroof mechanism arm, whereby function of the movable surface is maintained. Additional features can include a lip on a lower edge to conform to a lower edge of the mechanism arm, or a tab to retain the mechanism arm from a first and second side of the mechanism arm.