Abstract: A discharge housing for connection to a plasma arc furnace outlet, having water quenching stations positioned inside the housing into the gas flow path, and having an inner flow path concentrically positioned inside an outer flow path, with an exhaust port on the downstream end of the outer flow path.

Abstract: A plug for providing a predetermined flow rate of leakage gas from a sealed package for purposes of calibration of gas measurement instruments, the plug having an axial passage therethrough with a threaded interior wall; and a bolt for threading into the plug axial passage, the bolt having an axial passage therethrough, and an insert for insertion into the bolt axial passage, the insert having a predetermined size opening for permitting only a predictable flow of leakage gas through the plug.

Abstract: A gravimetric cup for containing a liquid sample to be measured for moisture or vapor transmission loss therefrom, such gravimetric cup having a lower cup body and a cover, the cover having an outer edge rim alignable with an upper edge rim of the cup for mounting a film membrane thereacross, and the cover having radial, upwardly curved ribs extending between the outer edge rim and a center hub region so as to provide an evenly distributed clamping force upon the membrane. The cup body has a pair of upwardly projecting posts, each having an engagement channel. A clamping bar has slotted ends for engaging against the respective post engagement channels, and a center threaded hole for receiving the threaded shank of a tightening knob that applies downward force to the cover.

Abstract: A system for automating the processing and packaging of prerecorded diskettes, including a label printer and applicator for applying the printed labels as the diskette moves along a conveyor, a diverter for rejecting faulty diskettes, a sleever for inserting collator cards into predetermined positions in an output bin where the sleeved diskettes are placed, all under automatic control of a control processor.