Engineering topics

Pilichi, Carmine A.

Publications and source records attributed to Pilichi, Carmine A..

2 records

NASA NTRS1995

Calibration Valve With Built-In Test Port

Calibration valve includes built-in test port for calibrating control-panel gauges in place, without having to remove them for calibration. Use of this valve reduces number of plumbing parts and thus number of potential leakage points. Application of calibration valve saves time when calibrating control-panel gauges or transducers and prevents damage or loss of instruments by not having to remove them from control panel for calibration.

Pilichi, Carmine A.↗

NASA NTRS1992

Disinfecting Filters For Recirculated Air

Simple treatment disinfects air filters by killing bacteria, algae, fungi, mycobacteria, viruses, spores, and any other micro-organisms filters might harbor. Concept applied to reusable stainless-steel wire mesh filters and disposable air filters. Treatment used on filters in air-circulation systems in spacecraft, airplanes, other vehicles, and buildings to help prevent spread of colds, sore throats, and more-serious illnesses.

Pilichi, Carmine A.↗