Engineering topics

Copeland, E. J.

Publications and source records attributed to Copeland, E. J..

2 records

NASA NTRS1971

Salt stabilizer for preventing chlorine depletion and increasing shelf-life of potable water - A concept

Proposed concept, based on law of mass action uses addition of salt to increase chlorine ions produced in sodium hydrochlorite solutions, thereby increasing solution shelf-life. This technique is not costly. Usefulness will be determined by acceptability of salt in product undergoing long shelf-life.

Copeland, E. J.↗

NASA NTRS1970

Fluid injection device for high-pressure systems

Screw activated device, consisting of a compressor, shielded replaceable ampules, a multiple-element rubber gland, and a specially constructed fluid line fitting, injects measured amounts of fluids into a pressurized system. It is sturdy and easily manipulated.

Copeland, E. J.↗