Accession Number : ADD007777

Title :   Liquid Nitrogen Level Indicator.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s) : Golden,Stephen P ; Jennings,Charles T

Report Date : 12 Feb 1980

Pagination or Media Count : 3

Abstract : Sensing elements are located at various required levels in a vacuum dewar. Resistance changes are detected external to the container and used to indicate the presence of a liquid at a particular level. (Author)

Descriptors :   *Patents, *Liquid nitrogen, *Indicating instruments, *Remote detectors, Liquid level gages, Requirements, Containers, Vacuum, Dewar flasks, Inventions

Subject Categories : Inorganic Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE