Published July 7, 1981 | Version v1
Patent

Low radiation densitometer

Creators

Description

Apparatus is described for determining the density of fluids in containers utilizing an x-ray source and two radiation detectors located at different distances from the source by a known amount. The outputs of the detectors are ratioed to produce a signal which varies with the density of the fluid lying between the source and the two detectors

Availability note (English)

U.S. Commissioner of Patents, Washington, D.C. 20231, USA, $.50.

Additional details

Additional titles

Augmented title (English)
Patent

Publishing Information

Imprint Pagination
v p.
IPC:
Int. Cl.G01N 23/00.
IPC
Int. Cl.G01N 23/00.
Patent number
US patent document 4,277,681/A/

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
13675522
Subject category
S07: ISOTOPES AND RADIATION SOURCES;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
AMERICIUM 241; DENSIMETERS; DENSITY; FLUIDS; PROPORTIONAL COUNTERS; RADIATION DETECTORS; RADIOMETRIC GAGES; SPECIFICATIONS; X-RAY SOURCES
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; AMERICIUM ISOTOPES; HEAVY NUCLEI; ISOTOPES; MEASURING INSTRUMENTS; NUCLEI; ODD-EVEN NUCLEI; PHYSICAL PROPERTIES; RADIATION SOURCES; RADIOISOTOPES; X-RAY EQUIPMENT; YEARS LIVING RADIOISOTOPES