X-ray or gamma ray systems or devices – Specific application – Absorption
Reexamination Certificate
2011-07-26
2011-07-26
Yun, Jurie (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Absorption
C378S052000
Reexamination Certificate
active
07986766
ABSTRACT:
A nuclear density gauge has an elongated transmission chamber adjacent to an elongated source chamber so that they can both be installed through a single nozzle on a high pressure vessel, making an airtight seal with the nozzle. The shape and position of the source chamber allows the positioning of a radiant energy source inside the vessel, a distance from one end of the transmission chamber. The radiation emitted by the radiant energy source travels through contents of the high pressure vessel and then through the elongated transmission chamber to a detector. The method of use of the gauge or multiple gauges, and the adaptation of vessels for such gauges, are also disclosed.
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International Search Report Mailed Feb. 16, 2010 in related European application No. 09000721.2-2204.
Ohmart Vega Corporation
Wood Herron & Evans LLP
Yun Jurie
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