Radiant energy – Radiation controlling means – Shields
Reexamination Certificate
2007-09-25
2007-09-25
Nguyen, Kiet T. (Department: 2881)
Radiant energy
Radiation controlling means
Shields
C428S323000, C252S510000, C252S511000, C252S500000
Reexamination Certificate
active
10095023
ABSTRACT:
An elastic, radiation shielding material that can be severed readily with conventional tools, such as scissors and is sufficiently flexible so as to allow wrapping it around piping and tubing. The radiation shielding material comprises a rubber component and a radiation attenuating metal in amounts effective to obtain a desired balance of flexibility and radiation attenuation, respectively. By varying the amount of rubber and metal in the material a desired level of flexibility and radiation attenuation may be obtained.
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Hunton & Williams LLP
Nguyen Kiet T.
Northrop Grumman Corporation
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