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Class Information
Number: 976/DIG.328
Name: Nuclear technology > Shielding characterized by the composition of the materials [g21f-1/00] > Selection of uniform shielding materials [g21f-1/02] > Metals; alloys; cermets (i.e., sintered mixtures of ceramics and metals) [g21f-1/08]
Description:










Sub-classes under this class:

Class Number Class Name Patents
976/DIG.329 Heavy metals or alloys [g21f-1/08b] 5


Patents under this class:

Patent Number Title Of Patent Date Issued
5832392 Depleted uranium as a backfill for nuclear fuel waste package Nov. 3, 1998
5624475 Copper based neutron absorbing material for nuclear waste containers and method for making same Apr. 29, 1997
4855605 Method for protecting objects from destruction by laser beams using solid or gaseous protective elements Aug. 8, 1989
4751021 Bendable sheet material Jun. 14, 1988
4733092 Internal radiation attenuation system Mar. 22, 1988
4684810 X-ray shield for fluorescent light tube Aug. 4, 1987
4650518 Container for the final storage of radioactive wastes Mar. 17, 1987
4631236 Process for manufacturing a device and extrusion billet for this Dec. 23, 1986
4595559 Process for the production of composite alloys based on aluminum and boron and product thereof Jun. 17, 1986
4486512 Radioactive waste sealing container Dec. 4, 1984
4474689 Container for radioactive nuclear waste materials Oct. 2, 1984
4337167 Container for radioactive nuclear waste materials Jun. 29, 1982
4192765 Container for radioactive nuclear waste materials Mar. 11, 1980
4041872 Wrapper, structural shielding device Aug. 16, 1977
4031921 Hydrogen-isotope permeation barrier Jun. 28, 1977











 
 
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