Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.156
Name: Nuclear technology > Sheilding structurally associated with the reactor [g21c-11/00] > Biological sheilding; neutron and gamma shielding [g21c-11/02] *** (in general dig. 319+) > In apertures or channels through a wall [g21c-11/02d]

Patents under this class:

Patent Number Title Of Patent Date Issued
4948981 Primary manway shielding and exhaust covers for a steam generator Aug. 14, 1990
4587082 Passage through the wall of a reinforced concrete pressure vessel May. 6, 1986
4126515 Nuclear reactor cavity streaming shield Nov. 21, 1978
4071404 Radiation shielding device for nuclear facilities Jan. 31, 1978

  Recently Added Patents
Method, apparatus and article for detection of transponder tagged objects, for example during surgery
System and method for content delivery
Color LED display device without color separation
Image descriptor quantization
Stopper, motor, and disk drive apparatus
Peer-to-peer, internet protocol telephone system with proxy interface for configuration data
  Randomly Featured Patents
Growth factor therapy mobilization of stem cells into the peripheral blood
Drive control circuit for three-phase brushless motor, motor-driven blower and electric vacuum cleaner
Bar support bracket
Cluster event notification system
Chopstick rest
Magnetic recording medium
Polysaccharide antigens
Pile damper mechanism
Methods of sanitizing a flash-based data storage device