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
Poloxamer foamable pharmaceutical compositions with active agents and/or therapeutic cells and uses
Method and apparatus for optimizing paging in a communication network
System, method, and computer program product for identifying unwanted data communicated via a session initiation protocol
Interconnecting virtual domains
Liquid crystal display device with a control mechanism for eliminating images
Tie down strap hook
Device and method for generating soft tissue contrast images
  Randomly Featured Patents
Method and apparatus for setting the integration interval for time integrated surface integral in an ultrasound imaging system
Universal joint prosthesis
Wound irrigation device
Motor home rear cap
Ultrasonic living body tissue characterization system
Housing for an electrical connector
Antimicrobial N-[1-(alkyl or arylmethyl)-4(1H)-pyridinylidine]-alkanamines and acid addition salts thereof and methods of use and compositions thereof
Switch contact for a planar inverted F antenna
Method of making homogeneous thermoplastic semi-conductor chip carrier package