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
Transmitter having a programmable amplifier operating class
Multichannel device utilizing a centralized out-of-band authentication system (COBAS)
Normalized contextual performance metric for the assessment of fatigue-related incidents
System, method and computer program product for sharing a single instance of a database stored using a tenant of a multi-tenant on-demand database system
Decoding and presentation time stamps for MPEG-4 advanced video coding
Semiconductor device, method of manufacturing semiconductor device, and electronic apparatus
Reliability fire pressure switch
  Randomly Featured Patents
Combined housing and T-handle for latches and locks
Fastener assembly serving as a product, or combined with other components as a product, allows automatic controlled movements in one direction and prevents movements in the opposite direction
Container for dispensing granular material for repairing divots on a golf course
Electroconductive resin composition and separator for fuel cell
Pleuromutilin derivatives process for their preparation and their use
Goggle engaging face mask device and method
Baking tongs for producing edible wafers from wafer dough in a wafer baking oven or an automatic wafer baking machine
Cam-support carriage for a knitting machine
Enhanced operator presence system for a cotton harvester with an on-board module building capability
Process with no heating for transfer pattern printing of a moist cellulose, wool or silk textile web, and an apparatus as well as a pattern carrier web for use in the process