Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.260
Name: Nuclear technology > Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor (e.g., within its pressure vessel) [g21c-19/00] > Arrangements for introducing object into the pressure vessel; arrangements for handling objects within the pressure vessel; arrangements for removing objects from the pressure vessel [g21c-19/20] > Arrangements for handling ball-form (i.e., pebble fuel) [g21c-19/20a]

Patents under this class:

Patent Number Title Of Patent Date Issued
4863674 Having operating element charging and removal Sep. 5, 1989
4661311 Nuclear power plant arranged in an underground cavity with a small high-temperature pebble bed reactor Apr. 28, 1987
4654189 Operating element charging and withdrawal in a gas cooled high temperature reactor Mar. 31, 1987
4356145 Process for loading the reactor cavity of a nuclear reactor Oct. 26, 1982
4312704 Shut-off device blocking spontaneous passage of spherical bulk material especially in quick emptying pipes of pebble bed reactors Jan. 26, 1982

  Recently Added Patents
Stopper, motor, and disk drive apparatus
Artificial engine sound control unit, approaching vehicle audible system, and electric vehicle having them
Display system with mounting assemblies and associated methods
Visually tracking an object in real world using 2D appearance and multicue depth estimations
Housing for gas flow indicator
  Randomly Featured Patents
Compact resistor assembly for rotary electric machine
Fluoroalkyl surfactants
Sheet supply apparatus
Apparatus and method for scribing substrate
Choroid plexus preparation and uses thereof
Forced air cavity and control system for watercraft
Vehicle side view mirror clearing device
Waste material containment apparatus and disposal process
Magnetic motor vehicle body protection apparatus and method of use of the same
Merchandise display case with an improved gang lock unit