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Class Information
Number: 976/DIG.262
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 obtaining access to the interior of a pressure vessel while the reactor is operating [g21c-19/22]

Sub-classes under this class:

Class Number Class Name Patents
976/DIG.263 By using an auxiliary vessel which is temporarily sealed to the pressure vessel [g21c-19/24] 0

Patents under this class:

Patent Number Title Of Patent Date Issued
4762666 Automatically closing swing gate closure assembly Aug. 9, 1988

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