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Class Information
Number: 414/146
Name: Material or article handling > Charging or discharging means adapted for use in a radioactive environment
Description: Apparatus comprising means for moving material, usually of a radioactive nature, toward, to, into, within, out of, from, away from, etc., a nominally claimed radioactive container or structure intimately associated therewith.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8657549 Long-term storage site for radioactive materials Feb. 25, 2014
8599988 Control rod transfer device Dec. 3, 2013
8526565 Fuel transfer system Sep. 3, 2013
7861882 Sealed docking device for moblie containers of various diameters Jan. 4, 2011
7771156 Method and apparatus for reactor monolith loading Aug. 10, 2010
7139358 Below grade cask transfer facility Nov. 21, 2006
6793450 Below grade cask transfer facility Sep. 21, 2004
6788755 Safe lift and process for transporting canisters of spent nuclear fuel Sep. 7, 2004
6773219 Control rod drive handling assembly for a nuclear reactor Aug. 10, 2004
6723037 Protective tool for therapeutic material delivery device, cartridge for therapeutic material delivery device, and a therapeutic material delivery device Apr. 20, 2004
6674828 Safe lift and process for transporting canisters of spent nuclear fuel Jan. 6, 2004
6639961 Nuclear fuel pellet loading method and machine for same Oct. 28, 2003
6625248 Process for the treatment of radioactive graphite Sep. 23, 2003
6474923 Sample push-out fixture Nov. 5, 2002
6459749 Multi-functional head for spent nuclear fuel rod extraction Oct. 1, 2002
6354780 Eccentric balanced blisk Mar. 12, 2002
6327320 Tube loading apparatus Dec. 4, 2001
5906574 Apparatus for vacuum-assisted handling and loading of radioactive seeds and spacers into implant needles within an enclosed visible radiation shield for use in therapeutic radioactive seed imp May. 25, 1999
5862195 Canister, transport, storage, monitoring, and retrieval system Jan. 19, 1999
5733088 Packaging and storage containers, especially for remote-handled hazardous waste, and process for filling them Mar. 31, 1998
5646969 Apparatus for installing tie rod assembly in space between jet pump assemblies with limited vertical access Jul. 8, 1997
5607353 Airlock system Mar. 4, 1997
5504343 Device for storing cylindrical objects with fast charging and discharging Apr. 2, 1996
5491737 Material handling and inspection apparatus and method Feb. 13, 1996
5482169 Cable lifting device for handling heavy loads within a tight shielded enclosure Jan. 9, 1996
5448604 Cask transport, storage, monitoring, and retrieval system Sep. 5, 1995
5347554 Outer filter removal tool Sep. 13, 1994
5342158 Handling and deploying radioactive sources Aug. 30, 1994
5326211 Airlock system Jul. 5, 1994
5324331 Transport system, in particular for transporting silicon monocrystals through the tank of a research reactor Jun. 28, 1994
5297917 Method of acting remotely in a mine shaft, in particular in a site for deep storage of nuclear wastes Mar. 29, 1994
5287676 Device for handling radioactive waste Feb. 22, 1994
5226781 Process and installation for transferring products from a contaminated enclosure into a second enclosure without contaminating the latter Jul. 13, 1993
5131797 Swipe transfer assembly Jul. 21, 1992
5069863 Dual winch nuclear fuel transfer system providing more reliable fuel transfer during refueling operations Dec. 3, 1991
5019324 Centering arrangement for aligning the mutually adjacent openings of a lock and a container for holding radioactive materials May. 28, 1991
5011651 Arrangement for transferring fuel rods from a first receptacle to a second receptacle Apr. 30, 1991
4976579 Flask assembly for contaminated objects Dec. 11, 1990
4975240 Docking arrangement for connecting a transport and storage container to a radioactively charged work chamber Dec. 4, 1990
4942661 Apparatus for performing the remotely-manipulated installation and removal of detachable conduit units Jul. 24, 1990
4927313 Nuclear fuel pellet sintering boat unloading apparatus and method May. 22, 1990
4897963 Connector device for two reactor containments Feb. 6, 1990
4895488 Manipulator mounted transfer platform Jan. 23, 1990
4895694 Apparatus for aligning nuclear fuel pellets Jan. 23, 1990
4876593 Temporary hot cell and related method for handling high radiation level sources Oct. 24, 1989
4858306 Apparatus for pulling a plurality of fuel rods from a fuel element Aug. 22, 1989
4842808 Nuclear fuel pellet collating system Jun. 27, 1989
4795606 Inspection systems Jan. 3, 1989
4793962 Process for placing a bundle of rods of a nuclear fuel assembly into a case and installation for performing this process Dec. 27, 1988
4762665 Stack forming apparatus Aug. 9, 1988

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