Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.179
Name: Nuclear technology > Pressure vessels; containment vessels [g21c-13/00] *** (chemical or physical processes b01j-3/00; pressure vessels in general f16j-12/00) > Details (e.g., seals, supporting constructions, ventillating arrangements, tube joints with a vessel wall) [g21c-13/02] > Sealing plugs [g21c-13/06] > Closures for reactor-vessels (also rotatable) [g21c-13/06d] > Seals for closures or for rotatable closures [g21c-13/06d2]
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
4716005 Forming a seal between planar sealing surfaces Dec. 29, 1987
4696790 Prestressed concrete pressure vessel, in particular for a nuclear reactor installation Sep. 29, 1987
4341732 Nuclear reactor dip seal Jul. 27, 1982
4335883 Sealing device for a component vertically disposed within the primary vessel of a nuclear reactor Jun. 22, 1982
4330370 Seal and bearing arrangement for use in a nuclear reactor May. 18, 1982
4312708 Reactor stud hole plug unit Jan. 26, 1982
4236971 Apparatus for sealing a rotatable shield plug in a liquid metal nuclear reactor Dec. 2, 1980
4230526 Liquid sodium dip seal maintenance system Oct. 28, 1980
4181572 Closure head for a nuclear reactor Jan. 1, 1980
4135973 Core disruptive accident margin seal Jan. 23, 1979
4116766 Ultrasonic dip seal maintenance system Sep. 26, 1978
4115193 Nuclear reactor pressure vessel support system Sep. 19, 1978
4083718 Bismuth-tin-indium-lead alloy Apr. 11, 1978
4080254 Plug-to-plug gas transfer system Mar. 21, 1978
4078969 Core disruptive accident margin seal Mar. 14, 1978
4068852 Seal ring Jan. 17, 1978
4026763 Liquid-metal dip seal with pneumatic spring May. 31, 1977
3989290 Device for closing a pressure vessel Nov. 2, 1976











 
 
  Recently Added Patents
Management of computer-file sharing between at least two devices
Tactile output device for computing device notifications
Toy
Lifting apparatus
Imidazolidine-2,4-dione derivatives, and use thereof as a cancer drug
Closed-loop adaptive adjustment of pacing therapy based on cardiogenic impedance signals detected by an implantable medical device
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
  Randomly Featured Patents
Hydrogen storage alloys for use in rechargeable electrochemical cells, and methods of producing them
Watermark information embedment device and watermark information detection device
Assay system for degenerative muscle disease
Device useful in the treatment of blood
Flow conditioner for use in gas turbine component in which combustion occurs
Package for semiconductor device having frame-like molded portion and producing method of the same
Control system and method for operating a hydrostatically driven vehicle
Load-carrying additives based on organo-phosphites and amine phosphates
Electrostatically assisted retard feeder method and apparatus
Plastic ball grid array assembly