Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.171
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] > Tube joints with a vessel wall (e.g., taking into account thermal stresses) [g21c-13/02f]
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
4859403 Feedwater sparger restraint Aug. 22, 1989
4844274 Pressure vessel having a connection stub with a thermal protector Jul. 4, 1989
4840096 Device for machining chamfers on a free of a pipe Jun. 20, 1989
4834935 Feedwater sparger assembly May. 30, 1989
4796653 Method of enhancing residual compressive stress in double metallic tubes Jan. 10, 1989
4782727 Process of replacing a sleeve mounted within a pipe, and devices for carrying out that process Nov. 8, 1988
4682725 Process of replacing a sleeve mounted within a pipe Jul. 28, 1987
4608101 Method for heat treating pipe with double-pipe section Aug. 26, 1986
4563326 High temperature nuclear power plant with a hot-gas pipeline which can be separated from the reactor vessel Jan. 7, 1986
4369893 Sealing arrangement with annular flexible disc Jan. 25, 1983
4315644 Multishell pipe bend Feb. 16, 1982
4305429 Coupling for two conduits Dec. 15, 1981
4259156 Device for coupling pipelines in reactor pressure vessels, preferably the pipelines of the feedwater manifold Mar. 31, 1981
4238291 Device for coupling pipelines in nuclear reactor pressure vessels, especially in boiling water reactors Dec. 9, 1980
3953289 Device for supporting a nuclear reactor core Apr. 27, 1976











 
 
  Recently Added Patents
Soybean cultivar CL1013675
Techniques for data assignment from an external distributed file system to a database management system
Avalanche photo diode and method of manufacturing the same
Defensin polynucleotides and methods of use
Method and system for modifying satellite radio program subscriptions in a mobile vehicle
Image correction method
Look up table (LUT) structure supporting exclusive OR (XOR) circuitry configured to allow for generation of a result using quaternary adders
  Randomly Featured Patents
Interlocking panel truck bed liners
Fabric chart kit
Trusted network access controlling method based on tri-element peer authentication
Magnetic sheet fanner
Electrode material and capacitor
Pick-up and laydown machine
Bidirectional flow control valve
Semiconductor device fabrication method and electronic device fabrication method
Terminal for connecting a superconducting multiphase cable to a room temperature electrical equipment
Apparatus for universal joint assembly