Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Remote stud cleaner










Image Number 3 for United States Patent #5309490.

A device 20 for cleaning threaded studs 14 securing the dome-shaped head of a nuclear reactor pressure vessel to the vessel body 10 comprises a cylindrical brush holder 24 rotatably carried in a housing 22. An annular steel wire brush 28, disposed on the inner surface of the brush holder 24, is adapted to fit over and engage the threaded portion 14a of a stud 14. An electric motor 26 mounted on the housing 22 rotates the brush holder 24 as it is lowered onto an upstanding stud 14. A vacuum source connected to the housing 22 captures any particulate matter removed from the stud 14.








 
 
  Recently Added Patents
Shoe
Conductive polymer and a solid electrolytic capacitor using the same as a solid electrolyte
Estrogen receptor ligands
Methods and apparatus to perform time zone determination by a mobile station
Flame-protected impact-modified polycarbonate compositions
Optical channel transport unit frames transmission having interleaved parity
System and method of error reporting in a video distribution network
  Randomly Featured Patents
Procedure for the production of ferrules and other feeding head and supply elements for casting molds, and formulation for the obtention of said ferrules and elements
Ride-on vehicle with direction responsive mechanism
Cordless telephone system
Automated determination of jet orientation parameters in three-dimensional fluid jet cutting
End connector and guide tube for a coaxial cable
Automotive vehicle open air system
Selective catalytic reduction type catalyst
Right angle progressive shearing machine
Assembly comprising a flexible container having a dosing device and dosing device of such assembly
Delivery of reactive agents via bi-layer structures for use in shelf-stable products