Resources Contact Us Home
Method for unclogging an electromagnetic filter and an installation for carrying out said method

Image Number 3 for United States Patent #4249994.

An electromagnetic filter of the type provided with a magnetizable packing and placed in the water circuit of a nuclear reactor is cleaned by a method which first consists in isolating the filter from the circuit, then subjecting it to a series of washing and draining-off cycles. The washing operation consists in withdrawing a fraction of water from the circuit and introducing it substantially at the temperature and pressure of withdrawal and under such conditions as to impart turbulent flow to the water within the packing. The draining-off operation consists in discharging the wash water contained in the filter.

  Recently Added Patents
Digital media content distribution
Identification of electrical grid phase information for end-points in a grid network
Method and apparatus for efficiently inserting fills in an integrated circuit layout
Method for providing interactive site map
Nucleotide sequence coding for variable regions of .beta. chains of human T lymphocyte receptors, corresponding peptide segments and the diagnostic and therapeutic uses
Automatic baroreflex modulation responsive to adverse event
Systems, methods, and apparatus to prepare a mobile device for provisioning
  Randomly Featured Patents
Composite caul sheet with integral seal used in the fabrication of lightweight airfoils and method of making
Refuse container
Method and system for reducing the time-to-market concerns for embedded system design
Buffer-storage control system for simultaneously accessible partitions of tag and data blocks of buffer storage
Children's building system
Image coding apparatus, method and program for intra prediction using specified H.264 prediction modes in specified scan order
Succinic anhydrides from epoxides
Evaporation material for the production of average refractive optical layers
Automatic speed ratio control system for stepless transmission of automotive vehicles
Connecting structure and frequency adjusting method therein