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
Reactor core of liquid metal cooled reactor
Activated carbon cryogels and related methods
Method and apparatus for providing auto-completion of information
Display for gloves
Ionization device, mass spectrometer including the ionization device, and image generation system including the ionization device
Azole derivatives, methods for producing the same, intermediate thereof, agro-horticultural agents
Physiological measuring system comprising a garment in the form of a sleeve or glove and sensing apparatus incorporated in the garment
  Randomly Featured Patents
Federated searches implemented across multiple search engines
Methods and apparatus for providing dynamic information in a wireless information channel
Polymer protein composites and methods for their preparation and use
Orbital-element flow sensors
Method and apparatus for illuminating objects in 3-D computer graphics
Synthetic resin emulsion and its uses
Testing for the presence of native hydrocarbons down a borehole
Insertable gas conversion unit
TDD sector control systems and methods
Color-developing agent for pressure-sensitive recording sheet and color-developing sheet thereof