Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     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 Bag dispenser Substrate processing apparatus, substrate processing method, and storage medium Vent dryer stand Device for feeding, ironing, folding and stacking of linen Rock analysis apparatus and method Self contained device for displaying electronic information Plunger pin and manifold for a prosthetic limb   Randomly Featured Patents Pipette providing sampling via back-and-forth movement of the piston Method and device employing time-delayed integration for detecting sample components after separation Automatic milking and milk cooling apparatus System for automatically controlling relative operational velocity of actuators of construction vehicles Jib system for cranes, especially mobile cranes System, method and program for converting an externally defined colorant CMYK into an equivalent colorant (C'M'Y'K') associated with a given printer Distributed multi-sample convolution Carbazolyl monomers and polymers Data application method Prosthetic disc for intervertebral insertion © 2006-2008 PatentGenius. All Rights Reserved.