The present invention relates to a process for the filtration and purification of natural river sand. More particularly the present invention relates to a process of removing substantially all the impurities from the natural river sand obtained from the river dumping yard. The present invention further relates to a ...

A static or non-moving part electric power generator achieved by a changing (fluctuating) magnetic field (flux) by passing a pulsating direct current (DC) through a coil of wire wound on either a magnet or any material capable of producing a magnetic field, which in turn induces an alternating current (AC) in an adj...

A cabinet and an access mechanism for the cabinet is disclosed. The cabinet may comprise of a door to access the interior of the cabinet. The door and the adjacent coplanar may be mounted movable jointed combination of first type of frames and second type of frames with telescopic slides disposed between to impart t...