Patent ID: 6305443
Filing Date: 2001-10-23
Classification: B65G

Abstract:
A system for transferring flowable particulate material from one station to another, comprising a first station and a second station having respective outlets and inlets which are substantially in line, and apparatus for handling flow of the flowable particulate material from the first station to the second station interposed therebetween,said apparatus comprising a chamber adapted for mounting in association with the first station and having an orifice through which the second station and the first station are operatively connectable for transfer of material, there being a device which in one position closes the orifice and which is operable to remove a closure element of the second station and there being means to extract material from the chamber, the arrangement being such that particulate material in the chamber is extracted therefrom by the extraction means so that the exterior of the stations remains, in use, free of the material,the second station having a lid comprising a first closure element and a second closure element,the apparatus being operable to remove and replace the first closure element for a transfer operation.