Patents Assigned to Waeschle Inc.
  • Patent number: 5873393
    Abstract: A filling device for discharging bulk material into a container, includes a tube defined by an axis and disposed in sealing engagement with an upper part of a subjacent container. The tube has an inlet receiving bulk material flowing by means of gravity in direction of the axis and an outlet for allowing discharge of bulk material into the container. A gas supply system cooperates with the tube for so feeding gas under pressure into the tube as to change a flow direction of bulk material from a substantially vertical disposition into a substantially horizontal direction when exiting the tube through the outlet.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: February 23, 1999
    Assignee: Waeschle Inc.
    Inventor: Hans Kordt
  • Patent number: 5746258
    Abstract: Apparatus for discharging bulk material from a silo into a container, includes a tube having an inlet for receiving bulk material from the silo, and a bottom portion formed with two lateral outlets for directing bulk material into the container and exhibiting an open bottom zone. Secured to the bottom portion of the tube is a gate mechanism which is movable between a first position in which the bottom zone is closed and a second position in which the bottom zone is open to allow discharge of bulk material into a central area of the container, thereby effectively loading the container with bulk material and effectively emptying the tube.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: May 5, 1998
    Assignee: Waeschle Inc.
    Inventor: Hans J. Huck