Patents Assigned to Material Transfer & Storage, Inc.
  • Patent number: 11230401
    Abstract: A bulk bag discharge assembly comprising a main frame assembly and a bag conditioning assembly. The main frame assembly defines a bulk bag receiving region having a discharge support base structurally configured to receive a bulk bag thereon for discharging. The bag conditioning assembly comprises opposing conditioner frames, each having a proximal end, a distal end, and an impact face, and at a proximal end, pivotably coupled to the main frame assembly. A powered cylinder is pivotably coupled to the main frame assembly at a first end, and to the first conditioner frame at a second end. The conditioning assembly is structurally configured to impact a side of a bulk bag positioned on the discharge support base, without impacting a bottom of a bulk bag, wherein the distal end of the first conditioner frame is directed at least partially in an upward direction within the bulk bag receiving region.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: January 25, 2022
    Assignee: Material Transfer & Storage, Inc.
    Inventors: Thomas J Hofman, Scott L. Nyhof
  • Patent number: 9387950
    Abstract: A bulk bag discharge and hoist assembly comprising a main frame assembly, a hoist assembly and a bag conditioning assembly. The main frame assembly includes a bulk bag receiving region. The bag conditioning assembly having a first conditioner frame and a powered cylinder. The powered cylinder is structurally configured to extend the first conditioner frame from outside of the bulk bag receiving region into the bulk bag receiving region, whereupon entry into the bulk bag receiving region, the distal end of the first conditioner frame is directed at least partially in an upward direction.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: July 12, 2016
    Assignee: Material Transfer & Storage, Inc.
    Inventors: Thomas J. Hofman, Scott L. Nyhof
  • Patent number: 8567312
    Abstract: A Bulk Bag Material Conditioning System that includes a main conditioner frame and a plurality of bulk bag conditioner assemblies engaged to the upper portion of the main conditioner frame where the bulk bag conditioner assemblies travel a non-linear path, typically on an arcuous path from a bulk bag disengaged position to a bulk bag engaging position.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: October 29, 2013
    Assignee: Material Transfer & Storage, Inc.
    Inventors: Thomas J. Hofman, Scott L. Nyhof
  • Patent number: 8181568
    Abstract: A Bulk Bag Material Conditioning System that includes a main conditioner frame and a plurality of bulk bag conditioner assemblies engaged to the upper portion of the main conditioner frame where the bulk bag conditioner assemblies travel a non-linear path, typically on an arcuous path from a bulk bag disengaged position to a bulk bag engaging position.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: May 22, 2012
    Assignee: Material Transfer & Storage, Inc.
    Inventors: Thomas J. Hofman, Scott L. Nyhof
  • Patent number: 7267144
    Abstract: A bulk bag filling system includes a frame having a base, a fill carriage coupled to the frame and a rotary carriage. The fill carriage is alignable with a fill port for receiving a bulk material. The rotary carriage includes a plurality of bag loop hangers for receiving bag loops of a bag to be filled. The rotary carriage is movably coupled to the fill carriage and a spout, for receiving a neck of the bag to be filled, extends through the rotary carriage. The spout is alignable with the fill port.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: September 11, 2007
    Assignee: Material Transfer & Storage, Inc.
    Inventors: Scott L. Nyhof, Jesse L. Smith
  • Patent number: 7267145
    Abstract: A bulk bag filling system has a horizontal displacement device pivotally connected to a fill carriage. The fill carriage is rotated outwardly about a pivot axis existing at the interface between the horizontal displacement device and the fill carriage. Bag loops of a bulk bag are captured with bag loop hangers.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: September 11, 2007
    Assignee: Material Transfer & Storage, Inc.
    Inventors: Scott L. Nyhof, Jesse L. Smith
  • Patent number: 7223058
    Abstract: In one embodiment of the present invention, a material container discharge assembly includes: a main frame assembly; material container impactors engaged to the main frame assembly; a discharge receiving gate having a material container receiving aperture and first, second, and third movable plates, where the first and third plates are movable between an open and closed position and further define a second plate receiving area for receiving the opposed second plate when the second plate and the first and third plates are in the closed position; and a substantially circular access chamber spaced below the material container receiving aperture that includes at least two access doors on substantially opposite sides of the chamber that operate to substantially air tight seal when closed and a sealing system having a sealing device movable between a disengaged position and an engaged position, where the engaged position operates to seal the container in position.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: May 29, 2007
    Assignee: Material Transfer & Storage, Inc.
    Inventor: Scott L. Nyhof
  • Patent number: 6769857
    Abstract: A four-bar linkage mechanism for a material transfer device includes a center driving linkage, a center interconnecting linkage, right and left hand support linkages, and right and left hand main linkages. The present invention further includes the method of transferring material using a material transfer device incorporating the four-bar linkage by loading the material container into a dumper frame, positioning a pour hood over the material container, activating a hydraulic cylinder thereby rotating the material container and pour hood about 180 degrees, and releasing the contents of the material container.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: August 3, 2004
    Assignee: Material Transfer & Storage, Inc.
    Inventor: Scott L. Nyhof