Patents by Inventor Ronald D. Hurd

Ronald D. Hurd has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20020134056
    Abstract: The present invention comprises a machine for the packaging of goods in a box. A conveyor receives a designated number of goods between a series of successive flights situated on the top surface of the conveyor. The conveyor transports the goods up an incline and then over a steep decline, or waterfall. The waterfall nests the goods on a surface of the lead flight. The waterfall is covered so that the goods do not fall off of the conveyor as it goes over the waterfall. The conveyor then reaches a belt return, wherein the lead flight moves out from underneath the goods and drops the goods into the box. The box is positioned underneath the waterfall to receive the goods by the action of an intermittent conveyor. A sensor is positioned to verify that the queued box has received the goods. If the sensor does not indicate to the second conveyor that the queued box has not received the goods, the intermittent second conveyor will not move the box.
    Type: Application
    Filed: November 30, 2000
    Publication date: September 26, 2002
    Inventors: Paul E. Dimario, Douglas J. Brash, Ronald D. Hurd
  • Patent number: 6129010
    Abstract: A dry raw cereal material having a starch fraction is fed into the inlet (38) of a twin screw preconditioning unit (10). The dry material is rapidly advanced and mixed in the first two zones (31, 32) and conveyed into a third zone (33). Water is introduced by ducts (42) and is admixed with the dry material to form a well mixed wetted cereal material. The screws (14, 16) include blank segments (14c, 16c) having radially extending pins (40) to create a material plug in the barrel (30) of the preconditioning unit (10). Steam is added to the wetted material in the next zone (34) to form a heated wetted cereal material which is worked in the fourth zone (34) to form a heated precooked non-continuous cereal compacted dough material which is generally maintained below its gelatinization point.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: October 10, 2000
    Assignee: General Mills, Inc.
    Inventors: Ronald D. Hurd, Stanley G. Liedman, Ronald W. Hegner, Daniel R. Green
  • Patent number: 5968572
    Abstract: An enrober (100) for applying a topical coating to an exterior surface of multiple pieces of a food base is disclosed having a marked decrease in the amount of build-up upon the internal surface of the drum (102) allowing for reductions in cleaning service requirements and its concomitant losses in production capacity and for reductions in undesirable product agglomerates. In the preferred form, the drum (102) is formed by a thin wall in a generally cylindrical shape and formed of hydrophobic material in the form of high-density polyethylene having low-stick characteristics with the topically coated food base. Moisture, in addition to any present in the topical coating, is added to the drum (102) to prevent or practically eliminate build-up on the drum (102). The topical coating in the form of a slurry can be co-sprayed with steam in an atomized intermixed spray onto the food base by a nozzle (10, 80).
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: October 19, 1999
    Assignee: General Mills, Inc.
    Inventors: Ronald J. Behnke, Derek D. Dawes, Gregory L. Godsey, Ronald D. Hurd, John G. Roufs, Gary C. Veenhuis
  • Patent number: 5932264
    Abstract: A dry raw cereal material having a starch fraction is fed into the inlet (38) of a twin screw preconditioning unit (10). The dry material is rapidly advanced and mixed in the first two zones (31, 32) and conveyed into a third zone (33). Water is introduced by ducts (42) and is admixed with the dry material to form a well mixed wetted cereal material. The screws (14, 16) include blank segments (14c, 16c) having radially extending pins (40) to create a material plug in the barrel (30) of the preconditioning unit (10). Steam is added to the wetted material in the next zone (34) to form a heated wetted cereal material which is worked in the fourth zone (34) to form a heated precooked non-continuous cereal compacted dough material which is generally maintained below its gelatinization point.
    Type: Grant
    Filed: October 7, 1997
    Date of Patent: August 3, 1999
    Assignee: General Mills, Inc.
    Inventors: Ronald D. Hurd, Stanley G. Liedman, Ronald W. Hegner, Daniel R. Green
  • Patent number: 5876775
    Abstract: An enrober (100) for applying a topical coating to an exterior surface of multiple pieces of a food base is disclosed having a marked decrease in the amount of build-up upon the internal surface of the drum (102) allowing for reductions in cleaning service requirements and its concomitant losses in production capacity and for reductions in undesirable product agglomerates. In the preferred form, the drum (102) is formed by a thin wall in a generally cylindrical shape and formed of hydrophobic material in the form of high-density polyethylene having low-stick characteristics with the topically coated food base. Moisture, in addition to any present in the topical coating, is added to the drum (102) to prevent or practically eliminate build-up on the drum (102). The topical coating in the form of a slurry can be co-sprayed with steam in an atomized intermixed spray onto the food base by a nozzle (10, 80).
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: March 2, 1999
    Assignee: General Mills, Inc.
    Inventors: Ronald J. Behnke, Derek D. Dawes, Gregory L. Godsey, Ronald D. Hurd, John G. Roufs, Gary C. Veenhuis
  • Patent number: 5577437
    Abstract: A mechanism (10) is disclosed including a slide plate (32) having die openings (38) adapted to hold dies (42a, 42b) and slideably mounted between the axial downstream face of a barrel extension (20) and an annular pressure seal (56) and the axially upstream face of an annular pressure plate (48). The annular pressure seal (56) is axially adjustably mounted to a first mechanism frame element (18) and the annular pressure plate (48) is mounted to a second mechanism frame element (46). The framework (68) of a cutter assembly (66) is mounted by a hinge (70) to the second mechanism frame element (46) and is carried thereby. The central openings (52, 54) of the annular pressure plate (48) and the second mechanism frame element (46) are frustoconical in shape having circular cross sections to allow exit of food extrudates from the dies (42a, 42b) without hang-up and providing maximum clearance and visibility of the rotary cutter (74) of the cutter assembly (66).
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: November 26, 1996
    Assignee: General Mills, Inc.
    Inventor: Ronald D. Hurd
  • Patent number: 5433490
    Abstract: Mechanism (10) for removably securing a die (22) to the flange (18) of a discharge (14) of a cooker (12) is disclosed including first and second connector rings (30, 56). The first connector ring (30) is rotatably mounted to the flange (18) of the cooker (12) by its securement to C-shaped carrier members (38) rotatably mounted to C-shaped collar members (32) secured to the flange (18). The first connector ring (30) includes a plurality of circumferentially spaced, wedge-shaped teeth (46) extending radially inwardly. The second connector ring (56) is secured to the flange (24) of the die (22) and includes a plurality of circumferentially spaced, wedge-shaped teeth (66) extending radially outward. The second connector ring (56) is axially movable such that the teeth (66) thereof pass axially between the teeth (46) of the first connector ring (30) in an unlocked position.
    Type: Grant
    Filed: May 9, 1994
    Date of Patent: July 18, 1995
    Assignee: General Mills, Inc.
    Inventors: Ronald D. Hurd, Stanley G. Liedman
  • Patent number: 5201404
    Abstract: An apparatus (10) for evenly distributing coated cereal pieces across the width of a conveyer is disclosed including a steep angled, V-shaped plow (24) supported in varying angular positions by saddles (38) above the conveyer. Specifically, three saddles (38) slideably support a semicircular shaped carrier (12) secured to and between the first and second legs (26, 28) of the plow (24). A connector arm (66) is connected to a leg (28) of the plow (24) for moving the carrier (12) and the plow (24) secured thereto along an arc having a center downstream of the interconnection of the legs (26, 28) of the plow (24) and in the preferred form at the center of the semicircular shape of the carrier (12). The saddles (38) are vertically, adjustably secured to a support arm (46) which in turn can be raised or lowered relative to the conveyer. The plow (24) is positioned to engage the product pile on the conveyer and due to the steep angle of the legs (26, 28) of the plow (24) and the Teflon.RTM.
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: April 13, 1993
    Assignee: General Mills, Inc.
    Inventors: Ronald D. Hurd, James R. Wetzel