Patents Assigned to Rheon Automatic Machinery Co.
  • Patent number: 6268004
    Abstract: A method and apparatus are provided for continuously and quantitatively supplying bread dough. The apparatus comprises a pressing structure that includes two movable members, one of which includes at least one roller or one belt conveyor, and the other of which includes at least one belt conveyor, the roller being adapted to rotate about its own axis to apply a force to pull bread dough downward and the belt conveyor being adapted such that a portion of its conveying surface contacting the dough moves downward to pull the bread dough downward.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: July 31, 2001
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventor: Torahiko Hayashi
  • Patent number: 6257861
    Abstract: An apparatus is provided for stretching bread dough and the like comprising a rotating member that includes a plurality of planetary rollers that revolve along a circular orbit, a conveying device provided below said rotating member such that a first gap is provided, said first gap gradually decreasing from an inlet to an outlet for the bread dough, said conveying device including a plurality of rollers adapted so that the speed at which each roller rotates gradually increases from said inlet to the outlet for bread dough, and an arcuate plate provided below the rotating member and downstream of the plurality of rollers such that a second gap in which the bread dough is pressed by the plurality of rollers.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: July 10, 2001
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventor: Michio Morikawa
  • Patent number: 6254372
    Abstract: An apparatus is provided for forming a spherical dough body by rounding a dough piece. The apparatus comprises a pair of opposed pressing and feeding members that apply pressure horizontally to the dough piece and a pressing member that repeatedly applies a force to the lower part of the dough piece, so that the lower part of the dough piece can be brought to the center thereof.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: July 3, 2001
    Assignee: Rheon Automatic Machinery Co., Inc.
    Inventors: Michio Morikawa, Eiji Kuribayashi, Toshinori Ohashi
  • Patent number: 6248385
    Abstract: An apparatus and method are provided for cutting and shaping food products consisting of a filling and a crust from bar-shaped food material. This apparatus comprises shutter members, each having a cutting surface and a sliding surface, a holding member that bridges and holds two adjacent shutter members, shafts equidistantly disposed on an imaginary circle, and driving means for synchronously rotating shutter members in the horizontal direction by the rotation of shafts.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: June 19, 2001
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventor: Yasunori Tashiro
  • Patent number: 6248384
    Abstract: A method is provided for forming a spherical dough body by rounding a dough piece. The apparatus comprises a pair of opposed pressing and feeding members that apply pressure horizontally to the dough piece and a pressing member that repeatedly applies a force to the lower part of the dough piece, so that the lower part of the dough piece can be brought to the center thereof.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: June 19, 2001
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Michio Morikawa, Eiji Kuribayashi, Toshinori Ohashi
  • Patent number: 6207212
    Abstract: A method of conveying bar-like bread dough pieces is provided. By it a bar-like bread dough piece being conveyed on the conveying face of a conveyor, with its axis being perpendicular to the direction of the conveyance thereof, is caused to rotate about the axis at a point downstream of the conveyor, and then the bar-like bread dough piece having a straight shape is moved to the next step. Further, an apparatus for conveying bar-shaped bread dough pieces is provided. It comprises a conveyor, and an engaging member provided near the conveying face of said conveyor, at a point downstream of said conveyor, for allowing a bar-like bread dough piece being conveyed on the conveying face of the conveyor to rotate about its axis while the engaging member contacts the bar-like bread dough piece, the distance between the engaging member and the conveying face being adjustable.
    Type: Grant
    Filed: June 1, 1999
    Date of Patent: March 27, 2001
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Kazuhide Nanahara, Yasuhiko Ikeda
  • Patent number: 6174154
    Abstract: An apparatus for cutting and shaping food products consisting of a filling and a crust from bar-shaped food material. The apparatus comprises shutter members, each having a convex cutting surface and a sliding surface, a holding member that bridges and holds two adjacent ones of the shutter members, shafts coupled to the shutter members, and a driver for synchronously rotating the shutter members in a horizontal plane by rotating the shafts.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: January 16, 2001
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventor: Yasunori Tashiro
  • Patent number: 6171629
    Abstract: An apparatus for joining dough blocks to form a continuous dough sheet. The dough blocks are cut from a dough mass and drop into a space between first and second groups of rollers. The first and second groups of rollers include horizontally-paired rollers arranged in tiers and forming a substantially V-shaped space for receiving the dough blocks, with the uppermost pair of rollers being separated by a first horizontal gap which is wider than a second horizontal gap separating the lowermost pair of rollers. The first group of rollers are rotated in a direction (e.g., clockwise) which is opposite to that of the second group of rollers. In addition, the first group of rollers is alternately moved toward and away from the second group of rollers, thereby applying vibrations to the dough blocks.
    Type: Grant
    Filed: January 6, 1997
    Date of Patent: January 9, 2001
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventor: Michio Morikawa
  • Patent number: 6155814
    Abstract: An apparatus including oppositely positioned rollers located at the bottom of a hopper containing dough. A gap between the rollers is periodically increased and decreased to avoid any concentrated stress in the dough and to facilitate the production of a continuous uniform sheet of dough. Alternatively, a plurality of pairs of oppositely and horizontally positioned rollers are mounted on pivoting or swinging arms located at the bottom of a dough-feeding hopper.
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: December 5, 2000
    Assignee: Rheon Automatic Machinery Co. Inc.
    Inventor: Torahiko Hayashi
  • Patent number: 6152310
    Abstract: A powder supply system including a powder replenishment device as a powder source, a suction device and a plurality of powder supply units connected in series. Each of the powder supply units sprinkles powders toward an object mounted on each processing device. An upstream end powder supply unit is fluidly connected to the powder replenishment device, and a downstream end powder supply unit is fluidly connected to the suction device. A suction force generated by the suction device sucks powders from the powder replenishment device through the powder supply units, and powders are successively accumulated in the powder supply units in the order from the upstream end powder supply unit to the downstream end powder supply unit. A powder sensor is provided between the rearmost powder supply unit and the suction device. If all powder supply units are filled with powders, residual powders are discharged out of the downstream end powder supply unit.
    Type: Grant
    Filed: November 16, 1998
    Date of Patent: November 28, 2000
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Yoshitaka Sakai, Masao Kikuchi
  • Patent number: 6139893
    Abstract: A simple method and apparatus is provided for manufacturing raised-brim products in which the end of a continuous bar-shaped dough body is fed into an opening surrounded by a plurality of movable cutting members. The bar-shaped dough body includes a filling material enclosed within a cylindrical dough sheet. Each of the cutting members includes a slanted inner surface and a lower surface which meet at an acute angle to form an edge, and the lower surface includes a concave groove located adjacent to and extending along the edge. The cutting members are cooperatively moved such that the edges of the plurality of cutting members cut the bar-shaped dough body to form a separated portion which includes filling material exposed on an upper surface thereof, and such that the slanted inner surface pulls the dough sheet to close the cut end of the bar-shaped dough body.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: October 31, 2000
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Kazuyoshi Onoguchi, Yasunori Tashiro
  • Patent number: 6136360
    Abstract: A method and apparatus for readily mass-producing twist-shaped food products. The method is characterized in that cut V-shaped food materials are formed into twist-shaped products by being passed through a cut-spreading/transport apparatus, a twist-providing apparatus, and roll-pressing plates.
    Type: Grant
    Filed: April 5, 1999
    Date of Patent: October 24, 2000
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Takamasa Tsuchida, Hiromi Shinohara
  • Patent number: 6126431
    Abstract: A method and apparatus are provided for continuously and quantitatively supplying bread dough. The apparatus comprises a pressing structure that includes two movable members, one of which includes at least one roller or one belt conveyor, and the other of which includes at least one belt conveyor, the roller being adapted to rotate about its own axis to apply a force to pull bread dough downward and the belt conveyor being adapted such that a portion of its conveying surface contacting the dough moves downward to pull the bread dough downward.
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: October 3, 2000
    Assignee: Rheon Automatic Machinery, Co., Inc.
    Inventor: Torahiko Hayashi
  • Patent number: 6119624
    Abstract: A sprinkling apparatus for sprinkling powder material onto food products. The apparatus includes a hopper for holding the powder material that is mounted above a conveyor. A drum is rotatably mounted within the hopper and stirs the powder material. The drum has a rotation surface provided with recesses thereon for receiving the powder material. A narrow passageway is provided between the rotation surface of the drum and an inner wall of the hopper. The narrow passageway presses the powder material against the rotation surface of the drum. A wiper is attached to an exit opening of the hopper and wipes the compressed powder material from the rotation surface of the drum. The wiped powder material leaves the exit opening of the hopper and is sprinkled on the food products.
    Type: Grant
    Filed: June 18, 1997
    Date of Patent: September 19, 2000
    Assignee: Rheon Automatic Machinery Co.
    Inventors: Michio Morikawa, Koichi Hirabayashi, Hiroyuki Usui
  • Patent number: 6117472
    Abstract: A process for preparing dough pieces is provided. In the process, fermented dough receives repeated pressure for stretching, which pressure is given by a pressing device. However, through this process, the network structure of gel is not broken. Thus, a further fermentation step, such as an intermediate fermentation step or a final fermentation step, can be eliminated.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: September 12, 2000
    Assignee: Rheon Automatic Machinery Co., Inc.
    Inventors: Masahiro Yonemaru, Mikio Kobayashi, Takamasa Tsuchida
  • Patent number: 6113960
    Abstract: A method for coating food pieces with powder material. The apparatus includes a drum having a pair of opposing side openings, and engaging members mounted on a cylindrical inner surface thereof. Powder material is sifted by the engaging members as the drum is rotated. An inlet member extends through one of the openings and deposits food pieces into the drum such that one food piece is deposited onto the powder material located between each adjacent pair of engaging members at a bottom portion of the drum. Rotation of the drum causes the food piece to roll on the powder material, thereby completely coating the food piece, and causes the engaging members to lift the coated food pieces to an upper portion of the drum until the coated food pieces roll or slide off of the engaging members. An outlet member is positioned to receive the coated food pieces as they roll or slide from the engaging members.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: September 5, 2000
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Yasunori Tashiro, Kazuyoshi Kurasawa, Masaki Hosoya
  • Patent number: 6079970
    Abstract: To make a piece of bread, such as a croissant, an apparatus is provided to prevent a sheet of dough from being loosely rolled up, to prevent the sheet from being unevenly rolled up, and to firmly roll the sheet up. The apparatus includes a conveyor that feeds the sheet and a roll-up roller that is moveable up and down above the conveyor, so that the rotation of the roll-up roller and the feeding of the conveyor allow the sheet for bread, such as a croissant, to be firmly rolled up.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: June 27, 2000
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventor: Sadao Ueno
  • Patent number: 6062373
    Abstract: A method and apparatus for discharging a food material is provided, in which a plurality of supply rollers provided with grooves or ridges on their surfaces are circularly disposed to form a funnel-shaped space, into which space the food material is charged. The food material is subjected to a circumferential force by the rotating supply rollers and is steadily fed downward, without slipping. Further, an apparatus for discharging a food material is provided, in which a supply pipe with a scraper is disposed under a food-material-supply section. The scraper is positioned adjacent the inner wall of the supply pipe or positioned such that the scraper slidably contacts the inner wall of the supply pipe, to thereby peel off the food material adhering to the inner wall, so as to stably feed the food material downward.
    Type: Grant
    Filed: December 24, 1997
    Date of Patent: May 16, 2000
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Kazuyoshi Onoguchi, Yoshibumi Otake, Nobuo Kajikawa
  • Patent number: 6058877
    Abstract: An apparatus and method for sprinkling food pieces with powder material. The apparatus includes a drum having a pair of opposing side openings, and engaging members mounted on a cylindrical inner surface thereof. Powder material is sifted by the engaging members as the drum is rotated. An inlet member extends through one of the openings and deposits food pieces into the drum such that one food piece is deposited onto the powder material located between each adjacent pair of engaging members at a bottom portion of the drum. Rotation of the drum causes the food piece to roll on the powder material, thereby completely coating the food piece, and causes the engaging members to lift the coated food pieces to an upper portion of the drum until the coated food pieces roll or slide off of the engaging members. An outlet member is positioned to receive the coated food pieces as they roll or slide from the engaging members.
    Type: Grant
    Filed: September 17, 1997
    Date of Patent: May 9, 2000
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Yasunori Tashiro, Kazuyoshi Kurasawa, Masaki Hosoya
  • Patent number: 6056109
    Abstract: A method for mounting food products or the like, has the steps of: (a) transferring food products on a continuously moving conveyor in a column; (b) detecting the food product by a food product detecting sensor attached to a predetermined position of the conveyor, wherein each food product is transferred with position data thereof given by a control unit; and (c) mounting each food product at a preset position on a receiving surface with a food product discharge end section of the conveyor being caused to withdraw at a speed corresponding to the position data thereof.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: May 2, 2000
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Masatoshi Hidai, Yasuhiko Sano