Bagel Patents (Class 425/364B)
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Patent number: 5908596Abstract: A method for manufacturing a shaped panel from a continuous length of an expanded mat. The method includes transporting an expanded mat on a conveyor. The conveyor includes side chains and a plurality of spaced apart slats, which extend transversely between the side chains, on which the expanded mat is supported. The side chains and the plurality of slats define a plurality of openings in the conveyor. A length of the expanded mat is confined and shaped between a male mold and a female mold by moving the male mold and the female mold into mating relationship through one of the plurality of openings in the conveyor.Type: GrantFiled: July 24, 1997Date of Patent: June 1, 1999Assignee: Nicofibers, Inc.Inventors: Rodney R. Wilkins, Carl J. Weaver, Donald E. Dickson, Jack E. Compston
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Patent number: 5770242Abstract: The present invention provides a dough forming apparatus generally comprising a plurality of longitudinally aligned forming belts to receive and convey a piece of dough, the plurality of belts configured such that the plurality of belts form an annular passageway. A mandrel is provided which extends substantially coaxially within the annular passageway. The apparatus further comprises a drive device operable to provide simultaneous movement of the plurality of forming belts. The present invention also provides a process for forming a toroid of dough.Type: GrantFiled: September 13, 1996Date of Patent: June 23, 1998Inventor: Alex Kuperman
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Patent number: 5759605Abstract: A pressure plate facing fabric is secured to the pressure plate of a bagel forming machine. The fabric is positioned to form an acute angle with the circulating belt of the machine to avoid build-up of dough at the feed-in end of the machine.Type: GrantFiled: September 16, 1996Date of Patent: June 2, 1998Assignee: A.M. Manufacturing Company, Inc.Inventor: Thomas A. Atwood
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Patent number: 5664486Abstract: A dough forming machine having a stationary frame with a flat top surface, a continuous belt wrapped around said flat plate having a drive drum at one end and a idler drum at a respective other end, the drive drum being driven for rotation by a motor, and a forming tube above said plate and receiving a section of the belt through the tube to curl the belt into a cylindrical shape. An arcuate plastic pressure plate upstream of said forming tube is elevated a distance from a surface of the continuous belt for receiving dough pieces between the arcuate pressure plate and the continuous belt for forming the dough pieces into a circular shape in the forming tube around a mandrel extending within the tube. At an output end of the forming tube is arranged a rotating table for receiving formed dough pieces, the rotating table driven by a drive belt which receives power from the motor. The rotating table is advantageously foldable downwardly during non-use.Type: GrantFiled: October 25, 1996Date of Patent: September 9, 1997Assignee: AM Manufacturing Company, Inc.Inventors: Harold Atwood, Thomas Atwood
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Patent number: 5540578Abstract: A modification is provided to a traditional dough-forming machine for producing bagels so that the machine can produce an elongated bagel stick. The machine has a flat conveyor belt onto which incremental pieces of dough are dropped. The belt is pulled through a forming tube which curls and rolls the dough increments around an axially positioned mandrel. The mandrel has an elongated fin which extends at least to or through a wall of the forming tube and which prevents free ends of the dough from pressing against each other to form a continuous circular shape around the mandrel.Type: GrantFiled: June 7, 1994Date of Patent: July 30, 1996Assignee: AM Manufacturing CompanyInventor: Thomas A. Atwood
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Patent number: 5395229Abstract: A dough shield is disclosed for an apparatus for forming and rolling dough into ring-shaped pieces such as bagels. The apparatus has a flat conveyor belt wrapped into a forming tube having a V-shaped notch. The dough shield extends upward at a leading end thereof from said notch and downward at a trailing end inside the forming tube. The dough shield has a dough guiding surface which prevents excess dough from leaving the confines of the wrapped belt and forming tube and clogging up and fouling the equipment. In another embodiment, the shield is arranged between the tube and the belt along its length. The dough shield is ogive-shaped in plan view and concave downward in a vertical plane. The shield is provided with an adjustment bracket for adjusting the vertical height of the shield with respect to the forming tube and mandrel.Type: GrantFiled: September 10, 1993Date of Patent: March 7, 1995Assignee: AM Manufacturing CompanyInventor: Thomas A. Atwood
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Patent number: 4799875Abstract: A toroid forming machine has a plurality of individual laterally flexible dough forming members mounted upon a conveyor chain to revolve about spaced sprockets, the forming members being drawn through a stationary sleeve formed by opposing one-half sleeve members from a substantially flat initial configuration to a substantially closed cylindrical configuration at an exit end of the sleeve. A stationary mandrel is provided centrally of the sleeve to allow molding of dough strips between the forming members and mandrel into toroid configuration suitable for making bagels. End portions of the mandrel and sleeve are removable and have an expanding configuration to allow for varying the size of toroids exiting the sleeve. The forming members and the associated conveyor chain are easily removed for replacement by different size members as are the mandrel and sleeve members.Type: GrantFiled: December 23, 1987Date of Patent: January 24, 1989Inventor: Daniel T. Thompson
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Patent number: 4368019Abstract: A dough receiving, shaping, dividing and forming machine for making dough bodies of predetermined size and configuration from an initially unshaped batch of dough in a continuous manner in a single machine frame has an infeed conveyor for receiving a batch of unshaped dough and conveying it to a preshaping location, a pair of laterally spaced dough batch side roller shaping rollers at said preshaping side bath into a uniform width, a pair of verticaly shaped top and bottom roller preshaping and dough advancing rollers for preshaping said batch into a uniform height and advancing said batch from between said side shaping means to a divider location, dough divider means at the divider location for receiving the dough batch in a preshaped configuration, shaping it to two generally rectangular cross section strips of dough and advancing the strips to a cut-off location, dough cut-off knives at the cut-off location for dividing the two strips alternately into parts of determinable size, separating such parts in seType: GrantFiled: October 1, 1981Date of Patent: January 11, 1983Inventor: Daniel T. Thompson
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Patent number: 4218207Abstract: Dough-dividing and forming apparatus particularly adapted for forming toroid-shaped articles such as bagels, or the like, is disclosed. A first rotary plate member containing a plurality of cylindrical openings receives a cylindical ribbon of dough into the openings and shears the dough into disc-shaped dough lumps. The dough lumps are subsequently flattened in the center to form a web and pierced to form a generally annular shape. During the piercing operation, the dough lumps are transferred to a second rotary plate member carrying a plurality of tapered, cylindrical forming cups. As the second plate member is indexed between rotary positions, a plurality of cylindrical mandrels are repeatedly thrust into and out of the forming cups to roll the dough lumps internally along the length of the forming cups whereby the desired shape is formed.Type: GrantFiled: October 6, 1978Date of Patent: August 19, 1980Assignee: Thompson Bagel Machine Manufacturing Corp.Inventor: Daniel T. Thompson
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Patent number: 4147809Abstract: An apparatus for converting an unformed quantity of dough into a plurality of uniformly sized and shaped dough bodies has dough divider means for converting an unformed quantity of dough into at least one uniform ribbon of dough, moving the ribbon of dough through an outlet and severing the ribbon of dough into a plurality of uniformly sized pieces at an outlet of the dough divider; and dough forming means communicating with the dough divider means for engaging the ribbon of dough at the outlet of the dough divider means and drawing portions of the ribbon of dough away from the outlet in an initial drawing operation prior to severing the portion of dough from the ribbon of dough.Type: GrantFiled: November 14, 1977Date of Patent: April 3, 1979Assignee: Thompson Bagel Machine Mfg. CorporationInventor: Daniel T. Thompson
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Patent number: 4076480Abstract: A mandrel design for use in a machine which forms a toroid of a plastic material such as bagel dough, including a tapered plate having a wide end and a narrow end. The tapered plate is oriented so that the plastic material encounters the wide end of the tapered plate first. The wide end of the tapered plate gradually fairs into the shape of the underside of the mandrel such that the combination of the mandrel and tapered plate presents a smooth surface to the plastic material as it travels beneath the tapered plate and mandrel joint.Type: GrantFiled: August 9, 1976Date of Patent: February 28, 1978Assignee: Kotten Machine Co. of Calif. Inc.Inventor: John Francis Marano