Patents Assigned to Bricmont, Inc.
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Patent number: 9222730Abstract: A furnace roller assembly is formed with a helically shaped shaft-offset and metal product contact surface assembly wound around a furnace roller shaft. A corebuster may be provided within the furnace roller shaft to direct the flow of a coolant within the axial length of the furnace roller shaft and through a cooling element forming a part of the shaft-offset and metal contact surface assembly.Type: GrantFiled: December 9, 2013Date of Patent: December 29, 2015Assignee: Andritz Bricmont Inc.Inventor: Patrick H. Bryan
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Publication number: 20140099588Abstract: A furnace roller assembly is formed with a helically shaped shaft-offset and metal product contact surface assembly wound around a furnace roller shaft. A corebuster may be provided within the furnace roller shaft to direct the flow of a coolant within the axial length of the furnace roller shaft and through a cooling element forming a part of the shaft-offset and metal contact surface assembly.Type: ApplicationFiled: December 9, 2013Publication date: April 10, 2014Applicant: Andritz Bricmont Inc.Inventor: Patrick H. Bryan
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Patent number: 8602955Abstract: A furnace roller assembly is provided with a helically shaped shaft-offset and metal product contact surface assembly wound around a furnace roller shaft. A corebuster may be provided within the furnace roller shaft to direct the flow of a coolant within the axial length of the furnace roller shaft and through a cooling element forming a part of the shaft-offset and metal contact surface assembly.Type: GrantFiled: March 16, 2010Date of Patent: December 10, 2013Assignee: Andritz Bricmont Inc.Inventor: Patrick H. Bryan
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Publication number: 20090035713Abstract: A reheat and tunnel furnace system, and heating processes therefor, are provided. A hydrocarbon fuel and steam mix is supplied to a chemical recuperator that uses heat from the waste gas of the reheat or tunnel furnace to produce preheated reformed fuel to the burners of the reheat or tunnel furnace. The steam may be supplied from a waste heat boiler.Type: ApplicationFiled: July 31, 2008Publication date: February 5, 2009Applicant: BRICMONT, INC.Inventors: Paul D. Debski, David Gilbert
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Patent number: 6435867Abstract: There is provided a cast tire for use with a furnace roller. The cast tire has at least three of annular spaced pockets located around the central opening of the tire on each radial side. When the tires are installed on a furnace roller with arbor means, pockets are inserted into the annular spaced pockets. The pockets are secured only to the arbor means of the roller. Rotation of the arbor means results in rotation of the cast tires by transmission of torque from the pockets to the to the tire without direct attachment of the tire to the arbor means.Type: GrantFiled: November 10, 2000Date of Patent: August 20, 2002Assignee: Bricmont, Inc.Inventors: Hugh B. Carr, William Goodlin
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Patent number: 6259071Abstract: A single-point temperature control system is used with a multi-section furnace to control the exit temperature of a metal workpiece discharged from the furnace. The furnace consists of at least first, second and third sections. The temperature is sensed at the single temperature set point in the second section and compared with a desired set point temperature. The power to the second section is adjusted in order to maintain the desired set point temperature so that the metal workpiece exits the furnace at the required temperature.Type: GrantFiled: October 1, 1999Date of Patent: July 10, 2001Assignee: Bricmont, Inc.Inventors: Victor B. Demidovitch, Eric Blake, Robert P. Churchill
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Patent number: 6180933Abstract: A furnace for heating ferrous metal workpiece is made up of a plurality of pairs of furnace sections with each pair of furnace section having a longitudinal flux inductors with controls for rapidly adjusting the heating rate according to a desired workpiece discharged temperature from the second of the furnace sections. The second furnace is controlled to maintain a substantially constant workpiece heating temperature. A second pair of furnace sections is provided with a first furnace section utilizing coil pairs with a dual output power supply having independent phase adjustable output currents to vary the current phase relation between the coils between 0 and 180°. The change to the phase relation is used to maintain efficient heating of the metal strip above the Curie temperature.Type: GrantFiled: February 3, 2000Date of Patent: January 30, 2001Assignee: Bricmont, Inc.Inventors: Victor B. Demidovitch, William Goodlin
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Patent number: 6131537Abstract: A water-cooled baffle used in a furnace to control the clearance gap between the bottom of the baffle and the hearth of the furnace. The baffle includes a first pipe that extends at least to the walls of the furnace and serves as an arbor to allow rotation of the baffle. The first pipe has cooling water entry and water exit ports at opposing ends, and a plate and core buster segments disposed inside of it to establish annular regions for water flow. A second pipe is connected to the first pipe in a manner to allow the flow of water from the annular region connected to the water entry port of the first pipe, through the second pipe, and then through the annular region connected to the water exit port of the first pipe.Type: GrantFiled: October 14, 1999Date of Patent: October 17, 2000Assignee: Bricmont, Inc.Inventor: Hugh B. Carr
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Patent number: 5833455Abstract: A dry furnace roll design operates at a high temperature environment of a metal heating furnace by arranging weld metal joining a roll sleeve to roll bells at opposite ends in cavities formed in the sidewalls of the furnace. A dense filling of ceramic fiber material is held in each roll bell underlying the weld connection with the roll sleeve by discs. Ceramic fiber material is put into the cavity of the sidewall and held in place by a keeper plate. The masses of weld metal joining the roll sleeve to the roll bells are comprised of TIG weld metal formed in an inert gas. Multi-pass welding is performed while supporting the roll assembly during the welding operation at an angled relation to the horizontal. The roll is rotated in the angled relation to allow the deposition of weld metal in multiple passes and in an accurately controllable manner preferably by the use of a microprocessor to control the positioning of weld electrode.Type: GrantFiled: May 14, 1996Date of Patent: November 10, 1998Assignee: Bricmont, Inc.Inventor: Hugh B. Carr
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Patent number: D466597Type: GrantFiled: November 10, 2000Date of Patent: December 3, 2002Assignee: Bricmont, Inc.Inventor: Hugh B. Carr