Patents Assigned to Merkle International, Inc.
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Publication number: 20250044031Abstract: A structure hanger for suspending bricks and brick structures in a high temperature furnace. The structure hanger has a plurality of column arms, at least one upper flange and at least one lower flange. Each column arm can extend between one upper flange and one lower flange of the structure hanger. Each column arm can have a curved shape. At least one lower flange can be removably attached or removably secured to a refractory brick flange of the brick.Type: ApplicationFiled: August 4, 2023Publication date: February 6, 2025Applicant: MERKLE INTERNATIONAL, INC.Inventors: Shawn E. Story, Timothy Park
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Patent number: 10845122Abstract: A clip for supporting a refractory structure and/or a hanger structure. The clip can have a body with two legs connected to a top. A fastener that extends through the top can be adjusted and/or secured to fix a relative position of the clip with respect to the refractory structure and/or the hanger structure. An adjuster that extends through the top, such as a tab connected to or integrated with the top, can be used to adjust a distance, such as a vertical height, of the clip with respect to adjacent fixed structural members. The adjuster can be used to compensate for a distance change resulting from the refractory structure, the hanger structure, one or more adjacent fixed structural members, and/or any other similar structure, bending, flexing and/or otherwise deforming due to exposure of the components to a relatively high temperature.Type: GrantFiled: December 17, 2018Date of Patent: November 24, 2020Assignee: MERKLE INTERNATIONAL, INC.Inventor: Michael J. Chambers
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Publication number: 20200191485Abstract: A clip for supporting a refractory structure and/or a hanger structure. The clip can have a body with two legs connected to a top. A fastener that extends through the top can be adjusted and/or secured to fix a relative position of the clip with respect to the refractory structure and/or the hanger structure. An adjuster that extends through the top, such as a tab connected to or integrated with the top, can be used to adjust a distance, such as a vertical height, of the clip with respect to adjacent fixed structural members. The adjuster can be used to compensate for a distance change resulting from the refractory structure, the hanger structure, one or more adjacent fixed structural members, and/or any other similar structure, bending, flexing and/or otherwise deforming due to exposure of the components to a relatively high temperature.Type: ApplicationFiled: December 17, 2018Publication date: June 18, 2020Applicant: MERKLE INTERNATIONAL, INC.Inventor: Michael J. Chambers
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Patent number: 8693518Abstract: A high temperature industrial furnace roof system having first and second spaced apart hanger brick rows with a filler row disposed therebetween and a cable system including a plurality of electrical cables. The filler row includes a plurality of filler elements having at least one removable heating module with a heat source. The cable system operatively connects the heat source with a power source and permits the removable heating module to be removed from the respective filler element while the respective heat source remains operatively connected with the power source.Type: GrantFiled: September 9, 2009Date of Patent: April 8, 2014Assignee: Merkle International Inc.Inventors: Fred Lindeman, Stephen Coates, William R. Materna, Timothy Park
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Patent number: 8428096Abstract: This invention relates to an industrial furnace roof filler element to allow replacement of a failed heat source during operation. The filler element can include a lower portion, a module, an aperture, a protuberance, a bore and/or a heat source. This invention also relates to a method of operation for an industrial furnace wherein a failed heat source is replaced during operation of the industrial furnace.Type: GrantFiled: May 1, 2007Date of Patent: April 23, 2013Assignee: Merkle International, Inc.Inventors: Fred Lindeman, Stephen Coates, William R. Materna, Timothy Park
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Patent number: 7726249Abstract: This invention relates to an apparatus and a method for at least partially isolating a zone of an industrial furnace. The apparatus includes a hanger block and a hanger clamp. The method includes removably mounting a hanger block with respect to a furnace structure. A hanger clamp is engaged with the hanger block. A curtain structure is mounted in the hanger block, and the hanger clamp is mounted to an adjustable support or mechanism.Type: GrantFiled: May 1, 2007Date of Patent: June 1, 2010Assignee: Merkle International, Inc.Inventors: William R. Materna, Fred Lindeman, Timothy Park