Patents by Inventor Tabraiz Ali Khan
Tabraiz Ali Khan 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).
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Patent number: 10145581Abstract: A condensate pan for a condensing furnace includes a main chamber to receive exhaust gases, a condensate trap separate from the main chamber and internal the condensate pan and a main drain.Type: GrantFiled: November 14, 2011Date of Patent: December 4, 2018Assignee: Johnson Controls Technology CompanyInventor: Tabraiz Ali Khan
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Patent number: 10024608Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat exchangers is provided for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. Condensate management permits a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate.Type: GrantFiled: January 12, 2015Date of Patent: July 17, 2018Assignee: Johnson Controls Technology CompanyInventors: Tabraiz Ali Khan, Robert Cabrera, Gregory Kenneth Reaser, Terry Hill
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Publication number: 20150121935Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat exchangers is provided for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. Condensate management permits a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate.Type: ApplicationFiled: January 12, 2015Publication date: May 7, 2015Inventors: Tabraiz Ali KHAN, Robert CABRERA, Gregory Kenneth REASER, Terry HILL
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Patent number: 8955507Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat exchangers is provided for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. Condensate management permits a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate.Type: GrantFiled: February 15, 2013Date of Patent: February 17, 2015Assignee: Johnson Controls Technology CompanyInventors: Tabraiz Ali Khan, Robert Cabrera, Gregory Kenneth Reaser, Terry Hill
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Patent number: 8393318Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, the disclosure includes condensate control for secondary heat exchangers for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. The application provides condensate management to permit a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate, while providing a furnace system that utilizes less expensive materials and is easily fabricated.Type: GrantFiled: June 18, 2008Date of Patent: March 12, 2013Assignee: Johnson Controls Technology CompanyInventors: Tabraiz Ali Khan, Robert Cabrera, Gregory Kenneth Reaser, Terry Hill
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Patent number: 8387935Abstract: A furnace system is provided having a blower bracket arrangement. The blower bracket arrangement is configured to mount both a blower and electrical controls for the furnace. The bracket supports the blower for the HVAC system and provides an easy mode for moving the blower in and out of the HVAC system for maintenance and repairs. The electrical controls are easily accessible when mounted to the blower bracket arrangement.Type: GrantFiled: January 9, 2008Date of Patent: March 5, 2013Assignee: Johnson Controls Technology CompanyInventors: Tabraiz Ali Khan, Robert Cabrera, Bennie Dale Hoyt
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Publication number: 20120292000Abstract: The present disclosure is directed to heat transfer turbulators that can be disposed within heat exchanger tubes. The heat transfer turbulators are designed to promote turbulent flow of a heat transfer fluid through the heat exchanger tubes. The heat transfer turbulators include a helically shaped body portion that extends within the tubes and is constructed at least partially of plastic. The heat transfer turbulators also include an extension portion that extends outside of the tube from the body portion and has an outer diameter that is greater than the inner diameter of the tube.Type: ApplicationFiled: April 19, 2012Publication date: November 22, 2012Applicant: Johnson Controls Technology CompanyInventors: Tabraiz Ali Khan, Gregory Kenneth Reaser, Ronald Lee Griffith, Thomas Dale Chase, George Nasrallah Tahan
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Publication number: 20120055465Abstract: A condensate pan for a condensing furnace includes a main chamber to receive exhaust gases, a condensate trap separate from the main chamber and internal the condensate pan and a main drain.Type: ApplicationFiled: November 14, 2011Publication date: March 8, 2012Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANYInventor: Tabraiz Ali KHAN
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Patent number: 8056553Abstract: A condensate pan for a condensing furnace includes a main chamber to receive exhaust gases, a condensate trap separate from the main chamber and internal the condensate pan and a main drain.Type: GrantFiled: September 18, 2007Date of Patent: November 15, 2011Assignee: Johnson Controls Technology CompanyInventor: Tabraiz Ali Khan
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Patent number: 7798451Abstract: A HVAC system is provided having a three in one door bracket. The door bracket is configured to mount a door on the HVAC and to secure wiring within the HVAC. Various door arrangements may be used with the exemplary door bracket and at least one wire, or a plurality of wires, may be secured in the wire retention area of the door bracket. The door bracket can mount a variety of doors, regardless of the fastener requirements because of the dual fastener areas on the bracket.Type: GrantFiled: January 9, 2008Date of Patent: September 21, 2010Assignee: Johnson Controls Technology CompanyInventors: Tabraiz Ali Khan, Gregory Kenneth Reaser, Robert Cabrera
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Patent number: 7513754Abstract: A motor mount constructed from a single piece of sheet metal. The motor mount contains a band portion and at least three leg portions. The band portion clamps around a motor and the leg portions radiate from the band portion. The leg portions secure the motor to a housing.Type: GrantFiled: April 26, 2004Date of Patent: April 7, 2009Assignee: York International CorporationInventors: Tony Michael Clark, Tabraiz Ali Khan
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Publication number: 20090044793Abstract: A burner box for a furnace. The burner box includes a housing attached to the furnace. The burner box further includes a module configured to align and support a burner within the housing. The module is detachable from the housing and removable from the furnace burners. The module is detachable from the housing without disassembly or detachment of the housing from the furnace.Type: ApplicationFiled: June 20, 2008Publication date: February 19, 2009Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANYInventors: Tabraiz Ali KHAN, Robert CABRERA, Gregory Kenneth REASER
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Publication number: 20080314378Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, the disclosure includes condensate control for secondary heat exchangers for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. The application provides condensate management to permit a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate, while providing a furnace system that utilizes less expensive materials and is easily fabricated.Type: ApplicationFiled: June 18, 2008Publication date: December 25, 2008Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANYInventors: Tabraiz Ali KHAN, Robert CABRERA, Gregory Kenneth REASER, Terry HILL
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Publication number: 20080314375Abstract: A condensate pan for a condensing furnace includes a main chamber to receive exhaust gases, a condensate trap separate from the main chamber and internal the condensate pan and a main drain.Type: ApplicationFiled: September 18, 2007Publication date: December 25, 2008Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANYInventor: Tabraiz Ali Khan
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Publication number: 20080164385Abstract: A HVAC system is provided having a three in one door bracket. The door bracket is configured to mount a door on the HVAC and to secure wiring within the HVAC. Various door arrangements may be used with the exemplary door bracket and at least one wire, or a plurality of wires, may be secured in the wire retention area of the door bracket. The door bracket can mount a variety of doors, regardless of the fastener requirements because of the dual fastener areas on the bracket.Type: ApplicationFiled: January 9, 2008Publication date: July 10, 2008Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANYInventors: Tabraiz Ali Khan, Robert Cabrera, Gregory Kenneth Reaser
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Publication number: 20080164388Abstract: A furnace system is provided having a blower bracket arrangement. The blower bracket arrangement is configured to mount both a blower and electrical controls for the furnace. The bracket supports the blower for the HVAC system and provides an easy mode for moving the blower in and out of the HVAC system for maintenance and repairs. The electrical controls are easily accessible when mounted to the blower bracket arrangement.Type: ApplicationFiled: January 9, 2008Publication date: July 10, 2008Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANYInventors: Tabraiz Ali Khan, Robert Cabrera, Bennie Dale Hoyt
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Publication number: 20080163805Abstract: A removable flange that is repositionable between an externally projecting flange and an internally projecting flange in a furnace housing environment. The flange is secured to the furnace housing with a suitable fastener and additionally acts as an insulation retainer. The flange prevents any insulation in the furnace housing from coming loose and obstructing a flow path in the furnace. This flange also provides means of fastening supply/return duct and/or coil cabinet to the furnace.Type: ApplicationFiled: January 9, 2008Publication date: July 10, 2008Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANYInventors: Tabraiz Ali KHAN, Robert CABRERA, Gregory Kenneth Reaser
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Publication number: 20080164394Abstract: A furnace system is provided having a bracket. The bracket is configured to permit a component panel to be moved from a mounting position within the HVAC housing to a servicing position outside the HVAC housing for easier access during initial set up, maintenance and repairs.Type: ApplicationFiled: January 9, 2008Publication date: July 10, 2008Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANYInventors: Tabraiz Ali Khan, Paul Lucas
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Publication number: 20040197208Abstract: A motor mount constructed from a single piece of sheet metal. The motor mount contains a band portion and at least three leg portions. The band portion clamps around a motor and the leg portions radiate from the band portion. The leg portions secure the motor to a housing.Type: ApplicationFiled: April 26, 2004Publication date: October 7, 2004Applicant: YORK INTERNATIONAL CORPORATIONInventors: Tony Michael Clark, Tabraiz Ali Khan
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Patent number: 6761343Abstract: A motor mount constructed from a single piece of sheet metal. The motor mount contains a band portion and at least three leg portions. The band portion clamps around a motor and the leg portions radiate from the band portion. The leg portions secure the motor to a housing.Type: GrantFiled: June 13, 2001Date of Patent: July 13, 2004Assignee: York International Corp.Inventors: Tony Michael Clark, Tabraiz Ali Khan