TREA

Keshava B. Kumar

Follow

Person

  • S. Windsor, CT, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Mid-turbine frame rod and turbine case flange
    • Patent number 10,060,291
    • Issue date Aug 28, 2018
    • United Technologies Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tailorable design configuration topologies for aircraft engine mid-...
    • Patent number 8,707,710
    • Issue date Apr 29, 2014
    • United Technologies Corporation
    • Nagendra Somanath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Spool support structure for a multi-spool gas turbine engine
    • Patent number 8,568,083
    • Issue date Oct 29, 2013
    • United Technologies Corporation
    • Nagendra Somanath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for varying the geometry of a mid-turbine frame
    • Patent number 8,388,306
    • Issue date Mar 5, 2013
    • United Technologies Corporation
    • Nagendra Somanath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing-like structure to control deflections of a rotating component
    • Patent number 8,205,431
    • Issue date Jun 26, 2012
    • United Technologies Corporation
    • Keshava Kumar
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Mid-turbine frame torque box having a concave surface
    • Patent number 8,181,467
    • Issue date May 22, 2012
    • United Technologies Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mid-turbine frame
    • Patent number 8,181,466
    • Issue date May 22, 2012
    • United Technologies Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Actuated variable geometry mid-turbine frame design
    • Patent number 8,113,768
    • Issue date Feb 14, 2012
    • United Technologies Corporation
    • Nagendra Somanath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine vane airfoil with turning flow and axial/circumferential tr...
    • Patent number 8,075,259
    • Issue date Dec 13, 2011
    • United Technologies Corporation
    • Thomas J. Praisner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine engine frame having an actuated equilibrating case
    • Patent number 8,001,791
    • Issue date Aug 23, 2011
    • United Technologies Corporation
    • Nagendra Somanath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Guide vane for a gas turbine engine
    • Patent number 7,815,417
    • Issue date Oct 19, 2010
    • United Technologies Corporation
    • Nagendra Somanath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Double U design for mid-turbine frame struts
    • Patent number 7,797,946
    • Issue date Sep 21, 2010
    • United Technologies Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Integrated strut design for mid-turbine frames with U-base
    • Patent number 7,775,049
    • Issue date Aug 17, 2010
    • United Technologies Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotatable integrated segmented mid-turbine frames
    • Patent number 7,762,087
    • Issue date Jul 27, 2010
    • United Technologies Corporation
    • Nagendra Somanath
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Inverted stiffened shell panel torque transmission for loaded strut...
    • Patent number 7,677,047
    • Issue date Mar 16, 2010
    • United Technologies Corporation
    • Nagendra Somanath
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Variable geometry guide vane for a gas turbine engine
    • Patent number 7,632,064
    • Issue date Dec 15, 2009
    • United Technologies Corporation
    • Nagendra Somanath
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tailorable design configuration topologies for aircraft engine mid-...
    • Patent number 7,610,763
    • Issue date Nov 3, 2009
    • United Technologies Corporation
    • Nagendra Somanath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Catenary mid-turbine frame design
    • Patent number 7,594,405
    • Issue date Sep 29, 2009
    • United Technologies Corporation
    • Nagendra Somanath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Embedded mount for mid-turbine frame
    • Patent number 7,594,404
    • Issue date Sep 29, 2009
    • United Technologies Corporation
    • Nagendra Somanath
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Screw machine
    • Patent number 7,153,111
    • Issue date Dec 26, 2006
    • Carrier Corporation
    • James W. Bush
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw machine
    • Patent number 6,988,877
    • Issue date Jan 24, 2006
    • Carrier Corporation
    • James W. Bush
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw machine
    • Patent number 6,986,652
    • Issue date Jan 17, 2006
    • Carrier Corporation
    • James W. Bush
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw machine
    • Patent number 6,893,240
    • Issue date May 17, 2005
    • Carrier Corporation
    • James W. Bush
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw machine
    • Patent number 6,506,037
    • Issue date Jan 14, 2003
    • Carrier Corporation
    • James W. Bush
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw rotor tip with a reverse curve
    • Patent number 6,422,847
    • Issue date Jul 23, 2002
    • Carrier Corporation
    • James William Bush
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Clearance distribution to reduce the leakage area
    • Patent number 6,167,771
    • Issue date Jan 2, 2001
    • Carrier Corporation
    • Keshava B. Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Conjugate screw rotor profile
    • Patent number 6,139,299
    • Issue date Oct 31, 2000
    • Carrier Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    MID-TURBINE FRAME ROD AND TURBINE CASE FLANGE
    • Publication number 20160017754
    • Publication date Jan 21, 2016
    • United Technologies Corporation
    • Keshava B. Kumar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR VARYING THE GEOMETRY OF A MID-TURBINE FRAME
    • Publication number 20120107087
    • Publication date May 3, 2012
    • United Technologies Corporation
    • Nagendra Somanath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SPOOL SUPPORT STRUCTURE FOR A MULTI-SPOOL GAS TURBINE ENGINE
    • Publication number 20110056213
    • Publication date Mar 10, 2011
    • United Technologies Corporation
    • Nagendra Somanath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MID-TURBINE FRAME
    • Publication number 20110030386
    • Publication date Feb 10, 2011
    • United Technologies Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MID-TURBINE FRAME TORQUE BOX HAVING A CONCAVE SURFACE
    • Publication number 20110030387
    • Publication date Feb 10, 2011
    • United Technologies Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE VANE AIRFOIL WITH TURNING FLOW AND AXIAL/CIRCUMFERENTIAL TR...
    • Publication number 20100209238
    • Publication date Aug 19, 2010
    • United Technologies Corporation
    • Thomas J. Praisner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ACTUATED VARIABLE GEOMETRY MID-TURBINE FRAME DESIGN
    • Publication number 20100021286
    • Publication date Jan 28, 2010
    • United Technologies Corporation
    • Nagendra Somanath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TAILORABLE DESIGN CONFIGURATION TOPOLOGIES FOR AIRCRAFT ENGINE MID-...
    • Publication number 20100008765
    • Publication date Jan 14, 2010
    • United Technologies Corporation
    • Somanath Nagendra
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE FRAME HAVING AN ACTUATED EQUILIBRATING CASE
    • Publication number 20090120102
    • Publication date May 14, 2009
    • Nagendra Somanath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Bearing-Like Structure to Control Deflections of a Rotating Component
    • Publication number 20090010754
    • Publication date Jan 8, 2009
    • Keshava Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CATENARY MID-TURBINE FRAME DESIGN
    • Publication number 20080276621
    • Publication date Nov 13, 2008
    • United Technologies Corporation
    • Nagendra Somanath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Double U design for mid-turbine frame struts
    • Publication number 20080134687
    • Publication date Jun 12, 2008
    • United Technologies Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotatable integrated segmented mid-turbine frames
    • Publication number 20080134688
    • Publication date Jun 12, 2008
    • United Technologies Corporation
    • Nagendra Somanath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable geometry guide vane for a gas turbine engine
    • Publication number 20080056904
    • Publication date Mar 6, 2008
    • United Technologies
    • Nagendra Somanath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Guide vane for a gas turbine engine
    • Publication number 20080056888
    • Publication date Mar 6, 2008
    • United Technologies
    • Nagendra Somanath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Embedded mount for mid-turbine frame
    • Publication number 20080022692
    • Publication date Jan 31, 2008
    • United Technologies Corporation
    • Somanath Nagendra
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Tailorable design configuration topologies for aircraft engine mid-...
    • Publication number 20070261411
    • Publication date Nov 15, 2007
    • United Technologies Corporation
    • Somanath Nagendra
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Inverted stiffened shell panel torque transmission for loaded strut...
    • Publication number 20070237635
    • Publication date Oct 11, 2007
    • United Technologies Corporation
    • Somanath Nagendra
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Integrated strut design for mid-turbine frames with U-base
    • Publication number 20070231134
    • Publication date Oct 4, 2007
    • United Technologies Corporation
    • Keshava B. Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Screw machine
    • Publication number 20040033152
    • Publication date Feb 19, 2004
    • James W. Bush
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Screw machine
    • Publication number 20030086806
    • Publication date May 8, 2003
    • James W. Bush
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Screw machine
    • Publication number 20030086807
    • Publication date May 8, 2003
    • James W. Bush
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Screw machine
    • Publication number 20030086805
    • Publication date May 8, 2003
    • James W. Bush
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES