Tubes having non-circular cross section

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust discharge system

    • Patent number 12,123,332
    • Issue date Oct 22, 2024
    • Caterpillar Inc.
    • Saad Hasan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Flow management device

    • Patent number 12,065,955
    • Issue date Aug 20, 2024
    • Ford Global Technologies, LLC
    • Andrew Hitchings
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mixing tube

    • Patent number 11,965,451
    • Issue date Apr 23, 2024
    • Tenneco GmbH
    • Eric Hein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust discharge system

    • Patent number 11,732,633
    • Issue date Aug 22, 2023
    • Caterpillar Inc.
    • Saad Hasan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Exhaust system and muffler

    • Patent number 11,692,470
    • Issue date Jul 4, 2023
    • Tenneco Automotive Operating Company Inc.
    • Brett Herwat
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler

    • Patent number 11,377,989
    • Issue date Jul 5, 2022
    • Purem GmbH
    • Micha Hörr
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Muffler

    • Patent number 11,261,768
    • Issue date Mar 1, 2022
    • Futaba Industrial Co., Ltd.
    • Hayato Tawada
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Exhaust device for internal combustion engine

    • Patent number 11,248,504
    • Issue date Feb 15, 2022
    • Honda Motor Co., Ltd.
    • Keisuke Kishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device for internal combustion engine

    • Patent number 11,236,652
    • Issue date Feb 1, 2022
    • Honda Motor Co., Ltd.
    • Keisuke Kishikawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Modular system for exhaust heat recovery devices, tubular adapter f...

    • Patent number 11,125,135
    • Issue date Sep 21, 2021
    • Faurecia Emissions Control Technologies, Germany GmbH
    • David Saurat
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Muffler

    • Patent number 10,961,895
    • Issue date Mar 30, 2021
    • Futaba Industrial Co., Ltd.
    • Tsuneyuki Higashino
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Vehicular exhaust pipe structure

    • Patent number 10,865,930
    • Issue date Dec 15, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Floating ducts

    • Patent number 10,823,289
    • Issue date Nov 3, 2020
    • Bell Helicopter Textron Inc.
    • Keith David Weaver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mixer system proximate to vehicle engine

    • Patent number 10,823,032
    • Issue date Nov 3, 2020
    • Faurecia Emissions Control Technologies, USA, LLC
    • Robin H. Willats
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device for internal combustion engine

    • Patent number 10,787,943
    • Issue date Sep 29, 2020
    • Honda Motor Co., Ltd.
    • Keisuke Kishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust heat recovery unit

    • Patent number 10,626,823
    • Issue date Apr 21, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Toshio Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of manufacturing a cylindrical housing of an exhaust gas tre...

    • Patent number 10,625,319
    • Issue date Apr 21, 2020
    • FAURECIA EMISSIONS CONTROL TECHNOLOGIES, GERMANY GMBH
    • Roland Wolf
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Exhaust duct

    • Patent number 10,443,480
    • Issue date Oct 15, 2019
    • Rinnai Corporation
    • Masaru Takeuchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalyst device

    • Patent number 10,443,476
    • Issue date Oct 15, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Jumpei Shioda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device of multi-cylinder engine

    • Patent number 10,233,832
    • Issue date Mar 19, 2019
    • Mazda Motor Corporation
    • Hiroki Shimoji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Thermoelectric generator unit

    • Patent number 10,193,049
    • Issue date Jan 29, 2019
    • FAURECIA EMISSIONS CONTROL TECHNOLOGIES, GERMANY GMBH
    • Christian Paul Vitek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Plenum chamber for exhaust system

    • Patent number 10,138,795
    • Issue date Nov 27, 2018
    • Faurecia Emissions Control Technologies, USA, LLC
    • Jerome Brian Hornback
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cyclonic thermal diffuser and method

    • Patent number 10,001,048
    • Issue date Jun 19, 2018
    • PACCAR Inc.
    • Jeffrey P. Smith
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust pipe

    • Patent number 9,784,167
    • Issue date Oct 10, 2017
    • Bosal Emission Control Systems N.V.
    • Filip Dörge
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Exhaust muffler for transverse installation in a vehicle

    • Patent number 9,758,032
    • Issue date Sep 12, 2017
    • Eberspächer Exhaust Technology GmbH & Co. KG
    • Arnulf Spieth
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Muffler and its corresponding manufacturing method

    • Patent number 9,719,404
    • Issue date Aug 1, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Akiyoshi Yamamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust muffler

    • Patent number 9,624,812
    • Issue date Apr 18, 2017
    • Honda Motor Co., Ltd.
    • Yoshitaka Hayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sub-muffler and manufacturing method of sub-muffler

    • Patent number 9,470,124
    • Issue date Oct 18, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Akiyoshi Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas flow unit, a gas treatment device and a combustion engine provi...

    • Patent number 9,273,641
    • Issue date Mar 1, 2016
    • Volvo Truck Corporation
    • Magnus Ising
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Exhaust aftertreatment device with integrated shell and baffle

    • Patent number 9,005,535
    • Issue date Apr 14, 2015
    • Tenneco Automotive Operating Company Inc.
    • Megan Wikaryasz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOW MANAGEMENT DEVICE

    • Publication number 20240060442
    • Publication date Feb 22, 2024
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Andrew Hitchings
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DISCHARGE SYSTEM

    • Publication number 20230323805
    • Publication date Oct 12, 2023
    • Caterpillar Inc.
    • Saad HASAN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CIRCULAR EXHAUST-DIFFUSER SYSTEM

    • Publication number 20230313725
    • Publication date Oct 5, 2023
    • Alexander PKHAKADZE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MIXING TUBE

    • Publication number 20230235691
    • Publication date Jul 27, 2023
    • TENNECO GMBH
    • Eric HEIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DISCHARGE SYSTEM

    • Publication number 20230212975
    • Publication date Jul 6, 2023
    • Caterpillar Inc.
    • Saad HASAN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXHAUST SYSTEM AND MUFFLER

    • Publication number 20220220874
    • Publication date Jul 14, 2022
    • Tenneco Automotive Operating Company Inc.
    • Brett Herwat
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MODULAR SYSTEM FOR EXHAUST HEAT RECOVERY DEVICES, TUBULAR ADAPTER F...

    • Publication number 20200309010
    • Publication date Oct 1, 2020
    • Faurecia Emissions Control Technologies, Germany GmbH
    • David SAURAT
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    MUFFLER

    • Publication number 20190234263
    • Publication date Aug 1, 2019
    • FUTABA INDUSTRIAL CO., LTD.
    • Hayato Tawada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER

    • Publication number 20190226371
    • Publication date Jul 25, 2019
    • Eberspacher Exhaust Technology GmbH & Co. KG
    • Micha HÖRR
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    MIXER SYSTEM PROXIMATE TO VEHICLE ENGINE

    • Publication number 20190128167
    • Publication date May 2, 2019
    • Faurecia Emissions Control Technologies, USA, LLC
    • Robin H. Willats
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CATALYST DEVICE

    • Publication number 20190112960
    • Publication date Apr 18, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Jumpei SHIODA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method of Manufacturing a Cylindrical Housing of an Exhaust System...

    • Publication number 20180169728
    • Publication date Jun 21, 2018
    • Faurecia Emissions Control Technologies, Germany GmbH
    • Roland Wolf
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CYCLONIC THERMAL DIFFUSER AND METHOD

    • Publication number 20170268403
    • Publication date Sep 21, 2017
    • PACCAR Inc
    • Jeffrey P. Smith
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Manifold

    • Publication number 20170037765
    • Publication date Feb 9, 2017
    • Robert W. Downes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLENUM CHAMBER FOR EXHAUST SYSTEM

    • Publication number 20160326937
    • Publication date Nov 10, 2016
    • Faurecia Emissions Control Technologies, USA, LLC
    • Jerome Brian Hornback
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Aftertreatment Device with Integrated Shell and Baffle

    • Publication number 20140314632
    • Publication date Oct 23, 2014
    • Megan Wikaryasz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REDUCTANT AQUEOUS SOLUTION MIXING DEVICE AND EXHAUST AFTERTREATMENT...

    • Publication number 20140196444
    • Publication date Jul 17, 2014
    • Komatsu Ltd.
    • Tatsuya Watahiki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Thermoelectric Generator Unit

    • Publication number 20140150840
    • Publication date Jun 5, 2014
    • Faurecia Emissions Control Technologies, Germany GmbH
    • Christian Paul Vitek
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Exhaust Aftertreatment Device with Integrated Shell and Baffle

    • Publication number 20140065027
    • Publication date Mar 6, 2014
    • Tenneco Automotive Operating Company Inc.
    • Megan Wikaryasz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SELF ALIGNING VENTURI PIPE ASSEMBLY

    • Publication number 20130327417
    • Publication date Dec 12, 2013
    • JEFFREY L. GARDNER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Aftertreatment Device With Integrated Shell And Baffle

    • Publication number 20120222767
    • Publication date Sep 6, 2012
    • Megan Wikaryasz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    F.U.N tunnel(s)

    • Publication number 20120152399
    • Publication date Jun 21, 2012
    • Marc Gregory Allinson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Housing

    • Publication number 20120138382
    • Publication date Jun 7, 2012
    • J. Eberspaecher GmbH & Co. KG
    • Arnulf Spieth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST FLOW DIVIDER

    • Publication number 20120117944
    • Publication date May 17, 2012
    • Todd M. Zuccone
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OVAL-TO-ROUND EXHAUST COLLECTOR SYSTEM

    • Publication number 20110154812
    • Publication date Jun 30, 2011
    • Boyd L. Butler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST PIPE STRUCTURE OF VEHICLE

    • Publication number 20110126526
    • Publication date Jun 2, 2011
    • Hyundai Motor Company
    • Ha-Dong Bong
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    EXHAUST LINE WITH REAGENT INJECTOR

    • Publication number 20110113758
    • Publication date May 19, 2011
    • Faurecia Systemes D'echappement
    • Yohann Perrot
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DUCT FOR CHANGING DIRECTION OF FLOW, PARTICULARLY FOR TURBOCHARGER...

    • Publication number 20100221107
    • Publication date Sep 2, 2010
    • BorgWarner Inc.
    • Paul Anschel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VORTEX-ENHANCED EXHAUST MANIFOLD

    • Publication number 20100018193
    • Publication date Jan 28, 2010
    • Edward CARR
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COLLECTING PART STRUCTURE OF EXHAUST MANIFOLD

    • Publication number 20100011755
    • Publication date Jan 21, 2010
    • CALSONIC KANSEI CORPORATION
    • Hiroyuki Okamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES