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the parts being bolted or screwed together

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES F02F3/00Pistons

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F02F3/0023the parts being bolted or screwed together
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Stirling cycle machine
    • Patent number 12,104,552
    • Issue date Oct 1, 2024
    • Deka Products Limited Partnership
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston having outer thread
    • Patent number 11,492,996
    • Issue date Nov 8, 2022
    • KS Kolbenschmidt GmbH
    • Matthias Laqua
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston with enhanced undercrown cooling
    • Patent number 11,313,316
    • Issue date Apr 26, 2022
    • Tenneco Inc.
    • Ross Gladwin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 11,079,145
    • Issue date Aug 3, 2021
    • Deka Products Limited Partnership
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bi-metallic piston ring carrier
    • Patent number 10,927,786
    • Issue date Feb 23, 2021
    • Mahle International GmbH
    • Thomas J. Smith
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Optimized hub support
    • Patent number 10,871,125
    • Issue date Dec 22, 2020
    • KS Kolbenschmidt GmbH
    • Matthias Laqua
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Galleryless short compression insulated steel piston
    • Patent number 10,690,247
    • Issue date Jun 23, 2020
    • Tenneco Inc.
    • Miguel Azevedo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure piston crown
    • Patent number 10,393,062
    • Issue date Aug 27, 2019
    • Samyoung Machinery Co., Ltd.
    • Geum Tai Han
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston and connecting rod assembly
    • Patent number 10,280,970
    • Issue date May 7, 2019
    • Abdulkarim A. A. M. A. Al-Motawwah
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Segmented piston for internal combustion engine
    • Patent number 10,202,935
    • Issue date Feb 12, 2019
    • Hirschvogel Umformtechnik GmbH
    • Armin Ihle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 9,797,340
    • Issue date Oct 24, 2017
    • New Power Concepts LLC
    • Dean Kamen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Piston for large sized internal combustion engine
    • Patent number 9,777,668
    • Issue date Oct 3, 2017
    • COMPONENTA FINLAND OY
    • Sakari Pisila
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lightweight engine power cell assembly
    • Patent number 9,470,311
    • Issue date Oct 18, 2016
    • Mahle International GmbH
    • Michael T. Lapp
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Piston assembly
    • Patent number 9,291,088
    • Issue date Mar 22, 2016
    • Samyoung Machinery Co., Ltd.
    • Geum Tai Han
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Piston assembly for internal combustion engine
    • Patent number 9,004,037
    • Issue date Apr 14, 2015
    • Federal-Mogul Corporation
    • Floin Muscas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for an internal combustion engine
    • Patent number 8,714,129
    • Issue date May 6, 2014
    • Mahle International GmbH
    • Valery Bauer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-part piston for an internal combustion engine
    • Patent number 8,651,084
    • Issue date Feb 18, 2014
    • Mahle International GmbH
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-part piston for an internal combustion engine
    • Patent number 8,631,736
    • Issue date Jan 21, 2014
    • Mahle International GmbH
    • Jochen Kortas
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Multi-part cooled piston for an internal combustion engine
    • Patent number 8,201,537
    • Issue date Jun 19, 2012
    • Mahle International GmbH
    • Rainer Scharp
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for screwing skirt and crown parts of a metal piston together
    • Patent number 8,176,629
    • Issue date May 15, 2012
    • Mahle International GmbH
    • Wolfgang Issler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-part piston for an internal combustion engine
    • Patent number 8,113,105
    • Issue date Feb 14, 2012
    • Mahle International GmbH
    • Wolfgang Issler
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Upper part of a composite piston
    • Patent number 8,079,299
    • Issue date Dec 20, 2011
    • Mahle International GmbH
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-part piston for an internal combustion engine
    • Patent number 7,946,268
    • Issue date May 24, 2011
    • Mahle International GmbH
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Liquid-cooled composite piston
    • Patent number 7,934,482
    • Issue date May 3, 2011
    • Mahle International GmbH
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston with a lightweight construction that is subjected to high th...
    • Patent number 7,895,936
    • Issue date Mar 1, 2011
    • Advanced Propulsion Technologies, Inc.
    • Peter Hofbauer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-axially forged piston
    • Patent number 7,870,669
    • Issue date Jan 18, 2011
    • Federal-Mogul Corporation
    • Carmo Ribeiro
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multipart, cooled piston for a combustion engine
    • Patent number 7,743,745
    • Issue date Jun 29, 2010
    • Mahle International GmbH
    • Rainer Scharp
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine piston having an insulating air gap
    • Patent number 7,654,240
    • Issue date Feb 2, 2010
    • Caterpillar Inc.
    • Mark Wayne Jarrett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-part piston for an internal combustion engine
    • Patent number 7,628,135
    • Issue date Dec 8, 2009
    • Mahle International GmbH
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for an internal combustion engine
    • Patent number 7,600,465
    • Issue date Oct 13, 2009
    • Mahle International GmbH
    • Rainer Scharp
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    STIRLING CYCLE MACHINE
    • Publication number 20250027461
    • Publication date Jan 23, 2025
    • DEKA Products Limited Partnership
    • Christopher C. LANGENFELD
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD OF DESIGNING AND PRODUCING FIBER-REINFORCED POLYMER PISTONS
    • Publication number 20240066644
    • Publication date Feb 29, 2024
    • AWA Forged Composites, LLC
    • Bryan Gill
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method of Designing and Producing Fiber-Reinforced Polymer Pistons
    • Publication number 20220048146
    • Publication date Feb 17, 2022
    • AWA Forged Composites, LLC
    • Bryan Gill
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20220026118
    • Publication date Jan 27, 2022
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston Having Outer Thread
    • Publication number 20200191089
    • Publication date Jun 18, 2020
    • KS Kolbenschmidt GmbH
    • Matthias Laqua
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON AND CONNECTING ROD ASSEMBLY
    • Publication number 20190093701
    • Publication date Mar 28, 2019
    • ABDULKARIM A.A.M.A. AL-MOTAWWAH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method of Designing and Producing High Performance Carbon Ceramic P...
    • Publication number 20190022805
    • Publication date Jan 24, 2019
    • Bryan Gill
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Piston Having Outer Thread
    • Publication number 20180355818
    • Publication date Dec 13, 2018
    • KS Kolbenschmidt GmbH
    • Matthias Laqua
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Optimized Hub Support
    • Publication number 20180313293
    • Publication date Nov 1, 2018
    • KS Kolbenschmidt GmbH
    • Matthias Laqua
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling cycle machine
    • Publication number 20180291836
    • Publication date Oct 11, 2018
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    GALLERYLESS SHORT COMPRESSION INSULATED STEEL PISTON
    • Publication number 20180195610
    • Publication date Jul 12, 2018
    • Federal-Mogul LLC
    • Miguel AZEVEDO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE PISTON CROWN
    • Publication number 20180094602
    • Publication date Apr 5, 2018
    • Samyoung Machinery Co., Ltd.
    • Geum Tai Han
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Segmented Piston for Internal Combustion Engine
    • Publication number 20170276091
    • Publication date Sep 28, 2017
    • HIRSCHVOGEL UMFORMTECHNIK GMBH
    • Armin Ihle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20150260124
    • Publication date Sep 17, 2015
    • COMPONENTA FINLAND OY
    • Sakari Pisila
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR PRODUCING A COOLING-DUCT PISTON AND ASSOCIATED PISTON
    • Publication number 20140238332
    • Publication date Aug 28, 2014
    • KS Kolbenschmidt GmbH
    • Matthias Laqua
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LIGHTWEIGHT ENGINE POWER CELL ASSEMBLY
    • Publication number 20130333557
    • Publication date Dec 19, 2013
    • Michael T. Lapp
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Internal Combustion Engine Having Piston Configured For Reduced Par...
    • Publication number 20130319372
    • Publication date Dec 5, 2013
    • Caterpillar, Inc.
    • John Gladden
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON ASSEMBLY FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20130213340
    • Publication date Aug 22, 2013
    • Federal-Mogul Corporation
    • Floin Muscas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20130160733
    • Publication date Jun 27, 2013
    • MAHLE International GmbH
    • Valery BAUER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-part piston for an internal combustion engine
    • Publication number 20110226211
    • Publication date Sep 22, 2011
    • MAHLE International GmbH
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ASSEMBLED PISTON
    • Publication number 20110168016
    • Publication date Jul 14, 2011
    • Achim Fedyna
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DEVICE AND METHOD FOR MACHINING AND ASSEMBLING A PISTON
    • Publication number 20110167632
    • Publication date Jul 14, 2011
    • Achim Fedyna
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Multi-part cooled piston for an internal combustion engine
    • Publication number 20110155080
    • Publication date Jun 30, 2011
    • Rainer Scharp
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-PART PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20110041684
    • Publication date Feb 24, 2011
    • Jochen Kortas
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20100319648
    • Publication date Dec 23, 2010
    • Valery Bauer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-part piston for an internal combustion engine
    • Publication number 20090260593
    • Publication date Oct 22, 2009
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    UPPER PART OF A COMPOSITE PISTON
    • Publication number 20090173224
    • Publication date Jul 9, 2009
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Multi-Part Piston For An Internal Combustion Engine
    • Publication number 20090159037
    • Publication date Jun 25, 2009
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-part piston for an internal combustion engine
    • Publication number 20090151556
    • Publication date Jun 18, 2009
    • Wolfgang Issler
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Liquid-Cooled Composite Piston
    • Publication number 20090139481
    • Publication date Jun 4, 2009
    • Dieter Messmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS