TREA

Scavenging or charging channels or openings

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  • CPC
  • F02B2700/037
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B2700/00Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel

Current Industry

F02B2700/037Scavenging or charging channels or openings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Two stroke engine with valves actuated by air pressure near bottom...
    • Patent number 11,280,254
    • Issue date Mar 22, 2022
    • Cesar Mercier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-stroke engine
    • Patent number 9,869,235
    • Issue date Jan 16, 2018
    • Makita Corporation
    • Yoshiaki Takayanagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine and engine tool comprising the same
    • Patent number 9,359,937
    • Issue date Jun 7, 2016
    • Hitachi Koki Co., Ltd.
    • Naoto Ichihashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Two-stroke engine comprising a muffler
    • Patent number 8,844,672
    • Issue date Sep 30, 2014
    • Makita Corporation
    • Christian Kellermann
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel porting for two cycle internal combustion engine
    • Patent number 4,202,298
    • Issue date May 13, 1980
    • Performance Industries, Inc.
    • Eyvind Boyesen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two cycle internal combustion engine
    • Patent number 4,202,299
    • Issue date May 13, 1980
    • Performance Industries, Inc.
    • Eyvind Boyesen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two cycle internal combustion engine
    • Patent number 4,161,163
    • Issue date Jul 17, 1979
    • Performance Industries, Inc.
    • Eyvind Boyesen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two cycle internal combustion engine
    • Patent number 4,062,331
    • Issue date Dec 13, 1977
    • Performance Industries, Inc.
    • Eyvind Boyeson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine valving and porting
    • Patent number 4,051,820
    • Issue date Oct 4, 1977
    • Performance Industries, Inc.
    • Eyvind Boyesen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine valve means and porting
    • Patent number 4,000,723
    • Issue date Jan 4, 1977
    • Performance Industries, Inc.
    • Eyvind Boyesen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3905340
    • Patent number 3,905,340
    • Issue date Sep 16, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3905341
    • Patent number 3,905,341
    • Issue date Sep 16, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3875909
    • Patent number 3,875,909
    • Issue date Apr 8, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3815558
    • Patent number 3,815,558
    • Issue date Jun 11, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3811417
    • Patent number 3,811,417
    • Issue date May 21, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3797467
    • Patent number 3,797,467
    • Issue date Mar 19, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3757748
    • Patent number 3,757,748
    • Issue date Sep 11, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3753425
    • Patent number 3,753,425
    • Issue date Aug 21, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3752129
    • Patent number 3,752,129
    • Issue date Aug 14, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3749067
    • Patent number 3,749,067
    • Issue date Jul 31, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3734074
    • Patent number 3,734,074
    • Issue date May 22, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3695240
    • Patent number 3,695,240
    • Issue date Oct 3, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3695239
    • Patent number 3,695,239
    • Issue date Oct 3, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3687118
    • Patent number 3,687,118
    • Issue date Aug 29, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3498052
    • Patent number 3,498,052
    • Issue date Mar 3, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3486490
    • Patent number 3,486,490
    • Issue date Dec 30, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3412719
    • Patent number 3,412,719
    • Issue date Nov 26, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3402705
    • Patent number 3,402,705
    • Issue date Sep 24, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3395679
    • Patent number 3,395,679
    • Issue date Aug 6, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3392713
    • Patent number 3,392,713
    • Issue date Jul 16, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents