TREA

with pistons intermeshing as gear wheels with helicoidal rotors

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  • CPC
  • F02B2730/05
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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 F02B2730/00Internal combustion engines with pistons rotating or oscillating with relation to the housing

Current Industry

F02B2730/05with pistons intermeshing as gear wheels with helicoidal rotors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary engine, parts thereof, and methods
    • Patent number 12,163,461
    • Issue date Dec 10, 2024
    • ASTRON AEROSPACE LLC
    • Matthew T. Riley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine, parts thereof, and methods
    • Patent number 11,384,684
    • Issue date Jul 12, 2022
    • ASTRON AEROSPACE LLC
    • Matthew T. Riley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual rotor internal combustion engine
    • Patent number 6,988,482
    • Issue date Jan 24, 2006
    • Neal Lockett
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    3908359
    • Patent number 3,908,359
    • Issue date Sep 30, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3867911
    • Patent number 3,867,911
    • Issue date Feb 25, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3810722
    • Patent number 3,810,722
    • Issue date May 14, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3709199
    • Patent number 3,709,199
    • Issue date Jan 9, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3701254
    • Patent number 3,701,254
    • Issue date Oct 31, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3640252
    • Patent number 3,640,252
    • Issue date Feb 8, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3621820
    • Patent number 3,621,820
    • Issue date Nov 23, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3619025
    • Patent number 3,619,025
    • Issue date Nov 9, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3577960
    • Patent number 3,577,960
    • Issue date May 11, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3564578
    • Patent number 3,564,578
    • Issue date Feb 16, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3538893
    • Patent number 3,538,893
    • Issue date Nov 10, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3525216
    • Patent number 3,525,216
    • Issue date Aug 25, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3518975
    • Patent number 3,518,975
    • Issue date Jul 7, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3468294
    • Patent number 3,468,294
    • Issue date Sep 23, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3453992
    • Patent number 3,453,992
    • Issue date Jul 8, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3447471
    • Patent number 3,447,471
    • Issue date Jun 3, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3435808
    • Patent number 3,435,808
    • Issue date Apr 1, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3432089
    • Patent number 3,432,089
    • Issue date Mar 11, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3430848
    • Patent number 3,430,848
    • Issue date Mar 4, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3413962
    • Patent number 3,413,962
    • Issue date Dec 3, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3392676
    • Patent number 3,392,676
    • Issue date Jul 16, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3386245
    • Patent number 3,386,245
    • Issue date Jun 4, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3379134
    • Patent number 3,379,134
    • Issue date Apr 23, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3368503
    • Patent number 3,368,503
    • Issue date Feb 13, 1968
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    3358652
    • Patent number 3,358,652
    • Issue date Dec 19, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3354871
    • Patent number 3,354,871
    • Issue date Nov 28, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3323499
    • Patent number 3,323,499
    • Issue date Jun 6, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual rotor internal combustion engine
    • Publication number 20050109309
    • Publication date May 26, 2005
    • Neal Lockett
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES