TREA

Spiral springs

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Industry

  • CPC
  • F02M9/123
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF F02M9/00Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type Carburettors having fuel-air mixing chambers of variable shape or position

Current Industry

F02M9/123Spiral springs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2636519
    • Patent number 2,636,519
    • Issue date Apr 28, 1953
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2365910
    • Patent number 2,365,910
    • Issue date Dec 26, 1944
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1967352
    • Patent number 1,967,352
    • Issue date Jul 24, 1934
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1550120
    • Patent number 1,550,120
    • Issue date Aug 18, 1925
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1354327
    • Patent number 1,354,327
    • Issue date Sep 28, 1920
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS