TREA

Granular material

Follow

Industry

  • CPC
  • F01N2310/12
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES F01N2310/00Selection of sound absorbing or insulating material

Current Industry

F01N2310/12Granular material
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method of producing insulation preform with graded po...
    • Patent number 10,450,937
    • Issue date Oct 22, 2019
    • Tenneco Automotive Operating Company Inc.
    • Thomas M. Harris
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Loose-fill insulation exhaust gas treatment device and methods of m...
    • Patent number 9,790,836
    • Issue date Oct 17, 2017
    • Tenneco Automotive Operating Company, Inc.
    • Ruth Ann Latham
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Insulated double-walled exhaust system component and method of maki...
    • Patent number 8,522,828
    • Issue date Sep 3, 2013
    • 3M Innovative Properties Company
    • Richard P. Merry
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Insulated double-walled exhaust system component and method of maki...
    • Patent number 8,356,639
    • Issue date Jan 22, 2013
    • 3M Innovative Properties Company
    • Richard P. Merry
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Internal combustion engine noise reduction apparatus
    • Patent number 5,962,821
    • Issue date Oct 5, 1999
    • Francesco E. Iannetti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification device
    • Patent number 5,787,706
    • Issue date Aug 4, 1998
    • AB Volvo
    • Gudmund Smedler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatuses and methods for sound absorption using hollow beads loo...
    • Patent number 5,777,947
    • Issue date Jul 7, 1998
    • Georgia Tech Research Corporation
    • Krishan Kumar Ahuja
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Engine noise reduction apparatus
    • Patent number 5,661,272
    • Issue date Aug 26, 1997
    • Francesco E. Iannetti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Insulated damped exhaust manifold
    • Patent number 5,419,127
    • Issue date May 30, 1995
    • Dan T. Moore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine exhaust muffler
    • Patent number 5,220,137
    • Issue date Jun 15, 1993
    • Kenneth R. Howerton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine exhaust muffler
    • Patent number 5,076,393
    • Issue date Dec 31, 1991
    • Kenneth R. Howerton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Insulated double-walled exhaust pipe
    • Patent number 5,024,289
    • Issue date Jun 18, 1991
    • Minnesota Mining and Manufacturing Company
    • Richard P. Merry
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler apparatus with filter trap and method of use
    • Patent number 4,899,540
    • Issue date Feb 13, 1990
    • Donaldson Company, Inc.
    • Wayne M. Wagner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Muffler apparatus with filter trap and method of use
    • Patent number 4,867,768
    • Issue date Sep 19, 1989
    • Donaldson Company, Inc.
    • Wayne M. Wagner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Muffler apparatus with filter trap and method of use
    • Patent number 4,851,015
    • Issue date Jul 25, 1989
    • Donaldson Company, Inc.
    • Wayne M. Wagner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Muffler
    • Patent number 4,360,076
    • Issue date Nov 23, 1982
    • Nihon Rajieeta Kabushiki Kaisha (Nihon Radiator Co., Ltd.)
    • Eizo Suyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalytic exhaust muffler for motorcycles
    • Patent number 4,094,644
    • Issue date Jun 13, 1978
    • UOP Inc.
    • Melvin H. Wagner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3380810
    • Patent number 3,380,810
    • Issue date Apr 30, 1968
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3276202
    • Patent number 3,276,202
    • Issue date Oct 4, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3204723
    • Patent number 3,204,723
    • Issue date Sep 7, 1965
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3032967
    • Patent number 3,032,967
    • Issue date May 8, 1962
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2989138
    • Patent number 2,989,138
    • Issue date Jun 20, 1961
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2956865
    • Patent number 2,956,865
    • Issue date Oct 18, 1960
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2921432
    • Patent number 2,921,432
    • Issue date Jan 19, 1960
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2798569
    • Patent number 2,798,569
    • Issue date Jul 9, 1957
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1912544
    • Patent number 1,912,544
    • Issue date Jun 6, 1933
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents