Gaseous fluid conveying

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and system for conveying material in a combine harvester

    • Patent number 11,771,009
    • Issue date Oct 3, 2023
    • Casey Heim
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Exhaust system, in particular, for housing-type enclosures of machi...

    • Patent number 6,858,053
    • Issue date Feb 22, 2005
    • Raimund Rerucha
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Antibacterial/antiviral filtering device for ventilation systems

    • Patent number 6,733,556
    • Issue date May 11, 2004
    • Pier Luigi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air purification system and method of operation

    • Patent number 6,623,544
    • Issue date Sep 23, 2003
    • Kamaljit S. Kaura
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Method and device for ash discharge

    • Patent number 5,518,529
    • Issue date May 21, 1996
    • ABB Carbon AB
    • Antal Molnar
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Air and water distribution conduit

    • Patent number 4,995,990
    • Issue date Feb 26, 1991
    • PWT Projects Limited
    • Philip A. Weston
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dust suppressor apparatus

    • Patent number 4,552,573
    • Issue date Nov 12, 1985
    • Cargill Incorporated
    • Bruce T. Weis
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vacuum material transporting system

    • Patent number 4,415,297
    • Issue date Nov 15, 1983
    • Conair, Inc.
    • Douglas J. Boring
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Continuous clean bag filter apparatus and method

    • Patent number 4,411,674
    • Issue date Oct 25, 1983
    • Ohio Blow Pipe Co.
    • John P. Forgac
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3851404

    • Patent number 3,851,404
    • Issue date Dec 3, 1974
    • F26 - DRYING
  • Information Patent Grant

    3310349

    • Patent number 3,310,349
    • Issue date Mar 21, 1967
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3014485

    • Patent number 3,014,485
    • Issue date Dec 26, 1961
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2876860

    • Patent number 2,876,860
    • Issue date Mar 10, 1959
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2866518

    • Patent number 2,866,518
    • Issue date Dec 30, 1958
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2836256

    • Patent number 2,836,256
    • Issue date May 27, 1958
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2822153

    • Patent number 2,822,153
    • Issue date Feb 4, 1958
    • F26 - DRYING
  • Information Patent Grant

    2765812

    • Patent number 2,765,812
    • Issue date Oct 9, 1956
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2762451

    • Patent number 2,762,451
    • Issue date Sep 11, 1956
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2751037

    • Patent number 2,751,037
    • Issue date Jun 19, 1956
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2731102

    • Patent number 2,731,102
    • Issue date Jan 17, 1956
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2719631

    • Patent number 2,719,631
    • Issue date Oct 4, 1955
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2638181

    • Patent number 2,638,181
    • Issue date May 12, 1953
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2413420

    • Patent number 2,413,420
    • Issue date Dec 31, 1946
    • F26 - DRYING
  • Information Patent Grant

    1669417

    • Patent number 1,669,417
    • Issue date May 15, 1928
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    1544690

    • Patent number 1,544,690
    • Issue date Jul 7, 1925
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1267715

    • Patent number 1,267,715
    • Issue date May 28, 1918
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    1235174

    • Patent number 1,235,174
    • Issue date Jul 31, 1917
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    1233246

    • Patent number 1,233,246
    • Issue date Jul 10, 1917
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    1104151

    • Patent number 1,104,151
    • Issue date Jul 21, 1914
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1026471

    • Patent number 1,026,471
    • Issue date May 14, 1912
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents