comprising a pump or the like circulating fluid, braking being effected by throttling of the circulation

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatically piloted retainer valve for rail cars

    • Patent number 10,407,084
    • Issue date Sep 10, 2019
    • New York Air Brake, LLC
    • Eric C. Wright
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Railway vehicle air compressor with integral high pressure cylinder...

    • Patent number 10,036,376
    • Issue date Jul 31, 2018
    • Westinghouse Air Brake Technologies Corporation
    • Matthew D. Mitsch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Braking system for a rail car

    • Patent number 5,566,795
    • Issue date Oct 22, 1996
    • Richard Barefoot
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3817343

    • Patent number 3,817,343
    • Issue date Jun 18, 1974
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2573831

    • Patent number 2,573,831
    • Issue date Nov 6, 1951
    • B61 - RAILWAYS
  • Information Patent Grant

    2475790

    • Patent number 2,475,790
    • Issue date Jul 12, 1949
    • B61 - RAILWAYS
  • Information Patent Grant

    2381222

    • Patent number 2,381,222
    • Issue date Aug 7, 1945
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2346539

    • Patent number 2,346,539
    • Issue date Apr 11, 1944
    • B61 - RAILWAYS
  • Information Patent Grant

    2294600

    • Patent number 2,294,600
    • Issue date Sep 1, 1942
    • B61 - RAILWAYS
  • Information Patent Grant

    2262699

    • Patent number 2,262,699
    • Issue date Nov 11, 1941
    • B61 - RAILWAYS
  • Information Patent Grant

    2225079

    • Patent number 2,225,079
    • Issue date Dec 17, 1940
    • B61 - RAILWAYS
  • Information Patent Grant

    2210363

    • Patent number 2,210,363
    • Issue date Aug 6, 1940
    • B61 - RAILWAYS
  • Information Patent Grant

    1611112

    • Patent number 1,611,112
    • Issue date Dec 14, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1541833

    • Patent number 1,541,833
    • Issue date Jun 16, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1537642

    • Patent number 1,537,642
    • Issue date May 12, 1925
    • B61 - RAILWAYS

Patents Applicationslast 30 patents