Devices for draining or idling of steam cylinders or for uncoupling piston and connecting rod

Patents Grantslast 30 patents

  • Information Patent Grant

    3391610

    • Patent number 3,391,610
    • Issue date Jul 9, 1968
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2661014

    • Patent number 2,661,014
    • Issue date Dec 1, 1953
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2531878

    • Patent number 2,531,878
    • Issue date Nov 28, 1950
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2146443

    • Patent number 2,146,443
    • Issue date Feb 7, 1939
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2136952

    • Patent number 2,136,952
    • Issue date Nov 15, 1938
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2136519

    • Patent number 2,136,519
    • Issue date Nov 15, 1938
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2120770

    • Patent number 2,120,770
    • Issue date Jun 14, 1938
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2096408

    • Patent number 2,096,408
    • Issue date Oct 19, 1937
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2083610

    • Patent number 2,083,610
    • Issue date Jun 15, 1937
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2069645

    • Patent number 2,069,645
    • Issue date Feb 2, 1937
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2066371

    • Patent number 2,066,371
    • Issue date Jan 5, 1937
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2062292

    • Patent number 2,062,292
    • Issue date Dec 1, 1936
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2023601

    • Patent number 2,023,601
    • Issue date Dec 10, 1935
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2015182

    • Patent number 2,015,182
    • Issue date Sep 24, 1935
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2009845

    • Patent number 2,009,845
    • Issue date Jul 30, 1935
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2008449

    • Patent number 2,008,449
    • Issue date Jul 16, 1935
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2004097

    • Patent number 2,004,097
    • Issue date Jun 11, 1935
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2002450

    • Patent number 2,002,450
    • Issue date May 21, 1935
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1980107

    • Patent number 1,980,107
    • Issue date Nov 6, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1971304

    • Patent number 1,971,304
    • Issue date Aug 21, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1961157

    • Patent number 1,961,157
    • Issue date Jun 5, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1958091

    • Patent number 1,958,091
    • Issue date May 8, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1957505

    • Patent number 1,957,505
    • Issue date May 8, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1954812

    • Patent number 1,954,812
    • Issue date Apr 17, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1950463

    • Patent number 1,950,463
    • Issue date Mar 13, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1950705

    • Patent number 1,950,705
    • Issue date Mar 13, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1936581

    • Patent number 1,936,581
    • Issue date Nov 28, 1933
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1935285

    • Patent number 1,935,285
    • Issue date Nov 14, 1933
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1928855

    • Patent number 1,928,855
    • Issue date Oct 3, 1933
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1917542

    • Patent number 1,917,542
    • Issue date Jul 11, 1933
    • E04 - BUILDING

Patents Applicationslast 30 patents