Compound engines with monolytic pistons in same cylinder

Patents Grantslast 30 patents

  • Information Patent Grant

    High efficiency steam engine, steam expander and improved valves th...

    • Patent number 9,316,130
    • Issue date Apr 19, 2016
    • Thermal Power Recovery LLC
    • James V. Harmon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3759141

    • Patent number 3,759,141
    • Issue date Sep 18, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3662553

    • Patent number 3,662,553
    • Issue date May 16, 1972
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2463537

    • Patent number 2,463,537
    • Issue date Mar 8, 1949
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1586973

    • Patent number 1,586,973
    • Issue date Jun 1, 1926
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1538342

    • Patent number 1,538,342
    • Issue date May 19, 1925
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents