Details relating to the work expansion

Patents Grantslast 30 patents

  • Information Patent Grant

    Cryogenic air separation system with high ratio turboexpansion

    • Patent number 6,000,239
    • Issue date Dec 14, 1999
    • Praxair Technology, Inc.
    • Dante Patrick Bonaquist
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation

    • Patent number 5,533,339
    • Issue date Jul 9, 1996
    • The BOC Group plc
    • Stephen R. Clare
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Integrated adsorption/cryogenic distillation process for the separa...

    • Patent number 5,463,869
    • Issue date Nov 7, 1995
    • Air Products and Chemicals, Inc.
    • Ravi Kumar
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation method and apparatus

    • Patent number 5,461,872
    • Issue date Oct 31, 1995
    • The BOC Group, Inc.
    • Robert A. Mostello
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation

    • Patent number 5,287,704
    • Issue date Feb 22, 1994
    • The BOC Group, plc
    • Thomas Rathbone
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermodynamic interlinkage of an air separation plant with a steam...

    • Patent number 3,950,957
    • Issue date Apr 20, 1976
    • Tsadok Zakon
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...