TREA

Leslie C. Kun

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  • Grand Island, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary valve
    • Patent number 6,253,778
    • Issue date Jul 3, 2001
    • Praxair Technology, Inc.
    • James Smolarek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid oxygen production
    • Patent number 6,212,904
    • Issue date Apr 10, 2001
    • In-x Corporation
    • Ivan A. Arkharov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Rotary valve for two bed vacuum pressure swing absorption system
    • Patent number 6,143,056
    • Issue date Nov 7, 2000
    • Praxair Technology, Inc.
    • James Smolarek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Helical dry screw expander with sealing gas to the shaft seal system
    • Patent number 5,348,456
    • Issue date Sep 20, 1994
    • Praxair Technology, Inc.
    • Leslie C. Kun
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cryogenic rectification system with helical dry screw expander
    • Patent number 5,228,298
    • Issue date Jul 20, 1993
    • Praxair Technology, Inc.
    • Leslie C. Kun
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Turbomachine with seal fluid recovery channel
    • Patent number 4,978,278
    • Issue date Dec 18, 1990
    • Union Carbide Corporation
    • Leslie C. Kun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and apparatus for cryogenic liquid expansion
    • Patent number 4,904,158
    • Issue date Feb 27, 1990
    • Union Carbide Corporation
    • Leslie C. Kun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bearing support system
    • Patent number 4,900,165
    • Issue date Feb 13, 1990
    • Union Carbide Corporation
    • Leslie C. Kun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Process to produce liquid cryogen
    • Patent number 4,778,497
    • Issue date Oct 18, 1988
    • Union Carbide Corporation
    • Thomas C. Hanson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Integral bearing system
    • Patent number 4,430,011
    • Issue date Feb 7, 1984
    • Union Carbide Corporation
    • Leslie C. Kun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Enhancement for film condensation apparatus
    • Patent number 4,253,519
    • Issue date Mar 3, 1981
    • Union Carbide Corporation
    • Leslie C. Kun
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Direct machining method of manufacture of isostress contoured dies
    • Patent number 4,133,227
    • Issue date Jan 9, 1979
    • Union Carbide Corporation
    • John J. Crowe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Improved heat exchanger headering arrangement
    • Patent number 4,119,144
    • Issue date Oct 10, 1978
    • Union Carbide Corporation
    • Leslie Charles Kun
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Manufacture of isostress contoured dies
    • Patent number 4,024,623
    • Issue date May 24, 1977
    • Union Carbide Corporation
    • Leslie Charles Kun
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Heat exchanger headering arrangement
    • Patent number 4,023,618
    • Issue date May 17, 1977
    • Union Carbide Corporation
    • Leslie C. Kun
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents