having means for cooling

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of applying a tube member in a stator slot in a rotating ele...

    • Patent number 7,019,429
    • Issue date Mar 28, 2006
    • Asea Brown Boveri AB
    • Bertil Larsson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Superconductive coil assembly particularly for a current limiter, a...

    • Patent number 5,387,890
    • Issue date Feb 7, 1995
    • GEC Alsthom T&D SA
    • Pascal Estop
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cooling apparatus for windings

    • Patent number 5,097,241
    • Issue date Mar 17, 1992
    • Sundstrand Corporation
    • Edward Smith
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Superconducting electrical conductor

    • Patent number 4,845,308
    • Issue date Jul 4, 1989
    • The Babcock & Wilcox Company
    • Edgar A. Womack
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Salient-pole rotary electric machine

    • Patent number 4,795,933
    • Issue date Jan 3, 1989
    • Hitachi, Ltd.
    • Koichi Sakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Liquid-cooled motor

    • Patent number 4,745,314
    • Issue date May 17, 1988
    • Fanuc Ltd.
    • Jiro Nakano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Winding system for air-cooled transformers

    • Patent number 4,663,603
    • Issue date May 5, 1987
    • Holec Systemen en Componenten B.V.
    • Gerardus A. van Riemsdijk
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coupling unit of two multilayer cables of high-voltage generator st...

    • Patent number 4,477,690
    • Issue date Oct 16, 1984
    • Pavel Z. Nikitin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator core cooling for dynamoelectric machines

    • Patent number 4,208,597
    • Issue date Jun 17, 1980
    • Westinghouse Electric Corp.
    • Arthur Mulach
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical power cable with stranded insulated wires

    • Patent number 4,207,427
    • Issue date Jun 10, 1980
    • Industrie Pirelli S.p.A.
    • Germano Beretta
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cooling and insulating system for extra high voltage electrical mac...

    • Patent number 4,164,672
    • Issue date Aug 14, 1979
    • Electric Power Research Institute, Inc.
    • Carl Flick
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Composite monolithic low-loss superconductor for power transmission...

    • Patent number 4,103,075
    • Issue date Jul 25, 1978
    • Airco, Inc.
    • Erik Adam
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric machines, particularly turbogenerators, having liquid cool...

    • Patent number 3,968,388
    • Issue date Jul 6, 1976
    • Kraftwerk Union Aktiengesellschaft
    • Dietrich Lambrecht
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3902000

    • Patent number 3,902,000
    • Issue date Aug 26, 1975
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3813764

    • Patent number 3,813,764
    • Issue date Jun 4, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3809933

    • Patent number 3,809,933
    • Issue date May 7, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3801843

    • Patent number 3,801,843
    • Issue date Apr 2, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3758699

    • Patent number 3,758,699
    • Issue date Sep 11, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3716652

    • Patent number 3,716,652
    • Issue date Feb 13, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3675056

    • Patent number 3,675,056
    • Issue date Jul 4, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3435262

    • Patent number 3,435,262
    • Issue date Mar 25, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2975309

    • Patent number 2,975,309
    • Issue date Mar 14, 1961
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2217430

    • Patent number 2,217,430
    • Issue date Oct 8, 1940
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER