Magnetic or electrical effect cooling

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making active magnetic refrigerant materials based on Gd-...

    • Patent number 7,114,340
    • Issue date Oct 3, 2006
    • Iowa State University Research Foundation, Inc.
    • Alexandra O. Pecharsky
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Current leads adapted for use with superconducting coil and formed...

    • Patent number 6,069,395
    • Issue date May 30, 2000
    • The Director-General of the National Institute of Fusion Science
    • Sataro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power lead for electrically connecting a superconducting coil to a...

    • Patent number 5,884,485
    • Issue date Mar 23, 1999
    • Sataro Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Power lead for electrically connecting a superconducting coil to a...

    • Patent number 5,802,855
    • Issue date Sep 8, 1998
    • Sataro Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Active magnetic refrigerants based on Gd-Si-Ge material and refrige...

    • Patent number 5,743,095
    • Issue date Apr 28, 1998
    • Iowa State University Research Foundation, Inc.
    • Karl A. Gschneidner
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Bipolar pulse field for magnetic refrigeration

    • Patent number 5,357,756
    • Issue date Oct 25, 1994
    • Martin Marietta Energy Systems, Inc.
    • Martin S. Lubell
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    High-TC superconducting lead assembly in a cryostat dual penetratio...

    • Patent number 5,260,266
    • Issue date Nov 9, 1993
    • General Electric Company
    • Kenneth G. Herd
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic heating and cooling systems

    • Patent number 5,231,834
    • Issue date Aug 3, 1993
    • James E. Burnett
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Static magnetic refrigerator

    • Patent number 5,209,068
    • Issue date May 11, 1993
    • Koatsu Gas Kogyo Co., Ltd.
    • Yoshiro Saji
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Rotary dipole active magnetic regenerative refrigerator

    • Patent number 5,182,914
    • Issue date Feb 2, 1993
    • Astronautics Corporation of America
    • John A. Barclay
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling apparatus for superconducting devices using Peltier effect...

    • Patent number 5,166,777
    • Issue date Nov 24, 1992
    • Sharp Kabushiki Kaisha
    • Shoei Kataoka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Magnetic refrigerator

    • Patent number 5,156,003
    • Issue date Oct 20, 1992
    • Koatsu Gas Kogyo Co., Ltd.
    • Saji Yoshiro
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Hybrid current limiter having superconductor windings

    • Patent number 5,153,804
    • Issue date Oct 6, 1992
    • GEC Alsthom SA
    • Van Doan Pham
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Low-temperature thermoelectric refrigerating device using current-c...

    • Patent number 5,057,490
    • Issue date Oct 15, 1991
    • Hughes Aircraft Company
    • Matthew M. Skertic
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Open cryogenic microwave test chamber

    • Patent number 5,052,183
    • Issue date Oct 1, 1991
    • The United States of America as represented by the Secretary of the Army
    • Thomas E. Koscica
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Condensing system and operating method

    • Patent number 5,040,373
    • Issue date Aug 20, 1991
    • Michael A. Minovitch
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Current limiter

    • Patent number 4,910,626
    • Issue date Mar 20, 1990
    • Societe Anonyme dite: Alsthom
    • Michel Collet
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotary magnetic refrigerator

    • Patent number 4,625,519
    • Issue date Dec 2, 1986
    • Hitachi, Ltd.
    • Yoshinori Hakuraku
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Magnetic refrigerator

    • Patent number 4,599,866
    • Issue date Jul 15, 1986
    • Kabushiki Kaisha Toshiba
    • Hideki Nakagome
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Magnetic refrigerating apparatus

    • Patent number 4,554,790
    • Issue date Nov 26, 1985
    • Kabushiki Kaisha Toshiba
    • Hideki Nakagome
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Magnetic refrigerator

    • Patent number 4,532,770
    • Issue date Aug 6, 1985
    • Hitachi, Ltd.
    • Yoshinori Hakuraku
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Low-temperature magnetic refrigerator

    • Patent number 4,507,927
    • Issue date Apr 2, 1985
    • The United States of America as represented by the United States Department o...
    • John A. Barclay
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Magnetic refrigerator

    • Patent number 4,464,903
    • Issue date Aug 14, 1984
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Hideki Nakagome
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Magnetic refrigerating apparatus

    • Patent number 4,457,135
    • Issue date Jul 3, 1984
    • Hitachi, Ltd.
    • Yoshinori Hakuraku
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerating or heat pumping process and apparatus

    • Patent number 4,441,325
    • Issue date Apr 10, 1984
    • Commissariat a l'Energie Atomique
    • Gilbert Bon-Mardion
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Wheel-type magnetic refrigerator

    • Patent number 4,408,463
    • Issue date Oct 11, 1983
    • John A. Barclay
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Magnetic heat pumping

    • Patent number 4,392,356
    • Issue date Jul 12, 1983
    • The United States of America as represented by the administrator of the Natio...
    • Gerald V. Brown
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermoelectric refrigerator having improved temperature stabilizati...

    • Patent number 4,362,023
    • Issue date Dec 7, 1982
    • The United States of America as represented by the United States Department o...
    • Charles M. Falco
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Dielectic refrigerator using orientable defect dipoles

    • Patent number 4,136,525
    • Issue date Jan 30, 1979
    • International Business Machines Corporation
    • James A. Van Vechten
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    High temperature refrigerator

    • Patent number 4,107,935
    • Issue date Aug 22, 1978
    • The United States of America as represented by the United States Department o...
    • William A. Steyert
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents