Patents by Inventor Marvin R. Glickstein

Marvin R. Glickstein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5511374
    Abstract: A method and apparatus for supplying cooling air on vehicles such as high speed aircraft includes diverting high pressure air from the compressor section of a gas turbine engine, cooling this air in a heat exchanger, compressing the air and subsequently cooling the air in a second heat exchanger to provide cooled, high pressure air. One embodiment additionally provides cooled air at relatively medium pressure and relatively low pressure, while the alternate embodiment additionally provides cooled air at relatively low pressure.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: April 30, 1996
    Assignee: United Technologies Corporation
    Inventors: Marvin R. Glickstein, James T. Dixon, Donald M. Podolsky
  • Patent number: 5452573
    Abstract: A method and apparatus for supplying cooling air on vehicles such as high speed aircraft includes diverting high pressure air from the compressor section of a gas turbine engine, cooling this air in a heat exchanger, compressing the air and subsequently cooling the air in a second heat exchanger to provide cooled, high pressure air. One embodiment additionally provides cooled air at relatively medium pressure and relatively low pressure, while the alternate embodiment additionally provides cooled air at relatively low pressure.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: September 26, 1995
    Assignee: United Technologies Corporation
    Inventors: Marvin R. Glickstein, James T. Dixon, Donald M. Podolsky
  • Patent number: 5414992
    Abstract: A method for supplying cooling air on vehicles such as high speed aircraft includes diverting high pressure air from the compressor section of a gas turbine engine, cooling this air in a heat exchanger, and expanding the diverted high pressure air through an auxiliary turbine. Coolant in the heat exchanger may be inlet ram air, fan air, or aircraft fuel (which may be endothermic), and the coolant is ultimately introduced into the engine downstream of the compressor section. An auxiliary compressor may be used to further compress the diverted high pressure air or coolant prior to the flowing thereof through the heat exchanger, and one or more auxiliary turbines may be used to power the auxiliary compressor, or mechanical accessories on the vehicle.
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: May 16, 1995
    Assignee: United Technologies Corporation
    Inventor: Marvin R. Glickstein
  • Patent number: 5392595
    Abstract: A method for managing the energy produced by a gas turbine engine, which includes utilizing an endothermic fuel to cool the combustion products in the exhaust section of the gas turbine engine prior to burning the fuel in the combustion section of the engine.
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: February 28, 1995
    Assignee: United Technologies Corporation
    Inventors: Marvin R. Glickstein, Leland L. Coons
  • Patent number: 5363641
    Abstract: A method for providing both starting power and thermal management requirements of a vehicle incorporating a gas turbine engine by using the same unit to alternately provide both starting power and cooling air.
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: November 15, 1994
    Assignee: United Technologies Corporation
    Inventors: James T. Dixon, Marvin R. Glickstein