Patents by Inventor Maurice Weinberg

Maurice Weinberg 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).

  • Turbofan case and method of making
    Patent number: 7793488
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: September 14, 2010
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Andreas Eleftheriou, Kevin Walter Lobo, Maurice Weinberg, Quantai Liu
  • Turbofan case and method of making
    Patent number: 7770378
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: August 10, 2010
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Andreas Eleftheriou, Kevin Walter Lobo, Maurice Weinberg, Quantai Liu
  • Turbofan case and method of making
    Patent number: 7765787
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: August 3, 2010
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Andreas Eleftheriou, Kevin Walter Lobo, Maurice Weinberg, Quantai Liu
  • Turbofan case and method of making
    Patent number: 7739866
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: June 22, 2010
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Andreas Eleftheriou, Kevin Walter Lobo, Maurice Weinberg, Quantai Liu
  • Turbofan case and method of making
    Patent number: 7565796
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: July 28, 2009
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Andreas Eleftheriou, Kevin Walter Lobo, Maurice Weinberg, Quantai Liu
  • TURBOFAN CASE AND METHOD OF MAKING
    Publication number: 20080240917
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Application
    Filed: July 20, 2007
    Publication date: October 2, 2008
    Applicant: PRATT & WHITNEY CANADA CORP.
    Inventors: Andreas ELEFTHERIOU, Kevin Walter LOBO, Maurice WEINBERG, Quantai LIU
  • Turbofan case and method of making
    Patent number: 7370467
    Abstract: A casing for a gas turbine includes a fan case, an intermediate case and a gas generator case integrated with one another.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: May 13, 2008
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Andreas Eleftheriou, Kevin Walter Lobo, Maurice Weinberg, Quantai Liu
  • TURBOFAN CASE AND METHOD OF MAKING
    Publication number: 20080014083
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Application
    Filed: July 20, 2007
    Publication date: January 17, 2008
    Applicant: PRATT & WHITNEY CANADA CORP.
    Inventors: Andreas ELEFTHERIOU, Kevin LOBO, Maurice WEINBERG, Quantai LIU
  • TURBOFAN CASE AND METHOD OF MAKING
    Publication number: 20080010970
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Application
    Filed: July 20, 2007
    Publication date: January 17, 2008
    Applicant: PRATT & WHITNEY CANADA CORP.
    Inventors: Andreas ELEFTHERIOU, Kevin LOBO, Maurice WEINBERG, Quantai LIU
  • TURBOFAN CASE AND METHOD OF MAKING
    Publication number: 20080014084
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Application
    Filed: July 20, 2007
    Publication date: January 17, 2008
    Applicant: PRATT & WHITNEY CANADA CORP.
    Inventors: Andreas ELEFTHERIOU, Kevin LOBO, Maurice WEINBERG, Quantai LIU
  • TURBOFAN CASE AND METHOD OF MAKING
    Publication number: 20080010996
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Application
    Filed: July 20, 2007
    Publication date: January 17, 2008
    Applicant: PRATT & WHITNEY CANADA CORP.
    Inventors: Andreas ELEFTHERIOU, Kevin LOBO, Maurice WEINBERG, Quantai LIU
  • TURBOFAN CASE AND METHOD OF MAKING
    Publication number: 20070241257
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Application
    Filed: June 26, 2007
    Publication date: October 18, 2007
    Applicant: PRATT & WHITNEY CANADA CORP.
    Inventors: Andreas ELEFTHERIOU, Kevin LOBO, Maurice WEINBERG, Quantai LIU
  • Turbofan case and method of making
    Patent number: 7266941
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: September 11, 2007
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Andreas Eleftheriou, Kevin Walter Lobo, Maurice Weinberg, Quantai Liu
  • Turbofan case and method of making
    Publication number: 20050109013
    Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
    Type: Application
    Filed: July 6, 2004
    Publication date: May 26, 2005
    Inventors: Andreas Eleftheriou, Kevin Lobo, Maurice Weinberg, Quantal Liu
  • Turbofan case and method of making
    Publication number: 20050022501
    Abstract: A casing for a gas turbine includes a fan case, an intermediate case and a gas generator case integrated with one another.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 3, 2005
    Inventors: Andreas Eleftheriou, Kevin Lobo, Maurice Weinberg, Quantai Liu
  • Combustor for a gas turbine engine
    Patent number: 4549402
    Abstract: A combustor for a gas turbine is provided, the combustor including a reverse flow type combustion chamber defined by an inner cylindrical wall and an outer wall concentric with the inner wall and connected at one end by an annular dome. The outer wall has three successive sections with the first section being cylindrical and of a predetermined diameter, the second outer wall section being of frusto-conical shape, and the third wall section being of cylindrical shape but of reduced diameter compared to the first section. Injectors are provided in the angled wall of the second outer wall section, and openings are provided annular with the injectors to allow compressor delivered air to enter directly into the combustion chamber surrounding the injector, the injector being directed towards the primary zone.
    Type: Grant
    Filed: September 17, 1984
    Date of Patent: October 29, 1985
    Assignee: Pratt & Whitney Aircraft of Canada Limited
    Inventors: John A. Saintsbury, Parthasarathy Sampath, Maurice Weinberg