Patents by Inventor William Gronemeyer

William Gronemeyer 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: 7789202
    Abstract: Disclosed is a pressurized internal oil management system, comprising an oil dam, at least one oil separator, at least one oil collection manifold, at least one oil pump, and one or more paths for returning the separated oil; said system integrated within the casing of a fluid displacement device to supply adequate lubrication regardless of orientations under zero to full gravity, and methods and applications related thereto. Fluid displacement devices useful herein include oil lubricated rotary or reciprocating machinery, such as compressors, expanders, pumps and engines, in the casing of which exists one or more drive mechanisms that can be utilized to operate the oil management system, in most cases without even increasing the size of the casing.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: September 7, 2010
    Assignee: Aspen Compressor, LLC.
    Inventors: Kang P. Lee, William Gronemeyer
  • Patent number: 7780890
    Abstract: The present invention provides various methods for producing gel sheets in a continuous fashion. The embodiments of the present invention help reduce the time of producing gel sheets that is suitable for industrial manufacturing. Such gel sheets are used in manufacturing aerogel blankets used in a variety of applications including thermal and acoustic insulation.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: August 24, 2010
    Assignee: Aspen Aerogels, Inc.
    Inventors: Kang P Lee, George L Gould, William Gronemeyer, Christopher John Stepanian
  • Patent number: 7399439
    Abstract: The present invention provides various methods for producing gel sheets in a continuous fashion. The embodiments of the present invention help reduce the time of producing gel sheets that is suitable for industrial manufacturing. Such gel sheets are used in manufacturing aerogel blankets used in a variety of applications including thermal and acoustic insulation.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: July 15, 2008
    Assignee: Aspen Aerogels, Inc.
    Inventors: Kang P. Lee, George L. Gould, William Gronemeyer, Christopher John Stepanian
  • Publication number: 20080093016
    Abstract: The present invention provides various methods for producing gel sheets in a continuous fashion. The embodiments of the present invention help reduce the time of producing gel sheets that is suitable for industrial manufacturing. Such gel sheets are used in manufacturing aerogel blankets used in a variety of applications including thermal and acoustic insulation.
    Type: Application
    Filed: June 13, 2007
    Publication date: April 24, 2008
    Applicant: ASPEN AEROGELS, INC.
    Inventors: Kang Lee, George Gould, William Gronemeyer, Christopher Stepanian
  • Publication number: 20080078618
    Abstract: Disclosed is a pressurized internal oil management system, comprising an oil dam, at least one oil separator, at least one oil collection manifold, at least one oil pump, and one or more paths for returning the separated oil; said system integrated within the casing of a fluid displacement device to supply adequate lubrication regardless of orientations under zero to full gravity, and methods and applications related thereto. Fluid displacement devices useful herein include oil lubricated rotary or reciprocating machinery, such as compressors, expanders, pumps and engines, in the casing of which exists one or more drive mechanisms that can be utilized to operate the oil management system, in most cases without even increasing the size of the casing.
    Type: Application
    Filed: September 26, 2007
    Publication date: April 3, 2008
    Applicant: ASPEN COMPRESSOR, LLC
    Inventors: Kang P. Lee, William Gronemeyer
  • Publication number: 20060140791
    Abstract: Disclosed is a rolling piston rotary compressor for use with primary refrigerants that is miniaturized for portable and mobile applications for which size and weight are often crucial. The miniature rotary compressor comprises a compressor mechanism, a brushless DC motor and a casing. The compressor mechanism comprises, a cylinder, a shaft having an eccentric part, one or more bearings to support the shaft, a roller, a vane, an oil sump, openings for communicating with lubricant oil and refrigerant, and inlet and discharge ports. The compressor mechanism and the motor are housed in a hermetically sealed or semi-hermetically sealed casing. The configuration and design of the present invention allow the realization of an ultralight miniature compressor. The miniature rotary compressor provides a higher power density and comparable efficiency as compared to state-of-the-art refrigerant-based rotary compressors. Also disclosed are methods of manufacturing the miniature rotary compressor.
    Type: Application
    Filed: December 28, 2005
    Publication date: June 29, 2006
    Inventors: Glenn Deming, Douglas Olsen, Kang Lee, William Gronemeyer, Curtis Slayton
  • Patent number: 6989123
    Abstract: The present invention provides various methods for producing gel sheets in a continuous fashion. The embodiments of the present invention help reduce the time of producing gel sheets that is suitable for industrial manufacturing. Such gel sheets are used in manufacturing aerogel blankets used in a variety of applications including thermal and acoustic insulation.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: January 24, 2006
    Assignee: Aspen Aerogels, Inc.
    Inventors: Kang P. Lee, George L. Gould, William Gronemeyer, Christopher John Stepanian
  • Publication number: 20050167891
    Abstract: The present invention provides various methods for producing gel sheets in a continuous fashion. The embodiments of the present invention help reduce the time of producing gel sheets that is suitable for industrial manufacturing. Such gel sheets are used in manufacturing aerogel blankets used in a variety of applications including thermal and acoustic insulation.
    Type: Application
    Filed: February 18, 2005
    Publication date: August 4, 2005
    Inventors: Kang Lee, George Gould, William Gronemeyer, Christopher Stepanian
  • Publication number: 20050046086
    Abstract: The present invention provides various methods for producing gel sheets in a continuous fashion. The embodiments of the present invention help reduce the time of producing gel sheets that is suitable for industrial manufacturing. Such gel sheets are used in manufacturing aerogel blankets used in a variety of applications including thermal and acoustic insulation.
    Type: Application
    Filed: June 23, 2004
    Publication date: March 3, 2005
    Inventors: Kang Lee, George Gould, William Gronemeyer, Christopher Stepanian