Patents by Inventor Peter Froeslev

Peter Froeslev 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).

  • Cylinder head arrangement for a piston compressor
    Patent number: 7214040
    Abstract: The invention relates to a cylinder head arrangement for a piston compressor, particularly for a hermetically enclosed refrigerant compressor, with a valve plate, a suction gas channel, a discharge chamber and a retainer element for a discharge valve. It is endeavoured to improve the efficiency of the piston compressor. For this purpose, it is ensured that the suction gas channel and the discharge chamber are arranged on different sides of the retainer element.
    Type: Grant
    Filed: September 19, 2003
    Date of Patent: May 8, 2007
    Assignee: Danfoss Compressors GmbH
    Inventors: Peter Froeslev, Frank Holm Iversen
  • Cylinder head arrangement for a piston compressor
    Publication number: 20050002811
    Abstract: The invention relates to a cylinder head arrangement for a piston compressor, particularly for a hermetically enclosed refrigerant compressor, with a valve plate, a suction gas channel, a discharge chamber and a retainer element for a discharge valve. It is endeavoured to improve the efficiency of the piston compressor. For this purpose, it is ensured that the suction gas channel and the discharge chamber are arranged on different sides of the retainer element.
    Type: Application
    Filed: September 19, 2003
    Publication date: January 6, 2005
    Applicant: Danfoss Compressors GmbH
    Inventors: Peter Froeslev, Frank Iversen
  • Cylinder head arrangement for a piston compressor
    Publication number: 20040071564
    Abstract: The invention concerns a cylinder head arrangement for a piston compressor, particularly a hermetically enclosed refrigerant compressor, with a suction muffler and a valve package having a valve plate, at least one suction valve and at least one discharge valve. It is endeavoured to simplify the assembly. For this purpose, the suction muffler has a housing, in which the valve package is adopted, the housing having positioning means, which determine the position of the valve package in the housing.
    Type: Application
    Filed: September 19, 2003
    Publication date: April 15, 2004
    Applicant: Danfoss Compressors GmbH
    Inventors: Peter Froeslev, Frank Holm Iversen, Preben Bjerre