Patents by Inventor Giuseppe Maironi

Giuseppe Maironi 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).

  • Compressor section in an easily assembled motor-compressor unit
    Patent number: 5403170
    Abstract: A preferably hermetic motor-compressor unit comprises a usual drive shaft operated by a known electric motor and acting on a compressor section (1) for a fluid, for example a refrigerant fluid, comprising a piston (3) associated with a connecting rod (2) operated by the said shaft, said piston (3) moving within the bore (23) of a corresponding cylinder (4) in which it compresses said fluid. With the connecting rod (2) there are associated means (11) arranged to engage with counter-means (13) associated with the piston (3) so as to connect this latter to the connecting rod (2), retention means (20) being provided to maintain the engagement between said means and counter-means.
    Type: Grant
    Filed: December 3, 1993
    Date of Patent: April 4, 1995
    Assignee: Whirlpool Europe B.V.
    Inventors: Vittorio Bianchi, Giuseppe Maironi