Patents by Inventor Biagio Alfano

Biagio Alfano 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: 5613842
    Abstract: A sealed motor-compressor unit having a suction side muffler directly attached to the cylinder head by a niche in the cylinder head which receives the muffler. A "U" shaped spring has two legs contacting sidewalls of the niche and a bight portion which contacts and biases the muffler.
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: March 25, 1997
    Assignee: Necchi Compressori s.r.l.
    Inventors: Biagio Alfano, Edoardo Biscaldi
  • Patent number: 5487648
    Abstract: A hermetic motor compressor comprising a shell formed by an upper and a lower cap connected one to the other in such a way that an airtight closure is obtained in the shell, and by feet fixed to the lower cap for positioning the shell in the correct position during its working, the lower cap defining lower cap lateral surfaces having a very large curvature radius connected to first, second, third and fourth curved surfaces. First and second curved surfaces being connected to a lateral plane and third and fourth curved surfaces being connected one to the other, the lower cap defining a sphere-shape in a lower part thereof and a band in the upper part thereof which is joined to the upper cap.
    Type: Grant
    Filed: June 22, 1994
    Date of Patent: January 30, 1996
    Assignee: Necchi Compressori S.r.l.
    Inventors: Biagio Alfano, Edoardo Biscaldi
  • Patent number: D366488
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: January 23, 1996
    Assignee: Necchi Compressori S.r.l.
    Inventors: Biagio Alfano, Edoardo Biscaldi