Patents by Inventor Gustavo Lamas

Gustavo Lamas 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).

  • Valve arrangement for a medical apparatus
    Patent number: 6648017
    Abstract: A valve arrangement for stopping fluid passage through at least one flexible tubing is provided with a camshaft having at least one control cam which is designed as a sink in an otherwise closed circular surface of the camshaft for moving a press member which is retracted into an inactive relative position when radially aligned with the sink and which is protruded into an active relative position by the circular surface of the camshaft for then squeezing the associated portion of the flexible tube which is passed through a housing of the valve arrangement in a direction normal with respect to a longitudinal bore rotatably supporting the camshaft and also normal with respect to a radial bore which is arranged for radially guiding the press member.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: November 18, 2003
    Assignee: Ferton Holding S.A.
    Inventors: Gustavo Lamas, Lutz Beerstecher
  • Valve arrangement for a medical apparatus
    Publication number: 20020162590
    Abstract: A valve arrangement for stopping fluid passage through at least one flexible tubing is provided with a camshaft having at least one control cam which is designed as a sink in an otherwise closed circular surface of the camshaft for moving a press member which is retracted into an inactive relative position when radially aligned with the sink and which is protruded into an active relative position by the circular surface of the camshaft for then squeezing the associated portion of the flexible tube which is passed through a housing of the valve arrangement in a direction normal with respect to a longitudinal bore rotatably supporting the camshaft and also normal with respect to a radial bore which is arranged for radially guiding the press member.
    Type: Application
    Filed: March 21, 2002
    Publication date: November 7, 2002
    Applicant: Ferton Holding S.A.
    Inventors: Gustavo Lamas, Lutz Beerstecher