Patents by Inventor Claudio Beux

Claudio Beux 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).

  • Automatic breathing apparatus for underwater immersion at medium and great depth
    Patent number: 5368020
    Abstract: The disadvantages of operation "rigidity" found in automatic breathing apparatus according to the prior art are overcome by means of a regulator group made in a number of versions and capable of adjusting, moment by moment, according to the surrounding pressure or depth, the percentage of breathing gases forming the final breathing mixture, which can be made up of various percentages of oxygen and air, or oxygen and helium, or air and a Heliox mixture, or air, oxygen and helium.Mixture of the various basic gases forming the final breathing mixture is controlled by means of modular adjustment and/or control elements which can be combined together in various manners to give the above mentioned operative characteristics.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: November 29, 1994
    Inventor: Claudio Beux