Patents by Inventor Serge Phelut

Serge Phelut 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).

  • Permeation installation
    Patent number: 6451090
    Abstract: The invention relates to a permeation installation comprising: a single pressure resistant chamber (30), a plurality of permeation modules (34, 36) disposed within the chamber, each module being constituted by at least one permeator formed of hollow fibers with porous walls and being disposed within an envelope (38) provided with perforations placing in communication the external portion of each module and the common gaseous circuit, elements (32) to supply the installation with the gaseous mixture to be treated, elements (46) to recover the fraction of the gaseous mixture having passed through the wall of the fibers; and elements (44) to recover the fraction of the gaseous mixture that has not passed through the wall of the fibers.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: September 17, 2002
    Assignee: L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Christian Monereau, Serge Phelut
  • Permeation installation
    Publication number: 20010003949
    Abstract: The invention relates to a permeation installation comprising:
    Type: Application
    Filed: December 12, 2000
    Publication date: June 21, 2001
    Applicant: L'Air Liquide, Societe Anonyme Pour L'Etude Et L' Exploitation Des Procedes Georges Claude
    Inventors: Christian Monereau, Serge Phelut
  • Receptacle having a grille therein for supporting an active material
    Patent number: 5779773
    Abstract: A grille (26) for retaining an active material (42) in a receptacle (10) which has a convex bottom (14) delimiting an internal space within the receptacle. The grille (26) has the form of a vault and is disposed in the internal space in contact about a portion of its periphery with the internal wall of the convex bottom of the receptacle. The direction of convexity of the vault (26) and of the bottom (14) are opposite to each other. Use in grilles for the support of an adsorbent material in an adsorber.
    Type: Grant
    Filed: February 15, 1996
    Date of Patent: July 14, 1998
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et Exploitation des Procedes Georges Claude
    Inventors: Fran.cedilla.ois Cam, Serge Phelut