Patents by Inventor Felix Hesselmann

Felix Hesselmann 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).

  • TUBULAR FIBER MEMBRANE FOR MATERIAL EXCHANGE AND METHOD OF MAKING SAME
    Publication number: 20210268443
    Abstract: The invention relates to a method for producing a device for material exchange between two mediums, in which at least one mat of semipermeable hollow fibres (3) is wound onto a winding core (2), which has at least one core opening (2a) in its outer surface for a first in- or out-flowing medium, and the winding core (2) is arranged in an axially extending housing (1) having at least one housing opening (1a) for the first in- or out-flowing medium and the axial end regions of the housing (1) are sealed by an adhesive (4) arranged around the hollow fibres (3), wherein at least one chamber region (5) surrounding the hollow fibres (3) is formed via the adhesion between the axial end regions (1b, 1c) of the housing (1) and between the winding core (2) and the housing (1), through which chamber region the first medium can flow via the core opening (2a) and the housing opening (1a), wherein the axial distance between the core opening (2a) and the housing opening (1a) is adjusted to a desired value of multiple possibl
    Type: Application
    Filed: July 30, 2019
    Publication date: September 2, 2021
    Inventors: Lotte SCHRAVEN, Jutta ARENS, Thomas SCHMITZ-RODE, Ulrich STEINSEIFER, Georg WAGNER, Peter Christian SCHLANSTEIN, Andreas KAESLER, Felix HESSELMANN
  • Gas Exchange Unit
    Publication number: 20200276375
    Abstract: Gas exchange unit comprising an inlet that is acentrically slanted, and a method for producing a gas exchange unit.
    Type: Application
    Filed: September 20, 2018
    Publication date: September 3, 2020
    Inventors: Oliver Marseille, Andreas Nobis, Stefan Nötzel, Felix Hesselmann