Patents by Inventor Eric LEHMANN

Eric LEHMANN 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).

  • Process for manufacturing a distribution partition
    Patent number: 12528142
    Abstract: Method for manufacturing a spray partition pierced with a network of holes through which a fluid product passes under pressure so as to be broken into fine droplets, the process comprising the following steps: a) providing a laser source (S) able to produce a laser beam (F), b) forming the laser beam (F) into an array of parallel partial laser beams (Fp), c) directing the array of parallel partial laser beams (Fp) so as to strike a membrane (P0), d) letting the array of parallel partial laser beams (Fp) strike the membrane (P0) with a view to piercing a network of holes into it (O1), so as to obtain a spray partition pierced with a network of holes, characterised in that the entirety of the holes of the spray partition are pierced, consecutively, by a plurality of arrays of partial laser beams.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: January 20, 2026
    Assignee: APTAR FRANCE SAS
    Inventors: Benedicte Luisi, Julien Jeannin, Eric Lehmann
  • PROCESS FOR MANUFACTURING A DISTRIBUTION PARTITION
    Publication number: 20220314371
    Abstract: Method for manufacturing a spray partition pierced with a network of holes through which a fluid product passes under pressure so as to be broken into fine droplets, the process comprising the following steps: a) providing a laser source (S) able to produce a laser beam (F), b) forming the laser beam (F) into an array of parallel partial laser beams (Fp), c) directing the array of parallel partial laser beams (Fp) so as to strike a membrane (P0), d) letting the array of parallel partial laser beams (Fp) strike the membrane (P0) with a view to piercing a network of holes into it (O1), so as to obtain a spray partition pierced with a network of holes, characterised in that the entirety of the holes of the spray partition are pierced, consecutively, by a plurality of arrays of partial laser beams.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 6, 2022
    Applicant: APTAR FRANCE SAS
    Inventors: Benedicte LUISI, Julien JEANNIN, Eric LEHMANN