Patents by Inventor Lorenz HASCHKA

Lorenz HASCHKA 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).

  • Device and method for purifying drinking water
    Patent number: 12116293
    Abstract: In order to improve the lifespan of the semi-permeable membrane or the yield of the reverse osmosis system in the treatment of drinking water by means of reverse osmosis, the invention provides a device for treating drinking water with at least one reverse osmosis vessel which is divided into at least two chambers by at least one semi-permeable membrane, wherein a first chamber has an inlet for the water to be treated and an outlet for the concentrate, and the second chamber has an outlet for the treated water, wherein the device comprises at least one pressure vessel which is connected to the outlet for the treated water via a line, wherein the device is designed in such a way that, in an idle state, treated water flows out of the pressure vessel, through the semi-permeable membrane and into the first chamber.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: October 15, 2024
    Assignee: BWT Holding GmbH
    Inventors: Jürgen Johann, Mark Fink, Mathias Schwaiger, Werner Kues, Lorenz Haschka
  • Device and method for purifying drinking water
    Publication number: 20210047207
    Abstract: In order to improve the lifespan of the semi-permeable membrane or the yield of the reverse osmosis system in the treatment of drinking water by means of reverse osmosis, the invention provides a device for treating drinking water with at least one reverse osmosis vessel which is divided into at least two chambers by at least one semi-permeable membrane, wherein a first chamber has an inlet for the water to be treated and an outlet for the concentrate, and the second chamber has an outlet for the treated water, wherein the device comprises at least one pressure vessel which is connected to the outlet for the treated water via a line, wherein the device is designed in such a way that, in an idle state, treated water flows out of the pressure vessel, through the semi-permeable membrane and into the first chamber.
    Type: Application
    Filed: March 29, 2019
    Publication date: February 18, 2021
    Applicant: BWT AG
    Inventors: Jürgen JOHANN, Mark FINK, Mathias SCHWAIGER, Werner KUES, Lorenz HASCHKA