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    DEVICE FOR HOLDING A FILTER PAD FOR WATER PURIFICATION
    1.
    发明公开
    DEVICE FOR HOLDING A FILTER PAD FOR WATER PURIFICATION 审中-公开

    公开(公告)号：US20240360009A1

    公开(公告)日：2024-10-31

    申请号：US18769576

    申请日：2024-07-11

    Applicant: Waterdrop Microdrink GmbH

    Inventor： Philipp Liebentritt ,  Viktor Tomm ,  Thomas Gombas ,  Christian Beckert ,  Christoph Hermann

    IPC: C02F1/28 ,  C02F1/00

    CPC classification number: C02F1/283 ,  C02F1/003 ,  C02F2201/003 ,  C02F2201/007

    Abstract: The invention relates to: a device for holding a filter pad for water purification; an activated carbon filter for purifying drinking water; a table water filter; a filter system; a method for purifying water; and use of a device with a received filter pad. The device comprises: a frame having a connecting portion for detachably connecting with an inlet container, a holding element arranged within the frame, and forming a receiving region for receiving a filter pad, the receiving region having a height in the direction of the flow direction and a diameter in a radial direction orthogonal to the flow direction, a pressing region for fixing the filter pad, wherein the pressing region is formed by a first pressing element of the holding element and a second pressing element, wherein the first pressing element and the second pressing element are designed and arranged to compress a filter pad.

    Filter system with enhanced display
    3.
    发明授权
    Filter system with enhanced display 有权

    公开(公告)号：US11897788B2

    公开(公告)日：2024-02-13

    申请号：US17450070

    申请日：2021-10-05

    Applicant: Paragon Water Systems, Inc.

    Inventor： David Swain ,  Harkirat Sahni

    IPC: C02F1/28 ,  C02F1/00 ,  C02F1/68

    CPC classification number: C02F1/283 ,  C02F1/003 ,  C02F1/687 ,  C02F2201/003 ,  C02F2201/006 ,  C02F2307/06

    Abstract: A water filter system that includes a base that receives water from a faucet, where the base includes a bottom support and a vertical support transversely extending from the bottom support. The vertical support includes a visual light display having visual indicators that indicate different parameters of the filter system. A filter cartridge is seated in the base, and defines a first chamber having at least one filter element, and a second chamber in fluid communication with the first chamber. An enhancement cartridge is removably inserted in the second chamber of the filter cartridge and includes an enhancement material for adding minerals to the water. A cover having an opening is configured to slidingly engage the vertical support of the base so that the visual light display is positioned within the opening of the cover and visible to a user.

    Tubular concentrator for concentric radiation of electromagnetic waves
    6.
    发明授权
    Tubular concentrator for concentric radiation of electromagnetic waves 有权

    公开(公告)号：US11770878B2

    公开(公告)日：2023-09-26

    申请号：US16067134

    申请日：2016-12-28

    Applicant: Carlo Rupnik

    Inventor： Carlo Rupnik

    IPC: H05B3/00 ,  C02F1/32

    CPC classification number: H05B3/0033 ,  C02F1/325 ,  C02F2201/003 ,  C02F2201/009 ,  C02F2201/3222 ,  C02F2201/3228 ,  C02F2303/04 ,  H05B2203/032 ,  Y02A20/212 ,  Y02W10/37

    Abstract: The invention relates to an electric machine (fixed, mobile or portable) suitable to the physical, dynamic, continuous conditioning of materials having the ability to absorb electromagnetic radiation, which have the need to be treated through the irradiation of UV or IR, even without entering into contact with the machine and this also through the vacuum. The invention mainly uses the Lambert and Stefan-Boltzmann postulates, or rather the physical assumptions of the transmission of energy by radiation and in particular the concentration and the emission proximity of energy between transmitter and receiver (which varies with the square of the distance) and the emission intensity (which varies with the fourth power of the temperature). The extremely small distances between transmitter and receiver of electromagnetic energy and the cylindrical shape and concentric electromagnetic emission source (reflected from the outside towards the centre) are the main essence and novelty of the invention. The electric machine, the section of which is represented in the attached drawing of which are hereby provided in the description the letters as a reference, is composed of a suitable current generator that feeds an emitter of electromagnetic waves (EMW) represented by a coiled heating wire (heater function) or by a strip of LEDs (germicidal function) (E), which envelops a fused quartz tube (or a substitute material) of suitable thickness (D), which in turn can contain an internal (or more) further tube (C) of the same or similar transparent material of the first, adapted to the passage of materials to be treated (A); the tube (D) wrapped with the spiral emitter (E) is in turn encased by a tube (F) in suitably appropriate material to shield electromagnetic emissions towards the outside. Such screening tube will (eventually) in turn be inserted in a relatively thick insulating cup (G), coated in turn with reflecting material (H), to further isolate and insulate the system as much as possible from the external environment.

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