Patents by Inventor Matthias Sell

Matthias Sell 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).

  • Patent number: 11060622
    Abstract: The invention relates to a cartridge (1) for a water fitting having a stationary bearing disk (2) on which a rotatable ceramic control disk (3) is placed and on which control disk (3) a sliding disk (4) made in particular of plastics material is located. In order that no leaking water can escape from the cartridge (1) even at high water pressure, it is proposed that the control disk (3) is pressed against the stationary bearing disk (2) by a pressure element.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: July 13, 2021
    Assignee: QL Thermostatic Limited
    Inventor: Matthias Sell
  • Publication number: 20190170263
    Abstract: The invention relates to a cartridge (1) for a water fitting having a stationary bearing disk (2) on which a rotatable ceramic control disk (3) is placed and on which control disk (3) a sliding disk (4) made in particular of plastics material is located. In order that no leaking water can escape from the cartridge (1) even at high water pressure, it is proposed that the control disk (3) is pressed against the stationary bearing disk (2) by a pressure element.
    Type: Application
    Filed: July 13, 2017
    Publication date: June 6, 2019
    Inventor: Matthias SELL
  • Publication number: 20180155906
    Abstract: The invention relates to a scald protection unit to be connected to a control cartridge (21) for mixer taps in the field of plumbing, wherein the scald protection unit has a housing (20) with a cold water inlet (1) for cold water, a hot water inlet (2) for hot water, a cold water outlet (6) and a mixed water outlet (9), and the cold water outlet (6) of the scald protection unit can be connected to a cold water inlet of the control cartridge (21) and the mixed water outlet (9) of the scald protection unit can be connected to a hot water inlet of the control cartridge (21).
    Type: Application
    Filed: May 2, 2016
    Publication date: June 7, 2018
    Inventor: Matthias SELL
  • Publication number: 20140215710
    Abstract: The invention relates to a sanitary single-lever washstand fitting on a washstand, comprising a single-lever cartridge, a fitting body with a water outlet, a fitting handle, and inlet hoses for hot and cold water, and said single-lever cartridge having at least one cartridge base, a cartridge bearing, sealing discs, a cartridge housing, a pivot, and a mixed water outlet. In order for the fitting body to be easier and more cost-effective to produce, easy to replace on an installed sanitary standard single-lever cartridge, and for the installation to be simplified in general, the invention suggests that the single-lever cartridge is fixed directly to the washstand and that the fitting body is put over said single-lever cartridge and fixed thereto.
    Type: Application
    Filed: September 10, 2012
    Publication date: August 7, 2014
    Applicant: CERAMTEC GMBH
    Inventors: Frank Christ, Matthias Sell