Patents Assigned to GROHEDAL Sanitärsysteme GmbH
  • Publication number: 20220186478
    Abstract: A sanitary fitting (1) containing an outer housing (2) having a sensor (3), wherein the sensor (3) contains at least a first electrical connector (4), and an inner housing (5) to which a connector assembly (11) having at least one second electrical connector (6) is attached in a detachable manner, wherein the inner housing (5) can be disposed in the outer housing (2) in such a way that the at least one first electrical connector (4) and the at least one second electrical connector (6) form a first electrical plug connection (7).
    Type: Application
    Filed: March 5, 2020
    Publication date: June 16, 2022
    Applicant: GROHEDAL Sanitärsysteme GmbH
    Inventors: Jörg MÖLLER, Christian KOCH, Sebastian WILLEITNER
  • Patent number: 10851531
    Abstract: A drain fitting for a toilet cistern including a drain valve, which is constructed from a discharge nozzle mounted on the cistern and a lift-adjustable overflow tube, which closes a flow passage through the discharge nozzle in its closed position, and having a pneumatic actuator, with the aid of which, upon the application of pressure, the overflow tube is adjustable into its open position, in which a quantity of flush water is able to flow out of the discharge nozzle of the toilet cistern. An underpressure may be applied to the pneumatic actuator to lift-adjust the overflow tube into its open position. The drain fitting includes an, in particular water-conducting, underpressure unit, which is connected to the pneumatic actuator and generates an underpressure acting upon the pneumatic actuator upon activation by the user.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: December 1, 2020
    Assignee: GROHEDAL Sanitaersysteme GmbH
    Inventors: Juergen Burkhardt, Christian Koch, Sven Woehler
  • Patent number: 10648578
    Abstract: A sanitary fitting with a fitting body with a hollow cylindrical mixing shaft chamber in which a mixing shaft is rotatably supported about an axis of rotation. A hot and cold water inlet and a mixed water outlet open into the hollow cylindrical mixing shaft chamber, and wherein the mixing shaft has a control contour on the outer circumference which delimits a mixing chamber, which as a function of the rotational position of the mixing shaft fluidically connects the hot water inlet and/or the cold water inlet to the mixed water outlet in order to adjust a mixed water temperature. The mixing chamber of the mixing shaft is fluidically decoupled from the hot water or cold water inlet port while forming a fluid-tight valve gap between a sealing surface of the control contour of the mixing shaft and the inner peripheral wall of the hollow cylindrical mixing shaft chamber.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: May 12, 2020
    Assignee: GROHEDAL Sanitaersysteme GmbH
    Inventors: Joerg Moeller, Christian Koch
  • Publication number: 20190194922
    Abstract: A drain fitting for a toilet cistern including a drain valve, which is constructed from a discharge nozzle mounted on the cistern and a lift-adjustable overflow tube, which closes a flow passage through the discharge nozzle in its closed position, and having a pneumatic actuator, with the aid of which, upon the application of pressure, the overflow tube is adjustable into its open position, in which a quantity of flush water is able to flow out of the discharge nozzle of the toilet cistern. An underpressure may be applied to the pneumatic actuator to lift-adjust the overflow tube into its open position. The drain fitting includes an, in particular water-conducting, underpressure unit, which is connected to the pneumatic actuator and generates an underpressure acting upon the pneumatic actuator upon activation by the user.
    Type: Application
    Filed: February 28, 2019
    Publication date: June 27, 2019
    Applicant: GROHEDAL Sanitaersysteme GmbH
    Inventors: Juergen BURKHARDT, Christian KOCH, Sven WOEHLER
  • Publication number: 20180003308
    Abstract: A sanitary fitting with a fitting body with a hollow cylindrical mixing shaft chamber in which a mixing shaft is rotatably supported about an axis of rotation. A hot and cold water inlet and a mixed water outlet open into the hollow cylindrical mixing shaft chamber, and wherein the mixing shaft has a control contour on the outer circumference which delimits a mixing chamber, which as a function of the rotational position of the mixing shaft fluidically connects the hot water inlet and/or the cold water inlet to the mixed water outlet in order to adjust a mixed water temperature. The mixing chamber of the mixing shaft is fluidically decoupled from the hot water or cold water inlet port while forming a fluid-tight valve gap between a sealing surface of the control contour of the mixing shaft and the inner peripheral wall of the hollow cylindrical mixing shaft chamber.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 4, 2018
    Applicant: GROHEDAL Sanitaersysteme GmbH
    Inventors: Joerg MOELLER, Christian KOCH