Patents Assigned to Grohe AG
-
Patent number: 12599916Abstract: A shower (1) for a sanitary faucet, comprising: a body (2) having at least one inflow duct (3) for a liquid; a plurality of spray plates (4.1, 4.2, 4.3); and an actuator (5), which can be adjusted along an actuating distance (6) for supplying the liquid to at least one of the spray plates (4.1, 4.2, 4.3), and wherein the actuator (5) has at least one snap position (7.1, 7.2) along the actuating distance (6), in which the liquid can be delivered by at least two spray plates (4.1, 4.2, 4.3).Type: GrantFiled: January 19, 2024Date of Patent: April 14, 2026Assignee: GROHE AGInventor: Thomas Heine
-
Patent number: 12584206Abstract: A method for coating a plumbing component (1), comprising at least the following steps: a) providing the plumbing component (1), wherein the plumbing component (1) has at least one liquid channel (2); and b) at least partially coating an inner surface (3) of the at least one liquid channel (2) with a coating (4), wherein the coating (4) has at least one layer (5), which comprises copper.Type: GrantFiled: March 3, 2022Date of Patent: March 24, 2026Assignee: GROHE AGInventor: Christian Zimmermann
-
Patent number: 12565763Abstract: A spray head (1) for a water faucet (2) having a water inlet (3), and at least one first water outlet (4), one second water outlet (5) and one changeover valve (6) for selectively activating a first water-conducting connection (7) from the water inlet (3) to the first water outlet (4) or a second water-conducting connection (8) from the water inlet (3) to the second water outlet (5), wherein the changeover valve (6) is connected to a setting means (9), which has a push button (10) and which is designed such that an actuation of the push button (10) makes it possible to change from the first water-conducting connection (7) to the second water-conducting connection (8) and vice versa.Type: GrantFiled: March 14, 2022Date of Patent: March 3, 2026Assignee: GROHE AGInventors: Matthias Schlueter, Hans-Dieter Keiter
-
Patent number: 12553225Abstract: An outlet element for a drinking-water dispenser containing a first water route formed by the outlet element and opening on a first exit plane, water flowing through the first water route being dispensed via the outlet element, a second water route formed by the outlet element and opening on a second exit plane, water flowing through the second water route being dispensed via the outlet element, the second water route differing at least sectionally from the first water route, a third water route formed by the outlet element and opening on a third exit plane, water flowing through the third water route being dispensed via the outlet element, the third water route extending separately from the first water route and the second water route through the outlet element and the third exit plane having a distance of at least 1 mm from the first exit plane and the second exit plane.Type: GrantFiled: March 2, 2021Date of Patent: February 17, 2026Assignee: GROHE AGInventors: David Mainka, Matthias Schlüter, Frank Spiekermann, Felix Mühling
-
Publication number: 20260036218Abstract: The invention relates to a valve (1) for a sanitary fitting, at least comprising: a valve unit (2) with a valve housing (3) and with an inflow connection (4) and an outflow connection (5) for transferring the fluid supplied via the inflow connection (4), wherein the inflow connection (4) and the outflow connection (5) are switchably connectable to each other by the valve unit (2), wherein the inflow connection (4) and the outflow connection (5) are fluidically separated from each other in a first position of the valve unit (2) and are connected to each other in a second position; and a pushbutton housing (6) which is connected to the valve housing (3) and has an actuating button (7) for switching the valve unit (2), wherein the actuating button (7) is held in a starting position (8) by a first holding mechanism (9); wherein, starting from the starting position (8), a second holding mechanism (12) of the valve unit (2) can be actuated by shifting of the actuating button (7) by a first distance (11) alongType: ApplicationFiled: October 5, 2023Publication date: February 5, 2026Applicant: Grohe AGInventor: Janik Buchmüller
-
Patent number: 12534889Abstract: A nut (1) for securing a sanitary faucet (2) to a support (3), comprising: a base body (4) with a plurality of threaded lugs (5), which can be adjusted in a radial direction (7) when a nut (1) is pushed onto a thread (6) of the sanitary faucet (2), and a twist lock (8), which can be rotated between a locking position (9) and a release position (10) and which is secured to the base body (4), wherein the twist lock (8) locks the threaded lugs (5) in the locking position (9).Type: GrantFiled: March 3, 2022Date of Patent: January 27, 2026Assignee: GROHE AGInventor: Felix Muehling
-
Patent number: 12492542Abstract: A functional unit (1) for a shower toilet (2), having at least the features listed below: at least one shower device (3) for dispensing a liquid; a liquid heater (5) for heating the liquid; and a limescale filter (6) for filtering the liquid. Additionally, a shower toilet (2) having such a functional unit (1).Type: GrantFiled: January 29, 2024Date of Patent: December 9, 2025Assignee: GROHE AGInventors: Sascha Roediger, Hendrik Heitkamp
-
Publication number: 20250320702Abstract: The invention relates to a plumbing fixture (1) for a shower system (2), at least comprising a supply line (3) for supplying at least one liquid towards an outlet (4) of the plumbing fixture (1); a first connection (5) to the supply line (3) for switchably connecting the supply line (3) to a compressed-air line (6); wherein a liquid present in the supply line (3) can be purged through the outlet (4) via the compressed-air line (6).Type: ApplicationFiled: November 15, 2022Publication date: October 16, 2025Applicant: GROHE AGInventors: Andreas Jung, Thilo Finkeldei
-
Patent number: 12428823Abstract: A water faucet having an adjustable cartridge for the infinitely variable mixing of a cold-water flow and a hot-water flow to form a mixed-water flow, having a first adjustability, and having an operating lever, which is connected to the first adjustability via a transmission mechanism such that the mixing ratio of cold water and hot water can be set by a temperature setting motion of the operating lever, the temperature setting motion being a rotary motion about an axis of rotation, the transmission mechanism having a stop, which limits a movement of the first adjustability in the direction of more hot water at a threshold setting, the stop being designed such that the operating lever is brought into an unlocking position by an unlocking motion deviating from the temperature setting motion, such that further movement in the direction of more hot water is made possible beyond the threshold setting.Type: GrantFiled: November 25, 2022Date of Patent: September 30, 2025Assignee: GROHE AGInventors: Jan Niclas Kruse, Christian Bolz, Sascha Menges, Pia Schadow, Dajana Lazic
-
Patent number: 12409398Abstract: The present invention relates to a screen. The screen a) is annular, b) is designed to filter water in a thermostatic valve, c) can be transferred from a first state into an additional state, d) has a first circumference in the first state, and e) has an additional circumference in the additional state. The screen is characterized in that the additional circumference is greater than the first circumference. The invention also relates to a thermostatic valve comprising the screen; to a thermostat fitting comprising the thermostatic valve; to a method comprising connecting the screen to a thermostatic valve body; and to a use of the screen in a thermostatic valve or in a thermostat fitting or in both.Type: GrantFiled: February 28, 2020Date of Patent: September 9, 2025Assignee: GROHE AGInventors: Tanja Schwartpaul, Ole Benedikt Kostorz
-
Patent number: 12403485Abstract: A sanitary shower (1), at least comprising: a housing (2) having at least one feed duct (4) for a liquid, opening into a pulsator chamber (3), a spray plate (5) having a great number of outlet nozzles (6) for the liquid, a plurality of chambers (7, 8), each of which is connected to the pulsator chamber (3) via a chamber inlet (9, 10), wherein the liquid can be supplied through each of the chambers (7, 8) to at least one outlet nozzle (6) of the spray plate (5), and a pulsator disk (11) arranged in the pulsator chamber (3) and movable by the liquid in such a way that the pulsator disk (11) can at least partially close at least one of the chamber inlets (9, 10) in an alternating manner.Type: GrantFiled: July 21, 2020Date of Patent: September 2, 2025Assignee: GROHE AGInventors: Simon Fluegge, Sascha May
-
Publication number: 20250244195Abstract: This invention relates to a system for detecting leakages in a fluid-bearing structure, the system comprising at least a local arrangement arranged at a fluid-bearing structure and comprising at least a valve for closing a fluid line of the fluid-bearing structure to create a hydrostatic subnetwork within the fluid-bearing structure, a pressure sensor (2) for measuring the fluid pressure in the hydrostatic subnetwork, a processing unit (3), an operating unit (10), whereby the processing unit (3) is adapted to direct the valve to close itself, to direct the pressure sensor (2) to measure the fluid pressure, to transmit a measured designated value to the operating unit (10), to direct the valve to open itself, whereby the operating unit (10) is adapted to receive a measured designated value from the processing unit (3), to command the processing unit (3) to direct, to determine a leakage likelihood and a measurement duration associated with the arranged fluid-bearing structure based on a calculated fluid pressuType: ApplicationFiled: January 29, 2025Publication date: July 31, 2025Applicant: Grohe AGInventors: Tiago Ramos, Adnan Karol, Diane Amah
-
Patent number: 12372158Abstract: A sanitary faucet (1) having a mixing valve (2) for mixing cold water and warm water to form mixed water having a desired mixed-water temperature, wherein the mixed-water temperature can be set by rotating a control disk (3) of the mixing valve about a first axis of rotation (4); and a first control element (5), which can be rotated about a second axis of rotation (6) for actuating the control disk (3), wherein the second axis of rotation (6) does not extend in parallel to the first axis of rotation (6).Type: GrantFiled: March 17, 2022Date of Patent: July 29, 2025Assignee: GROHE AGInventors: Henning Brand, Sebastian Kukla, Jonas Kick
-
Patent number: D1097089Type: GrantFiled: February 10, 2023Date of Patent: October 7, 2025Assignee: GROHE AGInventors: Duarte Salvador, Jochen Allard, Patrick Speck
-
Patent number: D1107184Type: GrantFiled: September 9, 2024Date of Patent: December 23, 2025Assignee: GROHE AGInventors: Mirko Goetzen, Thomas Stenka, Patrick Speck
-
Patent number: D1108842Type: GrantFiled: June 27, 2024Date of Patent: January 13, 2026Assignee: GROHE AGInventors: Duarte Salvador, Patrick Speck
-
Patent number: D1108843Type: GrantFiled: June 27, 2024Date of Patent: January 13, 2026Assignee: GROHE AGInventors: Duarte Salvador, Patrick Speck
-
Patent number: D1108844Type: GrantFiled: July 9, 2024Date of Patent: January 13, 2026Assignee: GROHE AGInventors: Duarte Salvador, Patrick Speck
-
Patent number: D1110107Type: GrantFiled: August 20, 2024Date of Patent: January 27, 2026Assignees: LIXIL Corporation, GROHE AGInventors: Dion Berg, Jorn Veldhuis, Duarte Salvador, Patrick Speck
-
Patent number: D1124238Type: GrantFiled: February 10, 2023Date of Patent: April 28, 2026Assignee: GROHE AGInventors: Duarte Salvador, Tim Prigge, Patrick Speck