公开(公告)号：US09963859B2

公开(公告)日：2018-05-08

申请号：US15183138

申请日：2016-06-15

Applicant: Grohe AG

Inventor： David Mainka ,  Felix Hamer

IPC: F16K11/22 ,  E03C1/05 ,  E03C1/04 ,  F16K31/06 ,  E03C1/02

CPC classification number: E03C1/057 ,  E03C1/04 ,  E03C1/0412 ,  E03C2001/026 ,  F16K31/06

Abstract: A sanitary fitting having a housing with at least one mixing unit for mixing a cold water and a hot water into a mixed water, wherein the mixed water can be directed through a first flow path and a second flow path to a spout of the housing, and wherein the first flow path can be at least partially closed by a first valve and the second flow path can be at least partially closed by a second valve, so that an outflow of the mixed water from the spout can be controlled by means of the first valve and the second valve independently from one another.

公开(公告)号：US10947706B2

公开(公告)日：2021-03-16

申请号：US16512957

申请日：2019-07-16

Applicant: Grohe AG

Inventor： Frank-Thomas Luig ,  David Mainka ,  Dajana Lazic ,  Sebastian Althoff

IPC: E03C1/02

Abstract: A buried installation body for a sanitary fitting having a housing with a receiving space for a functional unit, wherein the housing has a lower shell and an upper shell which are connectable to each other, and a connection body having at least a first connection for a supply line and at least a second connection for a discharge line, wherein the connection body is at least partially arranged in the receiving space of the housing, and wherein the connection body is fastened by the connection of the lower shell with the upper shell in the receiving space.

公开(公告)号：US11946234B2

公开(公告)日：2024-04-02

申请号：US17794778

申请日：2020-09-28

Applicant: GROHE AG

Inventor： David Mainka ,  Janik Buchmüller ,  Sebastian Kukla

IPC: E03C1/02 ,  F16K11/07 ,  F16K11/074 ,  F16K31/385

CPC classification number: E03C1/023 ,  F16K11/074 ,  F16K31/3855

Abstract: A control valve for at least one sanitary fitting that contains a body having at least one inlet (3) for a liquid; a diaphragm valve for opening and closing a flow channel of the control valve, the diaphragm valve having a diaphragm and a counterpressure chamber connected to the at least one inlet, and a pilot orifice being formed in the diaphragm, which pilot orifice connects the counterpressure chamber to the flow channel; a multi-port valve disposed downstream of the diaphragm valve and having a plurality of outlets for the liquid; and a controller for controlling the diaphragm valve and the multiport valve, the controller containing a control rod extending through the pilot orifice of the diaphragm, wherein the control rod can be adjusted in a longitudinal direction for controlling the diaphragm valve and can be rotated for controlling the multiport valve.

公开(公告)号：US11926999B2

公开(公告)日：2024-03-12

申请号：US17275329

申请日：2019-09-13

Applicant: GROHE AG

Inventor： David Mainka ,  Wulf Woesthoff ,  Matthias Schlüter

IPC: E03C1/04 ,  F16L11/22

CPC classification number: E03C1/0404 ,  F16L11/22 ,  E03C2001/0415

Abstract: The invention relates to an outlet (1) for a water armature (2) having an inlet region (3) and an outlet region (4), wherein a tube (5) extends through the outlet body (6) from the inlet region (3) to the outlet region (4), and wherein at least three fluid channels (7, 8, 9) which run parallel to one another and separate from one another are formed in the tube (5).

公开(公告)号：US12091843B2

公开(公告)日：2024-09-17

申请号：US17328698

申请日：2021-05-24

Applicant: Grohe AG

Inventor： Natalia Linker ,  Matthias Schlueter ,  David Mainka

IPC: E03C1/04 ,  F16K11/078

CPC classification number: E03C1/04 ,  F16K11/0782

Abstract: A sanitary fitting having a fitting housing, a mixing valve for mixing cold water and hot water to produce mixed water, a setting element for setting a mixed water temperature of the mixed water, the setting element being adjustable along a surface of the fitting housing, and a mixed water channel through which the mixed water can be conveyed from the mixing valve to a valve, it being possible to set a removal volume of the mixed water via said valve.

公开(公告)号：US11998933B2

公开(公告)日：2024-06-04

申请号：US17437134

申请日：2020-02-28

Applicant: Grohe AG

Inventor： Dominik Heubrock ,  David Mainka

IPC: B05B1/18 ,  B05B1/30

CPC classification number: B05B1/185 ,  B05B1/3006

Abstract: The invention relates to a sanitary shower (1) comprising at least a housing (2), at least one fluid inlet (3) for a fluid, and at least one jet-forming element (4) with at least one fluid channel (19), the at least one fluid channel (19) comprising at least one duckbill valve (6) having an elastic valve casing (7) that runs in a flow direction (8) of the fluid from a valve base (9) to a slotted valve outlet (10). The valve casing (7), at least in the region of the slotted valve outlet (10), has an outwardly oriented thicker portion (12).

公开(公告)号：US11919038B2

公开(公告)日：2024-03-05

申请号：US17413701

申请日：2020-02-04

Applicant: GROHE AG

Inventor： Torsten Meier ,  David Mainka

IPC: B05D7/00 ,  B05D3/04

CPC classification number: B05D7/53 ,  B05D3/0486

Abstract: The invention relates to a sanitary fitting (1), at least comprising: —a fitting housing (2) having an outer surface (3); —a radiation transmitter (4) or radiation receiver (5) which is arranged at least in part in the fitting housing (2); and —a housing part (6) which covers, at least in part, the radiation transmitter (4) or radiation receiver (5) on the outer surface (3) of the fitting housing (2) and has a coating (7) that is translucent at least in part.