Grohe Ag

Waldemar Gaida

Achim Mielke

Torsten Meier

Bert Depiere

Heiko Schoenbeck

Stefan Steinhoff

Jan Philipp Tueshaus

Andreas Jung

Sebastian Kukla

Daniel Radermacher

Heiko Schönbeck

Dirk JÄCKEL

A sanitary fitting () that contains a fitting body (), a first spray plate (), a second spray plate (), and a two-way valve (), which can be used to selectively route a liquid to the first spray plate () or to the second spray plate (), wherein the two-way valve () is arranged in the fitting body () and having a valve body (), which is mounted rotatably about an axis of rotation () in a valve housing () of the two-way valve () between a first valve seat () of a first outlet () of the two-way valve () and a second valve seat () of a second outlet () of the two-way valve ().

Sanitary fitting having a two-way valve

A method for detecting a leak, having at least the following steps: a) capturing a flow volume of a liquid through a liquid line during a multiplicity of liquid removal processes; b) comparing the flow volumes of the liquid in the respective liquid removal processes with an alarm value; c) outputting an alarm signal if the flow volume of the liquid in a liquid removal process exceeds the alarm value; d) adapting the alarm value on the basis of a frequency of the occurrence of the flow volumes of the liquid in the liquid removal processes above an adaptation value.

Method for detecting a leak in a liquid line, and water meter having a controller for carrying out the method

An installation unit for a bathroom, having at least one wall cladding element covering a bathroom wall. At least one transmitter unit having at least one associated transmitter antenna, which is part of a wireless power and/or signal transmission device, is disposed on the rear side, facing away from the visible side, of the wall cladding element. The transmitter unit can be coupled in a wireless power and/or signal transmitting connection to a receiver unit positioned in the bathroom.

Installation unit for a bathroom

Growing community of inventors

Duesseldorf, Germany

Waldemar Gaida