Abstract: A flow regulator (50) having a controller housing (1) which has a central body (3) in a passage channel (2) is provided, with the central body (3) being bounded by an annular throttle body (4) made from an elastic material that delimits a control gap (6) between itself and an adjacent peripheral lateral surface (5) which is provided with control recesses (7, 7?) that are spaced apart from one another in the circumferential direction and are oriented in the flow direction (Pf1, Pf2), with the passage cross-section of the control gap (6) being variable via the throttle body (4) deforming under the pressure difference created as the flow passes through.

Abstract: A sanitary outlet fitting including a water outlet (2) and a jet regulator (1) which is associated with the water outlet and includes a jet regulator housing (3) with integrated components. The jet regulator housing can be inserted into the water outlet by an axial insertion movement and includes a holding element (6) provided with at least one radially mobile projection (10) for connecting to the water outlet. The outlet fitting includes either a locking element (8) that can be actuated from the outside without using a tool for selectively blocking and releasing the holding element, or an unlocking tool (65) can be inserted into the annular space (68) between the inner peripheral edge of the water outlet and the outer peripheral edge of the housing by an axial insertion movement. The insertion movement of the unlocking tool can be converted into a radial movement of the at least one projection of the holding element from a functional position into an unlocking position.

Abstract: A jet regulator (1) which can be installed into the water outlet (2) of a sanitary outlet fitting (3), on the front side thereof. The jet regulator (1) can be arranged in a detachable or fixed manner in the water outlet (2). The jet regulator includes at least one holding element (4) for arranging or fixing the jet regulator (1) in the water outlet (2), with the holding element being inserted into a passage opening (5) on the perimeter of the fitting housing and engaging, in a fixed manner, with the end area thereof, the jet regulator (1), which projects into the interior of the fitting housing. The jet regulator (1) has a jet regulator housing (7) with an insertion opening (13) on the peripheral side, with the housing including in the interior at least one insertion guide (14) which is oriented across the jet regulator housing longitudinal axis, and at least one, preferably jet-producing, converter piece (15) can be inserted into the at least one insertion guide (14) from the insertion opening (13).

Abstract: A sanitary installation element (1) having at least one bypass or cleaning duct (6) which is assigned a valve in whose open position the at least one bypass or cleaning duct is connected switched on. The installation element (1) according to the invention is characterized in that the installation element (1) has a filter screen (4) with at least one outlet opening (5), which outlet opening (5) has a larger clear opening cross section than the screen openings of the filter screen (4), that the at least one outlet opening (5) opens into the at least one bypass or cleaning duct (6), and that, as seen in the direction of flow, the outlet opening (5) is arranged in front of at least one liquid-conveying component of at least one functional unit situated in the installation element (1) and, as seen in the direction of flow, the duct outlet of the at least one bypass or cleaning duct (6) is arranged after this component.

Abstract: The invention relates to a sanitary component, namely a stream regulator or stream former for flowing fluid media, consisting of property-defining components in a sandwich-like arrangement in the direction of flow which comprise at least one screen attachment, one diffuser plate assembly as well as a shell body having segments of stream-forming openings extending across its cross-sectional surface. The property-defining components are exchangeable and combinable so as to realize adaptability to different user and user requirements. A locking means is provided e.g. on the inner circumference of the shell body for this purpose as is a corresponding counter-locking means on the outer circumference of the diffuser plate assembly. The diffuser plate assembly exhibits, at least on its exterior, a flow rate class-specifying optical code and the shell body exhibits a stream type-specifying, namely laminar or aerated, optical code.

Abstract: A flow regulator (10) having a regulator housing (1) which is provided with a control device (8a) having a central body (3a) in a passage channel (2). An annular throttle body (4a) produced from an elastic material bounds the central body (3a) and defines a control gap (6a) between the throttle body (4a) and an adjacent peripheral surface (5a) that is provided with control recesses (7a) that are oriented in a flow direction (Pf1, Pf2). The passage cross-section of the control gap can be varied by the throttle body which is deformed by the pressure difference caused during throughflow. In the present flow regulator (10), there are two control devices (8a, 8b) arranged one behind the other the longitudinal direction of the passage channel (2), with the two control devices (8a, 8b) being configured for different throughputs and/or pressure ranges.

Abstract: The invention relates to a backflow preventer (1) integrateable into a gas or liquid pipeline (2). The inventive backflow preventer consists of a closing body (3) which is embodied in the form of a hollow body which is open on a drainage side thereof and defines a passage channel (5) between itself and the central counterpart (4) opposite thereto. Said closing body (3) is displaceable by a flow medium flowing through the passage channel (5) in a flow direction (Pf 1) from a sealing contact thereof with said counter part (4) of the closing body to the open position thereof against the opposing force of elasticity and o r stability thereof. Said backflow preventer (1) is easily producible even with a small number of components and is characterised by a high flow and low pressure loss.

Abstract: An outlet element (1?) for a sanitary fitting (17) is provided. The outlet element includes a connecting part (2) that is detachably fastened on the sanitary fitting (17) on the outlet side, and an outlet part (3). The outlet part has a liquid outlet (44) forming the fitting outlet. A sanitary functional unit is configured as an insertable cartridge (6) and can be inserted into the liquid outlet (4). The connecting part (2) and the outlet part (3) are connected in an articulated or rotating manner. The outlet element (1?) is characterized by the liquid outlet (4) of the outlet part (3), in terms of the internal width, being adapted to the insertable cartridge (6) and in that the insertable cartridge (6) can be inserted in the liquid outlet (4) from the outlet side and is detachably held therein.

Abstract: A sanitary outlet fitting (1) having a water outlet (2) with an internally threaded receiving opening (3) is provided, having a sleeve-shaped outlet nozzle (7) which has an external thread on its periphery which can be screwed in a releasable manner into the internal thread of the receiving opening, and having a jet regulator or similar sanitary insert part that is retained in the sleeve interior of the outlet nozzle. The outlet nozzle (7) includes on its outlet end side, at least one slot, a profiling or a similar tool attachment surface, and a ring element (5) is mounted in a freely rotatable manner at the outlet end region of the outlet nozzle (7) that encloses the outlet nozzle and serves for vandal proofing.

Abstract: A flow regulator, jet regulator or backflow preventer (11) having at least two components or parts (2, 11), a first one (2) of which can be inserted into a receiving opening (12) of the second part (12). The two parts (2, 11) can be interconnected using a locking arrangement (13, 17). One part is provided with at least one locking cam while the other part (11) is provided with a locking groove which is assigned to the locking cam and is used as a counterpart. One of the parts is provided with a slot (15) or similar recess located at a distance (a) from the outer or inner circumference of the part (2) in the area of the at least one locking groove.

Abstract: A flow regulator (10) having a regulator housing (1) which is provided with a control device (8a) having a central body (3a) in a passage channel (2). An annular throttle body (4a) produced from an elastic material bounds the central body (3a) and defines a control gap (6a) between the throttle body (4a) and an adjacent peripheral surface (5a) that is provided with control recesses (7a) that are oriented in a flow direction (Pf1, Pf2). The passage cross-section of the control gap can be varied by the throttle body which is deformed by the pressure difference caused during throughflow. In the present flow regulator (10), there are two control devices (8a, 8b) arranged one behind the other the longitudinal direction of the passage channel (2), with the two control devices (8a, 8b) being configured for different throughputs and/or pressure ranges.

Abstract: A flow regulator (50) having a controller housing (1) which has a central body (3) in a passage channel (2) is provided, with the central body (3) being bounded by an annular throttle body (4) made from an elastic material that delimits a control gap (6) between itself and an adjacent peripheral lateral surface (5) which is provided with control recesses (7, 7?) that are spaced apart from one another in the circumferential direction and are oriented in the flow direction (Pf1, Pf2), with the passage cross-section of the control gap (6) being variable via the throttle body (4) deforming under the pressure difference created as the flow passes through.