Abstract: In the case of a connector coupling, a rib structure (4) is configured on a hose nipple (3), which rib structure (4) has at least one first rib (5), the at least one first rib (5) extending continuously from a rib start (6) as far as a rib end (7) which is spaced apart axially from said rib start (6), and winding around the hose nipple (3) over a circumferential section of more than 180°, preferably more than 270°, particularly preferably over more than 360° or at least once.

Abstract: The invention relates to a sanitary unit (1) comprising a pressure-reducing valve (2) that has a valve housing (3) containing a valve support (6) provided with at least one through-flow channel (7), said valve comprising a cup-shaped valve body (5) which is guided such that it moves from an open position against a restoring force into a closed position. In the closed position, the valve body (5) sits on a valve seat (11) provided on the valve support (6) with the circumferential edge (9) of its cup shape, in such a way that the valve body (5) blocks at least one channel opening (12) of the at least one through-flow channel (7). The sanitary unit according to the invention 54 is characterised, inter alia, in that the valve housing (3) has an external or internal thread (22) for screw connection to a coupling counterpart (23).

Abstract: In a support part (1), it is provided that a liquid outlet (9) is to be laid with a connection line (12) in a line guide (11) within the support part (1), wherein the liquid outlet (9) opens outwards at a lower side (5) of the support part (1).

Abstract: In a fluidic arrangement (2) which can be mounted inside a sanitary fitting (1), a hose (5) which connects an outlet piece (3) to a valve (4) is designed such that a length of the hose (5) projects from an interior (6) which spatially connects the valve (4) to the outlet piece (3). This projecting portion of the hose (5) is fluidically connected to the valve (4) outside the interior (6).

Abstract: In a water-conducting arrangement (1), a holding lip (7) is integrally molded on an end (6) of the connecting hose (4), with the holding lip (7) engaging behind a hose receptacle (12) in order for the connecting hose (4) to be suspended.

Abstract: In a connecting coupling (1), it is provided that on at least one rib (8) of a rib structure (7) of a hose nipple (6), at least two rib portions (9, 10) are oriented at an angle relative to one another such that the course directions (17, 18) in the rib portions (9, 10) are oriented at an angle relative to one another.

Abstract: A sanitary fitting (100) including a fitting housing (102) having a housing interior (103) into which a cartridge (106) or a cartridge adapter having a cartridge provided in a cartridge receptacle (105) is inserted, which cartridge has at least one inlet opening connected to at least one outlet opening of the cartridge (106) to conduct fluid through the cartridge (106). The fitting includes—at least one hose line (108) for supplying the fluid to the cartridge (106), which hose line has, at least at the end close to the cartridge, a hose connection element (109). The hose connection element (109) is securely held in a retaining position on the cartridge (106) or on the cartridge adapter, to prevent removal, and the free end of this element that encircles a hose opening (111) lies against the edge region of the cartridge (106) that encircles the associated inlet opening.

Abstract: In the case of a connector coupling, a rib structure (4) is configured on a hose nipple (3), which rib structure (4) has at least one first rib (5), the at least one first rib (5) extending continuously from a rib start (6) as far as a rib end (7) which is spaced apart axially from said rib start (6), and winding around the hose nipple (3) over a circumferential section of more than 180°, preferably more than 270°, particularly preferably over more than 360° or at least once.

Abstract: In a support part (1), it is provided that a liquid outlet (9) is to be laid with a connection line (12) in a line guide (11) within the support part (1), wherein the liquid outlet (9) opens outwards at a lower side (5) of the support part (1).

Abstract: In a connecting coupling (1), it is provided that on at least one rib (8) of a rib structure (7) of a hose nipple (6), at least two rib portions (9, 10) are oriented at an angle relative to one another such that the course directions (17, 18) in the rib portions (9, 10) are oriented at an angle relative to one another.

Abstract: A hose line (1) filter screen (12) having a sleeve-shaped hose connector (3) which by way of a first hose connector part-region that is configured as a connector port (4) projects through a hose opening that is provided at an end side (3) of the hose (2) into a contiguous hose end region of the hose (2), and which connector port (4) has a second hose connector part-region (6) which projects beyond the end side (3) of the hose (2), which second hose connector part-region (6) at the free end side thereof has an encircling seal retaining collar (7) that projects on the circumference. An annular flange (8) is provided on the circumference of the second hose connector part-region (6), and a union nut (9) engages behind said annular flange (8). An annular seal (10) is provided between the annular flange (8) and the seal retaining collar.

Abstract: A detachable plug connection includes a tubular insert part having a retaining projection on its outer circumference, a sleeve-shaped receiving part, and a connecting element connected to the receiving part with an inwardly directed, upwardly pivotable retaining edge that engages behind the retaining projection after pushing in the insert piece. A sleeve-shaped locking element surrounds the connecting element in a sliding manner and can be displaced between a release position, in which the axial sliding movement is transformed into an opening movement of the retaining edge oriented transversally thereto, and a locking position, in which it surrounds the connecting element preventing upward bending in the region of the retaining edge and the connecting element projects above the locking element, in an intermediate or coupling position of the locking element such that the retaining edge can be bent upwards when the retaining projection on the insert piece is pushed in.

Abstract: A sanitary line attachment (1) is provided which is of sleeve-shaped design in at least one front end region (6) and, in the sleeve interior of the sleeve-shaped front end region (6), bears an internal thread (7) for attachment to an adjacent line portion, wherein at least one sealing ring (9) is clamped in a sealing manner between the adjacent line portion and the line attachment. On the ring outer circumference of the sealing ring at least one holding projection (10) protrudes, which holding projection (10) engages in the internal thread (7) in the sleeve interior of the sleeve-shaped front end region (6). The sealing ring (9) is produced from a dimensionally stable and/or inelastic material, and the sealing ring (9) has at least one and preferably at least two indentations (11) which are arranged at a distance from one another on the ring inner circumference and are designed as tool engagement surfaces.

Abstract: A hose line (1) filter screen (12) having a sleeve-shaped hose connector (3) which by way of a first hose connector part-region that is configured as a connector port (4) projects through a hose opening that is provided at an end side (3) of the hose (2) into a contiguous hose end region of the hose (2), and which connector port (4) has a second hose connector part-region (6) which projects beyond the end side (3) of the hose (2), which second hose connector part-region (6) at the free end side thereof has an encircling seal retaining collar (7) that projects on the circumference. An annular flange (8) is provided on the circumference of the second hose connector part-region (6), and a union nut (9) engages behind said annular flange (8). An annular seal (10) is provided between the annular flange (8) and the seal retaining collar.

Abstract: A sanitary line attachment (1) is provided which is of sleeve-shaped design in at least one front end region (6) and, in the sleeve interior of the sleeve-shaped front end region (6), bears an internal thread (7) for attachment to an adjacent line portion, wherein at least one sealing ring (9) is clamped in a sealing manner between the adjacent line portion and the line attachment. On the ring outer circumference of the sealing ring at least one holding projection (10) protrudes, which holding projection (10) engages in the internal thread (7) in the sleeve interior of the sleeve-shaped front end region (6). The sealing ring (9) is produced from a dimensionally stable and/or inelastic material, and the sealing ring (9) has at least one and preferably at least two indentations (11) which are arranged at a distance from one another on the ring inner circumference and are designed as tool engagement surfaces.