Abstract: Disclosed are a pressure regulator and a sparkling water machine. The pressure regulator includes: an arc flow path and a transiting chamber; a cross section of the arc flow path is configured to gradually increase from an input end of the arc flow path to an output end of the arc flow path, and the input end of the arc flow path is communicated with an inlet of the pressure regulator; and the transiting chamber is respectively communicated with the output end of the arc flow path and a discharging port of the pressure regulator.

Abstract: Disclosed are a sparkling water mixer and a sparkling water machine. The sparkling water mixer includes a mixing channel and at least one mixing chamber communicated with the mixing channel, the mixing channel has at least two mixing sections communicated sequentially, the mixing section includes at least two sub-channels connected in parallel, inlets of the sub-channels in the same mixing section are communicated to form an inlet end of the mixing section, and outlets of the sub-channels are communicated to form an outlet end of the mixing section; an input port of the mixing chamber is communicated with an outlet of the mixing channel, and an output port of the mixing chamber is communicated with a liquid outlet of the sparkling water mixer; and a rotatable impeller and an impact part located in a periphery of the impeller and spaced apart from the impeller are provided in the mixing chamber.

Abstract: The present invention concerns a copper alloy, its use and a process for the manufacture of mouldings, and the mouldings made therefrom.

Abstract: Disclosed are a sparkling water mixer and a sparkling water machine. The sparkling water mixer includes a mixing channel and at least one mixing chamber communicated with the mixing channel, the mixing channel has at least two mixing sections communicated sequentially, the mixing section includes at least two sub-channels connected in parallel, inlets of the sub-channels in the same mixing section are communicated to form an inlet end of the mixing section, and outlets of the sub-channels are communicated to form an outlet end of the mixing section; an input port of the mixing chamber is communicated with an outlet of the mixing channel, and an output port of the mixing chamber is communicated with a liquid outlet of the sparkling water mixer; and a rotatable impeller and an impact part located in a periphery of the impeller and spaced apart from the impeller are provided in the mixing chamber.

Abstract: Disclosed are a pressure regulator and a sparkling water machine. The pressure regulator includes: an arc flow path and a transiting chamber; a cross section of the arc flow path is configured to gradually increase from an input end of the arc flow path to an output end of the arc flow path, and the input end of the arc flow path is communicated with an inlet of the pressure regulator; and the transiting chamber is respectively communicated with the output end of the arc flow path and a discharging port of the pressure regulator.

Abstract: The present invention concerns a copper alloy, its use and a process for the manufacture of mouldings, and the mouldings made therefrom.

Abstract: A vehicle seat includes a backrest and a seat part, at least one of which has a structural element with a cavity. At least one part of the cavity receives an insert in the region of a filling. The insert is connected to the structural element in a positively locking fashion at least with regard to one type of movement. The insert is bonded to the filling.

Abstract: A vehicle seat includes a backrest and a seat part, at least one of which has a structural element forming a cavity. A filling is disposed in the cavity and configured to influence the stability and/or the deformation behavior of the backrest and/or the seat part. The filling comprises a foam support and a foam material that at least partially surrounds the foam support.

Abstract: A vehicle seat includes a backrest and a seat part, at least one of which has a structural element with a cavity. The cavity is formed by a base plate and at least two profiles secured to the base plate. A corner region of the two profiles has provided in it a filling configured to influence the stability and/or the deformation behavior of the backrest and/or the seat part. The filling has a foam support and a foam material at least partially surrounding the foam support.

Abstract: A vehicle seat includes a backrest and a seat part, at least one of which has a structural element with a cavity. At least one part of the cavity receives an insert in the region of a filling. The insert is connected to the structural element in a positively locking fashion at least with regard to one type of movement. The insert is bonded to the filling.

Abstract: A vehicle seat includes a backrest and a seat part, at least one of which has a structural element forming a cavity. A filling is disposed in the cavity and configured to influence the stability and/or the deformation behavior of the backrest and/or the seat part. The filling comprises a foam support and a foam material that at least partially surrounds the foam support.

Abstract: A vehicle seat includes a backrest and a seat part, at least one of which has a structural element with a cavity. The cavity is formed by a base plate and at least two profiles secured to the base plate. A corner region of the two profiles has provided in it a filling configured to influence the stability and/or the deformation behavior of the backrest and/or the seat part. The filling has a foam support and a foam material at least partially surrounding the foam support.

Abstract: The exhaust turbocharger includes an exhaust gas turbine and a turbine casing, in which is formed the volute inlet flow duct which starts with an inlet connection. An exhaust gas flow is carried to the exhaust gas turbine in this duct. The turbocharger also includes a flow straightener, which is arranged in the inlet connection and guides the exhaust gas flow in the volute direction of the inlet flow duct.

Abstract: The exhaust turbocharger includes an exhaust gas turbine (3) and a turbine casing (1), in which is formed the volute inlet flow duct (2) which starts with an inlet connection (5). An exhaust gas flow (4) is carried to the exhaust gas turbine (3) in this duct (2) . The turbocharger also includes a flow straightener (8), which is arranged in the inlet connection (5) and guides the exhaust gas flow in the volute direction (10) of the inlet flow duct (2).