Abstract: A method for allocating operating parameters to at least two local control units intended to control a door movement for a motor vehicle, wherein: a plurality of parameter records of operating parameters is stored in each local control unit; a plurality of values of a detection criterion is stored in each local control unit, said detection criterion being based on at least two values of an electric variable; for at least one local control unit, a value of the detection criterion is prepared using the electric variable; in each local control unit the detection criterion is queried; and, a parameter record is selected in accordance with the value of the detection criterion determined during the query, and the corresponding operating parameters are allocated to the local control unit.

Abstract: An operating device contains a sensor surface, a signal generator for providing a control signal with a predetermined frequency for the sensor surface, an evaluation device which is configured to provide a sensor signal which is dependent on the capacitance of the sensor surface, and a control facility. In this process, the control facility is configured to determine measuring noise on the evaluation device at different frequencies and to select the frequency of the control signal in order to determine the sensor signal as a function of the determined measuring noise.

Abstract: A hot die face granulation of melt-type materials, such as polymer melts, which pass through the melt channels of a die plate and are divided into granulate while still hot on the outlet surface. The die plate includes a die plate body having melt channels, which pass through the die plate body and feed onto an outlet surface distributed in ring-shaped formations, on which outlet surface the exiting melt strands are divided by a rotating blade, a granulation head comprising a die plate of this type, as well as an underwater or water ring granulator comprising a granulation head of this type. The invention also relates to a method for producing a die plate of this type.

Abstract: The present invention relates to a process for the production of a composite article comprising a structured porous body (PB) and a particle foam (PF), wherein the provided structured porous body (PB) is inserted into a mould (M) and the mould (M) is filled with expanded foam beads (EFB) so that the expanded foam beads (EFB) are in contact with each other and the structured porous body (PB) is at least partially in contact with the expanded foam beads (EFB). Then, the expanded foam beads (EFB) are thermally welded, wherein the particle foam (PF) is built and the composite article is obtained. Moreover, the present invention relates to a composite article obtained by this process, as well as to a composite article comprising a structured porous body (PB) and a particle foam (PF).

Abstract: A solenoid valve has a housing, including a fluid chamber and a drive chamber, a diaphragm, which separates the fluid chamber from the drive chamber, an actuator and a setting element, which is mounted in the housing for pivoting movement about an axis of rotation by means of the actuator between a first position, in which a valve seat of the solenoid valve is closed, and a second position, in which the valve seat is open. The diaphragm has a fastening portion which is clamped between two housing parts and by means of which the diaphragm is fastened to the housing. The diaphragm is formed from a thermoplastic and the axis of rotation runs through the fastening portion.

Abstract: The invention discloses a method for fluoroalkylation of enamines with a fluoro alkyl halide in the presence of a base.

Abstract: A cutting apparatus for use in an underwater pelletizer that has a nozzle head having a cutting surface that is rotationally symmetrical about a center axis of the nozzle head and in which nozzle openings are formed, has a drive shaft and at least one cutting head having cutting blades for cutting off melted plastic material exiting nozzle openings of a nozzle head and formed in strand shape, in the form of pellets, wherein the cutting head has a mechanism so the cutting blades can be simultaneously adjusted relative to the cutting surface.

Abstract: The present invention relates to a high-heeled shoe comprising an insert (E) and a base body (G), wherein the base body (G) is produced as a single part via a 3D printing process. The insert (E) comprises a surface (EF) that has an upper side (EO) and a lower side (EU), wherein a heel (A) is formed on the lower side (EU). The base body (G) comprises a base surface (F) and an inner flap (I), wherein the base surface (F) has an upper side (FO), a lower side (FU) and a first cavity (H1), and the inner flap (I) has an upper side (IO) and a lower side (IU), wherein the lower side (IU) of the inner flap (I) is joined with the upper side (FO) of the base surface (F) of the base body (G) such that, between the lower side (IU), the upper side (FO) and the first cavity (H1), a second cavity (H2) is formed which forms an overall cavity (HG) with the first cavity (H1), wherein the overall cavity (HG) essentially corresponds to the shape of the insert (E).

Abstract: The invention discloses a method for the preparation of fluoro alkylated compounds by homogeneous Ni catalyzed fluoro alkylation with fluoro alkyl halides in the presence of a base.

Abstract: A valve linear drive provided for connection to a valve body having a valve seat includes a drive housing, a valve closure member, an actuator, and a spring device. The valve closure member is adjustable along an adjustment axis (V) between an open position and a closed position by means of the actuator and an actuating means. The spring device urges the actuating means into the open position or into the closed position. Further, the spring device includes a plurality of springs and a receiving unit for the springs. Here, each spring has its own spring chamber formed in the receiving unit, in which the associated spring is inserted. Furthermore, a valve having such a valve linear drive is provided.

Abstract: A valve unit for dosing fluids is specified, which has a fluid housing including a valve seat, a fluid channel, which extends from a fluid inlet to the valve seat and from the latter to a fluid outlet, a movably mounted valve closing body for controlling or regulating a flow through the fluid channel, and a first electrode and a second electrode, wherein the first electrode is arranged in the fluid channel upstream of the valve seat and the second electrode is arranged in the fluid channel downstream of the valve seat, wherein a distance of the two electrodes from each another is at most 3 mm and/or a maximum distance of the individual electrodes from the valve seat is at most 1.5 mm. Furthermore, a valve assembly and a method of checking a closed state of a valve unit are specified.

Abstract: The invention discloses a method for fluoroalkylation of enamines with a fluoro alkyl halide in the presence of a base.

Abstract: A method of diagnosing a valve is described, which has an electrodynamic actuator, which includes a coil, a movable magnet arrangement for generating a magnetic field, and a movable control element which is coupled to the movably arranged magnet arrangement. At least one electrical variable of the electrodynamic actuator is measured. The electrical variable is evaluated with respect to a reference variable to determine at least one induction-dependent valve variable which is assigned to the motion profile of the electrodynamic actuator. A diagnosis module and a valve are furthermore described.

Abstract: The invention discloses a method for the preparation of fluoro alkylated 1,4-dioxene by homogeneous Ni catalyzed fluoro alkylation with fluoro alkyl halides of 1,4-dioxane in the presence of a base.

Abstract: A mixer system for a liquid chromatography system has a mixer block, a plurality of fluid inlets which are connected to a mixing chamber by a respective channel, and a fluid outlet for mixed fluid. Each channel has a valve assigned thereto which is adapted to control the fluid flow. An adapter which is attached to the mixer block and through which one of the channels passes is provided for each valve. The valve is attached to the appropriate adapter, and the valves are arranged in an annular shape around the mixer block.

Abstract: A method is described for producing a component, having a first constructive step in which a support material is applied onto a bearer using a photoelectric print method in the first constructive step to form at least one auxiliary structure, the auxiliary structure having and/or forming intermediate spaces, and having a second constructive step, in which a component material is filled into the intermediate spaces using a further photoelectric print method to form a component structure, the auxiliary structure and the component structure forming a blank segment of the component, the component material being a powder, the powder including composite particles, the composite particles being formed by ceramic and/or metallic core particles that include a polymer 23.

Abstract: A cutting chamber housing for an underwater pelletizer having an inlet for cooling fluid and an outlet for cooling fluid with pellets. The cutting chamber housing encloses a cutting device having a rotary drive and a cutting head with rotating cutting knives. An extrusion head having a perforated plate projects into the cutting chamber housing. The cutting chamber housing has a stationary upper housing half and a movable lower housing half along a separation plane arranged at an oblique angle so that the cutting chamber housing can be opened at least downwards along the separation plane. Features such as slide rails, swivel joints, or rotary joints can be added to enable easy opening of the cutting chamber housing.

Abstract: The invention discloses a method for the preparation of fluoro alkylated 1,4-dioxene by homogeneous Ni catalyzed fluoro alkylation with fluoro alkyl halides of 1,4-dioxane in the presence of a base.

Abstract: The invention discloses a method for the preparation of fluoro alkylated compounds by homogeneous Ni catalyzed fluoro alkylation with fluoro alkyl halides in the presence of a base.

Abstract: A valve linear drive provided for connection to a valve body having a valve seat includes a drive housing, a valve closure member, an actuator, and a spring device. The valve closure member is adjustable along an adjustment axis (V) between an open position and a closed position by means of the actuator and an actuating means. The spring device urges the actuating means into the open position or into the closed position. Further, the spring device includes a plurality of springs and a receiving unit for the springs. Here, each spring has its own spring chamber formed in the receiving unit, in which the associated spring is inserted. Furthermore, a valve having such a valve linear drive is provided.