Abstract: The precipitant is provided in the precipitant reservoir (9), the polymer solution in the reservoir container (6). By means of the precipitant pump (7), the precipitant is fed under pressure to the nozzle arrangement (4) and the free jet (1) is generated. The polymer solution arrives in the form of a continuous, non-atomized polymer solution jet (2) onto the flat side of the free jet (1). At the location (3) of impact of the polymer solution jet (2), the average differential velocity between the precipitant stream and the polymer solution is greater than or equal to one meter per second. Due to corresponding shear forces at the location (3) of impact, a good distribution of the polymer solution on the surface of the free jet (1) and at the same time an immediately good mixing of polymer solution and precipitant is achieved. In the free jet (1), the polymer contained in the supplied polymer solution is precipitated as solid polymer particles.

Abstract: A coupling device for coupling and decoupling a drive element with an output element of a drive train for a motor vehicle includes a coupling element, linearly displaceable from a coupling position to a decoupling position, a first latching device for fixing the coupling element in a one of the coupling position or the decoupling position, a first spring element for urging the coupling element into the other one of the coupling position or the decoupling position, and a first actuator arranged to cancel the fixing of the first latching device and to further load the first spring element to displace the coupling element into the other one of the coupling position or the decoupling position. In the coupling position, the coupling element couples the drive element with the output element, and, in the decoupling position, the drive element is decoupled from the output element.

Abstract: A wheel decoupling device for a motor vehicle includes a drive element, an output element, a sliding clutch arranged to connect the drive element to the output element for cojoint rotation, and an actuation unit arranged to adjust the sliding clutch. The actuation unit includes a gearwheel, a sliding ring supported on the sliding clutch in an axially fixed manner, a ramp system and a position-securing unit. The ramp unit is arranged to shift the sliding ring from a first position to a second position when the gearwheel is rotated and the position-securing unit is for axially securing the sliding ring in the first position and in the second position. In the first position, the drive element and the output element are rotationally decoupled, and, in the second position, the drive element and the output element are rotationally coupled in a form fitting manner.

Abstract: An electronic circuit for a PV module includes PV terminals for coupling to a PV module, and string terminals for coupling to a PV string. A current path runs between the PV terminals and the string terminals, configured to conduct an electric current from the PV module in a first current flow direction to the PV string. The electronic circuit includes a disconnector arranged between a first terminal of the PV terminals and a second terminal of the string terminals, configured to interrupt the current path, in a first state, along the first current path direction and to close the current path, in a second state, along the first current flow direction. The electronic circuit includes a controller, configured to obtain current flow information about a current flow in at least one sub-portion of the current path along a second current flow direction opposite to the first current flow direction.

Abstract: Embodiments are described herein that provide a dedicated command device that is bonded to a zone player or zone to perform adjustments to the zone player or zone. In an example implementation, a command device receives an instruction to pair with a first playback device that is associated with a group of playback devices that includes the first playback device and at least one additional playback device. The group of playback devices is associated with at least one group variable controlling playback by the playback devices of the group. The command device receives an input to adjust a first group variable of the at least one group variable and transmits, via a wireless communications interface, a command that causes an adjustment of the first group variable for the group of playback devices.

Abstract: D,L-methionine may include, based on the total weight of the D,L-methionine, from 15 to less than 50 wt.-% of the D,L-methionine with a particle size from more than 0 to less 150 micrometers, from 50 to less than 90 wt.-% of the D,L-methionine with a particle size from more than 0 to less 300 micrometers, and from 30 to less than 80 wt.-% of the D,L-methionine with a particle size in the range between 63 and 300 micrometers. The D,L-methionine may have a bulk density of at least 710 kg/m3.

Abstract: Embodiments are described herein that provide a dedicated command device that is bonded to a zone player or zone to perform adjustments to the zone player or zone. In an example implementation, a command device receives an instruction to pair with a first playback device that is associated with a group of playback devices that includes the first playback device and at least one additional playback device. The group of playback devices is associated with at least one group variable controlling playback by the playback devices of the group. The command device receives an input to adjust a first group variable of the at least one group variable and transmits, via a wireless communications interface, a command that causes an adjustment of the first group variable for the group of playback devices.

Abstract: An example packaging system includes a first box part with a first lid wall, the first lid wall including an aperture. The packaging system also includes a latch slidably disposed within the aperture, the latch having a body portion that extends perpendicularly into the first box part, where the latch is slidable in a direction parallel to the first lid wall. The packaging system also includes a second box part having a first tray wall, the first tray wall including a channel sized to slidably receive the latch, the channel including an assembly channel segment and a locking channel segment. When the first box part and the second box part are fitted together, a) the assembly channel segment is aligned with the latch when the latch is in a first position within the aperture, and b) the latch is slidable within the locking channel segment to a second position.

Abstract: Embodiments are described herein that provide a dedicated command device that is bonded to a zone player or zone to perform adjustments to the zone player or zone. In an example implementation, a command device receives an instruction to pair with a first playback device that is associated with a group of playback devices that includes the first playback device and at least one additional playback device. The group of playback devices is associated with at least one group variable controlling playback by the playback devices of the group. The command device receives an input to adjust a first group variable of the at least one group variable and transmits, via a wireless communications interface, a command that causes an adjustment of the first group variable for the group of playback devices.