Abstract: A fill device for filling a system, via a fill pipe thereof, with a liquid to a selected fill level, which device includes a housing, a rod axially displaceably mounted in the housing with one end of the rod forming a liquid outlet opening arranged to extend into the fill pipe to the selected level, a flow control unit connected between the outlet opening and connections for liquid supply and extraction lines and operable to connect a selected one of those lines to the outlet opening, a clamping mechanism mounted in the region of the outlet opening and operable to clamp the device onto the fill pipe, and an operating member operatively associated with the rod, the flow control unit and the clamping mechanism for causing displacement of the rod relative to the housing to simultaneously control operation of the flow control unit and the clamping mechanism.

Abstract: This noise reducing device is arranged in the discharge chute of a material granulating apparatus in which a rapidly rotating knife cuts strips or strands of material into granules. In one embodiment of the device a wing wheel or impeller type of wheel is supported off-center for rotation in a portion of substantially cylindrical cross section of the chute. In another embodiment, angularly arranged plates are positioned substantially oppositely each other in the discharge chute to deflect the granular material so as to follow a zig-zag path.