Abstract: Various examples of the disclosure relate to a blast machine having a process chamber. A tumble belt, for example, can be arranged in the process chamber. Techniques for venting the process chamber are described. Techniques for fastening the tumble belt are described. Techniques for operating blasting nozzles are described.

Abstract: The invention relates to a method for operating a control logic of a blasting system (100), the blasting system (100) comprising at least one blasting nozzle (111) for blasting blasting material (91) into a process chamber (110) of the blasting system (100), wherein at least one component (90) can be arranged in the process chamber (110), wherein the blasting material (91) is supplied to the at least one blasting nozzle (111) from a blasting material exchange container (200) via a blasting material circuit (180, 181-185) of the blasting system (100), and wherein the method comprises: —receiving (3010) control data (70) from a logic element (201) of the blasting material exchange container (200) which is detachably arranged in the blasting material circuit (180, 181-185), and—operating (3015) the blasting system (100) on the basis of the control data (70).

Abstract: An air intake muffler for a heater, especially a motor vehicle heater, with a hollow body (7) of sound-absorbing material which is surrounded by a muffler chamber (2) and is penetrated by a cavity (8) which is flush with an inlet connection (9) and an outlet (10) of the muffler chamber (2) which can be connected to an air intake opening of the heater. To reliably prevent water or moisture from penetrating into an assembly downstream of the muffler (1), it is provided that the muffler chamber (2) is downstream of a water separator which has a water separation chamber (3) with at least one air intake opening (20 to 23) in its wall located laterally offset relative to the inlet of the muffler chamber (2) and which is separated from the muffler chamber by a deflector wall (24 to 27) which prevents direct flow from the air intake opening to the inlet connection (9).

Abstract: The invention relates to a device and a method for the assembly of a sliding sunroof frame and for the adjustment of a cover connected with it in a vehicle. The device has a tool that has one portion that can be introduced into the body of a vehicle and another portion that can be positioned above a roof opening of the vehicle. A positioning assembly for the sliding sunroof frame and the cover and various adjusting component with centering devices are provided on a floating frame on part of the tool positioned in the vehicle body, and allow fully automated raising and alignment, as well as fastening of the sliding sunroof frame to the vehicle roof and complete adjustment without play and fastening of the sliding sunroof cover to its tilting mechanism.

Abstract: The invention relates to a device and a method for the assembly of a sliding sunroof frame and for the adjustment of a cover connected with it in a vehicle. The device has a tool that has one portion that can be introduced into the body of a vehicle and another portion that can be positioned above a roof opening of the vehicle. A positioning assembly for the sliding sunroof frame and the cover and various adjusting component with centering devices are provided on a floating frame on part of the tool positioned in the vehicle body, and allow fully automated raising and alignment, as well as fastening of the sliding sunroof frame to the vehicle roof and complete adjustment without play and fastening of the sliding sunroof cover to its tilting mechanism.