Abstract: A signal transfer assembly has a signal source with a signal source output, a signal sink with a signal sink input, having a signal sink input capacitance, and a communications channel connecting the signal source output to the signal sink input, where the communications channel has a first signal terminal for connecting the signal source output, a second signal terminal for connecting the signal sink input, and at least one ohmic resistor, connected in series between the first signal terminal and the second signal terminal, in order to transfer a source signal into a sink signal, a series connection of at least two capacitors is connected into the communications channel, between the first signal terminal and the second signal terminal and parallel to the at least one ohmic resistor.

Abstract: A method and device for production of a combustion chamber tube for restraint systems in vehicles. The combustion chamber tube is embossed by several embossing dies arranged stellate around the combustion chamber tube and movable by an annular compression module with several punches movable in synchronized fashion in the radial direction and two inner punches extending into the ends of the combustion chamber tube, each with a support mandrel and a shaping mandrel movable relative to support mandrel. The combustion chamber tube is embossed from the outside by the embossing dies radially movable via punches against the support mandrels and the ends of the combustion chamber tube are shaped by shaping mandrels movable relative to support mandrels when the embossing dies are closed.

Abstract: A method and device for production of a combustion chamber tube for restraint systems in vehicles. The combustion chamber tube is embossed by several embossing dies arranged stellate around the combustion chamber tube and movable by an annular compression module with several punches movable in synchronized fashion in the radial direction and two inner punches extending into the ends of the combustion chamber tube, each with a support mandrel and a shaping mandrel movable relative to support mandrel. The combustion chamber tube is embossed from the outside by the embossing dies radially movable via punches against the support mandrels and the ends of the combustion chamber tube are shaped by shaping mandrels movable relative to support mandrels when the embossing dies are closed.

Abstract: The invention relates to a device for repeatedly machining workpieces (1), especially bar-shaped or tubular workpieces, which are located next to each other. Said device comprises a bottom part (2) for supporting the workpieces (1), a top part (3) that can be drivingly moved relative to the bottom part (2) in order to mount the workpiece on the bottom part (2), and a tool support (24) for receiving several tools. In order to be able to universally use the device, the tool support (24) is equipped with a support plate (29) which can be drivingly displaced relative to the bottom part (2) and encompasses several tool receptacles (30) for axial tools (25), said tool receptacles (30) being arranged next to and underneath each other. A drive unit (26) is allocated to the tool support (24) in order to actuate the axial tools (25).

Abstract: The invention relates to a device for repeatedly machining workpieces (1), especially bar-shaped or tubular workpieces, which are located next to each other. Said device comprises a bottom part (2) for supporting the workpieces (1), a top part (3) that can be drivingly moved relative to the bottom part (2) in order to mount the workpiece on the bottom part (2), and a tool support (24) for receiving several tools. In order to be able to universally use the device, the tool support (24) is equipped with a support plate (29) which can be drivingly displaced relative to the bottom part (2) and encompasses several tool receptacles (30) for axial tools (25), said tool receptacles (30) being arranged next to and underneath each other. A drive unit (26) is allocated to the tool support (24) in order to actuate the axial tools (25).

Abstract: Apparatus (1) for forming thin-walled material from an essentially flat piece of material (2) into a sleeve-like body (20), with two forming dies (3, 4), at least one of which is configured to be able to move into position against the other one and at least one of the forming dies (3, 4) is pivoted, while the clearance between the two forming dies (3, 4) when they are open is so large that the flat piece of material (2) can be placed between the two forming dies.

Abstract: An apparatus for exposing a pipeline to a high internal pressure of the order of 1000 to 15000 bar, having at least a first, substantially stationary receiving device for a first end of the pipeline and a second receiving device for a second end of the pipeline, wherein the second receiving device is arranged so as to be spatially freely adjustable.

Abstract: An apparatus for bending individual and grouped pipes has several bending stations in succession and at least one transfer unit. As a result, the pipes that are to be bent can be provided with different bends in the first bending station and can then be transferred to the next bending station for further bending operations. While the next bending station is processing a first pipe, the previous pending station can be processing a further pipe.

Abstract: Apparatus (1) for forming thin-walled material from an essentially flat piece of material (2) into a sleeve-like body (20), with two forming dies (3, 4), at least one of which is configured to be able to move into position against the other one and at least one of the forming dies (3, 4) is pivoted, while the clearance between the two forming dies (3, 4) when they are open is so large that the flat piece of material (2) can be placed between the two forming dies.

Abstract: An apparatus for exposing a pipeline to a high internal pressure of the order of 1000 to 15000 bar, having at least a first, substantially stationary receiving device for a first end of the pipeline and a second receiving device for a second end of the pipeline, wherein the second receiving device is arranged so as to be spatially freely adjustable.

Abstract: A process and a device for shaping and processing pipes. The device contains a carriage assembly and a plurality of bending units. The process includes the steps of moving a plurality of bending units freely along the pipes and performing a plurality of simultaneous bending operations using the adjustable bending units on the pipes. This process can also include the steps of engaging two end sections of the pipes using one of the plurality of bending units and applying at least one additional bending unit to the pipe corresponding to a number of further bending operations planned. With the device, there can also be a plurality of tracks to guide the carriage assembly. In addition the bending units can also comprise robots for shaping the pipes. These pipes can be heated before, during or after they are bent.