摘要:
The drying section of a paper-making machine has a first drying group of a horizontal row of first drying cylinders which alternate with reversing rollers. A first upper web support belt wraps over the top of a first drying cylinder and then wraps the associated first reversing roller. An adjacent second drying group of a horizontal row of second drying cylinders which alternate with reversing rollers. A second lower web support belt wraps over the bottom side of a second drying cylinder and then wraps the associated second reversing roller. The drying cylinders and their reversing rollers are supported on two longitudinal beams which extend beneath the rows of drying cylinders. The drying cylinders of the second group lie at least at the same height above or higher above the longitudinal beams of the drying cylinders than the drying cylinders of the first group. The seocnd drying group is of a height to provide a clearance space over the floor and beneath lower support belt return path guiding rollers. A hood and an intermediate floor between the beams encloses the drying section to contain vapors.
摘要:
An electromagnetically-actuated fuel piston pump is constructed so as to eliminate the distracting pumping noises occurring during the functioning by using a dampening elastic element arranged at a site protected against contact with the delivered fuel by seals. The seals accomplish a bearing of the cylinder, which simplifies the fabrication.
摘要:
Date and time information are provided in a telex and data switching system (EDS), which is connected with subscriber stations (Ttx) that are located in different time zones (ZZ1 to ZZ4). The telex and data switching system makes available a number of current date and time information items assigned to the respective individual time zones that correspond to the number of time zones to be taken into consideration. From these date and time information items there is selected, in the course of the establishing of connections, the date and time information corresponding to the subscriber stations involved in these connections, which is then made available for transmission to these subscriber stations information.
摘要:
A control unit contains a memory in which a program having command words is stored, a condition multiplexer with which it is determined whether a condition indicated in a command word exists, and an address unit in which the actual address of the command word to be targeted in the memory resides. For executing interruptions in the program sequencing at any given moment, a further multiplexer, a further address unit and at least one address register are provided. Upon occurrence of an interrupt request, the actual address is brought into the address register and the address of the next command word to be processed is supplied to the address unit by way of the further multiplexer. After termination of the processing of the interrupt request, the content of the address register is again applied to the address unit by means of the further multiplexer. The through-connecting of the further multiplexer is controlled by the further address unit.