Abstract: In a method for simulating a printing process of print jobs in a digital high-capacity printing system with print server and printing apparatus having a plurality of modules: a simulation state of the printing apparatus is activated by (e.g. a user of) a monitoring module of the digital high-capacity printing system, a print job is started with print data at the print server by the monitoring module, the print data is transferred to the printing apparatus, printing is simulated by supplying unrastered print data to an image raster computer of the printing apparatus while data is withdrawn from the image raster computer, and feedback is provided to the monitoring module of the digital high-capacity printing system about the occurrence of an error message. The speed of the removal may correspond to the print speed.

Abstract: A tubal measuring arrangement and a method for measuring the flow rate of fluid comprising ions, the measuring arrangement comprising at least one permanent magnet adapted to maintain a magnetic field substantially perpendicular to the flow of the fluid, at least one first detecting arrangement being positioned substantially perpendicular to the magnetic field and configured to conduct at least one first measurement, at least one first measuring circuit, at least one second detecting arrangement being positioned substantially along the direction of flow of the fluid, at least one second measuring circuit that is configured to conduct at least one second measurement at the second measuring arrangement, at least one evaluation unit and at least one control unit.

Abstract: In a method for simulating a printing process of print jobs in a digital high-capacity printing system with print server and printing apparatus having a plurality of modules: a simulation state of the printing apparatus is activated by (e.g. a user of) a monitoring module of the digital high-capacity printing system, a print job is started with print data at the print server by the monitoring module, the print data is transferred to the printing apparatus, printing is simulated by supplying unrastered print data to an image raster unit of the printing apparatus while data are withdrawn from the image raster, wherein the speed of the removal corresponds to the print speed, feedback is provided to the monitoring module of the digital high-capacity printing system about the occurrence of an error message.

Abstract: In a method to determine print resources for creation of a print image via a printing device, print data from which the printing device should create a print image print is determined. A first print resource is identified based on the print data, a resource file of the first print resource including usable data that enable the printing device to determine a graphical depiction of the print image, and the resource file including metadata. The first identifier of the first print resource is determined, the first identifier depending on the usable data of the first print resource, and the first identifier being independent of the metadata. Based on the first identifier, a check is made whether the first print resource is already stored in a storage unit of the printing device.

Abstract: An installation for controlling the charge-cycle of an internal combustion engine which includes an inlet valve and an exhaust valve as main control devices as well as a shutter arranged in the suction system as auxiliary control device. At low rotational speeds and at full load of the engine, the shutter is so controlled that it rapidly opens a cross section in the suction system during the end phase of a suction operation. An increased velocity of the fresh gas flow and a pressure wave prior to inlet-closure is achieved thereby which increases the cylinder fill. This high pressure level can be maintained in the suction system or in the manifold between the auxiliary control device and the main control device by premature closing of the auxiliary control device.

Abstract: A positive displacement machine, particularly an internal combustion engine, comprises an oscillating piston connected to a piston pump. The cylinder of the pump is connected through valves to a pressure accumulator and to a substantially pressureless tank. The piston of the motor is integral with the piston of a pump. The valves of the pump are positively actuated by a separate motor.

Abstract: A sectoral sprinkler comprises a standpipe and a pair of abutments projecting therefrom and adjustable to define therebetween a changeable angle determining a sector. A water transmitting pipe carrying a water spray nozzle is mounted rotatably on, and in communication with, the standpipe for rotation in a horizontal plane and is driven in a forward direction towards one abutment by water pressure in the pipes. A shifting rod is rotatably mounted on the water transmitting pipe and extends therealong for rotation about an axis transverse to the standpipe. A return blade is mounted on an outer end of the shifting rod projecting beyond the outer shifting rod end. A coil spring is affixed with one end to the shifting rod and has a free end extending from the water transmitting pipe into the sector whereby a sectoral sweep of the water transmitting pipe and nozzle is defined.

Abstract: A sprinkler designed to irrigate a certain sector of the ground comprises an upwardly sloping barrel, limitedly rotatable about a vertical axis, which terminates in a nozzle and carries two vertically oscillatable arms that are alternately effective to drive the barrel on a forward swing and on a return swing under the impact of the emitted water spray. The reverse-driving arm has a deflecting head which, on the return swing, lies in line with the nozzle and has two lands adjoining each other at an obtuse angle, i.e. a ramp face sloping upwardly in a radially outward direction and a reaction face of larger area including an acute horizontal angle with the radial direction. When the head is lowered into the path of the spray by an end stop, the impact of the water upon the ramp face pulls the reaction face into line with the nozzle against the force of a restoring spring.