Abstract: In a modular packaging system for electrical equipment, two or more modules are arranged horizontally or vertically relative to one another. Each module includes electrical equipment, a cabinet in which the electrical equipment is disposed, and a fan assembly for forcing air through the cabinet to cool the electrical equipment. The cabinet includes an inner cabinet wall forming an air shaft, a vertical space extending between a top and a bottom opening in the cabinet, and a horizontal space extending between a left and a right opening in the cabinet. The cabinet is further formed with a first and a second opening. The second opening is formed in the inner cabinet wall. The fan assembly forces air through the first opening of the cabinet, past the electrical equipment, out the second opening of the cabinet, and into the air shaft.

Abstract: A device (1) for ejection of boxes (30) through an exit (3) of a container (2). Such a device (1) may be used for the ejection of chaff for the purpose of radar jamming. The device (1) is provided with gear wheels (13, 13') located adjacent to the exit (3). In order to eject chaff boxes (30) the gear wheels (13, 13') engage with peripherally located gear means (37, 38) on the boxes (30). Ejection by means of such a gear arrangement enables the number of boxes (30) released and the time interval between subsequent releases to be controlled very accurately.

Abstract: A method and a device for controlling a paper web which is leaving a press nip in the press section of a paper-making machine. The paper web is intended to follow a felt after the press nip. Control of the paper web is achieved in accordance with the teachings of the invention by preventing air admission to the side of the felt facing away from the paper web during the expansion phase of said felt after the press nip, whereby a pressure is generated, sucking the paper web against the felt. Air admission to the felt is prevented by means of an impermeable belt which is arranged to travel in a separate loop at the same speed as the felt. The belt extends closely adjacent the felt against the side thereof facing away from the web through one or several press nips and over a distance following said press nip/nips.

Abstract: A device for the ejection of boxes through the exit of a container and a box adapted for use in such a device. A device (1) for ejection of boxes (30) through an exit (3) of a container (2). Such a device (1) may be used for the ejection of chaff for the purpose of radar jamming. The device (1) is provided with gear wheels (13, 13') located adjacent to the exit (3). In order to eject chaff boxes (30) the gear wheels (13, 13') engage with peripherally located gears (37, 38) on the boxes (30). Ejection by means of such a gear arrangement enables the number of boxes (30) released and the time interval between subsequent releases to be controlled very accurately.