Abstract: The invention concerns a method of mounting a cylinder arrangement of a hermetically enclosed refrigerant compressor arrangement in a carrier arrangement (14, 15), in which the cylinder arrangement is inserted in the carrier arrangement (14, 15), aligned in relation to a crank shaft (5) and connected to the carrier arrangement (14, 15). It is endeavored to ensure a good efficiency of the refrigerant compressor arrangement. For this purpose the carrier arrangement is deformed, before inserting the cylinder arrangement, by means of a calibration cylinder (40), until the calibration cylinder (40) has a predetermined alignment, after which the calibration cylinder (40) is removed and replaced by the cylinder arrangement in the carrier arrangement (14, 15).

Abstract: The invention concerns a method of mounting a compressor block on a front side of a stator of an electric motor that comprises a stator bore and a stator axis, a support face arrangement of the compressor block being mounted on a contact area of the stator front side and the compressor block being connected to the stator. It is endeavoured to manufacture a compressor arrangement with a high efficiency. For this purpose, before mounting the compressor block (2) on the contact area (21, 22), the stator (4) is acted upon with a clamping force corresponding to a mounting force, a spatial deviation of the contact area (21, 22) from a plane, to which the stator axis (17) is perpendicular, is determined, the support face arrangement is machined so that the deviation is compensated, and the compressor block (2) is connected to the stator (4).

Abstract: The invention concerns a method of mounting a cylinder arrangement of a hermetically enclosed refrigerant compressor arrangement in a carrier arrangement (14, 15), in which the cylinder arrangement is inserted in the carrier arrangement (14, 15), aligned in relation to a crank shaft (5) and connected to the carrier arrangement (14, 15). It is endeavoured to ensure a good efficiency of the refrigerant compressor arrangement. For this purpose the carrier arrangement is deformed, before inserting the cylinder arrangement, by means of a calibration cylinder (40), until the calibration cylinder (40) has a predetermined alignment, after which the calibration cylinder (40) is removed and replaced by the cylinder arrangement in the carrier arrangement (14, 15).

Abstract: A multifunctional control device for an electronic apparatus having a control element that has a shaft that passes through a front panel and a slide element. The control element is biased to a centered position with respect to the opening in which it passes through the front panel. A plurality of electrical contact elements are arranged behind the front panel and are spaced from the slide element when the control element is in the centered position. The control element is adapted to permit transverse movement of the control element with respect to the front panel. The transverse movement of the control element is transmitted to the slide element to move the slide element within a plane parallel to the front panel and to engage at least one electrical contact element.