Abstract: A magnetic coupling, in particular a magnetic coupling pump, includes an inner rotor and an outer rotor which each carry magnets. Disposed between the inner and outer rotors is a double-wall containment shroud, which includes an outer shroud and an inner shroud. Each of the inner and outer shrouds includes a flange, a middle section and a bottom section, wherein a gap is disposed between the middle section and the bottom section. The inner shroud is connected by its flange to the flange of the outer shroud. The gap is filled at least in sections with a solid material.

Abstract: The invention relates to a hydrodynamic sliding bearing of a shaft (2), in particular of a magnetic coupling pump (1), wherein the hydrodynamic sliding bearing (4) comprises a clamping sleeve (7) disposed between bearing sleeves (6), wherein the bearing sleeves (6) are each mounted with their bearing front side (8) on an axial bearing element (9). The hydrodynamic sliding bearing (4) is characterized in that the bearing sleeve (6) and the clamping sleeve (7) have on their respective front sides (11, 12) a respectively correspondingly designed spherical region (18, 19) which intermesh, wherein the clamping sleeve (7) has at least one concentric groove (28, 29, 31) and wherein the axial bearing element (9) has a recess (42) adapted to the bearing front side (8) of the bearing sleeve (6).

Abstract: A magnetic coupling, in particular a magnetic coupling pump, includes an inner rotor and an outer rotor which each carry magnets. Disposed between the inner and outer rotors is a double-wall containment shroud, which includes an outer shroud and an inner shroud. Each of the inner and outer shrouds includes a flange, a middle section and a bottom section, wherein a gap is disposed between the middle section and the bottom section. The inner shroud is connected by its flange to the flange of the outer shroud. The gap is filled at least in sections with a solid material.

Abstract: A method for mounting a hydrodynamic sliding bearing of a shaft, in particular a magnetic coupling pump, wherein the hydrodynamic sliding bearing includes a bearing bushing disposed between a bearing sleeve and a bearing housing includes the steps of A coating a clamping ring on at least one of its surfaces with a friction-increasing coating, B heating the clamping ring and applying to the bearing bushing so that a pre-assembly unit is formed, and C heating the bearing housing, wherein the pre-assembly unit is inserted in the bearing housing. A double pressure bond is thus advantageously provided where a radial prevention of rotation and an axial prevention of displacement is achieved without any axial pinning as prevention from rotation and axial tensioning (e.g. L-profile ring) of the bearing bushing being required.

Abstract: A magnetic coupling includes an inner rotor and an outer rotor between which a split case is disposed. The split case has a flange which can be fixed with a counter-flange on a coupling component. The split case is made of a ceramic, whereas the coupling component and the counter-flange are formed from a metal material. Provided on the flange is a spherical elevation which engages in a corresponding, spherical indentation. A compensating element is arranged between the flange and the counter-flange and can have a spherical indentation corresponding to the spherical elevation on one of its front sides.

Abstract: The invention relates to a conveying element (1), which comprises a shaft (2) with a through-bore (26) and sliding bearings (4, 4a, 4b), wherein a first drive element (17) is disposed on the shaft (2). The conveying element in the preferred embodiment as a magnetic coupling pump (1) or as a canned motor pump is characterized in that there is disposed in the first drive element (17) or in the first internal magnetic rotor (17) at least one channel system (41), which adjoins a connecting bore (42) emerging in the through-bore (26) of the shaft (2).

Abstract: A method for mounting a hydrodynamic sliding bearing of a shaft, in particular a magnetic coupling pump, wherein the hydrodynamic sliding bearing includes a bearing bushing disposed between a bearing sleeve and a bearing housing includes the steps of A coating a clamping ring on at least one of its surfaces with a friction-increasing coating, B heating the clamping ring and applying to the bearing bushing so that a pre-assembly unit is formed, and C heating the bearing housing, wherein the pre-assembly unit is inserted in the bearing housing. A double pressure bond is thus advantageously provided where a radial prevention of rotation and an axial prevention of displacement is achieved without any axial pinning as prevention from rotation and axial tensioning (e.g. L-profile ring) of the bearing bushing being required.

Abstract: The invention relates to a hydrodynamic sliding bearing of a shaft (2), in particular of a magnetic coupling pump (1), wherein the hydrodynamic sliding bearing (4) comprises a clamping sleeve (7) disposed between bearing sleeves (6), wherein the bearing sleeves (6) are each mounted with their bearing front side (8) on an axial bearing element (9). The hydrodynamic sliding bearing (4) is characterized in that the bearing sleeve (6) and the clamping sleeve (7) have on their respective front sides (11, 12) a respectively correspondingly designed spherical region (18, 19) which intermesh, wherein the clamping sleeve (7) has at least one concentric groove (28, 29, 31) and wherein the axial bearing element (9) has a recess (42) adapted to the bearing front side (8) of the bearing sleeve (6).

Abstract: A magnetic coupling includes an inner rotor and an outer rotor between which a split case is disposed. The split case has a flange which can be fixed with a counter-flange on a coupling component. The split case is made of a ceramic, whereas the coupling component and the counter-flange are formed from a metal material. Provided on the flange is a spherical elevation which engages in a corresponding, spherical indentation. A compensating element is arranged between the flange and the counter-flange and can have a spherical indentation corresponding to the spherical elevation on one of its front sides.

Abstract: A ring-mount joint between two vehicle units of an articulated bus, with the joint comprising two cantilevers, wherein each cantilever is arranged on one of the vehicle units, with each cantilever comprising a slewing ring, wherein the two slewing rings of the cantilever are mounted in each other so that they can be pivoted, wherein a damping device is provided for damping the rotational motion of the two cantilever relative to each other, wherein in the space enclosed by the inner slewing ring, there is arranged an annular chamber damper, wherein the annular chamber damper comprises two inter-mounted housing parts that are rotatable relative to each other, wherein the one housing part is in connection with the one cantilever and the other housing part is in connection with the other cantilever.

Abstract: A ring-mount joint between two vehicle units of an articulated bus, with the joint comprising two cantilevers, wherein each cantilever is arranged on one of the vehicle units, with each cantilever comprising a slewing ring, wherein the two slewing rings of the cantilever are mounted in each other so that they can be pivoted, wherein a damping device is provided for damping the rotational motion of the two cantilever relative to each other, wherein in the space enclosed by the inner slewing ring, there is arranged an annular chamber damper, wherein the annular chamber damper comprises two inter-mounted housing parts that are rotatable relative to each other, wherein the one housing part is in connection with the one cantilever and the other housing part is in connection with the other cantilever.

Abstract: Cosmetic or dermatological preparations comprising (I) one or more surface-active substances chosen from the group (Ia) of alkyl glucosides (Ib) of the disaccharides esterified with one or more fatty acid residues (II) one or more surface-active substances chosen from the group (IIa) of glycerol esters of saturated or unsaturated fatty acids (IIb) of glycol esters of saturated or unsaturated fatty acids (IIc) of one or more fatty alcohols chosen from the group of branched and unbranched alkyl alcohols having 12 to 40 carbon atoms (III) a water phase (IV) from 0 to 5% by weight of a lipid phase, based on the total weight of the preparations.

Abstract: A device for milling and/or lathing workpieces including at least one machine bed, on which there is at least one tool holder and one workpiece spindle as part of a workpiece holder with an axis of rotation, whereby the tool holder has at least one tool drive with an axis of oscillation running parallel to the axis of rotation, whereby the workpiece holder and the tool holder can travel relative to each other in the direction of an axis of translation that runs at a right angle to the axis of oscillation. The workpiece holder has a linear drive that can travel in the direction of the axis of translation.

Abstract: Water-in-oil emulsions comprising at least one cationic polymer, at least one surface active substance and a content of water and optional water-soluble substances totalling at least 80% based on the total weight of the emulsions.

Abstract: Cosmetic and dermatological preparations having at least one aqueous phase, comprising (I) one or more partially neutralized esters of monoglycerides and/or diglycerides of saturated fatty acids with citric acid, (II) one or more sorbitan monoesters, (III) one or more fatty alcohols, (IV) where at least one of the aqueous phases comprises one or more electrolytes in dissolved form.

Abstract: A device for milling and/or lathing workpieces including at least one machine bed, on which there is at least one tool holder and one workpiece spindle as part of a workpiece holder with an axis of rotation, whereby the tool holder has at least one tool drive with an axis of oscillation running parallel to the axis of rotation, whereby the workpiece holder and the tool holder can travel relative to each other in the direction of an axis of translation that runs at a right angle to the axis of oscillation. The workpiece holder has a linear drive that can travel in the direction of the axis of translation.

Abstract: Water-in-oil emulsions (a) with a viscosity of at most 5000 mPa.

Abstract: Water-in-oil emulsions (a) with a content of water and optionally water-soluble substances totalling at least 75% by weight, and with a content of lipids, emulsifiers and lipophilic constituents totalling at most 25%, preferably at most 20%, based in each case on the total weight of the preparations, (b) whose oil phase is chosen from the group of lipids or lipid mixtures, where the total polarity of the lipid phase is between 20 and 30 mN/m, (c) comprising at least one interface-active substance, chosen from the group of alkylmethicone copolyols and/or alkyldimethicone copolyols, (d) optionally, but particularly when the content of water and water-soluble (hydrophilic) constituents is between 75 and 80% by weight, comprising one or more cationic polymers.

Abstract: The present invention uses calcium-releasing or binding substances for the targeted weakening or strengthening of the barrier function of the skin. The invention includes methods and compositions of using these substances.

Abstract: Cosmetic or dermatological preparations comprising