Abstract: A transition component for connecting components of a chemical or process engineering plant, wherein the transition component has a first material piece made from a first material and second material piece made from a second material, wherein the first material and the second material cannot be connected to each other by fusion welding, the first material piece and the second material piece forming a hollow body, the transition component having a radially interior inner side and a radially exterior outer side, the first material piece being connected to the second material piece by at least one intermediate material layer and the transition component having at least one insulation layer, wherein the insulation layer extends at least in part over the inner side and/or the outer side of the transition component, and a core-in-shell heat exchanger and a cold box having the transition component.

Abstract: Provided is a method of connecting an austenitic steel pipe with a ferritic steel pipe. The method comprises providing the austenitic steel pipe and the ferritic steel pipe, such that an inner end section of the austenitic steel pipe has an outer diameter smaller than an inner diameter of an outer section of the ferritic steel pipe, inserting the inner end section into the outer end section, such that the inner and outer end sections overlap in a connection region, and welding the inner and outer end sections in the connection region by explosive welding or magnetic pulse welding. Further, a linear quench exchanger and a processing arrangement for processing a process fluid are provided.

Abstract: Provided is a connection element comprising a tubular first part with a first ring-shaped connection face for connection with a highly heat resistant steel pipe and a tubular second part with a second ring-shaped connection face for connection with a first ferritic steel pipe; wherein the first part is of a corrosion resistant steel material and wherein the second part is of a ferritic steel material; wherein the first and second parts are in one-piece and formed such that a passage between the first and second ring-shaped connection faces is formed; and wherein the first and second parts are produced by an additive manufacturing process. Further provided are a pipe arrangement and a heat exchanger.

Abstract: The invention relates to a plate heat exchanger for a process engineering plant, comprising a heat exchanger block which has a plurality of alternatingly arranged heating surface elements and separating plates, wherein the separating plates are soldered to the heating surface elements with the aid of solder layers provided at the separating plates, and wherein, in at least a part of the separating plates, the solder layers comprise at least two soldered areas that differ in terms of the alloy composition thereof.

Abstract: A transition component for connecting components of a chemical or process engineering plant, wherein the transition component has a first material piece made from a first material and second material piece made from a second material, wherein the first material and the second material cannot be connected to each other by fusion welding, the first material piece and the second material piece forming a hollow body, the transition component having a radially interior inner side and a radially exterior outer side, the first material piece being connected to the second material piece by at least one intermediate material layer and the transition component having at least one insulation layer, wherein the insulation layer extends at least in part over the inner side and/or the outer side of the transition component, and a core-in-shell heat exchanger and a cold box having the transition component.

Abstract: An illuminable component having a two-dimensionally extending decorative element which has at least one translucent region and at least one non-translucent region. A lighting source serves to illuminate the at least one translucent region. A light-filtering layer is arranged between the decorative element and the lighting source, the layer being integrally attached to a rear side of the decorative element by injection molding. A structure is provided that completely absorbs and/or scatters light when the lighting source is transported to the specified edge. As a result, leakage light at an edge of the component can be reliably avoided.

Abstract: A compensating torque-transmitting coupling has a tubular base body extending in a longitudinal direction along a center axis and formed in one piece of an intermediate region and a pair of end regions longitudinally flanking the intermediate region. The intermediate region is of greater inside diameter and smaller outside diameter than the end regions and is formed with a plurality of angularly spaced transversely extending slots also spaced in the longitudinal direction. The slots each extend radially from an outer surface to an inner surface of the tubular base body. An elastomeric body filling each of the transverse slots.

Abstract: An illuminable component having a two-dimensionally extending decorative element which has at least one translucent region and at least one non-translucent region. A lighting source serves to illuminate the at least one translucent region. A light-filtering layer is arranged between the decorative element and the lighting source, the layer being integrally attached to a rear side of the decorative element by injection molding. A structure is provided that completely absorbs and/or scatters light when the lighting source is transported to the specified edge. As a result, leakage light at an edge of the component can be reliably avoided.

Abstract: The invention relates to a permanent magnet coupling for the synchronous transmission of torque, comprising a first member (1) having permanent magnets (4a, 4b) and a second member (2), the members being designed as inner rotor and outer rotors and separated by an air gap (3) extending between the members (1, 2), wherein the members (1, 2) are coupled to enable a synchronous movement by forces generated by the permanent magnets (4a, 4b) by the interaction with the second member (2), wherein the first member (1) comprises a first group of permanent magnets (4a) having magnetizing directions parallel to the air gap (3) and a second group of permanent magnets (4b) having magnetizing directions perpendicular to the air gap (3), wherein the permanent magnets (4a, 4b) of the first group and of the second group of the first member (1) are alternately arranged in the circumferential direction, and wherein, as viewed in the circumferential direction, the consecutive permanent magnets (4a) of the first group and the co

Abstract: An illuminable component having a two-dimensionally extending decorative element which has at least one translucent region and at least one non-translucent region. A lighting source serves to illuminate the at least one translucent region. A light-filtering layer is arranged between the decorative element and the lighting source, the layer being integrally attached to a rear side of the decorative element by injection molding. A structure is provided that completely absorbs and/or scatters light when the lighting source is transported to the specified edge. As a result, leakage light at an edge of the component can be reliably avoided.

Abstract: The invention relates to a compensating coupling for transmitting torques, comprising a sleeve-shaped main body (1) that extends in a longitudinal direction (z), which sleeve-shaped main body has several transverse slits (2) distributed over the circumference and in the longitudinal direction (z), wherein the transverse slits (2) each extend in the radial direction from an outer surface to an inner surface of the sleeve-shaped main body (1). According to the invention, the transverse slits (2) are filled with an elastomer (4).

Abstract: The invention relates to a permanent magnet coupling for the synchronous transmission of torque, comprising a first member (1) having permanent magnets (4a, 4b) and a second member (2), the members being designed as inner rotor and outer rotors and separated by an air gap (3) extending between the members (1, 2), wherein the members (1, 2) are coupled to enable a synchronous movement by forces generated by the permanent magnets (4a, 4b) by the interaction with the second member (2), wherein the first member (1) comprises a first group of permanent magnets (4a) having magnetizing directions parallel to the air gap (3) and a second group of permanent magnets (4b) having magnetizing directions perpendicular to the air gap (3), wherein the permanent magnets (4a, 4b) of the first group and of the second group of the first member (1) are alternately arranged in the circumferential direction, and wherein, as viewed in the circumferential direction, the consecutive permanent magnets (4a) of the first group and the co

Abstract: The component has a planar decorative element (5) which has at least one translucent region (6) and at least one non-translucent region (7). Lighting means (9) serve to illuminate the at least one translucent region (6). A light-filtering layer (10) is arranged between the decorative element (5) and the lighting means (9), said layer (10) being integrally attached to a rear side (8) of the decorative element (5) by injection moulding. Means (24) are provided which essentially completely absorb and/or scatter light when the lighting means (9) is transported to the specified edge (4). As a result, leakage light at an edge (4) of the component (1) can be reliably avoided.

Abstract: The invention relates to a permanent magnet coupling for synchronously transmitting rotary motions, having a first rotor (1a) and a second rotor (1b), each covered by permanent magnets (2a, 2b) and forming an inner rotor and an outer rotor, wherein permanent magnets (2a, 2b) of the first rotor (1a) and the second rotor (1b) associated with each other extend over the same angle range in the circumferential direction. According to the invention, unfilled intermediate spaces (5) are formed on the first rotor (1a), starting from complete coverage by permanent magnets (2a) in the circumferential direction, by leaving out a portion of the permanent magnets (2a), wherein the first rotor (1a) and the second rotor (1b) comprise a different number of permanent magnets (2a, 2b).