Abstract: The invention relates to a method for separating natural substance mixtures, in particular those consisting of plant extracts, and for isolating and purifying and obtaining same, by means of sequential centrifugal partition chromatography (sCPC).

Abstract: A disconnect terminal includes an enclosure, a first conductor rail, a second conductor rail, a switching device, and an actuation device. The switching device can be switched by the actuation device from a connecting position, in which the first conductor rail and the second conductor rail are electrically connected by the switching device into a disconnecting position in which the electrical connection of the first conductor rail and the second conductor rail is separated or disconnected, and back. A visible portion of the actuation device aligns with a surface of a portion of an upper side of the enclosure or with a part connected with the enclosure. In the disconnecting position, the visible portion of the actuation device protrudes from a surface of a portion of an upper side of the enclosure or of a part connected with the enclosure in a clearly visible manner. An assembly is provided of at least two aligned disconnect terminals.

Abstract: An assembly includes at least two disconnect terminals and at least one coupling device, wherein the at least two disconnect terminals each include at least one switching lever. Each switching lever is adjustable independently from the other switching lever from a first switch position into at least one second switch position and back, wherein the switching levers are connectable by the at least one coupling device. The at least one coupling device connects the switching levers if the at least one coupling device is switched into at least one first coupling position, and the at least one coupling device separates the switching levers from one another if the at least one coupling device is switched into at least one second coupling position. A disconnect terminal includes the at least one coupling device.

Abstract: Abstract A method for implementing wiring on a matrix of conductor connection devices such as terminal conductor connection devices for connection of the ends of a conductor to at least one series terminal block uses at least one luminous element to identify conductor connection devices which are illuminated in the matrix directly or indirectly in accordance with a wiring diagram. The conductor connection devices that are illuminated by the luminous element and that are to be interconnected are connected to conductors, the ends of which are inserted in the conductor connection devices to establish a respective conducting wiring connection.

Abstract: An ion-sensitive electrode, that serves to measure an ion activity in a measurement solution, in particular a pH value, is configured with a layered structure including a glass layer as ion-sensitive glass membrane, and a substrate as first holding member, which directly or via at least one intermediate layer adheres to the ion-sensitive glass membrane, wherein the ion-sensitive glass membrane is held under compressive stress by the first holding member over the whole range or part of the range of the specified operating temperature of the ion-sensitive electrode.

Abstract: Measurement unit for an ion-sensitive solid-state electrode, that serves to measure pH in a measurement solution, with a layered structure including an ion-sensitive glass layer with a first ring-shaped contact surface, an electrically conducting layer that directly or via at least one intermediate layer adheres to the ion-sensitive glass layer, and a substrate that adheres to the electrically conducting layer and is provided with a second ring-shaped contact surface; and with a holding member that is provided with a first ring-shaped sealing surface, a second ring-shaped sealing surface, and an annular section; wherein the first ring-shaped sealing surface is sealingly connected to the first ring-shaped contact surface, wherein the second ring-shaped sealing surface is connected to the second ring-shaped contact surface of the substrate, and wherein the first and second ring-shaped sealing surfaces of the holding member are sealingly connected by the annular section.

Abstract: The present invention relates to a method for producing, obtaining and enriching dronabinol (?9-THC) as well as natural substances from plant extracts.

Abstract: An apparatus for drawing-off a web-shaped product from a weaving machine in a drawing-off direction includes: at least one clamp carrier having clamps for the web-shaped product; a carrier frame apparatus on which the clamp carrier is guided; a drive arrangement by which the clamp carrier is drivable back and forth in a motion range; and a support system for the web-shaped product. The support system is arranged in an area between the apparatus side facing toward the weaving machine and the clamp carrier, within the carrier frame apparatus, in such a manner so that a sagging of the web-shaped product in this area is avoided or limited by the support system.

Abstract: A disconnect terminal includes an enclosure, a first ladder rail, a second ladder rail, a switching device, and an actuation device. The switching device can be switched by the actuation device from a connecting position, in which the first ladder rail and the second ladder rail are electrically connected by the switching device into a disconnecting position in which the electrical connection of the first ladder rail and the second ladder rail is separated or disconnected, and back. A visible portion of the actuation device aligns with a surface of a portion of an upper side of the enclosure or with a part connected with the enclosure. In the disconnecting position, the visible portion of the actuation device protrudes from a surface of a portion of an upper side of the enclosure or of a part connected with the enclosure in a clearly visible manner. An assembly is provided of at least two aligned disconnect terminals.

Abstract: The invention relates to cannabinoids and their isolation and purification and to obtaining them by means of centrifugal partition chromatography.

Abstract: One or more marking elements that can he provided with an inscription are formed on a terminal block which can be mounted on a mounting base or support rail has a housing made of plastic and at least one conductor connections formed in the housing, One or more marking recesses are formed in the housing with each marking recess being designed for the application of a corresponding marking element. The terminal block with the housing is formed by an injection molding toot One or more free spaces are formed in the region of the one or more marking recesses. One or more free spaces are sprayed with a plastic in the region of the marking recesses, whereby one or more inscribable marking elements are formed on the housing.

Abstract: An electrochemical sensor (1, 101) has a sensor element (15, 115) with a measuring surface (8, 108) that faces a measuring medium (5) during use. The sensor element has a planar measuring element (2, 102). A sensor shaft (4, 104) has an aperture (13, 113) with a bezel (11, 111) at an end which, during use, faces the measuring medium. The sensor element is installed in the area of the aperture. The electrochemical sensor also has an annular sealing element (9, 109), which is arranged between the sensor element and the bezel. An insulator element (10, 110) is firmly and inseparably connected to the measuring element, exposing or recessing the measuring surface. Thus, the sealing element, which protects the electrochemical sensor against the ingress of measuring medium, is arranged sealingly between the insulator element and the bezel.

Abstract: The invention relates to cannabinoids and their isolation and purification and to obtaining them by means of centrifugal partition chromatography.

Abstract: An apparatus has first and second coating nozzles for applying a liquid coating material respectively to two sides of a running flat material web, and has first and second rigid supply line sections for supplying the coating material to the respective coating nozzles. At least one of the coating nozzles is transferable from a working position to a maintenance position and back. In the working position, throughflow channels in the supply line sections communicate with one another to provide a throughflow of the coating material to the coating nozzles. When transferring at least one of the coating nozzles from the working position to the maintenance position, the rigid supply line sections are automatically moved relative to one another so that the throughflow channels therein are interrupted so as to interrupt the flow of the coating material to this coating nozzle.

Abstract: A measuring element is disclosed for an ion-sensitive solid-contact electrode for measuring ion activity in a measurement medium. An ion-sensitive solid-contact electrode having such a measuring element and an electrochemical sensor having such a solid-contact electrode are also disclosed. The measuring element can include an ion-sensitive layer arranged to contact a measurement medium when in operation, and conductive to lithium ions; and a single-phase electrically conductive layer, which includes metallic lithium or a lithium-(0)-alloy. A solid-state electrolyte layer can be arranged between the ion-sensitive layer and the electrically conductive layer.

Abstract: The present invention relates to a method for producing, obtaining and enriching cannabidiol (CBD) and to the use thereof. The invention also relates to a cannabidiol extract and the use of an obtained cannabidiol extract in the pharmaceutical and cosmetic fields.

Abstract: The invention relates to a woven fabric of warp and weft threads with a construction in warp thread direction of at least first, second and third warp threads (11, 13, 12) running above one another, wherein: the third warp threads (12) always extend between the first and second warp threads (11, 13), the weft threads (16) are guided through alternating loom sheds (35, 36, 37, 38) between as well as below and above these at least three warp threads (11, 13, 12), and the third warp threads (12) consist of a different material than the first and the second warp threads (11, 13). Similarly the invention relates to a method for producing a multilayered woven fabric of warp and weft threads by means of a weaving machine.

Abstract: The invention relates to an apparatus for the two-sided coating of at least one running flat material web (10), with a first and a second coating nozzle (2, 3), wherein the first coating nozzle (2) is providable to the first side of the flat material web (10) and the second coating nozzle (3) is providable to the second side of the flat material web (10), in order to coat the respective side of the flat material web (10), and wherein at least one, preferably both, coating nozzles (2, 3) are transferable from a working position into a maintenance position (A, W) and back, as well as with supply line sections (4, 8) with throughflow channels (4a, 8a) that are embodied therein and that are connected with one another in the working position (A) and that ensure a throughflow for supplying a hot, liquid coating material to the respective coating nozzle (2, 3), wherein, during the transferring of at least one of the said coating nozzles (2, 30) from the working position into the maintenance position (A, W)

Abstract: A weaving machine with a shedding arrangement (10, 25) for forming loom sheds (3) between warp threads (1) drawn off from a thread supply (9), a weft insertion arrangement (20) for inserting weft threads (2) in the form of tapes into the formed loom sheds (3), and a drawing-off arrangement (30) for drawing off the woven fabric (4) formed by warp and weft threads (1, 2) after a weft thread insertion. The weaving machine encompasses a measuring arrangement (40) for detecting geometric parameters, especially the width, of a weft thread (2) before its insertion in the loom shed (3), as well as an evaluating arrangement (45) for evaluating the detected measurement results. A control arrangement (50) for controlling a motion of the woven fabric (4), including the drawing-off, based on the evaluated measurement results, is present on the weaving machine and is connected with the drawing-off arrangement (30).

Abstract: A connection terminal for connecting an electrical device to a continuous electrical conductor such as a ground conductor includes a connector body with at least one terminal connection. Each terminal connection includes a recess which extends in a direction of extension of the electrical conductor and a holding device to at least partially close the recess. The holding device is adjustable relative to the direction of extension of the electrical conductor from an open position in which the electrical conductor can be inserted into the recess to a closed position in which the holding device holds the electrical conductor in the recess. The holding device is either reversibly rotatable in a direction of rotation around an axis which extends in the direction of extension or reversibly displaceable in a sliding direction which extends transverse to the direction of extension.