Abstract: An extrusion machine includes a main frame, a friction wheel, a tool holding device, a locking device and a tool unit supported on the tool holding device. Furthermore, a shielding unit with at least one first nozzle and at least one second nozzle is provided, wherein the nozzles are formed to emit a gas which is free of gaseous oxygen. The first nozzle is directed at a peripheral portion of the friction wheel. The second nozzle is arranged below a stripping area of the tool unit. Further, an extrusion machine has a sensor unit between the tool holding device and the tool unit and a method controls distance between two tool components of the extrusion machine. Furthermore, different extrusion machines as well as methods for changing friction wheels are provided.

Abstract: A profiling station, a profiling unit formed therefrom and also a profiling installation continuously form a material strip into a profile. The profiling station includes a rack frame, a profiling arrangement with a forming roller and also a first and a second counter roller as well as a drive assembly. A first roller axis and a second roller axis of the counter rollers form between them a buckling angle, wherein the counter rollers define a bending edge for the material strip to be formed. The first counter roller and also the second counter roller are driven by the drive assembly in such a way that the first counter roller has a circumferential speed at its outer circumference and the second counter roller has a circumferential speed at its outer circumference that are equal to one another.

Abstract: An extrusion machine includes a main frame, a friction wheel, a tool holding device, a locking device and a tool unit supported on the tool holding device. Furthermore, a shielding unit with at least one first nozzle and at least one second nozzle is provided, wherein the nozzles are formed to emit a gas which is free of gaseous oxygen. The first nozzle is directed at a peripheral portion of the friction wheel. The second nozzle is arranged below a stripping area of the tool unit. Further, an extrusion machine has a sensor unit between the tool holding device and the tool unit and a method controls distance between two tool components of the extrusion machine. Furthermore, different extrusion machines as well as methods for changing friction wheels are provided.

Abstract: An extrusion machine includes a main frame, a friction wheel, a tool holding device, a locking device and a tool unit supported on the tool holding device. Furthermore, a shielding unit with at least one first nozzle and at least one second nozzle is provided, wherein the nozzles are formed to emit a gas which is free of gaseous oxygen. The first nozzle is directed at a peripheral portion of the friction wheel. The second nozzle is arranged below a stripping area of the tool unit. Further, an extrusion machine has a sensor unit between the tool holding device and the tool unit and a method controls distance between two tool components of the extrusion machine. Furthermore, different extrusion machines as well as methods for changing friction wheels are provided.

Abstract: An extrusion machine includes a main frame, a friction wheel, a tool holding device, a locking device and a tool unit supported on the tool holding device. Furthermore, a shielding unit with at least one first nozzle and at least one second nozzle is provided, wherein the nozzles are formed to emit a gas which is free of gaseous oxygen. The first nozzle is directed at a peripheral portion of the friction wheel. The second nozzle is arranged below a stripping area of the tool unit. Further, an extrusion machine has a sensor unit between the tool holding device and the tool unit and a method controls distance between two tool components of the extrusion machine. Furthermore, different extrusion machines as well as methods for changing friction wheels are provided.

Abstract: An extrusion machine includes a main frame, a friction wheel, a tool holding device, a locking device and a tool unit supported on the tool holding device. Furthermore, a shielding unit with at least one first nozzle and at least one second nozzle is provided, wherein the nozzles are formed to emit a gas which is free of gaseous oxygen. The first nozzle is directed at a peripheral portion of the friction wheel. The second nozzle is arranged below a stripping area of the tool unit. Further, an extrusion machine has a sensor unit between the tool holding device and the tool unit and a method controls distance between two tool components of the extrusion machine. Furthermore, different extrusion machines as well as methods for changing friction wheels are provided.

Abstract: The invention relates to an extrusion machine (1) comprising a main frame (5), a friction wheel (4), a tool holding device (6), a locking device (11) and a tool unit (12) supported on the tool holding device (6). Furthermore, a shielding unit (28) with at least one first nozzle (32) and at least one second nozzle (33) is provided, wherein the nozzles (32, 33) are formed to emit a gas which is free of gaseous oxygen. The first nozzle (32) is directed at a peripheral portion (29) of the friction wheel (4). The second nozzle (33) is arranged below a stripping area (30) of the tool unit (12). The invention further relates to an extrusion machine (1) with a sensor unit (25) between the tool holding device (6) and the tool unit (12) as well as a method for distance control between two tool components of the extrusion machine (1). Furthermore, the invention also relates to different extrusion machines (1) as well as methods for changing friction wheels.

Abstract: A profiling station, a profiling unit formed therefrom and also a profiling installation continuously form a material strip into a profile. The profiling station includes a rack frame, a profiling arrangement with a forming roller and also a first and a second counter roller as well as a drive assembly. A first roller axis and a second roller axis of the counter rollers form between them a buckling angle, wherein the counter rollers define a bending edge for the material strip to be formed. The first counter roller and also the second counter roller are driven by the drive assembly in such a way that the first counter roller has a circumferential speed at its outer circumference and the second counter roller has a circumferential speed at its outer circumference that are equal to one another.

Abstract: The invention relates to an extrusion machine (1) comprising a main frame (5), a friction wheel (4), a tool holding device (6), a locking device (11) and a tool unit (12) supported on the tool holding device (6). Furthermore, a shielding unit (28) with at least one first nozzle (32) and at least one second nozzle (33) is provided, wherein the nozzles (32, 33) are formed to emit a gas which is free of gaseous oxygen. The first nozzle (32) is directed at a peripheral portion (29) of the friction wheel (4). The second nozzle (33) is arranged below a stripping area (30) of the tool unit (12). The invention further relates to an extrusion machine (1) with a sensor unit (25) between the tool holding device (6) and the tool unit (12) as well as a method for distance control between two tool components of the extrusion machine (1). Furthermore, the invention also relates to different extrusion machines (1) as well as methods for changing friction wheels.

Abstract: The invention relates to a device (1) for detecting vital signs comprising a sensor (2) and a power supply module (3), which sensor (2) has at least one detection means (5, 6, 7, 8) configured to detect a vital sign from the group comprising oxygen content of the blood, body temperature, skin moisture, conductivity of the skin, pulse, and a first (10) communication module, and the power supply module (3) has a second communication module (20) and a power source (21), and a wireless communication link (4) exists between the first (10) and second communication module (20), and the sensor (2) is provided in the form of an elastically deformable, rebounding thin-film sensor, and the communication link (4) is configured for transmitting power and measured values or measurement data.

Abstract: The invention relates to a tool unit (12) for an extrusion machine (1) with a scraping element (51), a tool element (49) with an expanding channel (50) receiving the scraped extrusion material (3) and a die (53). The tool unit (12) includes a receiving cage (42) with first and second receiving cage parts (43, 44). In the first receiving cage part (43) there is a tool element (49) inserted in a receiving channel (48). In the second receiving cage part (44) a receiving chamber (52) facing the first receiving cage part (43) is formed, in which at least the die (53) is received and supported by a support surface (56). In the tool element (49) as well as in the first receiving cage part (43) a common receiving groove (62) is formed with at least one groove base surface (63, 64), in which the scraping element (51) is inserted loosely and is supported. The invention also relates to an extrusion machine (1) as well as to a method for changing the friction wheel (4).

Abstract: The invention relates to an authentication system (14) comprising a data terminal (1) with a data terminal device, a communication network (15), and an authentication service (16), said data terminal device having an image capturing device (3), an image preparing module (4), and a wireless communication interface (5). A communication connection (17) is established between the data terminal device and the authentication service (16) via the communication network (15), said data terminal (1) being provided in the form of a watch.

Abstract: The invention describes a detection system (1) for analytical separation processes, particularly for electrophoresis, characterized by an optoelectronic sensor layer (5) made from organic semiconductor materials extending along the carrier layer (2) for the sample to be tested, for detecting the separated sample.

Abstract: The invention relates to a switching apparatus (1) for conducting electrical contact tests on bare and assembled printed circuit boards (12), comprising at least a flat support layer (2), a first electrode arrangement (3) and a functional layer (4), which support layer (2) is elastically restorably deformable, and the functional layer (4) is disposed on top of the first electrode arrangement (3). The functional layer (4) is made from at least one of the group comprising a layer of a photosensitive material (7), a quantum detector and a photoresistor, and at least one source for electromagnetic radiation (8) is additionally disposed above the functional layer (7), and the emitted electromagnetic radiation predominantly acts in the direction of the functional layer (4). The functional layer (4) may also be provided in the form of a transistor arrangement (9) made up of a plurality of transistors. The invention further relates to a method of producing a switching apparatus (1).

Abstract: The invention relates to a method for an oriented deposition of hexagonal profiled rods (2) with their longitudinal edges (5) pointing downward in the direction of a stacking table (9) in a stacking installation (1). In doing so, an initial number of n-profiled rods (2) is provided on a feed table (8) and a stacking shaft (11) is built with the corresponding width (14). Then, several first transfer arms (17) are adjusted as protruding over the stacking shaft (11) on the side facing away from the feed table (8) and the profiled rods (2) are placed by means of a transfer device (10) on the support surfaces (18) arranged on the transfer arms (17) as well as are held by the transfer device (10) lying adjacent to one another. The transfer arms (17) are re-adjusted and, in doing so, the first profiled rod (2) is placed in the guide areas (21) aligned sloping on the transfer arms (17) as well as swiveled along its longitudinal axis.

Abstract: The invention relates to a method for an oriented deposition of hexagonal profiled rods (2) with their longitudinal edges (5) pointing downward in the direction of a stacking table (9) in a stacking installation (1). In doing so, an initial number of n-profiled rods (2) is provided on a feed table (8) and a stacking shaft (11) is built with the corresponding width (14). Then, several first transfer arms (17) are adjusted as protruding over the stacking shaft (11) on the side facing away from the feed table (8) and the profiled rods (2) are placed by means of a transfer device (10) on the support surfaces (18) arranged on the transfer arms (17) as well as are held by the transfer device (10) lying adjacent to one another. The transfer arms (17) are re-adjusted and, in doing so, the first profiled rod (2) is placed in the guide areas (21) aligned sloping on the transfer arms (17) as well as swiveled along its longitudinal axis.

Abstract: The invention relates to a modular absorption measuring system (1) for fluid media comprising a detection module (2) and a sample module (3), which comprises a sample chamber (14). The detection module (2) comprises a detection system (5), which also comprises an electromagnetic radiation source (8) and a quantum detector (9). The radiation source (8) is designed for supplying light in the direction of the sample chamber (14) and the quantum detector (9) is designed for receiving light from the sample chamber (14). The electromagnetic radiation source (8) is designed as an electroluminescence component and the detection module (2) and the sample module (3) are also designed to be arranged on top of one another.

Abstract: The invention relates to a sample device (1) comprising an array of reaction chambers/wells (3) in a titer plate (2) and a two-dimensional array (10) of thin-film-light sensor elements (12), and each light-sensitive element (12) of the sensor array (10) is disposed directly underneath the individual reaction chamber (3) in order to detect chemical and/or biological reactions.

Abstract: The invention relates to a tool unit (12) for an extrusion machine (1) with a scraping element (51), a tool element (49) with an expanding channel (50) receiving the scraped extrusion material (3) and a die (53). The tool unit (12) includes a receiving cage (42) with first and second receiving cage parts (43, 44). In the first receiving cage part (43) there is a tool element (49) inserted in a receiving channel (48). In the second receiving cage part (44) a receiving chamber (52) facing the first receiving cage part (43) is formed, in which at least the die (53) is received and supported by a support surface (56). In the tool element (49) as well as in the first receiving cage part (43) a common receiving groove (62) is formed with at least one groove base surface (63, 64), in which the scraping element (51) is inserted loosely and is supported. The invention also relates to an extrusion machine (1) as well as to a method for changing the friction wheel (4).

Abstract: The invention relates to an authentication system (14) comprising a data terminal (1) with a data terminal device, a communication network (15), and an authentication service (16), said data terminal device having an image capturing device (3), an image preparing module (4), and a wireless communication interface (5). A communication connection (17) is established between the data terminal device and the authentication service (16) via the communication network (15), said data terminal (1) being provided in the form of a watch.