Abstract: An impact reactor for comminuting composite materials having a rotor with impact elements is arranged in a cylindrical casing. An end face of the impact reactor, remote from the rotor, is closed by a cover. A suction opening is assigned to the cover and a classifying device is assigned to the suction opening. Such an impact reactor may be used to process, by way of example, accumulator batteries, mineral wool and raw material.

Abstract: An impact reactor for comminuting material to be comminuted, comprising a cylindrical casing, a bottom, wherein the casing, the bottom and the cover enclose an impact reactor chamber, wherein a rotor is arranged in the impact reactor chamber, wherein the rotor is provided with impact elements, wherein at least one feed opening is provided for feeding material to be comminuted into the impact reactor chamber, and wherein at least one removal opening is provided for removing comminuted material and/or gaseous comminuted products from the impact reactor chamber, wherein the feed opening and/or the removal opening are closable.

Abstract: The disclosure concerns a seal, in particular a rod seal for sealing an axially movable rod in a guide cylinder, in particular a piston seal for a pneumatically, electrically or hydraulically driven coating agent pump for pumping coating agent, having an annular sealing element for sealingly resting on a circumferential surface of an axially movable rod, and having at least one elastic annular pretensioning element, the annular pretensioning element surrounding the annular sealing element radially on the outside and pretensioning it radially to the inside. The disclosure provides an annular seal base body which externally surrounds and holds the sealing element and the pretensioning element. In addition, the disclosure also comprises an inverted variant in which the seal is arranged in an annular groove in a lateral surface of a piston and lies sealingly against the cylinder running surface.

Abstract: Impact reactor (1) for comminuting composite materials, comprising a cylindrical casing (2), in which a rotor (4) provided with impact elements (5) is 5 arranged, wherein the impact reactor (1) is closed on the end face remote from the rotor (4) by means of a cover (7), wherein an suction opening (8) is assigned to the cover (7), wherein a classifying device (9) is assigned to the suction opening (8), and method of processing accumulator batteries, mineral wool and raw material.

Abstract: The disclosure concerns a seal, in particular a rod seal for sealing an axially movable rod in a guide cylinder, in particular a piston seal for a pneumatically, electrically or hydraulically driven coating agent pump for pumping coating agent, having an annular sealing element for sealingly resting on a circumferential surface of an axially movable rod, and having at least one elastic annular pretensioning element, the annular pretensioning element surrounding the annular sealing element radially on the outside and pretensioning it radially to the inside. The disclosure provides an annular seal base body which externally surrounds and holds the sealing element and the pretensioning element. In addition, the disclosure also comprises an inverted variant in which the seal is arranged in an annular groove in a lateral surface of a piston and lies sealingly against the cylinder running surface.

Abstract: An exhaust air conduit for a pneumatically powered pump, in particular, from a coating agent pump in a painting plant, is provided. The conduit includes an inlet for receiving the exhaust air from the pump, an outlet for discharging the exhaust air, and an exhaust air channel in which the exhaust air flows from the inlet to the outlet of the exhaust air conduit, and a housing member in which the exhaust air channel extends. A first thermal insulation element is provided in the region of a direction change of the exhaust air channel, in order to prevent an accumulation of the exhaust air directly at the inner wall of the exhaust air channel and thereby to lessen the cooling of the housing member.

Abstract: The invention relates to a method for recycling fiber composite materials, in which items containing fiber composite material are fed into an impact reactor and comminuted by mechanical loading, wherein the comminution is carried out in such a way that fiber needles with adhering matrix are produced as the comminution product.

Abstract: Impact reactor (1) for comminuting composite materials, comprising a cylindrical casing (2), in which a rotor (3) is arranged, and an introducing opening (9) for introducing the composite materials and an extraction opening (8) for discharging the comminuted composite materials, wherein at least one further introducing opening (10) for a cooling medium is provided.

Abstract: Impact reactor (1) for comminuting composite materials, comprising a cylindrical casing (2), in which a rotor (4) provided with impact elements (5) is arranged, wherein the impact reactor (1) is closed on the end face remote from the rotor (4) by means of a cover (7), wherein an suction opening (8) is assigned to the cover (7), wherein a classifying device (9) is assigned to the suction opening (8), and method of processing accumulator batteries, mineral wool and raw material.

Abstract: An exhaust air conduit for a pneumatically powered pump, in particular, from a coating agent pump in a painting plant, is provided. The conduit includes an inlet for receiving the exhaust air from the pump, an outlet for discharging the exhaust air, and an exhaust air channel in which the exhaust air flows from the inlet to the outlet of the exhaust air conduit, and a housing member in which the exhaust air channel extends. A first thermal insulation element is provided in the region of a direction change of the exhaust air channel, in order to prevent an accumulation of the exhaust air directly at the inner wall of the exhaust air channel and thereby to lessen the cooling of the housing member.

Abstract: The invention relates to a cleaning device (1) for an atomizer (2) having a specified outer contour, in particular for cleaning a rotary atomizer (2), comprising at least one cleaning brush (5) for cleaning the atomizer (2), wherein the cleaning brush (5) has a specified brush contour. According to the invention, the brush contour of the cleaning brush (5) is adapted to the outer contour of the atomizer (2) so that the cleaning brush (5) nestles up against the atomizer (2). The invention further relates to a corresponding cleaning brush (5) and to a suitable cleaning method.

Abstract: Within the context of the broadcasting of DVB services over an IP network, the trend is to separate the signalling information describing the network and the services offered from the services themselves. The signalling is made available to the terminals via XML files available on HTTP servers.

Abstract: A method for crushing and drying damp wood, wherein the wood is introduced into an impact reactor, which has a substantially cylindrical main body, in the closed interior space of which there rotates a rotor with at least one impact element, which contacts the wood and crushes it into part-constituents while generating a great transfer of momentum. The interior space of the cylindrical main body is assigned a suction removal device, which during the impact crushing removes the mist of moisture produced when the impact element makes contact with the material, and the interior space of the cylindrical main body has admitted to it hot gas, heated by waste heat from a combustion process, at a temperature of less than 95° C., in particular less than 80° C., or the exhaust gas from a combustion process, which after a collision of the impact element with a material constituent penetrates the material constituent in place of the moisture leaving. Also a device for carrying out the method.

Abstract: An apparatus for crushing material, especially wood, comprising a main body, and an ejection box connected to the main body via an ejection opening, and a first conveying screw in the ejection box beneath the ejection opening for conveying the crushed material from the ejection box, characterized in that a first screen having a first mesh width is arranged beneath the ejection opening, which first screen extends from the ejection opening to the first conveying screw at an incline with respect to the horizontal, and that a sliding surface arranged in an inclined manner with respect to the horizontal or a second screen which has a second mesh width that is smaller than the first mesh width and which is inclined with respect to the horizontal is arranged beneath the first screen, which second screen extends from the main body to a second conveying screw which is arranged beneath the first conveying screw.

Abstract: The invention relates to a cleaning device (1) for an atomizer (2) having a specified outer contour, in particular for cleaning a rotary atomizer (2), comprising at least one cleaning brush (5) for cleaning the atomizer (2), wherein the cleaning brush (5) has a specified brush contour. According to the invention, the brush contour of the cleaning brush (5) is adapted to the outer contour of the atomizer (2) so that the cleaning brush (5) nestles up against the atomizer (2). The invention further relates to a corresponding cleaning brush (5) and to a suitable cleaning method.

Abstract: A method for crushing and drying damp wood, wherein the wood is introduced into an impact reactor, which has a substantially cylindrical main body, in the closed interior space of which there rotates a rotor with at least one impact element, which contacts the wood and crushes it into part-constituents while generating a great transfer of momentum. The interior space of the cylindrical main body is assigned a suction removal device, which during the impact crushing removes the mist of moisture produced when the impact element makes contact with the material, and the interior space of the cylindrical main body has admitted to it hot gas, heated by waste heat from a combustion process, at a temperature of less than 95° C., in particular less than 80° C., or the exhaust gas from a combustion process, which after a collision of the impact element with a material constituent penetrates the material constituent in place of the moisture leaving. Also a device for carrying out the method.

Abstract: A device and method for producing a fine-grained fuel, in particular from solid, paste-like or aqueous energy feed stocks, by drying and crushing, including an impact reactor having a rotor and impact elements, a labyrinth seal in the region of the rotor shaft of the impact reactor, a device for feeding hot drying gas through the labyrinth seal into the impact reactor and at least one further feed device for hot drying gas in the bottom region of the impact reactor, a feed device for solid or paste-like energy feed stocks in the top region of the impact reactor, at least one extractor device for a gas flow containing crushed and dried energy feedstock particles, and a device for separating and extracting crushed and dried energy feed stock particles from the gas flow extracted from the impact reactor.

Abstract: The disclosure relates to a venting assembly for a unit with components running in a lubricant. The venting assembly comprises a housing part, a rotating component which, by a rolling contact bearing, is rotatably supported around an axis of rotation relative to the housing part, as well as a venting channel for venting the assembly, wherein an inner opening of the venting channel is arranged so as to axially adjoin the rolling contact bearing, and wherein, in an axial view, the opening of the venting channel at least partially covers the rolling contact bearing. Furthermore, the disclosure relates to a transmission assembly with such a venting assembly.

Abstract: An apparatus and method for creating a fine-grained fuel from solid or paste-like raw energy materials by torrefaction. The apparatus including an impact reactor having a rotor and impact elements which is temperature resistant up to 350 degrees Celsius, a feed device for hot circulation gas in the lower region of the impact reactor, a feed device for solid or paste-like raw energy materials in the head region of the impact reactor. The apparatus further including at least one withdrawal device for a gas flow having comminuted and torrefacted raw energy particles and a separation and withdrawal device for crushed and torrefacted raw energy particles from the gas flow taken out of the impact reactor.

Abstract: A method of managing auxiliary programs broadcast with main programs in a digital data stream, wherein the method is implemented by a receiver, involving receiving several digital data streams including the aforementioned digital data stream, detecting data identifying all the auxiliary programs contained in said digital data stream, extracting all the auxiliary programs identified in the stream, and storing all of the auxiliary programs identified and extracted from the digital data stream, wherein the extraction is followed by analyzing execution commands associated with the extracted auxiliary programs.