Patent application number | Description | Published |
20150013333 | HEAT RECOVERY SYSTEM FOR AN INTERNAL COMBUSTION ENGINE - A heat recovery system for an internal combustion engine may include a heat transfer device flowed through by a fluidic heat carrier for transferring the heat from a combustion exhaust gas of the internal combustion engine to the heat carrier, a heat power machine flowed through by the heat carrier for converting the heat transferred to the heat carrier into mechanical work, a substantially cyclically closed duct system for connecting the heat transfer device with the heat power machine, at least one displacement pump for conveying the heat carrier through the duct system in a predetermined flow direction, and a pump drive for driving the displacement pump. A reduced wear may result when the heat recovery system is supplemented by an impermeable separating membrane for the fluid-tight separation of the heat carrier from the pump drive. | 01-15-2015 |
20150013334 | HEAT RECOVERY SYSTEM FOR AN INTERNAL COMBUSTION ENGINE - A heat recovery system for an internal combustion engine may include a heat exchanger, through which a fluid heat-transfer medium flows, for transferring heat from an exhaust gas system to the heat-transfer medium. A heat engine, through which the heat-transfer medium flows, may be included for converting the heat transferred to the heat-transfer medium into mechanical output work. A cyclically closed line system may be included for connecting the heat exchanger to the heat engine. The system may include a positive displacement pump for conveying the heat-transfer medium through the line system in a predefined flow direction via mechanical drive work. The system may include a drive, which is hermetically sealed off from the heat-transfer medium, for feeding the drive work to the positive displacement pump, and an output, which is hermetically sealed off from the heat-transfer medium, for discharging the output work from the heat engine. | 01-15-2015 |
Patent application number | Description | Published |
20100167008 | PROFILE ELEMENT WITH A SEALING ELEMENT - The invention relates to a profile element, in particular a construction profile, for example a dry construction profile, a profile for facades or a rendering profile, comprising, in particular a metallic profile body ( | 07-01-2010 |
20100255333 | METAL SECTION - The invention relates to a metal profile having an elongated base section ( | 10-07-2010 |
20120231201 | PROFILE ELEMENT AND METHOD FOR MANUFACTURING A PROFILE ELEMENT - A profile element ( | 09-13-2012 |
20120240508 | THIN-WALLED, COLD FORMED LIGHTWEIGHT STRUCTURAL PROFILE ELEMENT AND METHOD FOR PRODUCING SUCH A PROFILE ELEMENT - The invention relates to a thin-walled, cold-formed profile element, in particular a structural profile, for example a drywall construction, facade, plaster, screed, tile or cable carrier profile or a shelf or drain rail. The profile element has an elongated profile body, in particular metallic or consisting of plastic, in which a multiplicity of openings is formed. The profile body comprises at least two separately constructed longitudinal sections, each longitudinal section comprising a serpentine longitudinal edge. The longitudinal sections each comprise an elongated section and a plurality of connecting sections projecting laterally beyond the elongated section, which are bordered by the serpentine longitudinal edge. The connecting sections of the one longitudinal section face the connecting sections of the other longitudinal section and are in each case welded to the latter edge to edge or joined to one another along curved abutting edges. At least in some sections, the openings are bordered by sections of the serpentine longitudinal edges. Formed in the longitudinal sections are reinforcing beads running in the longitudinal direction of the longitudinal sections and also reinforcing beads running transversely thereto, the reinforcing beads running transversely being connected to the reinforcing beads running in the longitudinal direction, and the reinforcing beads running transversely extending into the connecting sections. The invention further relates to a method for producing such a profile element. | 09-27-2012 |
20130221813 | FRAME FOR CABINET, IN PARTICULAR FOR A SWITCHGEAR CABINET - The invention describes a cabinet profile of a cabinet, in particular a switchgear cabinet profile of a switchgear cabinet. The cabinet profile comprises an elongate metal hollow profile which has a plurality of wall sections, which adjoin one another, in the circumferential direction, wherein one or more openings are formed at least in some of the wall sections. The one or more openings are formed at least in a wall section which faces the outer face of the cabinet when the cabinet profile is in the mounted state, wherein at least a portion of the one or more openings is covered by at least one plastic cover which is connected to the hollow profile. The invention also describes a cabinet, in particular a switchgear cabinet, having at least one horizontally running cabinet profile of this kind. | 08-29-2013 |
20130283592 | DEVICE AND METHOD FOR EXPANDING METAL ELEMENTS - An apparatus is described which is formed for expanding elongated, ribbon-shaped metal elements moving in the longitudinal direction and suitable for forming open section elements such as upright sections or plaster sections or closed section elements such as passages or pipes, the apparatus includes a feed station, a cutting station, a positioning station and a connection station, with the feed station being formed for the at least substantial continuous feed of at least one metal element to the cutting station. The cutting station is formed for producing at least one continuous meandering incision which extends in the longitudinal direction of the at least one metal element and by which at least two longitudinal portions of the at least one metal element having meandering longitudinal edges are produced. The positioning station includes at least one in particular rotating or circulating positioning device having a plurality of positioning elements, with the positioning elements being formed for engaging into openings formed in the at least one metal element and for positioning portions of the meandering longitudinal edges in defined positions with respect to one another. The connection station is formed for connecting the mutually positioned portions of the meandering longitudinal edges. A method is furthermore described for expanding corresponding metal elements. | 10-31-2013 |
20140061417 | COMPONENT ASSEMBLY AND SUSPENSION DEVICE FOR SUPPORTING RAILS AND METHOD FOR PRODUCING SAME - A component assembly and a suspension device for supporting rails, in particular for suspended ceilings or the like, and a method for manufacturing the component assembly and the suspension device are described. The component assembly includes first and second components that are generally flat-shaped and fastened to each other, where at least two guide slots extending substantially parallel are formed both in the first component and in the second component. The regions of the first and of the second component that are arranged between the guide slots each form retaining portions. The first component and the second component are plugged together in the longitudinal direction of the guide slots in overlapping relation to each other. | 03-06-2014 |