Patent application number | Description | Published |
20090127244 | MOISTURE RESISTANT LAYERED SLEEVE HEATER AND METHOD OF MANUFACTURING THEREOF - A heater assembly is provided that includes a substrate having opposed end portions defining raised flanges, a slot extending between the opposed end portions, and opposed chamfered surfaces extending along the slot and across the raised flanges. In one form, a plurality of layers are disposed onto the substrate, along with a pair of terminal pads. A protective cover defining at least one aperture is disposed over the layers and is secured to the raised flanges and the opposed chamfered surfaces of the substrate, and the aperture is disposed proximate the terminal pads. A pair of lead wires is secured to the pair of terminal pads, and a lead cap assembly is disposed around the pair of lead wires and is secured to the protective cover. Methods of manufacturing the heater assembly are also provided in accordance with the present disclosure. | 05-21-2009 |
20120103958 | FLOW THROUGH HEATER - An electrical heating device for medical equipment is provided. The heating device includes a body, which may be an insulating body forming a channel therethrough for fluid travel, an insulating material surrounding the body, and a heater surrounding the body and the insulating material. In other forms, the electrical heating device for medical equipment has a conducting body, instead of an insulating body, forming a channel therethrough for fluid travel. A base dielectric layer is disposed on the conducting body, and a heater surrounds the base dielectric layer and the conducting body. A top dielectric layer is disposed on the heater, and a protection housing surrounds the top dielectric layer. | 05-03-2012 |
20130146584 | MOISTURE RESISTANT LAYERED SLEEVE HEATER AND METHOD OF MANUFACTURE THEREOF - A heater assembly is provided that includes a substrate having opposed end portions defining raised flanges, a slot extending between the opposed end portions, and opposed chamfered surfaces extending along the slot and across the raised flanges. A plurality of layers are disposed onto the substrate, along with a pair of terminal pads. A protective cover defining at least one aperture is disposed over the layers and is secured to the raised flanges and the opposed chamfered surfaces of the substrate, and the aperture is disposed proximate the terminal pads. A pair of lead wires is secured to the pair of terminal pads, and a lead cap assembly is disposed around the pair of lead wires and is secured to the protective cover. | 06-13-2013 |
20130152383 | MOISTURE RESISTANT LAYERED SLEEVE HEATER AND METHOD OF MANUFACTURE THEREOF - A method of forming a layered heater assembly includes: forming a plurality of layers onto a substrate, the plurality of layers including a resistive element layer; forming electrical terminations in contact with the resistive element layer; securing a protective cover over the layers using a laser welding process, wherein edges of the protective cover are welded circumferentially around raised end portions of the substrate and welded longitudinally along a slotted portion of the substrate; securing a pair of lead wires to the electrical terminations; and securing a lead cap assembly around the pair of lead wires and to the protective cover using a laser welding process. | 06-20-2013 |
Patent application number | Description | Published |
20110035124 | METHOD OF OPERATING AN AUTOMATIC TRANSMISSION AS WELL AS CONTROLLER - A method is provided for operating an automatic transmission for a vehicle, that includes, but is not limited to detecting whether a target speed of the vehicle is set, calculating an optimum acceleration gear in dependence of an actual virtual accelerator pedal position, and, if the optimum acceleration gear differs from a current gear, storing the actual virtual accelerator pedal position, shifting to the optimum acceleration gear and ignoring newly calculated actual virtual accelerator pedal positions for an acceleration period of time. Since the actual virtual accelerator pedal position is stored in the case of a detected necessary gear shift and further calculated actual virtual accelerator pedal positions are ignored for a time, the operating of the transmission is based mainly on the value of the actual virtual accelerator pedal position at the time, when a necessary gear shift is detected. The risk that due to insignificant changes of the accelerator pedal position the gear is shifted up and down several times (“gear hunting”) until the target speed is reached is reduced. | 02-10-2011 |
20110174585 | PROCEDURE FOR COUPLING AN AUTOMATIC TRANSMISSION - A method is provided for coupling an automatic transmission of a motor vehicle, in which torque generated by an engine and applied to an input shaft is relayed by means of a torque converter and/or by means of a bridging coupling for bridging the torque converter to an output shaft. After the initiation of a bridging procedure, the torque is reduced, after which the bridging coupling is closed. This method enables an improved efficiency when coupling the automatic transmission. | 07-21-2011 |
20110289915 | MOTOR VEHICLE WITH TURBOCHARGER - A motor vehicle is provided having a combustion engine, a manual transmission, a turbocharger with variable geometry pre-compressing combustion air for the combustion engine and a turbocharger control unit for varying the turbocharger geometry, the turbocharger control unit is equipped before a downshifting of the transmission to vary the geometry in the turbocharger in the direction of a reduction of the rotational speed of the turbocharger. | 12-01-2011 |
20120184407 | METHOD AND MEANS FOR CONTROLLING THE DOWNSHIFTING - A method is provided for controlling a downshifting of a transmission of a motor vehicle in coasting mode from a staring gear into a target gear. The method includes, but is not limited to estimating an output torque exerted by the engine with starting gear engaged, calculating a set point torque by means of the output torque and the transmission ratios of starting and target gear, and activating the engine with engaged target gear subject to the presetting of the calculated set point torque. | 07-19-2012 |
20130046450 | DRIVING RESISTANCE-DEPENDENT SHIFTING DELAY - A control system for shifting an automatic transmission for a motor vehicle is provided. The control system is connected to a drive engine and a drive train. The control system includes a speed sensor configured for sensing a vehicle speed, an angular sensor configured for sensing an angle of an accelerator pedal of the motor vehicle, an acceleration sensor configured to sense an acceleration of the accelerator pedal, and a control electronic device configured for selecting a predetermined shifting curve for shifting the automatic transmission. The control electronic device also is configured to select from different shifting modes by measurement data of the speed sensor, angular sensor, and acceleration sensor. | 02-21-2013 |
20130085648 | CONTROL SYSTEM FOR SHIFTING AN AUTOMATIC TRANSMISSION - A control system is provided for shifting an automatic transmission of a motor vehicle, which includes, but is not limited to a speed controller, and an electronic control device. Through the electronic control device the parameters vehicle speed, position of the speed controller and acceleration of the speed controller can be captured. Through the electronic control device and through comparison of the captured values of the parameters with predetermined reference values a shifting time is determined for shifting the automatic transmission. | 04-04-2013 |
Patent application number | Description | Published |
20090074148 | Collimator for Defining a Beam of High-Energy Rays - The invention relates to a collimator ( | 03-19-2009 |
20090099472 | RESPIRATORY BELT SYSTEM - The invention relates to a respiratory belt system for being used in a magnetic resonance imaging environment. | 04-16-2009 |
20100054408 | Irradiation Device and Collimator - An irradiation device for radiation treatment and a collimator ( | 03-04-2010 |
20100270480 | Method and device for defining a beam of high-energy rays - The invention relates to a method and device for operating collimator ( | 10-28-2010 |
20130284951 | MULTI-LEAF COLLIMATOR WITH LEAF DRIVE - A multi-leaf collimator includes leaf drives and two sets of displaceable leaves arranged side by side and facing each other to impress a high-energy beam with the shape of an irregularly formed treatment object. Each of the leaves assumes a position oriented along the shape of the treatment object by means of a leaf drive and each are equipped with a gear rod-like drive engagement in the direction of the displacement. A leaf-side pivotable gear segment is located, together with a motor-side gear segment, on a segment disk that engages with the gear rod-like drive engagement. A pinion drivable by a motor engages with the motor-side gear segment. The segment discs are arranged side by side for each set of leaves as a package on one axis. The motor-side gear segments of two segment disks located next to each other are staggered so that they will not abut each other. | 10-31-2013 |
20140217312 | LEAF MODULE FOR A MULTI-LEAF COLLIMATOR AND MULTI-LEAF COLLIMATOR - A leaf module for a multi-leaf collimator comprises a leaf unit and a leaf drive unit. The leaf unit comprises a leaf for shielding beams from a selected area. The leaf unit is mounted displaceably in an adjusting direction with relation to the leaf drive unit. The leaf drive unit is designed to displace the leaf unit linearly in the adjusting direction. The leaf drive unit comprises at least one drive mechanism which operates based on piezoelectric actuation, being designed such that the leaf drive unit thoroughly encloses the leaf unit within a plane being oriented substantially perpendicularly related to the adjusting direction. The multi-leaf collimator can comprise a plurality of leaf modules while being shaped as compact as possible. Both precise and stable adjustability of the leaf unit is achieved with the leaf module. | 08-07-2014 |
Patent application number | Description | Published |
20100045010 | ENERGY ABSORBING DEVICE - An energy-absorbing apparatus for occupant protection in vehicles has a receptacle in which a magnetorheological fluid is present, which in the event of an impact is pressed through a flow zone. The apparatus further has a device generating a variable magnetic field and which has a core which is wound with a coil. The magnetic field acts on the magnetorheological fluid in order to regulate the flow properties. The coil together with the core is arranged in the flow zone. The axis of the coil lies perpendicularly to the direction of flow of the magnetorheological fluid, and the flow zone has a sheathing formed of a magnetically conductive material. | 02-25-2010 |
20100045011 | ENERGY ABSORBING DEVICE - An energy-absorbing apparatus for occupant protection in vehicles, has a receptacle with a magneto-rheological fluid which in the event of an impact is pressed through a flow zone determining the flow velocity. A device generating a variable magnetic field has pole faces in the flow zone, the magnetic field acting on the magneto-rheological fluid between the pole faces in order to regulate the flow velocity. The flow zone is divided into at least two flow routes by at least one partition forming two additional planar pole faces. | 02-25-2010 |
20120085606 | Damper device for a two-wheeled vehicle - A damper device for a two-wheeled vehicle and a corresponding method are provided wherein a first damper chamber and a second damper chamber are coupled to one another through at least one flow duct. A ferromagnetic fluid is provided in the flow duct. A magnetic device is assigned to the flow duct to allow exposing at least part of the flow duct to a magnetic field. A magnetic field-generating device is provided wherein a permanent changing of the magnetic field strength of the magnetic device can be carried out through magnetic pulses. In this way, the damper only requires energy for adjusting the damping, normal operation may occur without an external energy supply. | 04-12-2012 |
20120160621 | SUSPENSION SYSTEM FOR A BICYCLE AND DAMPER DEVICE - A suspension system for a muscle-powered two-wheeled vehicle having a damper device with a first damper chamber and a second damper chamber coupled with one another via a controllable damping valve. A sensor captures data about at least one current state. An electronic control device and a storage device are provided for controlling the damper device. At least one damping characteristic of the damper device can be influenced by a signal from the control device. The damping valve has a field generating device assigned to it which serves to generate and control a field strength in a damping channel of the damping valve. A field-sensitive rheological medium is provided in the damping channel for controlling the damping characteristic of the damper device in dependence on the sensor data. | 06-28-2012 |
20120166044 | SUSPENSION SYSTEM FOR A BICYCLE AND METHOD OF CONTROLLING A SUSPENSION SYSTEM - A suspension system and a method for controlling a suspension system for a muscle-powered two-wheeled vehicle having a damper device with a first damper chamber and a second damper chamber coupled with one another via a controllable damping valve. A sensor is provided for capturing data about a current operational state. An electric control device and a data storage device for controlling the damper device are provided, such that at least one damping characteristic of the damper device can be influenced by a signal from the control device. The control device is configured and organized to provide a teaching mode in which route-related data are stored in the memory. The control device is furthermore configured and organized to provide a repeat mode in which the damper device is controlled according to the route-related data stored in the memory device. | 06-28-2012 |
20130054094 | REGULATION METHOD FOR A CONTROLLABLE ENERGY ABSORBER - The invention relates to a method for regulating the current flow of a coil that controls the viscosity of a magnetorheological fluid of a controllable energy absorber in a steering system for a motor vehicle, wherein during an accident the energy absorber acts as a hydraulic damper between two parts movable with respect to one another, whose damping force is determined by the current flow through the magnetic coil, wherein the following steps are provided:
| 02-28-2013 |
20130060428 | CLOSED-LOOP CONTROL METHOD FOR AN ENERGY ABSORBER - Closed-loop control of an energy absorber acting as a damper between two parts that are movable relative to one another. A damping force of the energy absorber, or damper, can be adjusted by way of the change in the viscosity of a magnetorheological fluid (MRF), which change can be influenced by a magnetic field of a coil. According to the method it is possible to decelerate an impact or a movement with the lowest possible forces in order to minimize possible consequential damage/loading by way of setting as constant a deceleration as possible, as small a deceleration as possible, by way of using the entire available deceleration travel, and low or zero residual speed at the end of the deceleration travel independently of the moving mass or speed. | 03-07-2013 |
20130341138 | SHOCK ABSORBER AND METHOD FOR OPERATING A SHOCK ABSORBER IN PARTICULAR FOR A BICYCLE - Shock absorber and method for operating a shock absorber for a bicycle wherein a relative motion of a first and a second component interconnected via a damper device is dampened. The damper device comprises a controllable damping valve having at least one field generating device with which a field-sensitive medium can be influenced for influencing a damping force of the damper device by applying a field intensity of the field generating device. A parameter for the current speeds of the first and second components relative to one another is obtained in real time. For damping, a current field intensity to be set is derived in real time by means of the parameter from a characteristic damper curve and by means of the field generating device the field intensity to be currently set is generated in real time for setting in real time a damping force which results from the predetermined characteristic damper curve at the parameter obtained. | 12-26-2013 |
Patent application number | Description | Published |
20110140392 | MOVEMENT DAMPING APPARATUS - A movement damping apparatus has magnetorheological fluid that is pressed through a flow path forming a bottleneck in order to dampen a movement. The flow path is divided into at least two flow tracks by a partition that forms an additional friction surface. | 06-16-2011 |
20110148071 | MOVEMENT DAMPING APPARATUS - A movement damping apparatus has a flow path through which a magneto-rheological fluid is pressed. A device that generates a variable magnetic field has a core around which a coil is wound as well as pole surfaces in the flow path. The magnetic field acts on the magnetorheological fluid by way of the pole surfaces. The coil is arranged within the flow path along with the core, the axis of the coil extending perpendicular to the direction of flow of the magnetorheological fluid. The flow path has a jacket made of a magnetically conducting material. | 06-23-2011 |
20120119123 | ADJUSTABLE VALVE WITH A TRANSITION REGION - A valve device is formed with a through-channel and a field generating device. A fluid which can be influenced by a field is provided in the through-channel and the field generating device is configured to act on the field-influenced fluid in the through-channel by way of a field. At least one adjustment device is provided with which the field that is active in the through-channel can be adjusted. A portion of the cross-sectional area of the through-channel can be adjusted, the portion being exposed to a field of a specific intensity so that the through-channel can also only partly be exposed to a field of a specific intensity. Thus, the through-channel, as seen in the direction of the flow, can be divided into regions of different flow resistance, whereby characteristic curves, which were previously attained only with difficulty, are easily obtained when using the valve device in a damper, for example. | 05-17-2012 |
20120313020 | VALVE FOR A MAGNETORHEOLOGICAL LIQUID - A valve for a magnetorheological fluid is formed with a duct through which the magnetorheological fluid can flow and which can be exposed to a variable magnetic field such that the flow resistance of the duct can be set using the magnetic field in the duct. The magnetic field can be lastingly generated using a magnet device that is made at least in part of magnetically hard material. The magnetization of the magnet device can be lastingly modified by a magnetic pulse of a magnetic field generation device in order to lastingly change the magnetic field in the duct and thus the flow resistance of the duct. A valve of the invention requires energy only to change settings while a specific setting can be lastingly maintained without supplying energy. | 12-13-2012 |
20130200591 | VALVE AND MOVEMENT DAMPING APPARATUS - A valve is particularly suited for a movement damping apparatus. The valve has a field-generating device, such as a magnet unit, and a fluid that is subjected to the field, such as a magnetorheological fluid, is pressed through a flow path forming a bottleneck. At the bottleneck the fluid is subject to the field and it changes its flow characteristics in response to the field. The flow path is divided into at least two flow tracks by a partition that forms one or more additional friction surfaces. | 08-08-2013 |
20140097593 | MOVEMENT DAMPING APPARATUS AND VALVE - In a movement damping apparatus, a magnetorheological fluid is pressed through a flow path. A device generating a variable magnetic field comprises a core around which a coil is wound as well as pole surfaces in the flow path, the magnetic field acting on the magnetorheological fluid by means of said pole surfaces. The coil is arranged within the flow path along with the core, the axis of the coil extending perpendicular to the direction of flow of the magnetorheological fluid. The flow path has a jacket made of a magnetically conducting material. | 04-10-2014 |
Patent application number | Description | Published |
20090277278 | Measuring device and method for monitoring a measuring deivce - A measuring device includes: a measuring transducer accommodated, at least partially, in a housing, for registering at least one, measured variable; and a measuring device electronics electrically connected, at least at times, with the measuring transducer. The measuring device electronics includes at least one measurement channel for registering and further processing at least one primary signal generated by means of the measuring transducer, and an electrical current measuring circuit for registering measuring-device-internally flowing, electrical currents. Furthermore, it is provided, that the electrical current measuring circuit registers, during operation, at least at times, especially recurringly, an electrical leakage current, which flows as a result of a potential difference existing, at least at times, between housing and measuring device electronics and as a result of an electrically conductive connection likewise existing between housing and measuring device electronics, especially an undesired, electrically conductive connection and/or an electrically conductive connection formed by a deposit affecting the housing. Taking into consideration the registered leakage current, the measuring device electronics generates, additionally, at least one state value, especially a digital state value, instantaneously representing an operating state, especially a defective operating state, of the measuring device. | 11-12-2009 |
20110317390 | Electronics housing for an electronic device, and a device formed therewith - An electronics housing comprises a housing basic body having a cavity, especially a single cavity. The housing basic body includes a side wall laterally bordering the cavity, an open end and a rear wall bounding the cavity on an end lying opposite the open end and remote therefrom. Also included is a housing lid releasably connected to the housing basic body on the open end and sealing the housing basic body; and an intermediate floor. The intermediate floor, in the case of the electronics housing of the invention, forms: a gap extending between an inner surface of the side wall of the housing basic body and a lateral surface of the intermediate floor facing the inner surface; and two housing chambers in the cavity of the housing basic body separated from one another by the intermediate floor. A first housing chamber is arranged on a first side of the intermediate floor facing the housing lid and a second housing chamber is arranged on a second side of the intermediate floor facing away from the housing lid. The intermediate floor is inserted into, and releasably affixed to, the housing basic body. | 12-29-2011 |
20120310545 | MEASURING DEVICE ELECTRONICS FOR A MEASURING DEVICE AS WELL AS MEASURING DEVICE FORMED THEREWITH - A measuring device electronics comprises a processor and two clock signal generators. One clock signal generator serves for producing a working clock signal, and also for producing a reference clock signal which is dependant on the working clock signal. The other clock signal generator, serves for producing a second reference clock signal, which is independent of the working clock signal. Based on the two independent reference clock signals, a frequency difference, can, to the extent that such is present, be ascertained during operation of the measuring device electronics or of the measuring device formed therewith. The frequency difference, represents a difference between the instantaneous clocking frequency of the first reference clock signal and the instantaneous clocking frequency of the second reference clock signal, and, in this respect, represents a measure for a deviation of an instantaneous clocking frequency, from the nominally predetermined clocking frequency, of the working clock signal. | 12-06-2012 |
Patent application number | Description | Published |
20110060534 | Measuring arrangement for registering chemical and/or physical, measured variables, as well as measuring device therefor - A measuring arrangement of the invention includes: At least one measuring device, which generates, repeatedly during operation, measured values, especially digital, measured values, representing the at least one measured variable to be registered; as well as an electronic data processing system superordinated to the at least one measuring device, especially a data processing system which is spatially distributed and/or spatially remote from the measuring device. Measuring device and data processing system are connected together by means of at least two line-pairs, through each of which an electrical current flows, at least at times, during operation. According to the invention, the measuring device transmits the internally generated, measured values to the data processing system via both line-pairs. In this way, it is then possible to transmit a plurality of measured values simultaneously, when each of the two line-pairs is embodied as part of a two-conductor current-loop. | 03-10-2011 |
20130197818 | Measuring Arrangement for Registering Chemical and/or Physical, Measured Variables, as well as Measuring Device therefor - A measuring arrangement of the invention includes: At least one measuring device, which generates, repeatedly during operation, measured values, especially digital, measured values, representing the at least one measured variable to be registered; as well as an electronic data processing system superordinated to the at least one measuring device, especially a data processing system which is spatially distributed and/or spatially remote from the measuring device. Measuring device and data processing system are connected together by means of at least two line-pairs, through each of which an electrical current flows, at least at times, during operation. According to the invention, the measuring device transmits the internally generated, measured values to the data processing system via both line-pairs. In this way, it is then possible to transmit a plurality of measured values simultaneously, when each of the two line-pairs is embodied as part of a two-conductor current-loop. | 08-01-2013 |
Patent application number | Description | Published |
20100214720 | Electrical Multilayer Component - An electrical multilayer component has a stack of dielectric layers and electrode layers arranged one above another. An electrically insulating stiffening element is arranged at a distance from at least one electrode layer on the same dielectric layer as the electrode layer. The stiffening element preferably has an increased flexural strength with respect to dielectric material surrounding it. | 08-26-2010 |
20110187239 | Piezoelectric Component and Method for Producing an Electrical Contact - A piezoelectric component includes an electromechanical transducer with two first electrodes and a second electrode. The second electrode is arranged between the two first electrodes. The transducer also includes a first main side, a second main side, opposite from the first main side, and a first longitudinal side. A first contiguous metallization layer is arranged on a first partial region of the first main side and on a partial region of the first longitudinal side adjacent to the first partial region of the first main side. Here, the partial region of the first longitudinal side is kept at a sufficient distance from a side edge facing the second main side and the partial region electrically contacts the at least two first electrodes. | 08-04-2011 |
20130255049 | Piezoelectric Component and Method for Producing an Electrical Contact - A piezoelectric component includes an electromechanical transducer with two first electrodes and a second electrode. The second electrode is arranged between the two first electrodes. The transducer also includes a first main side, a second main side, opposite from the first main side, and a first longitudinal side. A first contiguous metallization layer is arranged on a first partial region of the first main side and on a partial region of the first longitudinal side adjacent to the first partial region of the first main side. Here, the partial region of the first longitudinal side is kept at a sufficient distance from a side edge facing the second main side and the partial region electrically contacts the at least two first electrodes. | 10-03-2013 |
Patent application number | Description | Published |
20110008202 | ALLUMINUM ALLOY THAT IS NOT SENSITIVE TO QUENCHING, AS WELL AS METHOD FOR THE PRODUCTION OF A SEMI-FINISHED PRODUCT - An aluminum alloy that is not sensitive to quenching, for the production of high-strength forged pieces that are low in inherent tension, and high-strength extruded and rolled products, consisting of: 7.0-10.5 wt. % zinc, 1.0-2.5 wt. % magnesium, 0.1-1.15 wt. % copper, 0.06-0.25 wt. % zirconium, 0.02-0.15 wt. % titanium, at most 0.5 wt. % manganese, at most 0.6 wt. % silver, at most 0.10 wt. % silicon, at most 0.10 wt. % iron, at most 0.04 wt. % chrome, and at least one element selected from the group consisting of: hafnium, scandium, strontium and/or vanadium with a summary content of at most 1.0 wt. %. The alloy can also contain contaminants at proportions of at most 0.05 wt. % per element and a total proportion of at most 0.15 wt. %, wherein the remaining component includes aluminum. The sum of the alloy elements zinc and magnesium and copper is at least 9 wt. %. Furthermore, there can also be a method for the production of a high-strength semi-finished product low in inherent tension from this alloy. | 01-13-2011 |
20120202086 | Aluminum alloy that is not sensitive to quenching, as well as method for the production of a semi-finished product - An aluminum alloy that is not sensitive to quenching, for the production of high-strength forged pieces that are low in inherent tension, and high-strength extruded and rolled products, consisting of: 7.0-10.5 wt. % zinc, 1.0-2.5 wt. % magnesium, 0.1-1.15 wt. % copper, 0.06-0.25 wt. % zirconium, 0.02-0.15 wt. % titanium, at most 0.5 wt. % manganese, at most 0.6 wt. % silver, at most 0.10 wt. % silicon, at most 0.10 wt. % iron, at most 0.04 wt. % chrome, and at least one element selected from the group consisting of: hafnium, scandium, strontium and/or vanadium with a summary content of at most 1.0 wt. %. The alloy can also contain contaminants at proportions of at most 0.05 wt. % per element and a total proportion of at most 0.15 wt. %, wherein the remaining component includes aluminum. | 08-09-2012 |
20140099230 | ALUMINUM ALLOY THAT IS NOT SENSITIVE TO QUENCHING, AS WELL AS METHOD FOR THE PRODUCTION OF A SEMI-FINISHED PRODUCT - An aluminum alloy that is not sensitive to quenching, for the production of high-strength forged pieces that are low in inherent tension, and high-strength extruded and rolled products, consisting of: 7.0-10.5 wt. % zinc, 1.0-2.5 wt. % magnesium, 0.1-1.15 wt. % copper, 0.06-0.25 wt. % zirconium, 0.02- 0.15 wt. % titanium, at most 0.5 wt. % manganese, at most 0.6 wt. % silver, at most 0.10 wt. % silicon, at most 0.10 wt. % iron, at most 0.04 wt. % chrome, and at least one element selected from the group consisting of: hafnium, scandium, strontium and/or vanadium with a summary content of at most 1.0 wt. %. The alloy can also contain contaminants at proportions of at most 0.05 wt. % per element and a total proportion of at most 0.15 wt. %, wherein the remaining component includes aluminum. | 04-10-2014 |
Patent application number | Description | Published |
20100124029 | INPUT/OUTPUT MODULE FOR AN AUTOMATION DEVICE - An input/output module for an automation device includes a housing having a lower part separable from an upper part; a first printed circuit board disposed in the housing; and an electronic subassembly for an input/output function of the input/output module. The electronic subassembly includes a plurality of connection elements disposed on the first printed circuit board and configured to connect signal lines and process voltage lines, the plurality of connecting elements being accessible from a front side of the upper part; and a plurality of optical waveguides disposed on the front side, wherein each one of the plurality of optical waveguides is assigned to a respective one of the plurality of connection elements and each configured to signal a state of at least one input/output channel of the input/output module. | 05-20-2010 |
20100125344 | CENTRAL SUBASSEMBLY FOR A FLEXIBLE EXPANDABLE AUTOMATION DEVICE - A central subassembly for a flexible expandable automation device includes a housing, at least one external expansion module connectable via an input/output bus, a first, a second and a third electronic subassembly, and at least one application program. The first electronic subassembly has a central processing unit in a form of a first microcontroller, a volatile memory configured to store at least one of data of an operating system, data of an application program and variables of the application program, and a flash memory for non-volatile buffering of the data. The second electronic subassembly has a plurality of second inputs and second outputs each configured to connect each of a plurality of process signals. The third electronic subassembly is configured to supply voltage to the central subassembly. The first, second and third electronic subassemblies are disposed in the housing. | 05-20-2010 |
20100134967 | CENTRAL SUBASSEMBLY FOR A FLEXIBLE EXPANDABLE AUTOMATION DEVICE - The disclosure relates to a subassembly for an expandable automation device, which includes a housing which accommodates a central processing unit, a voltage supply, an interface for connecting external input and output modules, and internal input and output modules. The subassembly can include three electronic subassemblies which are each arranged on a separate carrier, a third carrier being arranged between a first carrier and a second carrier. The first carrier can be configured to accommodate the electronic subassembly of the central processing unit, the second carrier can be configured to accommodate the electronic subassembly of the internal input and output modules, and the third carrier can be configured to accommodate the electronic subassembly of the voltage supply and the interface for connecting external input and output modules. | 06-03-2010 |
20100211196 | COMMUNICATION MODULE FOR AN AUTOMATION SYSTEM - A communication module includes a processing unit; at least one memory unit cooperating with the processing unit and configured to store a user program; at least two serial interfaces configurable by the user program; and a programming access connectable to a central control unit of an automation system of modular construction and configured to transmit and program the user program. | 08-19-2010 |
20120296446 | CONTROL SYSTEM FOR CONTROLLING SAFETY-CRITICAL AND NON-SAFETY-CRITICAL PROCESSES - A control system controls safety-critical and non-safety-critical processes and/or system components. The system includes a first control unit for controlling the non-safety-critical process and/or the non-safety-critical system components, at least one input/output unit connected to the first control unit, a communication coupler, which is connected to the first control unit via an internal coupler bus, and a second control unit for controlling the safety-critical process and/or the safety-critical system components. For providing safety-related functions, the second control unit includes a first dual-port RAM and at least two processors, only one of which is connected to the first dual-port RAM. The second control unit communicates with the first control unit via the first dual-port RAM and the internal coupler bus, and the first control unit transmits data from the second control unit to the communication coupler via the internal coupler bus and a second dual-port RAM integrated into the communication coupler. | 11-22-2012 |
20130144406 | METHOD FOR THE CONFIGURATION OF A CONTROL DEVICE - Exemplary embodiments are directed to a system and method for configuring a control device in an automation system. The system including a hardware structure, and a programming tool connected to the hardware structure and the control device. The programming tool is configured to transmit a control program and configuration files to the control device, and store a control project in memory. The programming tool registers modifications of the hardware devices using software “FlexConf.ini” as modification information and sets the control device to a mode “control with flexible configuration” via a parameter “FlexControl”. The programming tool also determines a type for transmitting the modification information in the parameter “FlexControl”, and transmits the modification software with the modification information stored therein in accordance with the transmission type set in the parameter “FlexControl” to the control device. The control device then parameterizes the hardware devices and transitions into a “RUN” operating mode. | 06-06-2013 |
20140121788 | COMMUNICATION INTERFACE MODULE FOR AN AUTOMATION SYSTEM - A communication interface module for an automation or control system for coupling at least two field bus systems is disclosed, the communication interface module includes at least one first functional unit configured to connect to a superordinate controller via a first communications link based on a first field bus protocol, at least one second functional unit configured to connect field devices via a second communications link based on a second field bus protocol, at least one serial interface configured to communicate with devices connected to the communication interface module, and at least one third functional unit configured to connect further field devices. | 05-01-2014 |
20140122754 | METHOD FOR CONFIGURING A COMMUNICATION INTERFACE MODULE IN A CONTROL OR AUTOMATION SYSTEM - A method and system for configuring at least one communication interface module in a control or automation system includes a communication interface module for coupling at least two field bus systems. At least one first functional unit integrated in the communication interface module implements a connection to a configured superordinate controller via a first communication link on the basis of a first field bus protocol. At least one second functional unit integrated in the communication interface module implements a connection for field devices via a second communication link on the basis of a second field bus protocol. At least one further, third functional unit integrated in the communication interface module is configured to connect further field devices via input and/or output functionalities integrated in the communication interface module, and at least one serial interface integrated in the communication interface module can be used to configure the communication interface module. | 05-01-2014 |
Patent application number | Description | Published |
20100049507 | APPARATUS FOR NOISE SUPPRESSION IN AN AUDIO SIGNAL - An apparatus for noise suppression having a linear prediction analysis circuit having an LP error filter (LFF), which takes a first, noisy voice signal y(n)=x(n)+ε(n) as a basis for producing an LP-error-filter output signal e(n), having a coefficient calculation unit (KBE), which updates the coefficients of the LP error filter on the basis of the internal signals (including the input and out signals y(n) and e(n)) in the LP error filter, and having a subtraction unit, which subtracts the LP error filter output signal e(n) from the first voice signal y(n) in a subtractor and, following the subtraction, outputs the remainder as a second voice signal x(n)=y(n)−e(n) in which the noise is suppressed. A noise estimation unit (GSE) is provided which takes the internal signals of the LP error filter as a basis for producing a noise power signal σ | 02-25-2010 |
20100142327 | JOINT POSITION-PITCH ESTIMATION OF ACOUSTIC SOURCES FOR THEIR TRACKING AND SEPARATION - The invention relates to a method for localizing and tracking acoustic sources ( | 06-10-2010 |
20100329478 | HOUSING FOR MICROPHONE ARRAYS AND MULTI-SENSOR DEVICES FOR THEIR SIZE OPTIMIZATION - A sensor system being is located in an environment composed of a first medium, where waves propagate with a first phase velocity, the sensor system including at least one main enclosure and a sensor array with at least two sensors, said sensor array being arranged inside the main enclosure, wherein the space inside the main enclosure between the sensor array and the inner surface of the main enclosure is filled with a second medium, in which waves propagate with a second phase velocity, the second phase velocity being different from the first velocity. | 12-30-2010 |
20120004906 | METHOD FOR SEPARATING SIGNAL PATHS AND USE FOR IMPROVING SPEECH USING ELECTRIC LARYNX - In order to improve the speech quality of an electric larynx (EL) speaker, the speech signal of which is digitized by suitable means, the following steps are carried out: a) dividing a single-channel speech signal into a series of frequency channels by transferring it from a time domain into a discrete frequence domain; b) filtering out the modulation frequency of the EL by way of a high-pass or notch filter, in each frequency channel; and c) back-transforming the filtered speech signal from the frequency domain into the time domain and combining it into a single-channel output signal. | 01-05-2012 |
20140216166 | METHOD FOR DETERMINING THE FLOW RATE OF FLUIDS USING THE ULTRASONIC TRANSIT TIME METHOD - In a method for determining the flow rate of fluids using the ultrasonic transit time method, the flow speed and therefrom the flow rate of the fluid is determined from the transit time of ultrasound signals through the measurement section. | 08-07-2014 |
Patent application number | Description | Published |
20100218966 | Battery Pack-Operated Hand-Guided Power Tool with Throttle Lever - A hand-held power tool has a device housing and at least one grip disposed on the device housing. An electric drive motor is arranged in the device housing for operating a working tool. A battery pack provides electric energy for operating the electric drive motor. An electronic control unit is connected to the electric drive motor and the battery pack. An operating element disposed on the grip controls the electric drive motor. An electric actuator is acted upon by the operating element and the output signal of the electric actuator is supplied to the electronic control unit. Electric energy is applied to the electric drive motor by the electronic control unit as a function of a position of the operating element, wherein in a first dead travel range of the operating element that adjoins an inoperative position of the operating element the supplied electric energy is zero. | 09-02-2010 |
20110094762 | Electric Power Tool with Communication Line to Battery Pack - An electric power tool has a drive motor and an electronic control unit. Power is supplied by a battery pack with several individual cells and a monitoring circuit for the operating parameters of the cells. A communication line connects electronic control unit and monitoring circuit. Digital data are exchanged through the communication line between electronic control unit and monitoring circuit. A controller controls data traffic through sending and receiving units. The communication voltage is higher than a permissible input voltage level of the controller and lower than a maximum battery pack voltage. The receiving unit, as a filter, converts a received first signal level that is lower than a first voltage to a LOW signal and lowers a received second signal level that is higher than a second voltage to the input voltage level of the controller and relays the second signal level as a HIGH signal. | 04-28-2011 |
20110241457 | Hand-Held Power Tool - A hand-held power tool has a tool member and a motor drivingly connected to the tool member, wherein the motor is arranged in a motor housing. A battery for driving the tool member is provided. A guide shaft has arranged on its first end the battery and on its second end the motor housing and the tool member. A rotatably power output part arranged on the motor housing is drivingly connected to the motor. The power output part supports the tool member. Cooling air is sucked through the guide shaft into the motor housing. Between the power output part and the motor housing an annular air exit gap is formed through which the cooling air exits the motor housing. At least one guide vane that projects into the annular air exit gap is provided. | 10-06-2011 |
20120066916 | HANDHELD WORK APPARATUS - A handheld work apparatus has an electric drive motor ( | 03-22-2012 |
20120086365 | WORK APPARATUS HAVING AN ELECTRIC DRIVE MOTOR - An electric chain saw has an electric drive motor defining a motor-specific characteristic line of the drawn-in current as a function of the rotational speed of the motor. A control unit controls the current flowing through the drive motor below an engaging rotational speed to values below the motor-specific characteristic line. In order to generate an operating point the operator can feel in a working region in a predetermined rotational speed band, a control characteristic line of the electric input power of the electric drive motor as a function of the rotational speed is provided above the engaging rotational speed. The control characteristic line is adapted to reduce the electric input power within the rotational speed band to an approximately even mean power so as to cause the torque of the drive motor to increase within the rotational speed band with falling rotational speed. | 04-12-2012 |
20120249027 | METHOD FOR STARTING AN ELECTRONIC DRIVE CIRCUIT OF AN ELECTRIC MOTOR AND CIRCUIT ARRANGEMENT THEREFOR - The invention relates to a method for starting an electronic drive circuit for the windings of an electric motor. A control unit, which is connected to a voltage source, is provided as well as a capacitor connected via a system switch element to the connecting terminals of the voltage source. The capacitor is connected across the input terminals parallel to the drive circuit. An operating circuit controls the system switch element. In order to start the motor, the operating circuit closes the system switch element and charges the capacitor and after the charging of the capacitor, opens the system switch element again. A test step is then started by the control unit, the drive circuit being supplied exclusively by the capacitor voltage (U | 10-04-2012 |
20120319626 | BATTERY OPERATED ELECTRIC MOTOR IN A WORK APPARATUS - An electric motor includes an arrangement of windings provided for driving the rotor, with the windings being connected to an energy source to develop torque which drives the rotor. The electric circuits of corresponding ones of the a windings each have a potential point, the voltage (U | 12-20-2012 |
20130162217 | PROTECTIVE CIRCUIT FOR A RECHARGEABLE BATTERY PACK - The invention is directed to a protective circuit for a multiplicity of individual Cells arranged in a rechargeable battery pack, wherein a predefined number of individual cells forms a cell network. A monitoring circuit for the state of charge of the individual cells in the cell network is provided. Wherein the voltage at an individual cell is detected and the detected voltages of a plurality of individual cells are compared among one another to output a signal when an unbalancing limit is exceeded unbalancing limit indicates a permissible voltage difference between two selected individual cells of the cell network. The unbalancing limit of the cell network is provided as a characteristic curve variable over its state of charge. To alter the unbalancing limit, the characteristic curve is altered in dependence on a correction value. | 06-27-2013 |
20130163135 | PROTECTIVE CIRCUIT FOR A RECHARGEABLE BATTERY PACK - A protective circuit for an arrangement includes a multiplicity of individual cells in a rechargeable battery pack. A predefined number of individual cells are connected in series in a cell row and at least two cell rows are mutually parallel, and at least one cell connector situated between the individual cells at a location of one cell row is electrically connected via a compensation line to the cell connector situated at an identical location of the parallel cell row, and the potential of the cell connector connected to the compensation line at one location of one cell row and the potential of the cell connector electrically connected to the compensation line at the same location of the parallel cell row are detected and the detected potentials are fed to an evaluation unit. | 06-27-2013 |
20130164600 | RECHARGEABLE BATTERY PACK FOR AN ELECTRICAL LOAD - The invention is directed to a rechargeable battery pack for an electrical load with the load being connected to the rechargeable battery pack by a connection cable. A housing of the rechargeable battery pack has an inner space for accommodating a large number of rechargeable individual cells which are electrically connected to one another and supply the load via the connection cable. To provide the housing with a high level of stability, provision is made for the receiving space in the housing to be subdivided into individual receptacles by partition walls. A cell pack includes a predefined number of the individual cells and is arranged in a corresponding individual receptacle. Each cell pack forms an independent unit which is held in the individual receptacle. The individual cells of a cell pack are electrically and mechanically connected to one another by cell connectors. | 06-27-2013 |
20130200837 | METHOD FOR OPERATING A WORK APPARATUS HAVING AN ELECTRIC MOTOR AND WORK APPARATUS HAVING AN ELECTRIC MOTOR - An electric motor in a work apparatus has a power characteristic line which runs between a lower rotational speed of the electric motor and an upper rotational speed of the electric motor. The power characteristic line has a power characteristic with a pronounced maximum (M) and an operating plateau (AP) which lies in a working rotational speed range (AD) of the work apparatus. A method for operating the electric motor provides for configuring the position of the operating plateau (AP) to be variable with respect to the rotational speed of the electric motor to achieve stable operating points over a wide rotational speed range. | 08-08-2013 |
20140049195 | CIRCUIT FOR ACTIVATING AN ELECTRIC MOTOR IN A HAND GUIDED WORK APPARATUS - A circuit for activating an electric motor in a work apparatus includes a main circuit having an electric motor, a rechargeable-battery pack, and an operating switch for activating the motor, and also a parallel branch to the battery pack and the operating switch. A capacitor is arranged in the parallel branch. To lower the electrical contact load on the operating switch, provision is made to arrange an electronic switch, which is connected in series with the capacitor, in the parallel branch. The series circuit which includes the capacitor and the electronic switch has a first and a second end. The ends form the only electrical power connection of the capacitor to the main circuit. The electronic switch in the series circuit will apply a supply voltage, which is provided by the battery pack, to the capacitor only after a period of time following closing of the operating switch has elapsed. | 02-20-2014 |
Patent application number | Description | Published |
20080308191 | Process For Melt Dip Coating a Strip of High-Tensile Steel - A process for melt dip coating a strip of high-tensile steel with alloy constituents including zinc and/or aluminum includes the following steps. The strip is heated in a continuous furnace initially in a reductive atmosphere to a temperature of approximately 650° C., at which the alloy constituents diffuse to the surface in small amounts. The surface, consisting predominantly of pure iron, is converted into an iron oxide layer by a short heat treatment at a temperature of up to 750° C. in a reaction chamber which is integrated in a continuous furnace and has an oxidizing atmosphere. In a subsequent annealing treatment at a higher temperature in a reductive atmosphere, this iron oxide layer prevents the alloy constituents from diffusing to the surface. In the reductive atmosphere, the iron oxide layer is converted into a pure iron layer to which the zinc and/or aluminium are applied in the molten bath with optimum adhesion. | 12-18-2008 |
20090199931 | Method for Melt Immersion Coating of a Flat Steel Product Made of High Strength Steel - A method for coating a flat steel product manufactured from a high strength steel with a metallic coating, wherein the flat steel product is initially subjected to a heat treatment, in order then, in the heated state, to be hot-dip galvanized with the metallic coating in a melting bath containing overall at least 85% zinc and/or aluminum. The heat treatment includes heating the steel product in a reducing atmosphere, followed by converting a surface of the flat product to an iron oxide layer by a heat treatment lasting 1 to 10 secs in an oxidizing atmosphere, followed by annealing in a reducing atmosphere over a period of time which is longer than the duration of the formation of the iron oxide layer such that the iron oxide layer is reduced at least on its surface to pure iron, followed by cooling the product to a melting bath temperature. | 08-13-2009 |
Patent application number | Description | Published |
20090026602 | Method For Manufacturing And Making Planar Contact With An Electronic Apparatus, And Correspondingly Manufactured Apparatus - Reliable electrical contact is made with electronic components and effective electrical isolation is produced between the top and bottom of the electronic components. An electronic component is arranged inside a window in a first layer on a substrate. Next, a second layer is put on such that contact areas on the component and contact points on the first layer are freely accessible. Electrical contacts and electrical connecting lines are produced by electrodeposition. The second layer is used to produce bridges over an interval range between the electronic component and the first layer. The bridges have connecting lines formed on them. The second layer can be removed again. Radio-frequency modules can be produces in compact fashion and can be combined with audio-frequency components. | 01-29-2009 |
20100208438 | Method for the Production and Contacting of Electronic Components by Means of a Substrate Plate, Particularly a DCB Ceramic Substrate Plate - One unhoused electronic component, e.g., a semiconductor power component, has at least one connecting surface disposed on a top side and/or on a bottom side for fastening and/or for electric contacting. One side of the component is attached to and/or electrically contacts a direct copper bonding ceramic substrate, at an opposing connecting surface in the region of the connecting surface. An electrically insulating carrier film is created on the substrate on the side facing the component outside the region of the connecting surface and extending beyond the bottom side. An electrically conducting conductor part is attached to and/or electrically contacts the connecting surface on the top side. A pre-formed, three dimensional structure is formed extending beyond the area of the top side, thus creating an electrically insulating mass between the carrier film and the three-dimensional structure of the conductor part. | 08-19-2010 |
20120213334 | RADIATION GENERATION UNIT - The present embodiments relate to a radiation generation unit for a therapy system. The radiation generation unit has a radiation source and support components for the radiation source. The radiation generation unit includes a power source and has a mechanical interface, with which the radiation generation unit may be attached to a stand. Degrees of freedom of movement may easily be implemented using a corresponding movement of the radiation generation unit. | 08-23-2012 |
Patent application number | Description | Published |
20100044199 | DISCONNECTING SWITCH DEVICE AND METHOD FOR PRODUCTION OF A DISCONNECTING SWITCH DEVICE - A circuit breaker device has a first electrode piece and a second electrode piece. In order to ensure protection from weather, the circuit breaker device is equipped with an electrically isolating housing. The electrically isolating housing has a first shell and a second shell. The first shell serves as a volatile casing for the second shell during production. | 02-25-2010 |
20110287679 | IMPREGNATING RESIN SYSTEM FOR INSULATING MATERIALS IN SWITCHGEAR ASSEMBLIES - An insulating resin for switchgear assemblies based on glycidyl esters contains nadic methyl anhydride/hydrogenated nadic methyl anhydride as a curing agent and an N-substituted imidazole as an accelerator. The resin has a substantially increased glass transition temperature with simultaneously high-quality mechanical characteristics and it is highly tracking-resistant. | 11-24-2011 |
20110313103 | CASTING RESIN SYSTEM FOR INSULATING MATERIALS IN SWITCH GEARS - An insulating resin for switch gears on the basis of glycidyl ester contains methyl nadic anhydride/hydrogenated methyl nadic anhydride as hardener and an N-substituted imidazole as accelerator. Furthermore, platelet-shaped alumina is added as a filler. The resin has a substantially elevated glass transition temperature, while at the same time having a high mechanical level and being very tracking resistant. It is suitable as a casting resin in gas-insulated transmission line systems. | 12-22-2011 |
20120010328 | CAST RESIN SYSTEM FOR ISOLATORS - A casting resin for switchboards contains bisphenol F fluid epoxy resin. The properties of the casting resin can be significantly improved compared to bisphenol A-based casting resins, in particular regarding glass transition temperature and temperature shock resistance. More specifically, the glass transition temperature is advantageously increased for significantly better performance. | 01-12-2012 |
20140151339 | VACUUM INTERRUPTER AND SWITCH POLE - A vacuum interrupter has a housing with at least a first metal flange through which a first connection pin extends into the vacuum interrupter in a vacuum-tight manner to a first contact. The housing has at least one insulating-material housing region formed by a disc-like insulator. A second connection pin extends into the vacuum interrupter in a vacuum-tight manner to a second contact. The vacuum interrupter can be produced in a cost-effective manner with a compact construction. There is also described a switch pole for a switching device having a vacuum interrupter. | 06-05-2014 |
Patent application number | Description | Published |
20100078132 | SIEVING DEVICE AND METHOD FOR SORTING OUT FOREIGN PARTICLES AND A SYSTEM FOR THE PRODUCTION OF COMPOSITE WOOD BOARDS WITH SUCH A SIEVING DEVICE - A device for sieving foreign bodies out of a material stream, wherein the device comprises a roller sieve comprising a plurality of rollers disposed in parallel to one another and discs disposed on the plurality of rollers such that they are perpendicular to the axial extension of the rollers, wherein the discs of adjacent rollers are engaged so as form slot areas between the discs and the adjacent rollers, and the discs comprise impulse discs for disaggregating a material stream disposed on the roller sieve, and conveyor discs for conveying the material stream in a transport direction and through the slot area. A corresponding process and an apparatus or system for the production of composite boards with such a device. | 04-01-2010 |
20100101108 | METHOD AND INSTALLATION FOR SCREENING AND DRYING STRAND MATERIAL UPSTREAM OF A DISTRIBUTION MACHINE IN THE COURSE OF MANUFACTURING WOOD MATERIAL BOARDS - A method and an installation or machine for screening and drying strand material. The strand material still in the moist state is screened with a screening device into at least two different fractions of strand material. At least one of the screened fractions is fed to at least one dryer, and the feeding of the strand material to the dryer is carried out by means of a conveying device, which is controlled by a control unit. The control unit assures a uniform, predetermined weight and/or volume input into the dryer(s) by measuring the mass and/or the weight per unit area of the strand material by means of a measuring device. | 04-29-2010 |
20100263267 | Method and Installation for the Production of Pellets from Biomass in a Pelletizing Press for Use as Fuel in Furnaces - A method and installation for production of pellets from processed biomass in a pelletizing press for use as fuel in furnaces, in which the biomass includes cellulose- and/or lignocelluloses-containing fibers, shavings or chips with or without a binder and/or additives and the biomass after processing is fed with a metering device to a pelletizing press. The biomass is separated with a breaker device right before the pelletizing press. Biomass is introduced to a metering device, which includes a spreading device and an endless shaping belt lying beneath it in the direction of fall, in which a mat with an essentially uniform weight per unit area is formed in the metering device on the shaping belt and the metering device feeds the mat to a breaker device in front of the pelletizing press, in which the biomass is separated by the breaker device. | 10-21-2010 |
20100263268 | Method and Installation for the Production of Pellets from Biomass in a Pelletizing Press for Use as Fuel in Furnaces - A method and an installation for producing pellets from prepared biomass in a pelleting press for use as fuel in fireplaces. The biomass is made of fibers, shavings or chippings containing cellulose and/or lignocellulose, with or without a binding agent and/or additives, and after being prepared is stored in a biomass bunker. The method includes: biomass discharged from the biomass bunker into a scatter device, a mat made of the biomass having a substantially uniform weight per unit area formed by the scatter device on a molding belt, the mat produced on the molding belt examined by an examining device for defective spots and/or foreign substances, and the mat supplied to a pelleting press. At least parts of the mat or a section of the mat include defective regions and/or foreign substances separated from the method upstream of the pelleting press. | 10-21-2010 |
20110089611 | METHOD AND DEVICE FOR PREHEATING A PRESSED MATERIAL MAT DURING MANUFACTURE OF WOOD MATERIAL BOARDS - The invention relates to a method for preheating a pressed material mat ( | 04-21-2011 |
20120233913 | METHOD AND SYSTEM FOR PRODUCING PELLETS FROM BIOMASS IN A PELLET PRESS FOR USE AS FUEL IN FIREPLACES - A system and a method for producing pellets from biomass in a pellet press for use as fuel in fireplaces. To produce pellets in an energy-saving and more energetically cost-effective manner as compared to prior art. In the method according to one embodiment, the biomass, which comprises cellulosic and/or lignocellulosic fibers, chips or shreds and is heated and dried in the course of the production process in a dryer, separated from the dryer air, and the biomass is supplied to a pellet press, wherein the temperature of the biomass is heated or substantially maintained by hot air in a treatment region between the dryer and the pellet press, and the treatment region comprises at least parts of the transport path and/or at least one additional device for carrying out at least one additional method stop, and wherein the temperature of the hot air exceeds at least 65° Celsius. | 09-20-2012 |
20120244240 | PELLETIZING PRESS FOR PRODUCING PELLETS - The invention relates to a pelletizing press for producing pellets, preferably from biomass, for use as fuel in fireplaces, comprising at least one die having a plurality of bores for pressing the biomass, at least one roll rolling on a rolling surface of the die, and at least one drive device for the die and/or the roll. The aim of the invention is to create a pelletizing press, which makes it possible to use a die having as low a height as possible, and thus as short a bore length as possible. The invention is characterized in that, for mounting the die, a carrier plate seated in a substantially planar manner against the die is arranged downstream of the die in the passage direction of the biomass. At least one opening for releasing the bores of the die is arranged in the carrier plate. | 09-27-2012 |
20120244242 | PELLET PRESS FOR PRODUCING PELLETS - The invention relates to a pellet press for producing pellets ( | 09-27-2012 |
20120272841 | PELLET PRESS FOR PRODUCING PELLETS - Pellet press producing pellets from material which is to be compressed. At least one rolling roller compresses the biomass in the press direction through holes of a die, which can be displaced by means of at least one drive, and/or rollers to form pellets. Sufficiently support a flat, annular and optionally segmented die, to prevent deformation and provide a pellet press in which a die that is moved and that comprises a support device has a minimum number of parts and/or mass passing through at least two press devices comprising a press frame with at least one roller. Pellet press in which at least one roller which is moved passes through at least two press frames. Die and/or rollers are displaceably mounted in at least two press frames and die is operatively connected to two coaxial support rings for forming an annular chamber and/or a support plate with perforations guiding the pellets in the press direction. | 11-01-2012 |
20120272842 | PELLETIZING PRESS FOR PRODUCING PELLETS - A pelletizing press for producing pellets from material to be pressed, preferably from biomass, for use as fuel in fire places, wherein the biomass consists of cellulosic and/or lignocellulosic fibers, chips or shreds. In the pelletizing press, a dispersion chamber is formed by at least one die having a plurality of bores for pressing the biomass and at least by a lateral wall, and at least one roller rolling on a rolling surface of the die is arranged in the dispersion chamber. A pelletizing press of this method for producing pellets enables the formation of a dispersion chamber that, by means of at least one lateral wall, is as compact and sealed as possible relative to the prior art. At least two lateral wall parts are arranged to form a lateral wall; at least the first lateral wall part is arranged to be movable in relation to the second lateral wall part for carrying out a relative movement. | 11-01-2012 |
20120276237 | PELLET PRESS FOR PRODUCING PELLETS - A pellet press for producing pellets from material which is to be compressed. In the pellet press, the biomass is compressed through the holes of the die by at least one press device comprising a roller which rolls on the die, to form pellets. The die and/or the roller move in relation to each other during the production thereof. Provides essential machine elements or modules which are simple to access and also quick to exchange. The construction and operation of the pellet press should be modular so that the production power can be variably adjusted and/or the production is independent of the repairs of individual modules. At least one press device comprising at least one roller and/or the die is arranged inside a press frame in the pellet press, the press frame being embodied in the form of at least one C-frame and/or at least one window frame. | 11-01-2012 |
20130209730 | PROCESS AND APPARATUS FOR PRODUCING A MULTILAYERED PANEL OF MATERIAL FOR SUBDIVISION INTO BEAM-SHAPED PRODUCTS AND A PANEL OF MATERIAL - A process and apparatus for producing a multilayered panel of material. In a first step an oriented single-layered mat is formed in a forming station from resinated particulate longitudinally orientable in machine direction, the single-layered mat is compressed in a continuous working press to form an oriented single-layered panel strand, the single-layered panel strand is subdivided at least once by a subdividing device into oriented single-layered panels, wherein a layered pack comprising three layers at least, or a layered pack strand comprising of three layers at least, is formed in a laying device and single-layered panels are used in two layers at least. The layered pack or the layered pack strand is compressed in a cyclically or continuously working press into a panel of material or into a material panel strand dividable by a dividing device into a panel of material and the panel of material is subdivided into beam-like products, more particularly artificially produced board layer woods, of greater height than width. | 08-15-2013 |