Fath, DE
Andreas Fath, Bietigheim-Bissingen DE
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20110258986 | METHOD FOR REGENERATING A DIESEL PARTICLE FILTER - A method for regenerating a diesel particle filter ( | 10-27-2011 |
20140234075 | EXHAUST GAS TURBOCHARGER - An exhaust gas turbocharger may include a shaft mounted in a bearing housing carrying a compressor wheel and a turbine wheel. The shaft may include a sealing bush arranged on the shaft in a rotationally fixed manner. The sealing bush together with a bearing housing cover may at least partially delimit an annular oil centrifuging space arranged coaxially to the sealing bush. The bearing housing cover may include a guiding nib located radially outside the sealing bush partially covering the sealing bush in axial direction. The guiding nib may be configured to guide oil separated in the oil centrifuging space onto the rotating sealing bush. The rotating sealing bush may be configured to direct the oil into the oil centrifuging space in response to centrifugal force creating an oil swirl. | 08-21-2014 |
Andreas Fath, Stuttgart DE
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20120159931 | EXHAUST SYSTEM AND HEATING-UP METHOD - The present invention relates to an exhaust system for a combustion engine, particularly of a vehicle, with an oxidation catalytic converter (oxicat), with an electrically heatable catalytic converter (E-cat) arranged upstream of the oxicat and with a fuel injector arranged upstream of the E-cat. | 06-28-2012 |
Andreas Fath, Haslach DE
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20100159268 | METHOD FOR PRODUCING DECORATIVE SURFACE STRUCTURES - In the case of a method for producing decorative surface structures, patterns or the like on articles, in particular sanitary articles, basic bodies made of a first metal, basic bodies made of metal that are coated with a first metal or basic bodies made of plastic that are coated with a first metal are used as a basis. Then, a layer of material temporarily applied to the article is partially removed by electromagnetic radiation or by particle radiation, thereby forming a first surface structure with regions that are free from material. Subsequently, the first metal is at least partially removed in the material-free regions or the first metal or some other metal is built up in the material-free regions. This method step is followed by removal of the still present material, a second (final) surface structure being formed. Finally, further top layers can preferably be applied to the article, the second surface structure being substantially retained. | 06-24-2010 |
20110209781 | SANITARY FITTING WITH AN OUTLET MADE OF GLASS - A sanitary fitting ( | 09-01-2011 |
20120055807 | METHODS FOR DECOMPOSING PARTIALLY FLUORINATED AND PERFLUORINATED SURFACTANTS - In a method of decomposing partially fluorinated and perfluorinated surfactants which are, in particular, present in wastewater, sewage sludges and the like, the surfactant is present in solution or suspension and is electrolytically decomposed. An anodic oxidation of the surfactants preferably takes place here. The method is particularly suitable for decomposing perfluorinated alkylsulfonates, in particular PFOS. | 03-08-2012 |
Hartmut Fath, Wiesloch DE
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20130035705 | DEVICE FOR APPLYING A MARKING TO THE HUMAN EYE - The invention relates to a device for applying a marking to the human eye, in particular on the cornea, comprising a marking head ( | 02-07-2013 |
Holger Fath, Fussgoenheim DE
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20090142185 | ADJUSTING RING FOR ADJUSTING THE BLADES OF THE VTG DISTRIBUTOR OF EXHAUST GAS TURBOCHARGERS - The invention relates to an adjusting ring ( | 06-04-2009 |
20110189011 | TURBOCHARGER HAVING AN INSERTION PLATE - A turbocharger has a rotor housing. Said rotor housing has an insertion element. Said insertion element is configured such that the same forms an over-hanging spiral together with said rotor housing. | 08-04-2011 |
Jan Mirko Fath, Georgensgmuend DE
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20080315061 | Fastening device for flat components, especially solar modules, to be arranged on a framework - A fastening device for flat components, especially solar modules, to be arranged on a framework, includes a first profile mounting rail and a second profile mounting rail that are spaced apart from one another and that are arranged horizontal and parallel on the framework and on which one component can be affixed in the area of its mutually opposing edges. Profile elements, which are arranged on the bottom of a frameless component in the area of the lateral edges, are provided with a retaining rib which projects toward the lateral edge, and connect to the profile mounting rails. A retaining element is provided with a first fastening segment for fastening to a fastening area of the profile mounting rail and with a second fastening segment having two retaining segments that project to both sides and that, in the assembled position, overlap the mutually opposing retaining ribs of two components to be placed next to one another. | 12-25-2008 |
20120274086 | FALLING LATCH LOCKING DEVICE - Falling latch locking device ( | 11-01-2012 |
Jens Fath, Regensburg DE
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20130146026 | Damping element for an Arrangement of a Cylinder Head of an Internal Combustion Engine and an Injection Valve - A damping element implemented for damping a vibration transmitted between an injection valve and a cylinder head of an internal combustion engine may include a base body substantially shaped as a ring washer and at least one first contact segment fixedly coupled to the base body and protruding past the base body in a first axial direction and a second contact segment fixedly coupled to the base body and protruding past the base body in a second axial direction opposite the first axial direction. The first at least one contact segment has a radial offset from the longitudinal axis that is unequal to a radial offset of the second contact segment from the longitudinal axis. | 06-13-2013 |
Juergen Fath, Muenchen DE
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20110095001 | Thermal Material-Processing Method - A thermal material-processing method wherein between the working spot of an electron beam and a workpiece a relative motion is brought about. Prior to the actual thermal treatment an effective processing contour is ascertained, in that the working spot of the electron beam executes, in accordance with the stored data of an ideal processing contour, a relative motion in relation to the workpiece, and on this relative motion a scan motion is superimposed which is directed transversely to the ideal processing contour. In this manner, both geometrical and magnetically conditioned deviations of the points of incidence of the electron beam on the workpiece can be compensated. | 04-28-2011 |
Matthias Fath, Abtsgmuend-Pommertsweiler DE
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20140326341 | Aseptic Double Seat Valve - An aseptic double seat valve has a housing, which has connections for two pipe conduits. A first valve seat and a second valve seat are arranged spaced apart from one another in the direction of a longitudinal axis in the housing between the connections for the two pipe conduits. A first closing body interacts in a sealing manner with the first valve seat, and a second closing body interacts in a sealing manner with the second valve seat. A first elongate valve stem, which is of hollow design is connected to the first closing body, and a second elongate valve stem, which extends through the interior of the first valve stem, is connected to the second closing body. A diaphragm, which has a radially inner opening, serves to seal off a gap present between the first valve stem and the second valve stem. An outer rim of the diaphragm is fixed in a sealing manner on the second closing body, and the inner rim of the diaphragm is fixed in a sealing manner on the first valve stem. | 11-06-2014 |
Michael Fath, Bremen DE
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20080202706 | Device for Sealing and/or Protecting Construction Openings - A device for the closure and/or protection of openings in structures has closure elements ( | 08-28-2008 |
Michael Fath, Ludwigshafen DE
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20140134013 | Immersion Pump and Method for Assembling an Immersion Pump - An immersion pump is provided, the pump having an integral housing with an inlet opening on an intake side, an outlet opening on a delivery side, a passage for electrical lines, an electronic unit for processing power and optionally information signals, an electric motor, a pressure chamber and a pump unit. The electronic unit, the electric motor, the pressure chamber and the pump unit may be pre-assembled to an insert, with the pre-assembled insert being supported on one end of the housing. An axial clamping and/or fastening system, in particular a tapered locking arrangement, is provided on the opposite end of the housing. | 05-15-2014 |
Peter Fath, Konstanz DE
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20080251123 | METHOD FOR PRODUCING A SOLAR CELL AND A SOLAR CELL PRODUCED ACCORDING TO SAID METHOD - The problem posed by both conventional and novel crystalline silicon solar cells is the electrical isolation of layers doped with p and n conductivity types. The invention solves said problem in a simple and elegant manner. A masking paste is applied locally to at least one side of the silicon substrate and is subsequently dried. A doping material diffusion is then carried out, whereby the conductivity type of the doping material is in opposition to that of the base doping of the crystalline silicon substrate. In one of the subsequent production steps of the solar cell, the electric contacts are applied in such a way that at least one section of said contacts is isolated electrically from the rest of the contact by the masking paste. The masking paste thus allows an electrical isolation of the two external contacts of a solar cell by preventing the diffusion of one doping material using said paste. Other methods that achieve the same results are substantially more complex and expensive to use. | 10-16-2008 |
20090017606 | Method for Producing a Semiconductor Component Having Regions Which are Doped to Different Extents - A method for producing a semiconductor component, in particular a solar cell, having regions which are doped to different extents. A layer is formed which inhibits the diffusion of a dopant and can be penetrated by a dopant, on at least one part of the surface of a semiconductor component material. The diffusion-inhibiting layer is at least partially removed in at least one high-doping region. A dopant source is formed on the diffusion-inhibiting layer and in the at least one high-doping region. Then the dopant is diffused from the dopant source into the semiconductor component material. The semiconductor component is suitable for use in integrated circuits, electronic circuits, solar cell modules, and to produce solar cells having a selective emitter structure. | 01-15-2009 |
20090039513 | Contacting Method for Semiconductor Material and Semiconductor Device - A contact-making method for a semiconductor material contains the method steps of forming a diffusion barrier which promotes electrical contact and adhesion on at least one portion of a surface of a semiconductor and forming a metallization on the diffusion barrier. The diffusion barrier being formed by applying a metalliforous paste to at least one portion of the semiconductor surface or to at least one portion of a layer covering the semiconductor surface, and a semiconductor component with a diffusion barrier which is arranged in the surface of the semiconductor and which promotes electrical contact between the semiconductor material and a metallization. The metallization is applied to the diffusion barrier. The diffusion barrier is formed by a sintered metalliforous paste applied to at least one portion of the semiconductor surface. | 02-12-2009 |
20090074650 | METHOD FOR THE PRODUCTION OF SILICON SUITABLE FOR SOLAR PURPOSES - An exemplary method of production of solar grade silicon is disclosed. The method comprises melting the silicon and directionally solidifying the melt. The method additionally comprises forming a crystallization front during the directional solidification, the front having the shape of at least a section of a spherical surface. Also disclosed are a silicon wafer and a solar cell in accordance with an exemplary embodiment of the present invention. | 03-19-2009 |
20090246969 | METHOD FOR TEXTURING SILICON WAFERS FOR PRODUCING SOLAR CELLS - In a method for texturing silicon wafers for producing solar cells, the step of introducing a silicon wafer involves the use of a texturing solution which is at a temperature of at least 80 degrees Celsius and which comprises water admixed with 1 percent by weight to 6 percent by weight KOH or 2 percent by weight to 8 percent by weight NaOH and with a surfactant or a surfactant mixture constituting less than 0.01 percent by weight. Very economic texturing can be performed in this way. | 10-01-2009 |
20100120248 | ETCHING SOLUTION AND ETCHING METHOD - An etching solution contains water, nitric acid, hydrofluoric acid, and sulphuric acid. More specifically it contains 15 to 40% by weight of nitric acid, 10 to 41% by weight of sulphuric acid and 0.8 to 2.0% by weight of hydrofluoric acid. The etching solution is used for etching silicon and to etching methods for silicon wafers. | 05-13-2010 |
20100285631 | METHOD OF SELECTIVELY DOPING A SEMICONDUCTOR MATERIAL FOR FABRICATING A SOLAR CELL - The present disclosure provides a method of selectively doping a semiconductor material for fabricating a solar cell. The method comprises forming at least one angled groove in the semiconductor material and forming a diffusion barrier on the semiconductor material. The diffusion barrier comprises a diffusion barrier material that is selected so that diffusing of a dopant material through the diffusion barrier is reduced. The method also comprises doping the semiconductor material by exposing the semiconductor material to the dopant material in a manner such that a region of the semiconductor material that is covered by the diffusion barrier has a predetermined first dopant concentration. In addition, the method comprises forming an electrical contact within the at least one angled groove after exposing the semiconductor material to the dopant material. The method is conducted so that a surface area of the semiconductor material within the at least one groove is substantially free from diffusion barrier material and has a second dopant concentration that is higher than the first dopant concentration. | 11-11-2010 |
20110186116 | METHOD FOR PRODUCING A SOLAR CELL HAVING A TWO-STAGE DOPING - Method for producing solar cells with a two-stage doping ( | 08-04-2011 |
Sascha Fath, Uttenreuth DE
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20080297150 | ARRANGEMENT FOR MAGNETIC FIELD MEASUREMENT - The invention concerns an arrangement for magnetic field measurement of a measurement object (in particular a gradient coil in a magnetic resonance apparatus) with a magnetic field sensor that is designed to measure a magnetic field of the measurement object and with a measurement mechanism on which the magnetic field sensor is arranged at a first position. The measurement object has detectable reference points that can be used for calibration of a spatial position of a position sensor. The calibrated position sensor is arranged at a second position of the measurement mechanism, such that, with the first position and the second position, a spatial position relative to the measurement object can be associated with each magnetic field strength that is measured by the magnetic field sensor. | 12-04-2008 |
Sascha Fath, Erlangen DE
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20100134108 | METHOD TO DESIGN A GRADIENT COIL, METHOD TO MANUFACTURE A GRADIENT COIL, GRADIENT COIL, MAGNETIC RESONANCE APPARATUS AND COMBINED PET-MR SYSTEM - In a method for designing a gradient coil composed of multiple sub-coils, parameters representing the structure of the gradient coil are varied, and the variation that produces an optimized electrical field generated by the gradient coil is determined. The final design of the gradient coil embodies those parameters that produced the optimal electrical field. In a method for manufacturing a gradient coil, the gradient coil is manufactured according to the final design. A gradient coil manufactured according to the invention has a gradient conductor configuration that optimizes the electrical field generated by the gradient coil. A magnetic resonance apparatus, and a combined positron emission tomography/magnetic resonance apparatus, embodies such a gradient coil. | 06-03-2010 |
20120317795 | METHOD FOR PRODUCING A GRADIENT COIL ASSEMBLY AND WINDING MANDREL - A method for producing a gradient coil assembly for a magnetic resonance imaging system includes applying a number of primary gradient coils and a number of secondary gradient coils to a winding mandrel to form the gradient coil assembly. A control coil arrangement is associated with the winding mandrel. During an intermediate check before completion of the gradient coil assembly, at least one coupling inductance value between the control coil arrangement and at least one of the primary gradient coils and/or at least one of the secondary gradient coils is determined. An arrangement of the relevant gradient coils on the winding mandrel is corrected as a function of the at least one coupling inductance value. | 12-20-2012 |
20140021955 | Gradient Coil with Precisely Positioned Coil Windings - A method for producing at least one saddle coil for a gradient coil layer for a magnetic resonance tomography system is provided. At least one half cylinder-shaped, premolded saddle coil is arranged between an inner shell and an outer shell of a casting apparatus. The shells of the casting apparatus are closed, and the space between the shells is filled with a casting compound. | 01-23-2014 |
Thilo Fath, Munchen DE
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20130195464 | SYSTEM FOR OPTICAL OPEN SPACE DATA COMMUNICATION BASED ON DISCRETE OUTPUT LEVELS - A system for open space data communication comprising a transmitting device and an optical receiver using multiple varying levels of emitted radiation output. The transmitting device includes multiple emitter groups that are capable of being switched on and off and each of which can be activated in parallel to emit fixed, varying radiation outputs. A total radiation output emitted by the transmitting device is defined by a sum of the emitted radiation outputs of the emitter groups, wherein to transmit a bit vector (b | 08-01-2013 |
Thorsten Fath, Warstein DE
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20140347818 | Power Semiconductor Module with Liquid Cooling - A power semiconductor module includes a substrate and a two-part cooling system arranged under the substrate. The cooling system has upper and lower pieces. The upper piece forms a flow channel with the substrate for a cooling liquid. The upper piece has a first inflow and an outflow, through which the cooling liquid can be introduced into the flow channel and removed. The upper piece also has at least one second inflow, which is spaced apart from the first inflow in a longitudinal direction. The lower piece has an inlet and an outlet, the outlet being connected to the outflow and the inlet being connected to the first inflow. The lower piece also has a channel branching off from the inlet, which includes at least one bypass channel, which is connected to the second inflow, so part of the cooling liquid passes through the bypass channel into the flow channel. | 11-27-2014 |