Stief, DE
Christian Stief, Frankfurt/main DE
Patent application number | Description | Published |
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20090094770 | Multi-filament Bristles for Toothbrushes - The invention relates to a bristle, e.g., for toothbrushes, and a corresponding manufacturing method whereby the bristle has at least two coextruded filaments of different materials in the longitudinal direction, and the cross-sectional area of at least one of the filaments decreases toward the free end of the bristle. | 04-16-2009 |
20100293731 | ORAL CARE DEVICE WITH A FUNCTION ELEMENT - An oral care device having a handle and a head connectible thereto, on which oral care elements are provided along with a function element. The device also includes a ramp disposed adjacent the function element. | 11-25-2010 |
20100313373 | TOOTHBRUSH AND METHOD OF MANUFACTURING IT - A toothbrush having a handle portion and a neck portion connecting the handle portion with a head. The head has a brushing side and a rear side. The brushing side includes a plurality of bristle tufts for cleaning the teeth. The tufts are attachable in the head through tufting apertures, with each tufting aperture being assigned a blind-end hole having sidewalls and a bottom. The cross-sectional area of the head between a first bottom and the rear side differing from a cross-sectional area of the head between a second bottom and the rear side. The first bottom and the second bottom are arranged in the head in such a way that the minimum distance between the first bottom and the rear side as well as the minimum distance between the second bottom and the rear side are each in the range of between about 0.5 and about 2.5 mm. | 12-16-2010 |
Christian Stief, Frankfurt DE
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20100299857 | ORAL CARE DEVICE WITH A FUNCTION ELEMENT AND METHOD OF MANUFACTURING IT - An oral care device having a handle and a head connected or connectible thereto, on which oral care elements are provided. An electrically operable function element is arranged on an outer surface of the head and an elastomer element is disposed adjacent the function element. | 12-02-2010 |
Christian Stief, Frankfurt Am Main DE
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20120019046 | Method For Producing A Toothbrush Head - The present invention relates to a method for producing a brush head for a toothbrush head in which the bristle tufts that are already fixed to a bristle support of the brush head are cut at the free ends thereof such that a desired tuft end contour is generated. According to the invention, at least one bristle tuft is bent away at least in parts and held in a bent-away position while the tuft end contour of this at least one and/or of another bristle tuft is cut. | 01-26-2012 |
Florian Stief, Stuttgart DE
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20150122000 | METHOD FOR DETECTING AN ERROR IN THE OPENING BEHAVIOR OF AN INJECTOR - A method for detecting an error in the opening behavior of an injector of an internal combustion engine, the injector having an electromagnetically actuated valve element, a ballistic partial injection being carried out, the injector being ballistically activated, so that the valve element is not opened up to a lift stop, a ballistic closing delay period is determined, the determined ballistic closing delay period is compared with a reference value, and an error in the opening behavior of the injector is detected with the aid of the comparison. | 05-07-2015 |
Gerald Stief, Nurnberg DE
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20130247571 | RETROFITTING A HEATING STEAM EXTRACTION FACILITY IN A FOSSIL-FIRED POWER PLANT - A method for retrofitting an existing steam turbine with a steam extraction facility is provided. The stem turbine has a plurality of pressure stages and is integrated into a fossil-fired steam power plant. A steam extraction line is connected to one pressure stage or between two pressure stages of the steam turbine, and a heating steam turbine is connected into the steam extraction line. | 09-26-2013 |
Hermann Stief, Emskirchen DE
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20080242523 | Deflection Roller For a Traction Mechanism Drive - A deflecting roller ( | 10-02-2008 |
20080312014 | Drive Wheel of an Auxiliary Unit Pulley of an Internal Combustion Engine - A drive wheel of an auxiliary unit pulley of an internal combustion engine is provided, having a rotatable sleeve which is operatively connected to a traction mechanism, having a hub which is rotationally fixed to the drive input axle of an auxiliary unit. A damping device is arranged between the rotatable sleeve and the hub for reducing torsional vibrations. In order to obtain improved damping of torsional vibrations together with increased operational reliability, the damping device ( | 12-18-2008 |
20090124443 | Belt drive - A belt drive of an internal combustion engine, wherein the belt pulleys are connected by an elastomer belt, for creating a mounting position, the belt pulley can be eccentrically pivoted about the screw connection after the screw connection has been removed whereby due to the diminishing distance between the axes of the belt pulleys, the placing of the elastomer belt in the required position is simplified. | 05-14-2009 |
20090264233 | NON-PROFILED RUNNING SURFACE OF A BELT PULLEY - The invention relates to an assembly drive or traction mechanism drive, which is designed as a belt drive, of an internal combustion engine, with one tensioning roller and/or one deflecting roller which encloses in each case one belt pulley. In the operating state of the belt pulley, a traction mechanism, which is designed as a V-ribbed belt, is guided on the running surface of the belt pulley. Here, the belt pulley of the deflecting roller has a smooth running surface against which the V-ribbed belt is supported with the profiled inner side. | 10-22-2009 |
20090286637 | TENSIONING DEVICE FOR A TRACTION MECHANISM, IN PARTICULAR A BELT OR A CHAIN - A tensioning device for a traction mechanism, in particular a belt or a chain, is provided including a lever arm ( | 11-19-2009 |
20110224039 | PROCESS FOR PRODUCING A SLIDING BEARING LOCATION IN A CAST COMPONENT AND CAST COMPONENT ITSELF - A process for producing a sliding bearing bush in a cast component of lightweight metal, preferably a tensioning lever of a belt tensioner. The process includes the following steps: a die, which forms the seat for a sliding bearing bush to be pressed in and has radially outer groove drawing noses, is inserted into a lightweight metal pressure die-casting die. After the liquid lightweight metal has been injected into the lightweight metal pressure die-casting die and subsequently solidified, the die is then drawn out of the lightweight metal pressure die-casting die in such a way that an aperture, which has a groove profile, is formed as a seat for the sliding bearing bush to be pressed in. | 09-15-2011 |
20120068651 | GENERATOR DRIVE SYSTEM FOR AN INTERNAL COMBUSTION ENGINE - A generator drive system for the generator ( | 03-22-2012 |
20130274043 | SECONDARY ASSEMBLY DRIVE OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING SAME - A secondary assembly drive of an internal combustion engine and a method for operating same are provided. The secondary assembly drive includes: a first drive wheel ( | 10-17-2013 |
Juergen Karl Stief, Aachen DE
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20120174576 | SUPERCHARGED INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE - A supercharged internal combustion engine is provided. The engine comprises a cylinder; an intake line in an intake system, for supplying charge air to the cylinder via an inlet manifold on an inlet side of the internal combustion engine into an inlet opening on the cylinder; an exhaust line for discharging exhaust gases; an exhaust-gas turbocharger including a turbine arranged in the exhaust line and a compressor arranged in the intake line; an exhaust-gas recirculation arrangement including a recirculation line which branches off from the exhaust line downstream of the turbine and opens into the intake line upstream of the compressor; and a charge-air cooler in the intake line downstream of the compressor, the charge-air cooler arranged above the inlet opening of the cylinder. | 07-12-2012 |
20120174578 | SUPERCHARGED INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE - A supercharged internal combustion engine is provided. The engine comprises a cylinder, an intake line in an intake system, for supplying charge air to the cylinder, an exhaust line for discharging exhaust gases, an exhaust-gas turbocharger including a turbine arranged in the exhaust line and a compressor arranged in the intake line, an exhaust-gas recirculation arrangement including a recirculation line which branches off from the exhaust line downstream of the turbine and opens into the intake line upstream of the compressor, and a sensor for detecting the concentration C | 07-12-2012 |
Kerstin Stief, Berlin DE
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20110052609 | MAGNETIC TRANSDUCERS - Embodiments herein relate to the production of biocompatible magnetic nanoparticles with a high SAR-value which produce a large amount of heat when exposed to an alternating magnetic field. The produced heat can be used among others for therapeutic purposes, in particular for combating cancer. | 03-03-2011 |
20140302154 | MAGNETIC TRANSDUCERS - Embodiments herein relate to the production of biocompatible magnetic nanoparticles with a high SAR-value which produce a large amount of heat when exposed to an alternating magnetic field. The produced heat can be used among others for therapeutic purposes, in particular for combating cancer. | 10-09-2014 |
Martin Stief, Ottensoos DE
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20080245324 | Control Valve - A control valve ( | 10-09-2008 |
Thomas W. Stief, Pohlheim DE
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20090176310 | DETECTION PROCEDURES FOR FIBRINOGEN AND/OR FIBRINOGEN DERIVATIVES - Described are determination procedures for fibrinogen and/or fibrinogen-derivatives by matrix-independent turbidimetry. In the FIFTA called procedure the fibrinogen activity is preferably determined in an undiluted sample by addition of thrombin and/or albumin, as well as polybrene if appropriate, in PBS and determination of the increase in absorbance at 405 nm. In the FIATA called procedure the fibrinogen-concentration and/or the concentration of fibrinogen-derivatives is preferably determined by addition of vancomycin and determination of the increase in turbidity at 405 nm. It is standardized by usage of plasma standards of known fibrinogen-activity and/or fibrinogen-concentration. | 07-09-2009 |