Patent application number | Description | Published |
20090312148 | Brake Force Generating Device for a Hydraulic Vehicle Brake System, Vehicle Brake System and Method for Operating a Brake Force Generating Device - The invention relates to a brake force generating device for a hydraulic vehicle brake system with a force input member, which can be or is coupled to a brake pedal, a master cylinder arrangement for generating a hydraulic brake pressure, a chamber arrangement, in which a working chamber is separated from a vacuum chamber via a movable wall, a control valve device with a control valve housing for optional connection of the vacuum chamber to the working chamber or of the working chamber to the atmosphere and an electrically triggerable actuating device for actuating the control valve device, which is positioned as floating in the control valve housing. According to the invention it is provided that the control valve device has a first seal seat and a second seal seat, the seal seats being arranged on opposite sides of the actuating device in respect of the longitudinal axis. The invention provides that in a normal operating situation the force input member is mechanically uncoupled from the control valve device actuated by the actuating device. In an emergency operating situation, however, the force input member can according to the invention be coupled mechanically to the control valve device and can actuate the control valve device as a result of its displacement in the direction of the longitudinal axis. | 12-17-2009 |
20100242717 | VACUUM-ASSISTED BRAKE-FORCE BOOSTER FOR A MOTOR-VEHICLE BRAKING SYSTEM - The invention relates to a vacuum-assisted brake-force booster for a motor-vehicle braking system with:
| 09-30-2010 |
20100269684 | Vacuum Brake Booster for a Motor Vehicle Brake System - The present invention relates to a vacuum brake booster for a motor vehicle brake system, having a force input element that is connectable or connected to a brake pedal, a chamber arrangement comprising a vacuum chamber and a working chamber that are separated from one another by a movable wall, a control valve with a valve element for selectively connecting and separating vacuum chamber and working chamber, and a force output element for transmitting an output force to a master cylinder, wherein the force input element is workingly connectable or connected to a transmission piston arrangement disposed in the control valve, wherein the control valve is settable in accordance with a displacement of the transmission piston arrangement along a longitudinal axis by means of the force input element. In this case, it is provided that the transmission piston arrangement is provided with at least one pressure compensation channel, by means of which a pressure compensation is effected at the valve element. | 10-28-2010 |
20110247324 | VACUUM-ASSISTED BRAKE-FORCE BOOSTER AND METHOD FOR ADJUSTMENT THEREOF - A brake-force booster for a motor-vehicle braking system has a booster housing, with a force-input member which is capable of being coupled to a brake pedal and which can be inserted into the booster housing against the action of a return spring, with a force-output member which is capable of being coupled to a brake cylinder, with a chamber arrangement with a working chamber and a vacuum chamber, which are separated by a movable wall, with a control-valve arrangement arranged between the force-input member and the force-output member, wherein the control-valve arrangement exhibits a first valve seat for optional connecting of the working chamber to external atmosphere, and a second valve seat for optional connecting of the working chamber to the vacuum chamber. A setting of the response force of the brake-force booster is effected by means of a stop sleeve on which the return spring is supported, whereby for the purpose of setting a bias of the return spring the stop sleeve is capable of being displaced relative to the force-input member and is capable of being fixed to the latter in a setting position. | 10-13-2011 |
Patent application number | Description | Published |
20090312148 | Brake Force Generating Device for a Hydraulic Vehicle Brake System, Vehicle Brake System and Method for Operating a Brake Force Generating Device - The invention relates to a brake force generating device for a hydraulic vehicle brake system with a force input member, which can be or is coupled to a brake pedal, a master cylinder arrangement for generating a hydraulic brake pressure, a chamber arrangement, in which a working chamber is separated from a vacuum chamber via a movable wall, a control valve device with a control valve housing for optional connection of the vacuum chamber to the working chamber or of the working chamber to the atmosphere and an electrically triggerable actuating device for actuating the control valve device, which is positioned as floating in the control valve housing. According to the invention it is provided that the control valve device has a first seal seat and a second seal seat, the seal seats being arranged on opposite sides of the actuating device in respect of the longitudinal axis. The invention provides that in a normal operating situation the force input member is mechanically uncoupled from the control valve device actuated by the actuating device. In an emergency operating situation, however, the force input member can according to the invention be coupled mechanically to the control valve device and can actuate the control valve device as a result of its displacement in the direction of the longitudinal axis. | 12-17-2009 |
20100242717 | VACUUM-ASSISTED BRAKE-FORCE BOOSTER FOR A MOTOR-VEHICLE BRAKING SYSTEM - The invention relates to a vacuum-assisted brake-force booster for a motor-vehicle braking system with:
| 09-30-2010 |
20100269684 | Vacuum Brake Booster for a Motor Vehicle Brake System - The present invention relates to a vacuum brake booster for a motor vehicle brake system, having a force input element that is connectable or connected to a brake pedal, a chamber arrangement comprising a vacuum chamber and a working chamber that are separated from one another by a movable wall, a control valve with a valve element for selectively connecting and separating vacuum chamber and working chamber, and a force output element for transmitting an output force to a master cylinder, wherein the force input element is workingly connectable or connected to a transmission piston arrangement disposed in the control valve, wherein the control valve is settable in accordance with a displacement of the transmission piston arrangement along a longitudinal axis by means of the force input element. In this case, it is provided that the transmission piston arrangement is provided with at least one pressure compensation channel, by means of which a pressure compensation is effected at the valve element. | 10-28-2010 |
Patent application number | Description | Published |
20090314057 | METHOD AND DEVICE FOR THE ANALYSIS OF ISOTOPE RATIOS - A method for the analysis of isotope ratios, wherein at least one sample gas and/or at least one reference gas are supplied to at least one analytical device via at least one open split, the addition of a carrier gas also being possible. According to the invention, the concentration of the sample gas and/or reference gas passing into the analytical device is controlled by the supply of the respective carrier gas or by direct supply of the sample gas into the analytical device. In the device according to the invention for supplying gases to at least one analytical device, two or more capillaries are provided for sample gases, the capillaries in each case having their own drive for the movement between mixing zone and waiting zone. | 12-24-2009 |
20100271631 | Sample Excitation Apparatus and Method for Spectroscopic Analysis - Sample excitation apparatus for a spectrometric analyser, the apparatus comprising a sample introduction stage comprising an electrospray nebuliser for generating a nebulised sample; and a sample excitation stage arranged to operate in an atmospheric pressure environment and to receive and excite the nebulised sample in a sample excitation region for spectrometric analysis thereof. ‘Excitation’ includes ionisation in ICP and MIP, flame excitation in AES, and optical excitation in AAS. For example, analyte solution ( | 10-28-2010 |
20120006678 | APPARATUS FOR PROVIDING A SUBSTANCE FOR THE ANALYSIS OF ISOTOPE RATIOS - A method and an apparatus for providing a substance for the analysis of isotope ratios, at least some of the substance being contained in a liquid phase in which the liquid phase is subjected to electrolysis and, in the process, the substance or a pre-product for the latter is formed. | 01-12-2012 |
Patent application number | Description | Published |
20090159795 | DEVICE FOR THE ANALYSIS OF ISOTOPE RATIOS - A method for the analysis of isotope ratios, wherein at least one sample gas and/or at least one reference gas are supplied to at least one analytical device via at least one open split, the addition of a carrier gas also being possible. According to the invention, the concentration of the sample gas and/or reference gas passing into the analytical device is controlled by the supply of the respective carrier gas or by direct supply of the sample gas into the analytical device. In the device according to the invention for supplying gases to at least one analytical device, two or more capillaries are provided for sample gases, the capillaries in each case having their own drive for the movement between mixing zone and waiting zone. | 06-25-2009 |
20090314057 | METHOD AND DEVICE FOR THE ANALYSIS OF ISOTOPE RATIOS - A method for the analysis of isotope ratios, wherein at least one sample gas and/or at least one reference gas are supplied to at least one analytical device via at least one open split, the addition of a carrier gas also being possible. According to the invention, the concentration of the sample gas and/or reference gas passing into the analytical device is controlled by the supply of the respective carrier gas or by direct supply of the sample gas into the analytical device. In the device according to the invention for supplying gases to at least one analytical device, two or more capillaries are provided for sample gases, the capillaries in each case having their own drive for the movement between mixing zone and waiting zone. | 12-24-2009 |
20100271631 | Sample Excitation Apparatus and Method for Spectroscopic Analysis - Sample excitation apparatus for a spectrometric analyser, the apparatus comprising a sample introduction stage comprising an electrospray nebuliser for generating a nebulised sample; and a sample excitation stage arranged to operate in an atmospheric pressure environment and to receive and excite the nebulised sample in a sample excitation region for spectrometric analysis thereof. ‘Excitation’ includes ionisation in ICP and MIP, flame excitation in AES, and optical excitation in AAS. For example, analyte solution ( | 10-28-2010 |
Patent application number | Description | Published |
20100035194 | BURNER ARRANGEMENT - The invention relates to a burner arrangement ( | 02-11-2010 |
20100104989 | BURNER ARRANGEMENT - The invention relates to a burner arrangement ( | 04-29-2010 |
20100314809 | Heating Device for Preheating a Liquid-Metal Transfer Container - A heating device for preheating a container ( | 12-16-2010 |
20110251712 | SYSTEM FOR TRACKING SYSTEM PROPERTIES - The invention relates to a device for actively tracking specific data on systems or the components of a metallurgical system, characterized in that at least one readable and writable memory medium for the specific data is fixedly connected to each component, and the specific data are modifiable periodically and/or on the basis of input. In addition, the invention relates to a metallurgical system, in particular an integrated foundry or a mini-mill, comprising at least one device according to the invention. Finally, the invention relates to the use of at least one device according to the invention in an electric steel mill or a converter steel mill and/or in systems of secondary metallurgy and/or in casting plants, in particular continuous casting machines, and/or in molten steel transport units and/or in furnace systerms and/or in hot and cold rolling mills and/or in rolled stock treatment systems, in particular strip treatment systems. | 10-13-2011 |
20120325425 | METHOD FOR STRIP CASTING STEEL AND SYSTEM FOR STRIP CASTING - The invention relates to a method for casting steel having a chromium content of more than 15 wt.-%, which is characterized in that the steel is cast in a horizontal strip casting system ( | 12-27-2012 |
Patent application number | Description | Published |
20090220346 | Radial Compressor Rotor - A radial compressor rotor is provided for stabilizing the flow behavior of a delivery gas, consisting of a wheel disc and blades arranged uniformly in the circumferential direction, wherein the generatrix of the surface of the blades is designed as a curved line at least in a curved section, such that the surface is curved in two directions in this section. | 09-03-2009 |
20110005179 | Separating Apparatus for Separating Out Particles - A separating apparatus for separating out particles, especially liquid droplets from a gas flow which comprises the particles, comprising a flow channel which conducts the gas flow and has at least one deflection region for deflecting the gas flow, and a collecting vessel for accommodating the particles, the flow channel also having a branch leading to the accommodation vessel for separating the particles out of the gas flow, is in accordance with the invention, characterized in that, in addition to the branch, a line opens into the accommodation vessel and connects the accommodation vessel to the flow channel in a fluid-conducting manner. | 01-13-2011 |
20110041686 | METHOD FOR COMPRESSING CARBON DIOXIDE OR A GAS WHICH HAS SIMILAR PROPERTIES - A method is provided where carbon dioxide is compressed in a multi-stage geared compressor using a substantially isothermic process to a pressure which lies above the pressure of the critical point of carbon dioxide. The carbon dioxide is subsequently cooled to ambient temperature in a cooling device and then compressed to a predefined final pressure in a pump device. | 02-24-2011 |
20130058761 | MULTI-STAGE INTEGRALLY GEARED COMPRESSOR - A multi-stage integrally geared compressor includes a first process stage, a second process stage and a gearbox for coupling the two process stages to each other at different rotational speeds. The gearbox further couples a compressor drive shaft to the two process stages at a further rotational speed, which is different from the rotational speeds of the process stages. | 03-07-2013 |
Patent application number | Description | Published |
20090220346 | Radial Compressor Rotor - A radial compressor rotor is provided for stabilizing the flow behavior of a delivery gas, consisting of a wheel disc and blades arranged uniformly in the circumferential direction, wherein the generatrix of the surface of the blades is designed as a curved line at least in a curved section, such that the surface is curved in two directions in this section. | 09-03-2009 |
20110005179 | Separating Apparatus for Separating Out Particles - A separating apparatus for separating out particles, especially liquid droplets from a gas flow which comprises the particles, comprising a flow channel which conducts the gas flow and has at least one deflection region for deflecting the gas flow, and a collecting vessel for accommodating the particles, the flow channel also having a branch leading to the accommodation vessel for separating the particles out of the gas flow, is in accordance with the invention, characterized in that, in addition to the branch, a line opens into the accommodation vessel and connects the accommodation vessel to the flow channel in a fluid-conducting manner. | 01-13-2011 |
20110041686 | METHOD FOR COMPRESSING CARBON DIOXIDE OR A GAS WHICH HAS SIMILAR PROPERTIES - A method is provided where carbon dioxide is compressed in a multi-stage geared compressor using a substantially isothermic process to a pressure which lies above the pressure of the critical point of carbon dioxide. The carbon dioxide is subsequently cooled to ambient temperature in a cooling device and then compressed to a predefined final pressure in a pump device. | 02-24-2011 |
20130058761 | MULTI-STAGE INTEGRALLY GEARED COMPRESSOR - A multi-stage integrally geared compressor includes a first process stage, a second process stage and a gearbox for coupling the two process stages to each other at different rotational speeds. The gearbox further couples a compressor drive shaft to the two process stages at a further rotational speed, which is different from the rotational speeds of the process stages. | 03-07-2013 |
Patent application number | Description | Published |
20090304573 | PROCESSES AND APPARATUS FOR THE PRODUCTION OF CHLORINE BY GAS PHASE OXIDATION - The present invention provides a process for producing chlorine by the catalytic gas phase oxidation of hydrogen chloride with oxygen, wherein the reaction is performed on at least two catalyst beds under adiabatic conditions, as well as a reactor system for performing the process. | 12-10-2009 |
20100098616 | CATALYST AND PROCESS FOR PREPARING CHLORINE BY GAS PHASE OXIDATION - Catalyst compositions comprising a support material and a catalytically active material, wherein the support material comprises magnesium fluoride, and wherein the catalytically active material comprises a ruthenium-containing compound; and processes for preparing chlorine by catalytic gas phase oxidation of hydrogen chloride with oxygen, in which the catalyst comprises magnesium fluoride and at least one ruthenium compound. | 04-22-2010 |
20100183498 | THERMALLY STABLE CATALYST FOR HYDROGEN CHLORIDE GAS PHASE OXIDATION - The present invention relates to a catalyst for oxidation reactions which comprises at least one constituent active in the catalysis of hydrogen chloride oxidation and support therefor, characterized in that the support is based on uranium oxide. The catalyst is notable for a high stability and activity. | 07-22-2010 |
20100189633 | METHOD FOR PRODUCING CHLORINE BY GAS PHASE OXIDATION - The present invention relates to a process for preparing chlorine by catalytic gas phase oxidation of hydrogen chloride with oxygen, by reacting the process gas mixture in a reactor in at least two separate reaction zones under adiabatic conditions over catalyst beds, and by passing the process gas mixture leaving at least one reaction zone subsequently through a heat exchanger connected downstream of the particular reaction zone. It further relates to a reactor system for preparing chlorine by catalytic gas phase oxidation of hydrogen chloride with oxygen by means of the process according to the invention. | 07-29-2010 |
20100202959 | CATALYST AND PROCESS FOR PREPARING CHLORINE BY GAS PHASE OXIDATION OF HYDROGEN CHLORIDE - The present invention relates to a catalyst and to a process for preparing chlorine by catalytic oxidation of hydrogen chloride. The catalyst comprises an active component and a support material, said active component comprising at least uranium or a uranium compound. The catalyst is notable for a high stability and activity at a lower cost compared to the noble metals. | 08-12-2010 |
20100260660 | METHOD FOR PRODUCING CHLORINE BY MULTI STEP ADIABATIC GAS PHASE OXIDATION - The present invention relates to a process for preparing chlorine by catalytic gas phase oxidation of hydrogen chloride with oxygen, in which the reaction is carried out over 18 to 60 catalyst beds connected in series under adiabatic conditions, and to a reactor system for performing the process. | 10-14-2010 |
20110180419 | INTEGRATED METHOD FOR PRODUCING CHLORINE - The invention relates to a process for preparing chlorine in three process steps, wherein a catalytic oxidation of hydrogen chloride to chlorine over a uranium oxide catalyst is performed in a first process step, the chlorine formed is at least partly removed in a second step, and an electrochemical oxidation of hydrogen chloride to chlorine is performed in a third process step. | 07-28-2011 |
20120045386 | URANIUM CATALYST ON A SUBSTRATE HAVING A SPECIFIC PORE SIZE DISTRIBUTION, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF - The present invention relates to a novel uranium catalyst on a support of particular pore size distribution, to a process for preparation thereof, and to the use thereof in the course of processes for preparing chlorine from hydrogen chloride. | 02-23-2012 |
20120202056 | COMPOSITE MATERIALS HAVING GRAPHENE LAYERS AND PRODUCTION AND USE THEREOF - The present invention relates to composites having graphene layers and also processes for producing these composites. The invention further relates to a process for producing graphene layers using the composites of the invention. | 08-09-2012 |
20130039839 | PRODUCTION OF CARBON NANOTUBES - The invention relates to a novel process for the production of catalysts for the production of carbon nanotubes in agglomerated form, which are characterised by a low bulk density. This invention likewise provides the catalysts, their use in the production of carbon nanotubes in high catalyst-specific yields, and the carbon nanotubes produced by this process. | 02-14-2013 |
20130177494 | CATALYST AND METHOD FOR THE PRODUCTION OF CHLORINE BY GAS PHASE OXIDATION - The present invention relates to a catalyst for preparation of chlorine by catalytic gas phase oxidation of hydrogen chloride with oxygen, in which the catalyst comprises at least tin dioxide as a support material and at least one ruthenium-containing compound as a catalytically active material, and comprises, as an additional secondary constituent, a compound of an element or an element selected from the group of: Nb, V, Ta, Cr, Mo, Au, In, Sc, Y and lanthanoids, especially La and Ce. | 07-11-2013 |
20130216470 | CATALYST AND METHOD FOR THE PRODUCTION OF CHLORINE BY GAS PHASE OXIDATION - The present invention relates to a catalyst for preparation of chlorine by catalytic gas phase oxidation of hydrogen chloride with oxygen, in which the catalyst comprises calcined tin dioxide as a support and at least one halogen-containing ruthenium compound, and to the use thereof. | 08-22-2013 |