Patent application number | Description | Published |
20090162688 | METHOD OF MAKING A HYBRID STRUCTURE, AND HYBRID STRUCTURE - In a method of making a hybrid structure, at least one support body is fixed in a tube component which is then placed in an injection molding tool. An injection-molded part is injection-molded to an outer surface of the tube component in an area of the support body. As a result, the tube component is inwardly deformed, when regions adjacent to the support body are exposed to an injection pressure, and forms indentations for engagement of the injection-molded part. | 06-25-2009 |
20110232354 | METHOD AND APPARATUS FOR PRODUCING HARDENED FORMED PARTS - In a method of producing a hardened formed part, in particular for a structure or body part of a motor vehicle, a metal blank is heated and then hot formed in a cavity of a thermoforming mold to produce a formed part. The formed part is hardened in the cavity of the thermoforming mold through contact with a coolant fed into the cavity via feed channels, whereby a state of aggregation of the coolant is adjusted or the coolant is maintained at a pressure above the steam pressure. | 09-29-2011 |
20110254315 | Body structure for an automobile and method for producing a structural component for a body structure - On a body structure ( | 10-20-2011 |
20120192611 | METHOD FOR PRODUCING SHEET METAL PART AND A FORMING TOOL - In a method for producing a sheet metal part, a sheet metal blank is rolled to have at least two regions of different material thickness to define a thick region and a thin region, with a thickness profile of the sheet metal blank extending in substantial symmetric relationship to a central plane of the sheet metal blank. The sheet metal blank is inserted into a forming tool having a punch and a die and a punch-proximal side of the sheet metal blank is contacted with a pressing cam formed on the punch. The sheet metal blank is formed into the sheet metal part by pressing the punch against the die and thereby forming an embossment by a die cam provided on the die on a die-proximal side of the sheet metal part. | 08-02-2012 |
20150075246 | THERMOFORMING TOOL WITH DISTINCT COOLING FEATURE - A tool for hot forming and press hardening a steel structure includes an upper tool and a lower tool, each having a base body made of highly heat conductive material and comprised of at least two segments. The base body of at least one of the upper and lower tools has a cooling channel. Arranged on the base body of at least one of the upper and lower tools is a wear protection shield. | 03-19-2015 |
Patent application number | Description | Published |
20090041433 | METHOD AND ARRANGEMENT FOR STORING AND PLAYING BACK TV PROGRAMMES - The invention relates to a method and arrangement ( | 02-12-2009 |
20090300697 | Method and Arrangement for Storing and Playing Back TV Programmes - The invention relates to a method and a PVR server for storing and playing back TV programmes, in particular to an improved method for operating a network PVR and to an improved PVR server ( | 12-03-2009 |
20100011390 | Method and Configuration for Storing and Playing Back TV Transmissions - An improved method and configuration for operating a network containing a personal video recorder server having measures for receiving several digitally encoded TV channels, for feeding several terminals and for recording storable TV programs. The terminals have measures for selecting storable TV programs and measures for transmitting the choice to the PVR server. The configuration contains a first database in which the index of TV programs stored by the PVR in response to the selection produced by the terminal is recorded. The first database controls authorization or refusal to play back the stored programs on the terminal. A second database stores, for the first terminal, the other terminals authorized to play back the TV programs selected by the user of the first terminal or all TV programs associated therewith by the first data base index. Terminals that are not contained in the second database are not authorized. | 01-14-2010 |
20100023976 | Method and Configuration for Storing and Playing Back TV Transmissions - A method and a configuration for storing and playing back TV transmissions, in particular an improved method and configuration for operating a network PVR, include a PVR server for receiving digitally encoded TV channels. Terminals select TV transmissions to be stored and transmit the selection to the PVR server. The PVR server records the TV transmissions to be stored, wherein a small part of data items to be stored during recording is transmitted to the memory of the selecting terminal and a main part of the data items to be stored is recorded in a mass storage device coupled to the PVR server. The parts of the recording stored in the memory of the selecting terminal and in the mass storage device are combined in such a way that they can be played back through the use of the selecting terminal, either by the selecting terminal or by the PVR server. | 01-28-2010 |
20100046913 | METHOD AND DEVICE FOR STORING AND PLAYING BACK TV PROGRAMMES - The invention relates to a method and arrangement for storing and playing back TV programmes, in particular to an improved method and arrangement ( | 02-25-2010 |
Patent application number | Description | Published |
20080251375 | Method and Devices for Sonicating Liquids with Low-Frequency High Energy Ultrasound - The invention relates to a method and devices for sonicating liquids with low frequency high energy ultrasound comprises a low frequency high energy ultrasound system having at least one sonotrode which projects into a reactor vessel through which the liquid passes via at least one inlet orifice and at least one outlet orifice. To avoid cavitation at the sonotrode, it is proposed that in a close region of the oscillation-transducing sonotrode surface within the reactor vessel a pressure/amplitude combination close to or above the pressure-amplitude characteristic line is generated at which considerably reduced or no cavitation occurs and in the adjacent region in the reactor vessel at least in a region and at least at times a pressure/amplitude combination is maintained below the pressure-amplitude characteristic line at which cavitation is generated. A corresponding device has, for example, an inlet orifice ( | 10-16-2008 |
20090079300 | ULTRASONIC DEVICE WITH A DISK-SHAPED RESONATOR - The present invention refers to an ultrasonic device comprising an ultrasound transducer; and a disk-shaped metallic low-frequency ultrasound (NFLUS) resonator being mechanically connected with the ultrasound transducer on one side of the resonator; a container with an opening on its bottom side and being arranged on the other side of the disk-shaped resonator such that the opening is facing the disk-shaped resonator; an elastic sealing element arranged between the disk-shaped resonator and the container for sealing the container around the opening; and means for supplying a pressing force such that the container is tightened on the resonator during ultrasonication, but can be can be repeatedly disassembled and assembled after ultrasonication. | 03-26-2009 |
20090121814 | DEVICE FOR COUPLING LOW-FREQUENCY HIGH-POWER ULTRASOUND RESONATORS BY A TOLERANCE-COMPENSATING FORCE-TRANSMITTING CONNECTION - The invention relates to a device for coupling low-frequency high-power ultrasound resonators by a tolerance-compensating force-transmitting connection having at least one contact surface between the at least two resonators on or proximate to the oscillation maximum of the oscillation to be transmitted by the coupling for the purpose of transmitting low-frequency ultrasound power between the resonators coupled in this manner. | 05-14-2009 |
20130059043 | PROCESS FOR AFTERTREATMENT OF VINEGAR OBTAINED BY FERMENTATION - The invention relates to a method for the after-treatment of a vinegar obtained by fermentation. The method is characterized in that the vinegar is treated with ultrasound by means of an ultrasonic device, by taking into account the following parameters:
| 03-07-2013 |
20130094183 | ULTRASOUND SYSTEM WITH ULTRASOUND GENERATOR, RESONATOR AND LIGHT SOURCE - An ultrasound system for the generation of low-frequency high-power ultrasound includes a resonator for transmitting the ultrasound to a medium. To safely handle the ultrasound system, the ultrasound system has a light source illuminating a workspace of the ultrasound system. | 04-18-2013 |
20130119824 | ULTRASONIC GENERATOR WITH A RESONATOR HAVING A CLAMPING OPENING - The invention relates to an ultrasonic generator ( | 05-16-2013 |
20130147074 | METHOD AND APPARATUS FOR GENERATING PARTICLES - A method and an apparatus for generating particles are provided. The method may be a method for generating particles from a flowable medium, the method involving forming drops from the flowable medium, arranging the drops on a particle forming surface and solidifying the drops, thereby forming the particles. The apparatus may be an apparatus for generating particles from a flowable medium with a drop generator and a particle forming surface, the drop generator being formed to arrange drops on the particle forming surface and the particle forming surface may be adapted to contact the drops when the particles are being formed. | 06-13-2013 |
20130161407 | DEVICE AND METHOD FOR NEBULISING OR ATOMISING FREE-FLOWING MEDIA - The invention relates to a device and a method for nebulizing flowable media by means of low-frequency high-energy ultrasound. According to the invention, the device comprises an ultrasound system ( | 06-27-2013 |
20130200754 | DEVICE AND METHOD FOR BRACING ELECTROMECHANICAL COMPOSITE HIGH-FREQUENCY VIBRATION SYSTEMS (VFHS) - The present invention relates to an apparatus for generating electromechanical composite high-frequency oscillations includes, with a composite high-frequency oscillation system having at least one oscillation-generating element and at least one bracing element for applying pressure to the oscillation-generating element, wherein the bracing element is positioned outside of the material cross-section of at least one oscillation-generating element. | 08-08-2013 |
20130284474 | METHOD AND DEVICE FOR PRODUCING A VIBRATING MOTION OF A MASS - The invention relates to a method and device for producing an oscillatory motion of a mass, in particular of a tool, wherein the mass is mechanically connected to at least two clamping elements between said clamping elements in the direction of oscillation propagation and the mass ( | 10-31-2013 |
20140112106 | DEVICE FOR GENERATING RADIAL ULTRASOUND OSCILLATIONS - The invention is directed to a device for generating ultrasound oscillations. In order to be able to excite with the device oscillations in a vessel simultaneously and uniformly from several sides, the device includes a resonator which oscillates radially in several directions during operation of the device. | 04-24-2014 |
20140150888 | METHOD AND DEVICE FOR CHANGING THE PROPERTIES OF AT LEAST ONE LIQUID MEDIUM - Method and device for changing the properties of at least one liquid medium, in which method the liquid medium is exposed in at least one container to vibrations in the low-frequency power ultrasonic range and, to regulate the flow speed of the liquid material in the container in which the liquid medium is present for ultrasonic irradiation and/or to regulate the internal pressure of the container, the cross-section inside a line upstream of an inlet of the container in the direction of flow and/or downstream of an outlet of the container in the direction of flow is varied by means of at least one pinch valve. | 06-05-2014 |
20140184025 | RESONATOR FOR THE DISTRIBUTION AND PARTIAL TRANSFORMATION OF LONGITUDINAL VIBRATIONS AND METHOD FOR TREATING AT LEAST ONE FLUID BY MEANS OF A RESONATOR ACCORDING TO THE INVENTION - The invention relates to a resonator for the distribution and partial transformation of longitudinal vibrations and to a method for treating at least one fluid by means of a resonator according to the invention. The resonator is designed for the distribution of longitudinal vibrations and the partial transformation thereof into longitudinal vibrations that are superimposed by vibrations oriented towards the centre of gravity or approximately towards the centre of gravity of a cross-sectional surface of at least one opening of the resonator. The resonator comprises a natural number of parallel elements of at least lambda/2 or a natural multiple thereof, at least one of the lambda/2 elements comprising at least one opening suitable for transmitting the transformed vibrations to a fluid located inside the opening. | 07-03-2014 |
20150071023 | APPARATUS AND METHOD FOR TREATING FLUIDS WITH ULTRASOUND - An apparatus and a method for treating fluids with ultrasound are provided. In order to achieve a desired effect of the treatment as efficiently as possible, the apparatus has a plurality of inlet openings for the fluids and the fluids to be brought into contact with one another while being exposed to ultrasound. | 03-12-2015 |
20150202671 | METHOD FOR SHAPING A WORKPIECE - The invention relates to a method ( | 07-23-2015 |
Patent application number | Description | Published |
20080251375 | Method and Devices for Sonicating Liquids with Low-Frequency High Energy Ultrasound - The invention relates to a method and devices for sonicating liquids with low frequency high energy ultrasound comprises a low frequency high energy ultrasound system having at least one sonotrode which projects into a reactor vessel through which the liquid passes via at least one inlet orifice and at least one outlet orifice. To avoid cavitation at the sonotrode, it is proposed that in a close region of the oscillation-transducing sonotrode surface within the reactor vessel a pressure/amplitude combination close to or above the pressure-amplitude characteristic line is generated at which considerably reduced or no cavitation occurs and in the adjacent region in the reactor vessel at least in a region and at least at times a pressure/amplitude combination is maintained below the pressure-amplitude characteristic line at which cavitation is generated. A corresponding device has, for example, an inlet orifice ( | 10-16-2008 |
20090079300 | ULTRASONIC DEVICE WITH A DISK-SHAPED RESONATOR - The present invention refers to an ultrasonic device comprising an ultrasound transducer; and a disk-shaped metallic low-frequency ultrasound (NFLUS) resonator being mechanically connected with the ultrasound transducer on one side of the resonator; a container with an opening on its bottom side and being arranged on the other side of the disk-shaped resonator such that the opening is facing the disk-shaped resonator; an elastic sealing element arranged between the disk-shaped resonator and the container for sealing the container around the opening; and means for supplying a pressing force such that the container is tightened on the resonator during ultrasonication, but can be can be repeatedly disassembled and assembled after ultrasonication. | 03-26-2009 |
20090121814 | DEVICE FOR COUPLING LOW-FREQUENCY HIGH-POWER ULTRASOUND RESONATORS BY A TOLERANCE-COMPENSATING FORCE-TRANSMITTING CONNECTION - The invention relates to a device for coupling low-frequency high-power ultrasound resonators by a tolerance-compensating force-transmitting connection having at least one contact surface between the at least two resonators on or proximate to the oscillation maximum of the oscillation to be transmitted by the coupling for the purpose of transmitting low-frequency ultrasound power between the resonators coupled in this manner. | 05-14-2009 |
20130059043 | PROCESS FOR AFTERTREATMENT OF VINEGAR OBTAINED BY FERMENTATION - The invention relates to a method for the after-treatment of a vinegar obtained by fermentation. The method is characterized in that the vinegar is treated with ultrasound by means of an ultrasonic device, by taking into account the following parameters:
| 03-07-2013 |
20130094183 | ULTRASOUND SYSTEM WITH ULTRASOUND GENERATOR, RESONATOR AND LIGHT SOURCE - An ultrasound system for the generation of low-frequency high-power ultrasound includes a resonator for transmitting the ultrasound to a medium. To safely handle the ultrasound system, the ultrasound system has a light source illuminating a workspace of the ultrasound system. | 04-18-2013 |
20130147074 | METHOD AND APPARATUS FOR GENERATING PARTICLES - A method and an apparatus for generating particles are provided. The method may be a method for generating particles from a flowable medium, the method involving forming drops from the flowable medium, arranging the drops on a particle forming surface and solidifying the drops, thereby forming the particles. The apparatus may be an apparatus for generating particles from a flowable medium with a drop generator and a particle forming surface, the drop generator being formed to arrange drops on the particle forming surface and the particle forming surface may be adapted to contact the drops when the particles are being formed. | 06-13-2013 |
20130161407 | DEVICE AND METHOD FOR NEBULISING OR ATOMISING FREE-FLOWING MEDIA - The invention relates to a device and a method for nebulizing flowable media by means of low-frequency high-energy ultrasound. According to the invention, the device comprises an ultrasound system ( | 06-27-2013 |
20130200754 | DEVICE AND METHOD FOR BRACING ELECTROMECHANICAL COMPOSITE HIGH-FREQUENCY VIBRATION SYSTEMS (VFHS) - The present invention relates to an apparatus for generating electromechanical composite high-frequency oscillations includes, with a composite high-frequency oscillation system having at least one oscillation-generating element and at least one bracing element for applying pressure to the oscillation-generating element, wherein the bracing element is positioned outside of the material cross-section of at least one oscillation-generating element. | 08-08-2013 |
20130284474 | METHOD AND DEVICE FOR PRODUCING A VIBRATING MOTION OF A MASS - The invention relates to a method and device for producing an oscillatory motion of a mass, in particular of a tool, wherein the mass is mechanically connected to at least two clamping elements between said clamping elements in the direction of oscillation propagation and the mass ( | 10-31-2013 |
20140112106 | DEVICE FOR GENERATING RADIAL ULTRASOUND OSCILLATIONS - The invention is directed to a device for generating ultrasound oscillations. In order to be able to excite with the device oscillations in a vessel simultaneously and uniformly from several sides, the device includes a resonator which oscillates radially in several directions during operation of the device. | 04-24-2014 |
20140150888 | METHOD AND DEVICE FOR CHANGING THE PROPERTIES OF AT LEAST ONE LIQUID MEDIUM - Method and device for changing the properties of at least one liquid medium, in which method the liquid medium is exposed in at least one container to vibrations in the low-frequency power ultrasonic range and, to regulate the flow speed of the liquid material in the container in which the liquid medium is present for ultrasonic irradiation and/or to regulate the internal pressure of the container, the cross-section inside a line upstream of an inlet of the container in the direction of flow and/or downstream of an outlet of the container in the direction of flow is varied by means of at least one pinch valve. | 06-05-2014 |
20140184025 | RESONATOR FOR THE DISTRIBUTION AND PARTIAL TRANSFORMATION OF LONGITUDINAL VIBRATIONS AND METHOD FOR TREATING AT LEAST ONE FLUID BY MEANS OF A RESONATOR ACCORDING TO THE INVENTION - The invention relates to a resonator for the distribution and partial transformation of longitudinal vibrations and to a method for treating at least one fluid by means of a resonator according to the invention. The resonator is designed for the distribution of longitudinal vibrations and the partial transformation thereof into longitudinal vibrations that are superimposed by vibrations oriented towards the centre of gravity or approximately towards the centre of gravity of a cross-sectional surface of at least one opening of the resonator. The resonator comprises a natural number of parallel elements of at least lambda/2 or a natural multiple thereof, at least one of the lambda/2 elements comprising at least one opening suitable for transmitting the transformed vibrations to a fluid located inside the opening. | 07-03-2014 |
20150071023 | APPARATUS AND METHOD FOR TREATING FLUIDS WITH ULTRASOUND - An apparatus and a method for treating fluids with ultrasound are provided. In order to achieve a desired effect of the treatment as efficiently as possible, the apparatus has a plurality of inlet openings for the fluids and the fluids to be brought into contact with one another while being exposed to ultrasound. | 03-12-2015 |
20150202671 | METHOD FOR SHAPING A WORKPIECE - The invention relates to a method ( | 07-23-2015 |
Patent application number | Description | Published |
20080251375 | Method and Devices for Sonicating Liquids with Low-Frequency High Energy Ultrasound - The invention relates to a method and devices for sonicating liquids with low frequency high energy ultrasound comprises a low frequency high energy ultrasound system having at least one sonotrode which projects into a reactor vessel through which the liquid passes via at least one inlet orifice and at least one outlet orifice. To avoid cavitation at the sonotrode, it is proposed that in a close region of the oscillation-transducing sonotrode surface within the reactor vessel a pressure/amplitude combination close to or above the pressure-amplitude characteristic line is generated at which considerably reduced or no cavitation occurs and in the adjacent region in the reactor vessel at least in a region and at least at times a pressure/amplitude combination is maintained below the pressure-amplitude characteristic line at which cavitation is generated. A corresponding device has, for example, an inlet orifice ( | 10-16-2008 |
20090079300 | ULTRASONIC DEVICE WITH A DISK-SHAPED RESONATOR - The present invention refers to an ultrasonic device comprising an ultrasound transducer; and a disk-shaped metallic low-frequency ultrasound (NFLUS) resonator being mechanically connected with the ultrasound transducer on one side of the resonator; a container with an opening on its bottom side and being arranged on the other side of the disk-shaped resonator such that the opening is facing the disk-shaped resonator; an elastic sealing element arranged between the disk-shaped resonator and the container for sealing the container around the opening; and means for supplying a pressing force such that the container is tightened on the resonator during ultrasonication, but can be can be repeatedly disassembled and assembled after ultrasonication. | 03-26-2009 |
20090121814 | DEVICE FOR COUPLING LOW-FREQUENCY HIGH-POWER ULTRASOUND RESONATORS BY A TOLERANCE-COMPENSATING FORCE-TRANSMITTING CONNECTION - The invention relates to a device for coupling low-frequency high-power ultrasound resonators by a tolerance-compensating force-transmitting connection having at least one contact surface between the at least two resonators on or proximate to the oscillation maximum of the oscillation to be transmitted by the coupling for the purpose of transmitting low-frequency ultrasound power between the resonators coupled in this manner. | 05-14-2009 |
20130059043 | PROCESS FOR AFTERTREATMENT OF VINEGAR OBTAINED BY FERMENTATION - The invention relates to a method for the after-treatment of a vinegar obtained by fermentation. The method is characterized in that the vinegar is treated with ultrasound by means of an ultrasonic device, by taking into account the following parameters:
| 03-07-2013 |
20130094183 | ULTRASOUND SYSTEM WITH ULTRASOUND GENERATOR, RESONATOR AND LIGHT SOURCE - An ultrasound system for the generation of low-frequency high-power ultrasound includes a resonator for transmitting the ultrasound to a medium. To safely handle the ultrasound system, the ultrasound system has a light source illuminating a workspace of the ultrasound system. | 04-18-2013 |
20130119824 | ULTRASONIC GENERATOR WITH A RESONATOR HAVING A CLAMPING OPENING - The invention relates to an ultrasonic generator ( | 05-16-2013 |
20130147074 | METHOD AND APPARATUS FOR GENERATING PARTICLES - A method and an apparatus for generating particles are provided. The method may be a method for generating particles from a flowable medium, the method involving forming drops from the flowable medium, arranging the drops on a particle forming surface and solidifying the drops, thereby forming the particles. The apparatus may be an apparatus for generating particles from a flowable medium with a drop generator and a particle forming surface, the drop generator being formed to arrange drops on the particle forming surface and the particle forming surface may be adapted to contact the drops when the particles are being formed. | 06-13-2013 |
20130161407 | DEVICE AND METHOD FOR NEBULISING OR ATOMISING FREE-FLOWING MEDIA - The invention relates to a device and a method for nebulizing flowable media by means of low-frequency high-energy ultrasound. According to the invention, the device comprises an ultrasound system ( | 06-27-2013 |
20130200754 | DEVICE AND METHOD FOR BRACING ELECTROMECHANICAL COMPOSITE HIGH-FREQUENCY VIBRATION SYSTEMS (VFHS) - The present invention relates to an apparatus for generating electromechanical composite high-frequency oscillations includes, with a composite high-frequency oscillation system having at least one oscillation-generating element and at least one bracing element for applying pressure to the oscillation-generating element, wherein the bracing element is positioned outside of the material cross-section of at least one oscillation-generating element. | 08-08-2013 |
20130284474 | METHOD AND DEVICE FOR PRODUCING A VIBRATING MOTION OF A MASS - The invention relates to a method and device for producing an oscillatory motion of a mass, in particular of a tool, wherein the mass is mechanically connected to at least two clamping elements between said clamping elements in the direction of oscillation propagation and the mass ( | 10-31-2013 |
20140112106 | DEVICE FOR GENERATING RADIAL ULTRASOUND OSCILLATIONS - The invention is directed to a device for generating ultrasound oscillations. In order to be able to excite with the device oscillations in a vessel simultaneously and uniformly from several sides, the device includes a resonator which oscillates radially in several directions during operation of the device. | 04-24-2014 |
20140150888 | METHOD AND DEVICE FOR CHANGING THE PROPERTIES OF AT LEAST ONE LIQUID MEDIUM - Method and device for changing the properties of at least one liquid medium, in which method the liquid medium is exposed in at least one container to vibrations in the low-frequency power ultrasonic range and, to regulate the flow speed of the liquid material in the container in which the liquid medium is present for ultrasonic irradiation and/or to regulate the internal pressure of the container, the cross-section inside a line upstream of an inlet of the container in the direction of flow and/or downstream of an outlet of the container in the direction of flow is varied by means of at least one pinch valve. | 06-05-2014 |