DR. HIELSCHER GMBH Patent applications |
Patent application number | Title | Published |
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 |
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 |
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 |
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 |
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 |
20130119824 | ULTRASONIC GENERATOR WITH A RESONATOR HAVING A CLAMPING OPENING - The invention relates to an ultrasonic generator ( | 05-16-2013 |
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 |
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 |
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 |