Patent application number | Description | Published |
20090034358 | Method and Apparatus for the Gassing and Degassing of Liquids, Particularly in Biotechnology, and Specifically of Cell Cultures - A process and an apparatus for the bubble-free production of gas into liquids, in particular in biotechnology and especially of cell cultures, with gas exchange via one or more immersed membrane surfaces of any type (tubes, cylinders, etc.), with the membrane surfaces in rotary oscillating motion in the liquid. | 02-05-2009 |
20090180933 | REACTOR - The invention relates to a reactor driven in an oscillatory-rotary manner about its fixed, preferably vertical, axis, for preferably biotechnological and pharmaceutical applications. By means of its process-intensifying properties for mixing, suspension, gaseous material transport, heat transfer, irradiation and particle retention, the applicability on the industrial scale is ensured. The reactor which succeeds without a shaft seal permits particularly robust production with respect to sterile technique with avoidance of cleaning and cleaning validation required when the reactor is constructed as a single-use reactor. | 07-16-2009 |
20110097800 | METHOD AND APPARATUS FOR RETAINING AND RECIRCULATING CELLS - The invention relates to a device and a method for retaining and recirculating cells in a vessel through which flow passes continuously or batchwise. | 04-28-2011 |
20140080213 | REACTOR - The invention relates to a reactor driven in an oscillatory-rotary manner about its fixed, preferably vertical, axis, for preferably biotechnological and pharmaceutical applications. By means of its process-intensifying properties for mixing, suspension, gaseous material transport, heat transfer, irradiation and particle retention, the applicability on the industrial scale is ensured. The reactor which succeeds without a shaft seal permits particularly robust production with respect to sterile technique with avoidance of cleaning and cleaning validation required when the reactor is constructed as a single-use reactor. | 03-20-2014 |
20140293734 | REACTOR - The invention relates to a reactor driven in an oscillatory-rotary manner about its fixed, preferably vertical, axis, for preferably biotechnological and pharmaceutical applications. By means of its process-intensifying properties for mixing, suspension, gaseous material transport, heat transfer, irradiation and particle retention, the applicability on the industrial scale is ensured. The reactor which succeeds without a shaft seal permits particularly robust production with respect to sterile technique with avoidance of cleaning and cleaning validation required when the reactor is constructed as a single-use reactor. | 10-02-2014 |
Patent application number | Description | Published |
20090180933 | REACTOR - The invention relates to a reactor driven in an oscillatory-rotary manner about its fixed, preferably vertical, axis, for preferably biotechnological and pharmaceutical applications. By means of its process-intensifying properties for mixing, suspension, gaseous material transport, heat transfer, irradiation and particle retention, the applicability on the industrial scale is ensured. The reactor which succeeds without a shaft seal permits particularly robust production with respect to sterile technique with avoidance of cleaning and cleaning validation required when the reactor is constructed as a single-use reactor. | 07-16-2009 |
20110097800 | METHOD AND APPARATUS FOR RETAINING AND RECIRCULATING CELLS - The invention relates to a device and a method for retaining and recirculating cells in a vessel through which flow passes continuously or batchwise. | 04-28-2011 |
20110165677 | METHOD FOR REDUCING DEPOSITS DURING THE CULTIVATION OF ORGANISMS - The invention relates to a process for reducing the amount of deposits during the culture of organisms, and in particular of cell cultures, where these have a tendency towards agglomeration or adhesion to the bioreactor and to its elements, or where these are readily susceptible to agglomeration or adhesion of cell debris or of substances. | 07-07-2011 |
Patent application number | Description | Published |
20110234222 | METHOD AND DEVICE FOR RECONSTRUCTING A SEQUENCE OF MAGNETIC RESONANCE IMAGES - A method for reconstructing a sequence of magnetic resonance (MR) images of an object under investigation, includes the steps of (a) providing a series of sets of image raw data including an image content of the MR images to be reconstructed, the image raw data being collected with the use of at least one radiofrequency receiver coil of a magnetic resonance imaging (MRI) device, wherein each set of image raw data includes a plurality of data samples being generated with a gradient-echo sequence, in particular a FLASH sequence, that spatially encodes an MRI signal received with the at least one radiofrequency receiver coil using a non-Cartesian k-space trajectory, each set of image raw data includes a set of homogeneously distributed lines in k-space with equivalent spatial frequency content, the lines of each set of image raw data cross the center of k-space and cover a continuous range of spatial frequencies, and the positions of the lines of each set of image raw data differ in successive sets of image raw data, and (b) subjecting the sets of image raw data to a regularized nonlinear inverse reconstruction process to provide the sequence of MR images, wherein each of the MR images is created by a simultaneous estimation of a sensitivity of the at least one receiver coil and the image content and in dependency on a difference between a current estimation of the sensitivity of the at least one receiver coil and the image content and a preceding estimation of the sensitivity of the at least one receiver coil and the image content. | 09-29-2011 |
20140043026 | SPATIALLY ENCODED PHASE-CONTRAST MRI - A method of collecting magnetic resonance data for imaging an object with a predetermined spin density being arranged in a static magnetic field, comprises the steps subjecting said object to at least one radiofrequency pulse and magnetic field gradients for creating spatially encoded magnetic resonance signals, including at least two settings of spatially encoding phase-contrast gradients differently encoding the phase of said magnetic resonance signals in at least one field of view in a predetermined spatial dimension, acquiring at least two magnetic resonance signals, each with one of said at least two settings of different spatially encoding phase-contrast gradients, and determining at least one mean spin density position of said object along said spatial dimension by calculating the phase difference between said signals. Furthermore, a control device and a magnetic resonance imaging (MRI) device implementing the method are described. | 02-13-2014 |
Patent application number | Description | Published |
20090014593 | Cooling system on the basis of suction of a boundary layer - A cooling system on board an aircraft includes a device for removing by suction a boundary layer, and a heat exchanger through which flows the boundary layer air that has been removed by suction. Cooling by way of a ram air channel can be reduced or entirely stopped, depending on the flight phase, such that the air drag of the aircraft and thus the fuel consumption can be reduced. | 01-15-2009 |
20100071371 | POWER REGULATING DEVICE FOR AN AIRCRAFT - A power regulator and a process regulator, or a power regulating device for regulating hybrid energy sources are provided for an aircraft. The power regulator and process regulator is equipped such that the requirement of a required means of a consumer is measurable. In this arrangement the power regulating device is equipped such that a first operating characteristic of a first energy source and a second operating characteristic of a second energy source are determinable. By means of the first energy source a first requirement share can be generated, and by means of the second energy source a second requirement share of the required means can be generated. The power regulating device can regulate the first energy source and the second energy source such that depending on the first operating characteristic and on the second operating characteristic the first requirement share and the second requirement share of the required means can be provided to the consumer. | 03-25-2010 |
20100221642 | FUEL CELL SYSTEM WITH SUCTION OPERATION FOR AN AIRCRAFT - A fuel cell system for an aircraft is stated, which fuel cell system comprises a fuel cell unit and a suction module. The suction module is used to draw oxygen through the fuel cell unit. No vacuum generators are used during cruising flight. | 09-02-2010 |
20110045370 | Aircraft Fuel Cell System - An aircraft fuel cell system ( | 02-24-2011 |
Patent application number | Description | Published |
20090321090 | Fuel Cell System for Extinguishing Fires - A fire fighting system for extinguishing a fire, which has a fuel cell for producing a nitrogen-enriched cathode exhaust air. The fuel cell is supplied with air and a fuel. Within the fuel cell, the air is then reduced to a determined oxygen content. The exhaust air is supplied to the fire source. | 12-31-2009 |
20100018723 | Fire Protection With Fuel Cell Exhaust Air - A fire protection system for reducing the danger of fire, which has a fuel cell for producing a nitrogen-enriched cathode exhaust air. The fuel cell is supplied with air and a fuel. Within the fuel cell, the air is then reduced to a determined oxygen content. The exhaust air is supplied to the room to be protected. | 01-28-2010 |
20120292058 | FIRE PROTECTION WITH FUEL CELL EXHAUST AIR - A fire protection system for reducing the danger of fire, which has a fuel cell for producing a nitrogen-enriched cathode exhaust air. The fuel cell is supplied with air and a fuel. Within the fuel cell, the air is then reduced to a determined oxygen content. The exhaust air is supplied to the room to be protected. | 11-22-2012 |
20130073123 | Energy Control Apparatus For Controlling Hybrid Energy Sources For An Aircraft - An energy control apparatus for controlling hybrid energy sources for an aircraft is designed for determining an operating characteristic of an energy source, a demand of at least one first consumer for a first resource and a demand of a second consumer for a second resource. The energy control apparatus activates the energy source in dependence on the demand for the first resource and the second resource and, if there is no demand for a first or second resource that is generatable by the energy source and is present in excess, supplies a third consumer with the excess resource. This makes it possible for an energy system to operate different consumers independently of the type of generated resources and their dependencies during the generation. | 03-21-2013 |