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Frahm, DE
Adreas Frahm, Leverkusen DE
| Patent application number | Description | Published |
|---|---|---|
| 20110006579 | FLAME-RETARDANT POLYURETHANE MOLDED FOAMS, PROCESSES FOR PREPARING THE SAME, AND USES THEREFOR - Polyurethane molded foams having a surface region and an interior region and comprising a flame-retardant solid, wherein the flame-retardant solid is present in the surface region in a proportion higher than a proportion of the flame-retardant solid in the interior region; processes for preparing the same; and materials comprising such foams. | 01-13-2011 |
Andreas Frahm, Leverkusen DE
| Patent application number | Description | Published |
|---|---|---|
| 20110073676 | PRODUCTION OF A SOLIDS-CONTAINING PUR SPRAY JET - The present invention relates to a process for producing a solids-containing PUR spray jet and also to a spray attachment, wherein a solids-containing gas stream is introduced into a liquid jet of a PUR reaction mixture. | 03-31-2011 |
| 20110189392 | APPARATUS AND METHOD FOR PRODUCING REINFORCED COMPOSITE POLYURETHANE MATERIALS - The invention relates to a device and a process for the preparation of polyurethane composite materials reinforced by fibers or solid particles, comprising at least one PUR spray-mixing head with a defined spraying direction and at least one application means for the directional application of fibers and/or solid particles, characterized in that the exiting direction of the fibers and/or solid particles can be changed in space relative to the spraying direction of the PUR spray-mixing head. | 08-04-2011 |
Björn Frahm, Erkrath DE
| 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 |
Björn Frahm, Lemgo DE
| Patent application number | Description | Published |
|---|---|---|
| 20110256624 | BIOREACTOR - The invention relates to a bioreactor, to the use of the bioreactor for culturing microorganisms or cell cultures, and also to a method for culturing microorganisms or cell cultures. | 10-20-2011 |
Björn Frahm, Erkrath DE
| 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 |
Heiko Frahm, Leverkusen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090148364 | Method for Increasing the Yield When Chlorinating Titaniferous Raw Materials - A method for reprocessing cyclone dust occurring during the carbochlorination of titaniferous raw materials, which essentially consists of titanium dioxide, coke and other inert metal oxides, such as silicon dioxide, and for returning a coke-rich and/or a TiO | 06-11-2009 |
| 20090297852 | Method for Coating the Surface of Inorganic Solid Particles, Especially Titanium Dioxide Pigment Particles - A method for coating the surface of inorganic solid particles in an aqueous suspension, particularly for coating titanium dioxide with SiO | 12-03-2009 |
Jens Frahm, Goettingen DE
| 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 |
Joachim Frahm, Herzogenrath DE
| Patent application number | Description | Published |
|---|---|---|
| 20120117929 | PIPE AND GUIDE ELEMENT FOR INSTALLATION IN A PIPE - A tube for the conduction or the discharge of wet gases, especially for the conduction or discharge of flue gases subjected to a scrubbing (wet cleaning) is described. The tube has a helically formed guide element at its inner wall. The entrainment or the injection of droplets of the tube is reduced by this design. Furthermore, a guide element for the installation in such a tube is described. The tube is preferably a wet chimney. | 05-17-2012 |
Lars Frahm, Halstenbek DE
| 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 |
Lars Frahm, Halstenbeck DE
| Patent application number | Description | Published |
|---|---|---|
| 20110174006 | ZONE TEMPERATURE CONTROL ON BOARD AN AIRPLANE BY MEANS OF FUEL CELL WASTE HEAT - The invention relates to an air conditioning system for a transportation means, having multiple zones to be air-conditioned, which may be variably air-conditioned by means of processed supply air in combination with individual trim air conduits, wherein the air conditioning system further has at least one heat exchanger for heating supply air by means of the exhaust heat of a fuel cell, and for discharging the supply air into a trim air distributor supplying the trim air conduits. | 07-21-2011 |
Lars Frahm, Hamburg DE
| 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 |