Krogmann
Dirk Krogmann, Uhldingen DE
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20080315072 | APPARATUS AND METHOD FOR PRODUCING A REPRESENTATION OF AN OBJECT SCENE - An apparatus ( | 12-25-2008 |
Dirk Krogmann, Essen DE
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20090320783 | METHOD FOR THE PRODUCTION OF A CYLINDER CRANKCASE HAVING MULTIPLE CYLINDER LINERS AND SHORT CYLINDER LINER WITH A MATERIAL STRIP AFFIXED THERETO - A cylinder liner for use in a cylinder crankcase includes a liner body having at least one end face, and a material strip. The material strip is affixed to the liner body and projects axially from the at least one end face of the liner body. | 12-31-2009 |
20150217373 | METHOD FOR PRODUCING COMPONENTS FROM MMCS (METAL MATRIX COMPOSITES) USING A POWDER THAT HAS BEEN MELT-ATOMISED IN AN INERT GAS ATMOSPHERE - The invention relates to a method for producing components using a powder that has been melt-atomised in an inert gas atmosphere from an aluminium or Al alloy with integrated hard materials, in particular from MMCs (metal matrix composites), reinforcing particles being added to the molten and atomised metal, in particular aluminium or an aluminium alloy, during or consecutive to the spraying process, and subsequently the powder particles being compressed by way of an SPS method in order to produce a component or a semi-finished product. | 08-06-2015 |
Florian Krogmann, Kreuzlingen CH
Florian Krogmann, Wil CH
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20130057850 | Radiation source - A radiation source for emitting infrared electromagnetic radiation and having at least one source element. The radiation source is characterized by features including that: the source element is embodied in the form of a silicon carbide fiber; the source element is coated at least sectionally with a metal coating, via which the source element can be heated; and the metal coating heats the source element at least at times in such a manner that the source element emits infrared radiation at least at times. A method for the manufacture of a radiation source is likewise claimed relevant. | 03-07-2013 |
20150308875 | Thermal Flowmeter - A thin-film sensor for a thermal flowmeter with at least a first substrate layer made of electrically non-conductive material, a second layer made of electrically conductive material and a cover layer to protect the resistance layer against abrasion, wherein the second layer is designed as two sensor elements, wherein at least a first of the two sensor elements is designed to introduce a heat quantity into a medium, and at least a second of the two sensor elements is designed to determine the ambient temperature, and the thin-film sensor has a gap that isolates the two sensor elements from one another. | 10-29-2015 |
Joerg Krogmann, Lohne DE
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20110265654 | VACUUM INSULATION UNITS COMPRISING GETTER MATERIALS - The present invention relates to vacuum insulation units comprising at least one thermally insulating, evacuatable porous core material which is sealed in an airtight manner and a sorption medium, wherein the sorption medium comprises at least one porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion, and also shaped bodies comprising such a vacuum insulation unit. | 11-03-2011 |
Jorg Krogmann, Lohne DE
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20080199678 | Method for the Production of Vacuum Insulation Panels - The invention relates to a process for producing vacuum insulation panels by envelopment of a shaped body comprising open-celled foam with a gastight film and subsequent evacuation and gastight welding shut of the films wherein the shaped body comprising open-celled foam is compressed after curing and before evacuation. | 08-21-2008 |
20080280120 | Thermally Insulating Molded Element - The invention relates to moldings which comprise a rigid compact polyurethane or a rigid polyurethane foam having a compact outer skin and a cellular core and contain at least one vacuum insulation panel. | 11-13-2008 |
20130197115 | HFO/WATER-BLOWN RIGID FOAM SYSTEMS - The present invention relates to a process for producing rigid polyurethane foams by reaction of a) at least one organic polyisocyanate with b) at least one polyol component in the presence of a blowing agent mixture comprising water and halogenated alkenes, wherein the amount of water is at least 1.40 mol/kg of polyol component b) and the amount of halogenated alkene is at most 2.00 mol/kg of polyol component b), and also to the use of such a blowing agent mixture for producing corresponding rigid polyurethane foams and for increasing the adherence and reducing the thermal conductivity of corresponding rigid polyurethane foams. The present invention further relates to a rigid polyurethane foam obtainable by the process of the present invention. | 08-01-2013 |
Jörg Krogmann, Lohne DE
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20120067499 | FIXING OF VACUUM INSULATION PANELS IN COOLING APPARATUSES - A polyurethane foam reaction system to fix over an area of a vacuum insulation panel (VIP) on an inside of an outer wall of a cooling apparatus and/or on a outside of a wall of a inner container of the cooling apparatus, where the reaction system includes the following components: an organic and/or a modified organic polyisocyanate; at least one high molecular weight compound having at least two hydrogen atoms which are reactive toward a isocyanate group; a blowing agent; a catalyst; and a foam stabilizer, where the components are selected to obtain a closed-cell polyurethane foam having a free-foamed density of 50 to 1100 g/l and a compressive strength of ≧15 kPa, excluding rigid integral foams. | 03-22-2012 |
20120248125 | DYNAMICALLY EVACUABLE DEVICES COMPRISING ORGANIC AEROGELS OR XEROGELS - The present invention relates to a dynamically evacuable, electrically operated device comprising a coherently evacuable region and a temperature-controllable useful region, which is thermally insulated from the ambient temperature by the coherently evacuable region, and also a means for actively maintaining a vacuum, such that the pressure in the coherently evacuable region of the device is constantly within a defined pressure range, said coherently evacuable region making up at least 20% by volume of the total volume which is occupied by a porous and/or cellular insulating material in the device, and said coherently evacuable region comprising at least one organic aerogel and/or organic xerogel. | 10-04-2012 |
20120276322 | EXTRUDED PLASTICS PROFILES COMPRISING CONTINUOUSLY INTRODUCED INSULATION ELEMENTS - The present invention relates to a continuous process for producing a profile comprising at least one core made of a polyurethane foam or a mixture comprising a polyurethane foam, at least one jacket made of at least one thermoplastic material, and optionally at least one foil between core and jacket, to a profile produced via said process, to the use of this profile for producing windowframes, doorframes, or in the fitting-out of interiors, or in apparatuses in which, during operation, temperature differences arise between interior space and exterior space, and also to an apparatus for carrying out the process of the invention. | 11-01-2012 |
20130197115 | HFO/WATER-BLOWN RIGID FOAM SYSTEMS - The present invention relates to a process for producing rigid polyurethane foams by reaction of a) at least one organic polyisocyanate with b) at least one polyol component in the presence of a blowing agent mixture comprising water and halogenated alkenes, wherein the amount of water is at least 1.40 mol/kg of polyol component b) and the amount of halogenated alkene is at most 2.00 mol/kg of polyol component b), and also to the use of such a blowing agent mixture for producing corresponding rigid polyurethane foams and for increasing the adherence and reducing the thermal conductivity of corresponding rigid polyurethane foams. The present invention further relates to a rigid polyurethane foam obtainable by the process of the present invention. | 08-01-2013 |
Martin Krogmann, Munich DE
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20130010956 | METHODS FOR THE GENERATION OF IDENTICAL SYMMETRICAL CRYPTOGRAPHIC KEYS - Methods and algorithms for generating identical symmetrical cryptographic keys. In a method for generating a symmetrical cryptographic key, a first profile is generated, the first profile comprising a series of data points collected over a first period of time. A start time of the first profile is identified and the first profile divided into a sequence of time-based segments, each time-based segment comprising at least one data point. A first symmetrical cryptographic key is calculated from the sequence of time-based segments, and the first symmetrical cryptographic key is stored for at least one of encrypting and decrypting data in cooperation with a second symmetrical cryptographic key substantially identical to the first symmetrical cryptographic key. | 01-10-2013 |
Martin Krogmann, Muenchen DE
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20090046859 | METHODS FOR THE GENERATION OF IDENTICAL SYMMETRICAL CRYPTOGRAPHIC KEYS - Methods and algorithms for generating identical symmetrical cryptographic keys. In a method for generating a symmetrical cryptographic key, a first profile is generated, the first profile comprising a series of data points collected over a first period of time. A start time of the first profile is identified and the first profile divided into a sequence of time-based segments, each time-based segment comprising at least one data point. A first symmetrical cryptographic key is calculated from the sequence of time-based segments, and the first symmetrical cryptographic key is stored for at least one of encrypting and decrypting data in cooperation with a second symmetrical cryptographic key substantially identical to the first symmetrical cryptographic key. | 02-19-2009 |
20090046860 | INTEGRATED DATA TRANSCEIVER AND SENSOR FOR THE GENERATION OF A SYMMETRICAL CRYPTOGRAPHIC KEY - Systems for exchanging encrypted data communications between devices. A system can comprise a first device and a second device. The first device can comprise a first sensor adapted to create a first data profile based at least in part on a sensed condition, and a first transceiver integrated with the first sensor and adapted to generate a first cryptographic key from the first data profile. The second device can comprise a second sensor adapted to create a second data profile based at least in part on the sensed condition, the second data profile being substantially similar to the first data profile, and a second transceiver integrated with the second sensor and adapted to generate a second cryptographic key from the second data profile, the first and second cryptographic keys comprising a set of identical cryptographic keys. | 02-19-2009 |
Paula R. Krogmann, Center Point, IA US
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20110226429 | ENHANCED FIBER ADDITIVE; AND USE - The disclosure provides a process of modifying a seed based fiber (SBF) to form an enhanced fiber additive (EFA). The process includes an acid treatment step and optionally at least one fiber modification step. Preferred EFA products and uses are described. | 09-22-2011 |
20120328758 | Enhanced Fiber Additive; and Use - The disclosure provides a process of modifying a seed based fiber (SBF) to form an enhanced fiber additive (EFA). The process includes an acid treatment step and optionally at least one fiber modification step. Preferred EFA products and uses are described. | 12-27-2012 |