Langner, DE
Andreas Langner, Freigericht DE
Patent application number | Description | Published |
---|---|---|
20100251771 | METHOD FOR PRODUCING DOPED QUARTZ GLASS - The invention relates to a method allowing cost-effective production of doped quartz glass, particularly laser-active quartz glass, that is improved with regard to the homogeneity of the doping material distribution, in that a suspension is provided comprising SiO | 10-07-2010 |
20110177333 | METHOD FOR PRODUCING A TUBULAR SEMIFINISHED PRODUCT FROM QUARTZ GLASS, METHOD FOR PRODUCING AN OPTICAL COMPONENT USING THE SEMIFINISHED PRODUCT, AND SEMIFINISHED PRODUCT CONSISTING OF QUARTZ GLASS DOPED WITH FLUORINE - The aim of the invention is to improve a generally known method for producing quartz glass doped with fluorine, wherein SiO | 07-21-2011 |
20110274129 | METHOD FOR PRODUCING A CYLINDRICAL OPTICAL COMPONENT OF QUARTZ GLASS AND OPTICALLY ACTIVE COMPONENT OBTAINED BY SAID METHOD - Cylindrical optical components of quartz glass are known, which have an inner zone made of an inner zone glass, which extends in the direction of the longitudinal axis and is surrounded by a jacket zone made of a jacket zone glass, the average pt wall thickness thereof varying at least over a part of its length in the direction of the longitudinal axis of the component. The aim of the invention is to provide a method that allows a simple and cost-effective production of such an optical component from quartz glass. A method is proposed according to the invention, comprising the following method steps: (a) providing a first parison made of an inner zone glass, which has a first contact surface on the end face, said contact surface having a conical external contour; (b) providing a second parison from the jacket zone glass; (c) embedding the contact surface with a conical external contour into the jacket zone glass and welding the contact surface to the jacket zone glass, thereby forming a composite parison which has a cone-shaped inner zone area of inner zone glass in a contact area, said inner zone area being surrounded by a jacket zone having the shape of an inner cone; and (d) elongation of the composite parison to form the optical component or a preproduct of the component. | 11-10-2011 |
20150017440 | QUARTZ GLASS TUBE AS A SEMI-FINISHED PRODUCT FOR AN OPTICAL COMPONENT AND METHOD FOR PRODUCING SAID QUARTZ GLASS TUBE - A quartz glass tube as a semi-finished product for an optical component that has an inner bore extending along a tube centre axis for the acceptance of a core rod and a tube wall limited by an inner casing surface and an outer casing surface is already known; within said tube wall an inner region made of a first quartz glass and an outer region made of a second quartz glass with a different index of refraction surrounding the inner region contact one another at a contact surface which runs around the centre axis. In order to provide a quartz glass on this basis that facilitates the production of optical components for special applications such as laser-activated optical components in wand or fibre form, the invention states that the contact surface has a non-round course in the radial cross-section and the inner casing surface has a circular course. | 01-15-2015 |
20150086462 | METHOD FOR PRODUCING SiO2 GRANULATE - The invention relates to a process for producing SiO | 03-26-2015 |
20150197688 | METHOD FOR PRODUCING A DOPED SiO2 SLURRY AND USE OF THE SiO2 SLURRY - The invention relates to a method for producing a doped SiO | 07-16-2015 |
20150218036 | METHOD FOR PRODUCING AN OPTICAL PREFORM WITH A POD CLADDING GLASS LAYER - The invention relates to a plasma deposition process for producing an optical preform, which is characterized by a cladding glass layer having a non-round internal cross-section together with high fluorine doping and axially and radially specified dopant distribution, which in the simplest case is as uniform as possible. For this purpose, a two-stage method is proposed, wherein a substrate body having a non-round cross-section is first reshaped into a coated substrate body having a circular cross-section in that a POD filling layer made of quartz glass having the nominal fluorine concentration is deposited onto a present filling surface and rounded by grinding, and then in the second stage of the method a POD sheathing glass layer made of fluorine-doped quartz glass and having a circular-ring-shaped cross-section is deposited. | 08-06-2015 |
Bernhard Langner, Mainz DE
Heike Langner, Sulz DE
Patent application number | Description | Published |
---|---|---|
20160136729 | METHOD FOR PRODUCING A STEEL SHAPED BODY - The invention relates to a method for producing a steel shaped body, particularly, for example, a component for common rail fuel injection valves, comprising the method steps of: forming a powderous composition based on iron oxide, from oxide particles, with the addition of carbon and micro-alloy elements so as to adjust a bainitic microstructure; heating the powderous composition to a sinter temperature; reducing the shaped body obtained by sintering; and cooling the sintered shaped body to room temperature. As a result, from the three essential state phases in a state diagram ( | 05-19-2016 |
Klaus Langner, Oberdurenbach DE
Patent application number | Description | Published |
---|---|---|
20100320267 | Method and Device for Accessing Microforms - The invention pertains to a method for reading analog and/or digital data stored on a microform in fields by means of a device for accessing the microform, which is connected to a data processing system by a hardware interface. The invention also pertains to a device for implementing the method and to a microform. So that the data acquired by the device can be subjected to further processing in a conventional personal computer, it is proposed according to the invention that the analog and/or digital data stored on the microform be presented to the data processing system by a control unit of the device as if the microform were a conventional removable data storage medium. Finally, an advantageous microform is described, the data on which can be read out quickly and which, because of its design, is suitable for the long-term, safe archiving of data, especially digital data. | 12-23-2010 |
Klaus-Dieter Langner, Aachen DE
Lasse Langner, Ludwigsburg DE
Patent application number | Description | Published |
---|---|---|
20130276832 | METHOD FOR CLEANING DEPOSITS FROM A WAVE ENERGY CONVERTER - A method for cleaning deposits from a wave energy converter includes driving at least one rotatably mounted component that is coupled to an energy converter. The energy converter is configured to convert energy from wave motion of a fluid into a different form of energy. A negative energy balance of the wave energy converter is present during the cleaning over an average period of time. | 10-24-2013 |
Manfred H. Langner, Frankfurt Am Main DE
Patent application number | Description | Published |
---|---|---|
20090252645 | METHOD FOR FILTERING ODORS OUT OF AN AIR FLOW, AND FILTERING DEVICE EQUIPPED WITH AN ODOR FILTER - A method for filtering odors out of an air flow during which an air flow containing odorous substances is guided through a filtering device equipped with an odor filter, whereby the odor filter has activated carbon or a similar substance serving as filtering material. As an additional method step, the inventive method provides that the particles contained in the air flow are at least partially ionized and/or dissociated before entering the odor filter. | 10-08-2009 |
20140003996 | METHOD FOR FILTERING ODORS OUT OF AN AIR FLOW, AND FILTERING DEVICE EQUIPPED WITH AN ODOR FILTER | 01-02-2014 |
Manfred H. Langner, Frankfurt/main DE
Patent application number | Description | Published |
---|---|---|
20100282594 | METHOD AND DEVICE FOR CLEANING A HOT AIR STREAM - A method is provided for cleaning a hot air stream, wherein the air stream is conducted through a cooling device and then through a filter device, which includes at least one plasma production device for removing gaseous organic carbon compounds. The cooling device cools the hot air stream to temperatures below 60° C. The air stream to be cleaned is accelerated before entering the filter device and is deflected by means of suitable guiding surfaces. A cleaning device is provided for a hot air stream and includes a filter device with a plasma production device for removing gaseous organic carbon compounds and a cooling device connected upstream of the filter device. The cooling device includes a spraying device for a coolant. The filter device includes an open-pored hydrophilic foam material, the plasma production device and a suitable absorber material, through which the air stream flows consecutively. | 11-11-2010 |
Manfred H. Langner, Recke DE
Patent application number | Description | Published |
---|---|---|
20110247499 | IONIZING DEVICE FOR AIR TREATMENT SYSTEMS - An ionizing device for air treatment systems includes two electrodes that can be connected to a high-voltage source generating an AC voltage and between which a dielectrically encumbered discharge can be induced for generating a plasma, wherein each electrode includes a deformable shape having an electrical conductor encased in a dielectric material and wherein the two deformable shapes are fixed relative to each other such that the two deformable shapes contact each other at least in areas or have a small enough distance from each other that they can induce the dielectrically encumbered discharge. | 10-13-2011 |
Marc Langner, Mannheim DE
Patent application number | Description | Published |
---|---|---|
20130129315 | METHOD AND APPARATUS FOR PROCESSING OF MEDIA DATA - The invention relates to a method and an apparatus for processing of media data ( | 05-23-2013 |
Mark Langner, Bielefeld DE
Patent application number | Description | Published |
---|---|---|
20090051089 | Damping Element in the Form of a Cylindrical Hollow Body and Method of Production - A damping element shaped as a cylindrical hollow body having an end-side stop and a wall surrounding the body with annular flanges extending around the wall spaced relative to one another. The annular flanges and the wall between the annular flanges have different thicknesses. A method for producing the damping element, includes first producing a blank of the cylindrical hollow body and subsequently upsetting the body to simultaneous shorten it in the direction of the upsetting force by at least 20% of its original length. Then, the walls of the cylindrical hollow body are convexly arched between the annular flanges to form a bellows-like configuration. | 02-26-2009 |
Norbert Langner, Asperg DE
Patent application number | Description | Published |
---|---|---|
20110203240 | FILTER ELEMENT AND FILTER DEVICE - A filter element may include an annular filter body and an internal support frame. The filter body may be supported radially on the inside of the internal support frame. At least one end disk may be disposed at the filter body and the internal support frame. The end disk may have a central disk opening and a radial seal arranged coaxially to the disk opening. The internal support frame may have a plurality of radial centering elements distributed in the circumferential direction. The frame may be projected inwardly and extends to a radial end on the inside at an inner wall of the end disk. The inner wall may enclose the disk opening. | 08-25-2011 |
Roland Langner, Bevern DE
Patent application number | Description | Published |
---|---|---|
20090053154 | MIXTURES OF ETHYLHEXYL P-METHOXYCINNAMATE AND ETHYLHEXYL SALICYLATE - The present invention relates to a composition comprising or (preferably) consisting of 2-ethylhexyl p-methoxycinnamate and 2-ethylhexyl salicylate, the sum of the constituents (a) and (b) ranging from 50 to 100 wt. %, based on the total weight of the composition. | 02-26-2009 |
Stefan Langner, Dresden DE
Patent application number | Description | Published |
---|---|---|
20110123431 | THERMALLY SPRAYED AL2O3 LAYERS HAVING A HIGH CONTENT OF CORUNDUM WITHOUT ANY PROPERTY-REDUCING ADDITIVES, AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to thermally sprayed Al | 05-26-2011 |
20140360407 | YTTRIUM OXIDE COATING FILM - An yttrium oxide coating has a porosity of 1.5% or less and contains monoclinic yttrium oxide at a ratio of 1% or more and 30% or less to the sum of monoclinic yttrium oxide and cubic yttrium oxide in the coating. The coating is formed, for example, by thermal spraying a thermal spraying material containing yttrium oxide particles and a dispersion medium. | 12-11-2014 |
Thilo Langner, Quedlinburg DE
Patent application number | Description | Published |
---|---|---|
20140188429 | MEASUREMENT METHOD AND DEVICE FOR DETERMINING THE POSITION OF A PROFILE COMPONENT APPLIED TO A SHELL COMPONENT - A measurement method for determining the position of an omega profile component placed on a shell component of an aircraft, in which the ACTUAL position of the omega profile component relative to the shell component is optically acquired in a contactless manner, so as to subsequently compare the latter with a defined DESIRED position, wherein several adjacently spaced apart measuring points are established at two mutually opposing flank sides of the profile cross section of the omega profile component, through which a regression line is run according to the path measurement principle based on coordinates, whose point of intersection is drawn upon to determine the orthogonal position of the omega profile component relative to the shell component. | 07-03-2014 |
Thomas Langner, Schwanewede DE
Patent application number | Description | Published |
---|---|---|
20100186306 | Building Encasement Element - Described is a building encasement element ( | 07-29-2010 |
20110110076 | Foil Cushion Arrangement - A foil cushion is described, in particular, a building envelope element with at least one foil cushion that has two outer foil layers that form, between themselves, a cavity that is advantageously closed in an essentially fluid-tight way and that contains a fluid medium, in particular, air. The special feature of the invention consists in that in the cavity there is a carrier on which a group of light-emitting diodes displaying advantageously alphanumeric symbols and/or images is attached on this carrier. Advantageously, the carrier can be arranged as an additional foil layer. | 05-12-2011 |
Wilfried Langner, Friedberg DE
Patent application number | Description | Published |
---|---|---|
20110094632 | LEDEBURITE CAST IRON WITH A HIGH CARBIDE CONTENT AND AN EVENLY DISTRIBUTED GRAPHITE EMBODIMENT - Disclosed is a cast iron material, especially a ledeburite cast iron material which has a high carbide content of at least 15.0 percent by weight and is provided with a characteristic, free, evenly distributed graphite embodiment that can comprise flake graphite and/or vermicular graphite and/or nodular graphite. The basic matrix can be embodied in a pearlitic and/or bainitic and/or martensitic manner according to the application thereof (diameter (D) of the seal of the running gear, peripheral velocity). The thermal conductivity of the inventive material is three to four times greater than that of white cast materials as a result of the high graphite content, thus advantageously preventing seals of running gears from fretting in case of great peripheral velocities (>5 m/s) and large diameters (D>600 mm) of the seals. Additionally, the high carbide content of at least 15 percent by weight provides for good resistance to wear while additional alloying elements such as chromium, vanadium, molybdenum, and nickel provide the material with adequate resistance to corrosion. The disclosed ledeburite cast iron material featuring an evenly distributed graphite embodiment can be used for producing axial face seals and cylinder hushes, for example. | 04-28-2011 |